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<br />2.02 TRANSFER SWITCHES
<br />A. PROVIDE COMPLETE POWER TRANSFER SYSTEM CONSISTING OF ALL REQUIRED EQUIPMENT, CONDUIT,
<br />BOXES, WIRING, SUPPORTS, ACCESSORIES, SYSTEM PROGRAMMING, ETC. AS NECESSARY FOR A
<br />COMPLETE OPERATING SYSTEM THAT PROVIDES THE FUNCTIONAL INTENT INDICATED.
<br />B. PROVIDE PRODUCTS LISTED, CLASSIFIED, AND LABELED AS SUITABLE FOR THE PURPOSE INTENDED.
<br />C. APPLICATIONS:
<br />1. UTILIZE OPEN TRANSITION TRANSFER UNLESS OTHERWISE INDICATED OR REQUIRED.
<br />2. NEUTRAL SWITCHING (SINGLE PHASE, THREE WIRE AND THREE PHASE, FOUR WIRE SYSTEMS):
<br />A. UNLESS OTHERWISE INDICATED OR REQUIRED, PROVIDE SOLID (UNSWITCHED) NEUTRAL.
<br />ACT CHES SE VING ELEVATORS.
<br />3. PROVIDE SIGNAL BEFORE TRANSFER CONT S FOR TRANSFER SWIT R
<br />B. CONSTRUCTION TYPE: EITHER "CONTACTOR TYPE" (OPEN CONTACT) OR "BREAKER TYPE" (ENCLOSED
<br />CONTACT TRANSFER SWITCHES COMPLYING WITH SPECIFIED RE UIREMENTS ARE ACCEPTABLE.
<br />Q
<br />C. COMPLY WITH NEMA ICS 10 PART 1, AND LIST AND LABEL AS COMPLYING WITH UL 1008 FOR THE
<br />CLASSIFICATION OF THE INTENDED APPLICATION (E.G. EMERGENCY, OPTIONAL STANDBY).
<br />D. D NO USE DOU L THROW SAFE S ITCHES OR HER UIPMENT NOT SPECIFICALLY DESIGNED
<br />0 T B E TY W OT EQ
<br />FOR POWER TRANSFER APPLICATIONS AND LISTED AS TRANSFER SWITCH EQUIPMENT.
<br />E. LOAD CLASSIFICATION: CLASSIFIED FOR TOTAL SYSTEM LOAD (ANY COMBINATION OF MOTOR, ELECTRIC
<br />DISCHARGE LAMP, RESISTIVE, AND TUNGSTEN LAMP LOADS WITH TUNGSTEN LAMP LOADS NOT
<br />EXCEEDING 30 PERCENT OF THE CONTINUOUS CURRENT RATING) UNLESS OTHERWISE INDICATED OR
<br />REQUIRED.
<br />F. SWITCHING METHODS:
<br />1. OPEN TRANSITION:
<br />A. PROVIDE BREAK -BEFORE -MAKE TRANSFER WITHOUT A NEUTRAL POSITION THAT IS NOT CONNECTED TO
<br />EITHER SOURCE, AND WITH INTERLOCKS TO PREVENT SIMULTANEOUS CONNECTION OF THE LOAD TO
<br />BOTH SOURCES.
<br />I. SERVICE CONDITIONS: PROVIDE TRANSFER SWITCHES SUITABLE FOR CONTINUOUS OPERATION AT
<br />INDICATED RATINGS UNDER THE SERVICE CONDITIONS AT THE INSTALLED LOCATION.
<br />J. ENCLOSURES:
<br />1. ENVIRONMENT TYPE PER NEMA 250: UNLESS OTHERWISE INDICATED, AS SPECIFIED FOR THE
<br />FOLLOWING INSTALLATION LOCATIONS:
<br />A. OUTDOOR LOCATIONS: TYPE 3R OR TYPE 4.
<br />2. FINISH: MANUFACTURER'S STANDARD UNLESS OTHERWISE INDICATED.
<br />K. SHORT CIRCUIT CURRENT RATING:
<br />1. WITHSTAND AND CLOSING RATING: PROVIDE TRANSFER SWITCHES, WHEN PROTECTED BY THE
<br />SUPPLY SIDE OVERCURRENT PROTECTIVE DEVICES TO BE INSTALLED, WITH LISTED WITHSTAND AND
<br />CLOSING RATING NOT LESS THAN THE AVAILABLE FAULT CURRENT AT THE INSTALLED LOCATION AS
<br />INDICATED ON THE DRAWINGS.
<br />L. AUTOMATIC TRANSFER SWITCHES:
<br />1. DESCRIPTION: TRANSFER SWITCHES WITH AUTOMATICALLY INITIATED TRANSFER BETWEEN
<br />SOURCES; ELECTRICALLY OPERATED AND MECHANICALLY HELD.
<br />2. CONTROL FUNCTIONS:
<br />A. AUTOMATIC MODE.
<br />B. TEST MODE: SIMULATES FAILURE OF PRIMARY/NORMAL SOURCE.
<br />C. VOLTAGE AND FREQUENCY SENSING:
<br />1) UNDERVOLTAGE SENSING FOR EACH PHASE OF PRIMARY/NORMAL SOURCE; ADJUSTABLE
<br />DROPOUT/PICKUP SETTINGS.
<br />2) UNDERVOLTAGE SENSING FOR ALTERNATE/EMERGENCY SOURCE; ADJUSTABLE
<br />DROPOUT/PICKUP SETTINGS.
<br />3) UNDERFREQUENCY SENSING FOR ALTERNATE/EMERGENCY SOURCE; ADJUSTABLE
<br />DROPOUT/PICKUP SETTINGS.
<br />D. OUTPUTS:
<br />1) CONTACTS FOR ENGINE START/SHUTDOWN (EXCEPT WHERE DIRECT GENERATOR
<br />COMMUNICATION INTERFACE IS PROVIDED).
<br />2) AUXILIARY CONTACTS; ONE SETS) FOR EACH SWITCH POSITION.
<br />E. ADJUSTABLE TIME DELAYS:
<br />1) ENGINE GENERATOR START TIME DELAY; DELAYS ENGINE START SIGNAL TO OVERRIDE
<br />MOMENTARY PRIMARY/NORMAL SOURCE FAILURES.
<br />2) TRANSFER TO ALTERNATE/EMERGENCY SOURCE TIME DELAY.
<br />3) RETRANSFER TO PRIMARY/NORMAL SOURCE TIME DELAY.
<br />4) SIGNAL BEFORE TRANSFER (LOAD DISCONNECT) CONTACT TIME DELAY.
<br />5) ENGINE GENERATOR COOLDOWN TIME DELAY; DELAYS ENGINE SHUTDOWN FOLLOWING
<br />RETRANSFER TO PRIMARY/NORMAL SOURCE TO PERMIT GENERATOR TO RUN UNLOADED FOR
<br />COOLDOWN PERIOD.
<br />F. IN -PHASE MONITOR (OPEN TRANSITION TRANSFER SWITCHES): MONITORS PHASE ANGLE DIFFERENCE
<br />BETWEEN SOURCES FOR INITIATING IN -PHASE TRANSFER.
<br />G. ENGINE EXERCISER: PROVIDES PROGRAMMABLE SCHEDULED EXERCISING OF ENGINE GENERATOR
<br />SELECTABLE WITH OR WITHOUT TRANSFER TO LOAD; PROVIDES MEMORY RETENTION DURING POWER
<br />OUTAGE.
<br />3. STATUS INDICATIONS:
<br />A. CONNECTED TO ALTERNATE/EMERGENCY SOURCE.
<br />B. CONNECTED TO PRIMARY/NORMAL SOURCE.
<br />C. ALTERNATE/EMERGENCY SOURCE AVAILABLE.
<br />4. AUTOMATIC SEQUENCE OF OPERATIONS:
<br />A. UPON FAILURE OF PRIMARY/NORMAL SOURCE FOR A PROGRAMMABLE TIME PERIOD (ENGINE
<br />GENERATOR START TIME DELAY), INITIATE STARTING OF ENGINE GENERATOR WHERE APPLICABLE.
<br />B. WHERE APPLICABLE, INITIATE SIGNAL BEFORE TRANSFER (LOAD DISCONNECT) CONTACTS AT
<br />PROGRAMMABLE TIME BEFORE TRANSFER.
<br />C. WHEN ALTERNATE/EMERGENCY SOURCE IS AVAILABLE, TRANSFER LOAD TO ALTERNATE/EMERGENCY
<br />SOURCE AFTER PROGRAMMABLE TIME DELAY.
<br />D. WHEN PRIMARY/NORMAL SOURCE HAS BEEN RESTORED, RETRANSFER TO PRIMARY/NORMAL SOURCE
<br />AFTER A PROGRAMMABLE TIME DELAY. BYPASS TIME DELAY IF ALTERNATE/EMERGENCY SOURCE FAILS
<br />AND PRIMARY NORMAL SOURCE IS AVAILABLE.
<br />E. WHERE APPLICABLE, INITIATE SHUTDOWN OF ENGINE GENERATOR AFTER PROGRAMMABLE ENGINE
<br />COOLDOWN TIME DELAY.
<br />M. SERVICE ENTRANCE RATED TRANSFER SWITCHES:
<br />1. FURNISHED WITH INTEGRAL DISCONNECTING AND OVERCURRENT PROTECTIVE DEVICE ON THE
<br />PRIMARY/NORMAL SOURCE AND WITH GROUND -FAULT PROTECTION WHERE INDICATED.
<br />I CCORDING TO UL 869A .
<br />2. LISTED AND LABELED AS SUITABLE FOR USE AS SERV CE EQUIPMENT A
<br />2.03 GENERAL TRANSFER -SWITCH PRODUCT REQUIREMENTS
<br />A. SWITCH RATINGS: REFER TO DRAWINGS FOR TRANSFER SWITCH TYPES, VOLTAGE RATING AND
<br />CURRENT RATING.
<br />B. INDICATED CURRENT RATINGS: APPLY AS DEFINED IN UL 1008 FOR CONTINUOUS LOADING AND TOTAL
<br />SYSTEM TRANSFER, INCLUDING TUNGSTEN FILAMENT LAMP LOADS NOT EXCEEDING 30 PERCENT OF
<br />SWITCH AMPERE RATING, UNLESS OTHERWISE INDICATED.
<br />C. TESTED FAULT -CURRENT CLOSING AND WITHSTAND RATINGS: ADEQUATE FOR DUTY IMPOSED BY
<br />PROTECTIVE DEVICES AT INSTALLATION LOCATIONS IN PROJECT UNDER THE FAULT CONDITIONS
<br />INDICATED, BASED ON TESTING ACCORDING TO UL 1008.
<br />1. WHERE TRANSFER SWITCH INCLUDES INTERNAL FAULT -CURRENT PROTECTION, RATING OF SWITCH
<br />AND TRIP UNIT COMBINATION SHALL EXCEED INDICATED FAULT -CURRENT VALUE AT INSTALLATION
<br />LOCATION.
<br />D. SOLID-STATE CONTROLS: REPETITIVE ACCURACY OF ALL SETTINGS SHALL BE PLUS OR MINUS 2
<br />PERCENT OR BETTER OVER AN OPERATING TEMPERATURE RANGE OF MINUS 20 TO PLUS 70 DEG C.
<br />E. RESISTANCE TO DAMAGE BY VOLTAGE TRANSIENTS: COMPONENTS SHALL MEET OR EXCEED
<br />VOLTAGE -SURGE WITHSTAND CAPABILITY REQUIREMENTS WHEN TESTED ACCORDING TO IEEE C62.41.
<br />COMPONENTS SHALL MEET OR EXCEED VOLTAGE -IMPULSE WITHSTAND TEST OF NEMA ICS 1.
<br />F. SWITCH CHARACTERISTICS: DESIGNED FOR CONTINUOUS DUTY REPETITIVE TRANSFER OF FULL RATED
<br />CURRENT BETWEEN ACTIVE POWER SOURCES.
<br />1. SWITCH ACTION: DOUBLE ACTION; MECHANICALLY HELD IN BOTH DIRECTIONS.
<br />2. CONTACTS: SILVER COMPOSITION OR SILVER ALLOY FOR LOAD -CURRENT SWITCHING.
<br />CONVENTIONAL AUTOMATIC TRANSFER -SWITCH UNITS, RATED 225A AND HIGHER, SHALL HAVE
<br />SEPARATE ARCING CONTACTS.
<br />G. NEUTRAL TERMINAL: WHERE THREE POLE SWITCHES ARE INDICATED ON THE DRAWINGS, PROVIDE A
<br />SOLID AND FULLY RATED NEUTRAL, UNLESS OTHERWISE INDICATED.
<br />H. MOTOR LOADS: FOR SWITCHES THAT SERVE MOTOR LOADS, FURNISH ONE THE FOLLOWING (REFER TO
<br />DRAWINGS FOR PREFERRED SWITCH TYPE):
<br />1. OPEN TRANSITION TRANSFER SWITCH WITH IN -PHASE MONITOR
<br />I. INDICATING LIGHTS: ALL INDICATING LIGHTS ON FRONT OF TRANSFER SWITCH TO BE LED TYPE.
<br />J. ANNUNCIATION, CONTROL, AND PROGRAMMING INTERFACE COMPONENTS: DEVICES AT TRANSFER
<br />SWITCHES FOR COMMUNICATING WITH REMOTE PROGRAMMING DEVICES, ANNUNCIATORS, OR
<br />ANNUNCIATOR AND CONTROL PANELS SHALL HAVE COMMUNICATION CAPABILITY MATCHED WITH
<br />REMOTE DEVICE.
<br />K. FACTORY WIRING: TRAIN AND BUNDLE FACTORY WIRING AND LABEL CONSISTENT WITH SHOP DRAWINGS,
<br />EITHER BY COLOR -CODE OR BY NUMBERED OR LETTERED WIRE AND CABLE TAPE MARKERS AT
<br />TERMINATIONS. COLOR -CODING AND WIRE AND CABLE TAPE MARKERS ARE SPECIFIED IN DIVISION 26
<br />0553 SECTION "IDENTIFICATION FOR ELECTRICAL SYSTEMS."
<br />1. DESIGNATED TERMINALS: PRESSURE TYPE, SUITABLE FOR TYPES AND SIZES OF FIELD WIRING
<br />INDICATED.
<br />2. POWER -TERMINAL ARRANGEMENT AND FIELD -WIRING SPACE: SUITABLE FOR TOP, SIDE, OR BOTTOM
<br />ENTRANCE OF FEEDER CONDUCTORS AS INDICATED.
<br />3. CONTROL WIRING: EQUIPPED WITH LUGS SUITABLE FOR CONNECTION TO TERMINAL STRIPS.
<br />L. ENCLOSURES: GENERAL-PURPOSE NEMA 1 COMPLYING WITH NEMA ICS 6, UL 508,OR IN A SWITCHBOARD
<br />ASSEMBLY IN ACCORDANCE WITH UL 891 UNLESS OTHERWISE INDICATED.
<br />1. ENCLOSURE SHALL BE CONSTRUCTED SO THAT PERSONNEL ARE PROTECTED FROM ENERGIZED
<br />BYPASS -ISOLATION COMPONENTS DURING AUTOMATIC TRANSFER SWITCH MAINTENANCE.
<br />2. AUTOMATIC TRANSFER SWITCH COMPONENTS SHALL BE REMOVABLE WITHOUT DISCONNECTING
<br />EXTERNAL SOURCE OR LOAD POWER CONDUCTORS.
<br />3. FINISH: CABINETS SHALL BE GIVEN A PHOSPHATE TREATMENT, PAINTED WITH RUST -INHIBITING
<br />PRIMER, AND FINISH -PAINTED WITH THE MANUFACTURER'S STANDARD ENAMEL OR LACQUER FINISH.
<br />M. SENSING:
<br />1. UNDERVOLTAGE SENSING FOR EACH PHASE OF NORMAL SOURCE: SENSE LOW PHASE -TO -GROUND
<br />VOLTAGE ON EACH PHASE. PICKUP VOLTAGE SHALL BE ADJUSTABLE FROM 85 TO 100% OF NOMINAL,
<br />AND DROPOUT VOLTAGE IS ADJUSTABLE FROM 75 TO 98% OF PICKUP VALUE. FACTORY SET FOR
<br />PICKUP AT 90% AND DROPOUT AT 85%.
<br />2. ADJUSTABLE TIME DELAY: FOR OVERRIDE OF NORMAL -SOURCE VOLTAGE SENSING TO DELAY
<br />TRANSFER AND ENGINE START SIGNALS. ADJUSTABLE FROM ZERO TO SIX SECONDS, AND FACTORY
<br />SET FOR ONE SECOND.
<br />3. VOLTAGE/FREQUENCY LOCKOUT RELAY: PREVENT PREMATURE TRANSFER TO THE
<br />- TOR. PICKUP VOLTAGE SHALL BE ADJUSTABLE FROM 85 TO 100% OF NOMINAL.
<br />ENGINE GENERA
<br />FACTORY SET FOR PICKUP AT 90%. PICKUP FREQUENCY SHALL BE ADJUSTABLE FROM 90 TO 100% OF
<br />NO
<br />MINAL. FACTORY SET FOR PICKUP AT 95%.
<br />4. TIME DELAY FOR RETRANSFER TO NORMAL SOURCE: ADJUSTABLE FROM 0 TO 30 MINUTES, AND
<br />FACTORY SET FOR 10 MINUTES TO AUTOMATICALLY DEFEAT DELAY ON LOSS OF VOLTAGE OR
<br />SUSTAINED UNDERVOLTAGE OF EMERGENCY SOURCE, PROVIDED NORMAL SUPPLY HAS BEEN
<br />RESTORED.
<br />5. TE
<br />ST SWITCH: SIMULATE NORMAL -SOURCE FAILURE.
<br />6. SWITCH -POSITION INDICATION: INDICATE SOURCE TO WHICH LOAD IS CONNECTED.
<br />7. SOURCE -AVAILABLE INDICATION: SUPERVISE SOURCES VIA TRANSFER SWITCH NORMAL- AND
<br />EMERGENCY -SOURCE SENSING CIRCUITS.
<br />8. NORMAL POWER INDICATION: INDICATE "NORMAL SOURCE AVAILABLE."
<br />9. EMERGENCY POWER INDICATION: INDICATE "EMERGENCY SOURCE AVAILABLE."
<br />10. TRANSFER OVERRIDE CONTROL: OVERRIDES AUTOMATIC RETRANSFER CONTROL SO THAT
<br />AUTOMATIC TRANSFER SWITCH SHALL REMAIN CONNECTED TO EMERGENCY POWER SOURCE
<br />R GARDLESS OF CONDITION OF NORMAL SOURCE. CONTROL PANEL SHALL INDICATE OVERRIDE
<br />E
<br />STATUS.
<br />11. ENGINE STARTING CONTACTS: ONE ISOLATED AND NORMALLY CLOSED AND ONE ISOLATED AND
<br />NORMALLY OPEN; RATED 5 A AT 30 V DC MINIMUM.
<br />12. ENGINE SHUTDOWN CONTACTS: TIME DELAY ADJUSTABLE FROM ZERO TO 15 MINUTES, AND FACTORY
<br />SET FOR 5 MINUTES. CONTACTS SHALL INITIATE SHUTDOWN AT REMOTE ENGINE -GENERATOR
<br />CONTROLS AFTER RETRANSFER OF LOAD TO NORMAL SOURCE.
<br />13. ENGINE -GENERATOR EXERCISER: PROGRAMMABLE EXERCISER STARTS ENGINE -GENERATORS) AND
<br />TRANSFERS LOAD TO THEM FROM NORMAL SOURCE FOR A PRESET TIME, THEN RETRANSFER AND
<br />SHUTS DOWN ENGINE -GENERATORS) AFTER A PRESET COOL -DOWN PERIOD. INITIATES EXERCISE
<br />CYCLE AT PRESET INTERVALS ADJUSTABLE FROM 7 TO 30 DAYS. RUNNING PERIODS ARE ADJUSTABLE
<br />FROM 10 TO 30 MINUTES. FACTORY SETTINGS SHALL BE FOR 7-DAY EXERCISE CYCLE, 20-MINUTE
<br />RUNNING PERIOD, AND 5-MINUTE COOL -DOWN PERIOD.
<br />2.04 MICROPROCESSOR CONTROLLER
<br />A. FURNISH A BUILT-IN MICROPROCESSOR TO PROVIDE SENSING AND LOGIC FOR CONTROL OF THE SWITCH
<br />WITH THE ABILITY TO COMMUNICATE SERIALLY THROUGH A SERIAL COMMUNICATION MODULE OR
<br />ETHERNET CONNECTIVITY MODULE.
<br />B. PROVIDE CONTROLLER WITH 12 SELECTABLE NOMINAL VOLTAGES FOR MAXIMUM APPLICATION
<br />FLEXIBILITY AND MINIMAL SPARE PART REQUIREMENTS. PROVIDE TRUE RMS VOLTAGE SENSING,
<br />ACCURATE TO +1% OF NOMINAL VOLTAGE AND FREQUENCY SENSING ACCURATE TO + 0.2%. PROVIDE
<br />CONTROLLER CAPABLE OF OPERATING OVER A TEMPERATURE RANGE OF -20 TO +60 DEGREES C. AND
<br />STORAGE FROM -55 TO +85 DEGREES C.
<br />C. STORE DEFAULT SETUP INFORMATION AND CALIBRATION DATA ON NONVOLATILE EPROM.
<br />D. CONTROLLER DISPLAY AND KEYPAD: PROVIDE A FOUR -LINE, 20 CHARACTER LCD DISPLAY AND 5 X 5,
<br />TACTILE KEYPAD AS AN INTEGRAL PART OF THE CONTROLLER FOR VIEWING ALL AVAILABLE DATA AND
<br />SETTING DESIRED OPERATIONAL PARAMETERS.
<br />2.05 SEQUENCE OF OPERATION
<br />D VO TAGE DECREASE IN ONE OR MORE PHASES OF THE NORMAL POWER SOURCE SHALL
<br />A. THE SPECIFIE L
<br />E UENCE. THE AUTOMATIC TRANSFER SWITCH SHALL START THE
<br />INITIATE THE TRANSFERS Q
<br />ENGINE -GENERATORS) AFTER A SPECIFIED TIME DELAY TO PERMIT OVERRIDE OF MOMENTARY DIPS IN
<br />THE NORMAL POWER SOURCE.
<br />B. THE AUTOMATIC TRANSFER SWITCH SHALL TRANSFER THE LOAD FROM NORMAL TO EMERGENCY
<br />SOURCE WHEN THE FREQUENCY AND VOLTAGE OF THE ENGINE -GENERATORS) HAVE ATTAINED THE
<br />SPECIFIED PERCENT OF RATED VALUE.
<br />C. ENGINE START: A VOLTAGE DECREASE, AT ANY AUTOMATIC TRANSFER SWITCH, IN ONE OR MORE
<br />PHASES OF THE NORMAL POWER SOURCE TO LESS THAN THE SPECIFIED VALUE OF NORMAL SHALL
<br />START THE ENGINE -GENERATORS) AFTER A SPECIFIED TIME DELAY.
<br />D. TRANSFER TO EMERGENCY SYSTEM LOADS: AUTOMATIC TRANSFER SWITCHES FOR EMERGENCY
<br />SYSTEM LOADS SHALL TRANSFER THEIR LOADS FROM NORMAL TO EMERGENCY SOURCE WHEN
<br />FREQUENCY AND VOLTAGE OF THE ENGINE-GENERATOR(S) HAVE ATTAINED THE SPECIFIED PERCENT OF
<br />RATED VALUE. ONLY THOSE SWITCHES WITH DEFICIENT NORMAL SOURCE VOLTAGE SHALLTRANSFER.
<br />E. TRANSFER TO EQUIPMENT BRANCH LOADS: AUTOMATIC TRANSFER SWITCHES FOR EQUIPMENT BRANCH
<br />LOADS SHALL TRANSFER THEIR LOADS TO THE ENGINE -GENERATOR ON A TIME -DELAYED, STAGGERED
<br />BASIS, AFTER THE EMERGENCY SYSTEM SWITCHES HAVE TRANSFERRED. ONLY THOSE SWITCHES WITH
<br />DEFICIENT NORMAL SOURCE VOLTAGE SHALL TRANSFER.
<br />F. RETRANSFER TO NORMAL (ALL LOADS): AUTOMATIC TRANSFER SWITCHES SHALL RETRANSFER THE
<br />LOAD FROM EMERGENCY TO NORMAL SOURCE UPON RESTORATION OF NORMAL SUPPLY IN ALL PHASES
<br />TO THE SPECIFIED PERCENT OR MORE OF NORMAL VOLTAGE, AND AFTER A SPECIFIED TIME DELAY.
<br />SHOULD THE EMERGENCY SOURCE FAIL DURING THIS TIME, THE AUTOMATIC TRANSFER SWITCHES SHALL
<br />IMMEDIATELY TRANSFER TO THE NORMAL SOURCE WHENEVER IT BECOMES AVAILABLE. AFTER
<br />RESTORING TO NORMAL SOURCE, THE ENGINE -GENERATORS) SHALL CONTINUE TO RUN UNLOADED FOR
<br />A SPECIFIED INTERVAL BEFORE SHUT -DOWN.
<br />2.06 AUTOMATIC TRANSFER SWITCH
<br />A. DESCRIPTION: NEMA ICS 10, AUTOMATIC TRANSFER SWITCH SUITABLE FOR USE AS SERVICE EQUIPMENT.
<br />B. CONFIGURATION: ELECTRICALLY OPERATED, MECHANICALLY HELD TRANSFER SWITCH.
<br />C. COMPLY WITH LEVEL 2 EQUIPMENT ACCORDING TO NFPA 110.
<br />D. SWITCHING ARRANGEMENT: DOUBLE -THROW TYPE, INCAPABLE OF PAUSES OR INTERMEDIATE POSITION
<br />STOPS DURING NORMAL FUNCTIONING, UNLESS OTHERWISE INDICATED.
<br />E. MANUAL SWITCH OPERATION:
<br />1. UNDER LOAD, WITH DOOR CLOSED AND WITH EITHER OR BOTH SOURCES ENERGIZED. TRANSFER TIME
<br />IS SAME AS FOR ELECTRICAL OPERATION. CONTROL CIRCUIT AUTOMATICALLY DISCONNECTS FROM
<br />ELECTRICAL OPERATOR DURING MANUAL OPERATION.
<br />2. UNLOADED. CONTROL CIRCUIT AUTOMATICALLY DISCONNECTS FROM ELECTRICAL OPERATOR DURING
<br />MANUAL OPERATION.
<br />F. AUTOMATIC CLOSED -TRANSITION TRANSFER SWITCHES: INCLUDE THE FOLLOWING FUNCTIONS AND
<br />CHARACTERISTICS:
<br />1. FULLY AUTOMATIC MAKE -BEFORE -BREAK OPERATION.
<br />2. LOAD TRANSFER WITHOUT INTERRUPTION, THROUGH MOMENTARY INTERCONNECTION OF BOTH
<br />POWER S
<br />OURCES NOT EXCEEDING 100 MS.
<br />3. INITIATION OF NO -INTERRUPTION TRANSFER: CONTROLLED BY IN -PHASE MONITOR AND SENSORS
<br />CONFIRMING BOTH SOURCES ARE PRESENT AND ACCEPTABLE.
<br />A. INITIATION OCCURS WITHOUT ACTIVE CONTROL OF GENERATOR.
<br />B. CONTROLS ENSURE THAT CLOSED -TRANSITION LOAD TRANSFER CLOSURE OCCURS ONLY WHEN THE 2
<br />SOURCES ARE WITHIN PLUS OR MINUS 5 ELECTRICAL DEGREES MAXIMUM, AND PLUS OR MINUS 5
<br />PERCENT MAXIMUM VOLTAGE DIFFERENCE.
<br />4. FAILURE OF POWER SOURCE SERVING LOAD INITIATES AUTOMATIC BREAK -BEFORE -MAKE TRANSFER.
<br />G. DELAYED TRANSITION SWITCH: SWITCH OPERATOR HAS A PROGRAMMED NEUTRAL POSITION ARRANGED
<br />TO PROVIDE A MIDPOINT BETWEE
<br />N THE TWO WORKING SWITCH POSITIONS WITH AN INTENTIONAL
<br />TIME -CONTROLLED PAUSE AT MIDPOINT DURING TRANSFER. PAUSE IS ADJUSTABLE FROM 0.5 TO 30
<br />SECONDS MINIMUM AND FACTORY SET FOR 0.5 SECOND, UNLESS OTHERWISE INDICATED. TIME DELAY
<br />OCCURS FOR BOTH TRANSFER DIRECTIONS. PAUSE IS DISABLED UNLESS BOTH SOURCES ARE LIVE.
<br />2.07 SOURCE QUALITY CONTROL
<br />A. FACTORY TEST AND INSPECT COMPONENTS, ASSEMBLED SWITCHES, AND ASSOCIATED EQUIPMENT.
<br />ENSURE PROPER OPERATION. CHECK TRANSFER TIME AND VOLTAGE, FREQUENCY, AND TIME -DELAY
<br />SETTINGS FOR COMPLIANCE WITH SPECIFIED REQUIREMENTS. PERFORM DIELECTRIC STRENGTH TEST
<br />COMPLYING WITH NEMA ICS 1.
<br />2.08 SERVICE CONDITIONS
<br />A. SERVICE CONDITIONS: NEMA ICS 10.
<br />PART 3 EXECUTION
<br />3.01 EXAMINATION
<br />A. VERIFY THAT FIELD MEASUREMENTS ARE AS SHOWN ON THE DRAWINGS.
<br />B. VERIFY THAT THE RATINGS AND CONFIGURATIONS OF TRANSFER SWITCHES ARE CONSISTENT WITH THE
<br />INDICATED REQUIREMENTS.
<br />C. VERIFY THAT ROUGH -INS FOR FIELD CONNECTIONS ARE IN THE PROPER LOCATIONS.
<br />D. VERIFY THAT MOUNTING SURFACES ARE READY TO RECEIVE TRANSFER SWITCHES.
<br />E. VERIFY THAT CONDITIONS ARE SATISFACTORY FOR INSTALLATION PRIOR TO STARTING WORK.
<br />3.02 PREPARATION
<br />A. PROVIDE HOUSEKEEPING PADS UNDER THE PROVISIONS OF SECTION 033000.
<br />3.03 INSTALLATION
<br />A. PERFORM WORK IN A NEAT AND WORKMANLIKE MANNER IN ACCORDANCE WITH NECA 1 .
<br />B. INSTALL TRANSFER SWITCHES IN ACCORDANCE WITH MANUFACTURER'S INSTRUCTIONS.
<br />C. ARRANGE EQUIPMENT TO PROVIDE MINIMUM CLEARANCES AND REQUIRED MAINTENANCE ACCESS.
<br />D. PROVIDE REQUIRED SUPPORT AND ATTACHMENT IN ACCORDANCE WITH SECTION 260529.
<br />E. INSTALL TRANSFER SWITCHES PLUMB AND LEVEL.
<br />F. UNLESS OTHERWISE INDICATED, MOUNT FLOOR -MOUNTED TRANSFER SWITCHES ON PROPERLY SIZED 3
<br />INCH HIGH CONCRETE PAD CONSTRUCTED IN ACCORDANCE WITH SECTION 033000.
<br />G. PROVIDE GROUNDING AND BONDING IN ACCORDANCE WITH SECTION 260526.
<br />H. IDENTIFY TRANSFER SWITCHES AND ASSOCIATED SYSTEM WIRING IN ACCORDANCE WITH SECTION
<br />260553.
<br />I. MOUNT AUTOMATIC TRANSFER SWITCHES ON CONCRETE SLAB. UNLESS OTHERWISE INDICATED, THE
<br />SLAB SHALL BE AT LEAST 4 INCHES THICK. THE TOP OF THE CONCRETE SLAB SHALL BE APPROXIMATELY 4
<br />INCHES ABOVE FINISHED FLOOR. EDGES ABOVE FLOOR SHALL HAVE 1/2 INCH CHAMFER. THE SLAB SHALL
<br />BE OF ADEQUATE SIZE TO PROJECT AT LEAST 8 INCHES BEYOND THE EQUIPMENT. PROVIDE CONDUIT
<br />TURN -UPS AND CABLE ENTRANCE SPACE REQUIRED BY THE EQUIPMENT TO BE MOUNTED. SEAL VOIDS
<br />AROUND CONDUIT OPENINGS IN SLAB WITH WATER- AND OIL -RESISTANT CAULKING OR SEALANT. CUT
<br />OFF AND BUSH CONDUITS 3 INCHES ABOVE SLAB SURFACE.
<br />J. ANNUNCIATOR AND CONTROL PANEL MOUNTING: FLUSH IN WALL, UNLESS OTHERWISE INDICATED.
<br />K. SET FIELD -ADJUSTABLE INTERVALS AND DELAYS, RELAYS, AND ENGINE EXERCISER CLOCK.
<br />L. FURNISH AND INSTALL ALL NECESSARY INTERCONNECTING CONTROL AND MONITORING WIRING
<br />BETWEEN SWITCHES, GENERATORS, ANNUNCIATORS AND ELEVATOR CONTROLLERS AS REQUIRED FOR A
<br />COMPLETE OPERATING SYSTEM.
<br />3.04 CONNECTIONS
<br />A. WIRING TO REMOTE COMPONENTS: MATCH TYPE AND NUMBER OF CABLES AND CONDUCTORS TO
<br />CONTROL AND COMMUNICATION REQUIREMENTS OF TRANSFER SWITCHES AS RECOMMENDED BY
<br />MANUFACTURER. INCREASE RACEWAY SIZES AT NO ADDITIONAL COST TO OWNER IF NECESSARY TO
<br />ACCOMMODATE REQUIRED WIRING.
<br />B. GROUND EQUIPMENT ACCORDING TO SECTION 260526 "GROUNDING AND BONDING FOR ELECTRICAL
<br />SYSTEMS."
<br />C. CONNECT WIRING ACCORDING TO SECTION 260519 "LOW -VOLTAGE ELECTRICAL POWER CONDUCTORS
<br />AND CABLES."
<br />3.05 FIELD QUALITY CONTROL
<br />A. PROVIDE SERVICES OF A MANUFACTURER'S AUTHORIZED REPRESENTATIVE TO OBSERVE INSTALLATION
<br />AND ASSIST IN INSPECTION AND TESTING. INCLUDE MANUFACTURER'S DETAILED TESTING PROCEDURES
<br />AND FIELD REPORTS WITH SUBMITTALS.
<br />B. PREPARE AND START SYSTEM IN ACCORDANCE WITH MANUFACTURER'S INSTRUCTIONS.
<br />C. AUTOMATIC TRANSFER SWITCHES:
<br />1. INSPECT AND TEST IN ACCORDANCE WITH NETA ATS, EXCEPT SECTION 4.
<br />2. PERFORM INSPECTIONS AND TESTS LISTED IN NETA ATS SECTION 7.22.3. THE CONTROL WIRING
<br />INSULATION -RESISTANCE TESTS LISTED AS OPTIONAL ARE NOT REQUIRED.
<br />D. PROVIDE ADDITIONAL INSPECTION AND TESTING AS REQUIRED FOR COMPLETION OF ASSOCIATED
<br />ENGINE GENERATOR TESTING AS SPECIFIED IN SECTION 263213.
<br />E. CORRECT DEFECTIVE WORK, ADJUST FOR PROPER OPERATION, AND RETEST UNTIL ENTIRE SYSTEM
<br />COMPLIES WITH CONTRACT DOCUMENTS.
<br />F. PROVIDE THE SERVICES OF THE MANUFACTURER'S TECHNICAL REPRESENTATIVE TO CHECK OUT
<br />TRANSFER SWITCH CONNECTIONS AND OPERATION AND PLAC E.
<br />E IN SERVIC
<br />G. PERFORM FIELD INSPECTION AND TESTING IN ACCORDANCE WITH SECTION 014000.
<br />H. INSPECT AND TEST IN ACCORDANCE WITH NETA STD ATS, EXCEPT SECTION 4.
<br />I. PERFORM INSPECTIONS AND TESTS LISTED IN NETA STD ATS, SECTION 7.22.3.
<br />J. PERFORM THE FOLLOWING TESTS AND INSPECTIONS WITH THE ASSISTANCE OF A FACTORY -AUTHORIZED
<br />SERVICE REPRESENTATIVE:
<br />1. AFTER INSTALLING EQUIPMENT AND AFTER ELECTRICAL CIRCUITRY HAS BEEN ENERGIZED, TEST FOR
<br />COMPLIANCE WITH REQUIREMENTS.
<br />2. PERFORM EACH VISUAL AND MECHANICAL INSPECTION AND ELECTRICAL TEST STATED IN NETA
<br />ACCEPTANCE TESTING SPECIFICATION. CERTIFY COMPLIANCE WITH TEST PARAMETERS.
<br />3. MEASURE INSULATION RESISTANCE PHASE -TO -PHASE AND PHASE -TO -GROUND WITH
<br />INSULATION -RESISTANCE TESTER. INCLUDE EXTERNAL ANNUNCIATION AND CONTROL CIRCUITS. USE
<br />TEST VOLTAGES AND PROCEDURE RECOMMENDED BY MANUFACTURER. COMPLY WITH
<br />MANUFACTURER'S SPECIFIED MINIMUM RESISTANCE.
<br />A. CHECK FOR ELECTRICAL CONTINUITY OF CIRCUITS AND FOR SHORT CIRCUITS.
<br />B. INSPECT FOR PHYSICAL DAMAGE, PROPER INSTALLATION AND CONNECTION, AND INTEGRITY OF
<br />BARRIERS, COVERS, AND SAFETY FEATURES.
<br />C. VERIFY THAT MANUAL TRANSFER WARNINGS ARE PROPERLY PLACED.
<br />D. PERFORM MANUAL TRANSFER OPERATION.
<br />4. AFTER ENERGIZING CIRCUITS, DEMONSTRATE INTERLOCKING SEQUENCE AND OPERATIONAL
<br />FUNCTION FOR EACH SWITCH AT LEAST THREE TIMES.
<br />A. SIMULATE POWER FAILURES OF NORMAL SOURCE TO AUTOMATIC TRANSFER SWITCHES AND OF
<br />EMERGENCY SOURCE WITH NORMAL SOURCE AVAILABLE.
<br />B. SIMULATE LOSS OF PHASE -TO -GROUND VOLTAGE FOR EACH PHASE OF NORMAL SOURCE.
<br />C. VERIFYTIME-DELAYSETTINGS.
<br />D. VERIFY PICKUP AND DROPOUT VOLTAGES BY DATA READOUT OR INSPECTION OF CONTROL SETTINGS.
<br />E. TEST BYPASS/ISOLATION UNIT FUNCTIONAL MODES AND RELATED AUTOMATIC TRANSFER -SWITCH
<br />OPERATIONS.
<br />F. PERFORM CONTACT -RESISTANCE TEST ACROSS MAIN CONTACTS AND CORRECT VALUES EXCEEDING 500
<br />MICROHMS AND VALUES FOR 1 POLE DEVIATING BY M N FR M TH POLES.
<br />ORE THAN 50 PERCE T O O ER
<br />G. VERIFY PROPER SEQUENCE AND CORRECTTIMING OF AUTOMATIC ENGINE STARTING, TRANSFER TIME
<br />DELAY, RETRANSFER TIME DELAY ON RESTORATION OF NORMAL POWER, AND ENGINE COOL -DOWN AND
<br />SHUTDOWN.
<br />K. COORDINATE TESTS WITH TESTS OF GENERATOR AND RUN THEM CONCURRENTLY.
<br />L. REPORT RESULTS OF TESTS AND INSPECTIONS IN WRITING. RECORD ADJUSTABLE RELAY SETTINGS AND
<br />MEASURED INSULATION AND CONTACT RESISTANCES AND TIME DELAYS. ATTACH A LABEL OR TAG TO
<br />EACH TESTED COMPONENT INDICATING SATISFACTORY COMPLETION OF TESTS.
<br />M. REMOVE AND REPLACE MALFUNCTIONING UNITS AND RETEST AS SPECIFIED ABOVE.
<br />3.06 CLEANING
<br />A. CLEAN EXPOSED SURFACES TO REMOVE DIRT, PAINT, OR OTHER FOREIGN MATERIAL AND RESTORE TO
<br />MATCH ORIGINAL FACTORY FINISH.
<br />3.07 CLOSEOUT ACTIVITIES
<br />A. ENGAGE A FACTORY -AUTHORIZED SERVICE REPRESENTATIVE FOR A MINIMUM 2 DAYS TO TRAIN OWNER'S
<br />MAINTENANCE PERSONNEL TO ADJUST, OPERATE, AND MAINTAIN TRANSFER SWITCHES AND RELATED
<br />EQUIPMENT.
<br />B. COORDINATE THIS TRAINING WITH THAT FOR GENERATOR EQUIPMENT.
<br />C. INFRARED SCANNING: AFTER SUBSTANTIAL COMPLETION, BUT NOT MORE THAN 60 DAYS AFTER FINAL
<br />ACCEPTANCE, PERFORM AN INFRARED SCAN OF EACH SWITCH. REMOVE ALL ACCESS PANELS SO JOINTS
<br />AND CONNECTIONS ARE ACCESSIBLE TO PORTABLE SCANNER.
<br />1. FOLLOW-UP INFRARED SCANNING: PERFORM AN ADDITIONAL FOLLOW-UP INFRARED SCAN OF EACH
<br />SWITCH 11 MONTHS AFTER DATE OF SUBSTANTIAL COMPLETION.
<br />2. INSTRUMENT: USE AN INFRARED SCANNING DEVICE DESIGNED TO MEASURE TEMPERATURE OR TO
<br />DETECT SIGNIFICANT DEVIATIONS FROM NORMAL VALUES. PROVIDE CALIBRATION RECORD FOR
<br />DEVICE.
<br />3.08 MAINTENANCE
<br />A. PROVIDE A SEPARATE MAINTENANCE CONTRACT FOR SPECIFIED MAINTENANCE SERVICE.
<br />B. PROVIDE SERVICE AND MAINTENANCE OF TRANSFER SWITCHES FOR ONE YEAR FROM DATE OF
<br />SUBSTANTIAL COMPLETION.
<br />END OF SECTION
<br />SECTION 264300
<br />SURGE PROTECTIVE DEVICES
<br />PART 1 GENERAL
<br />1.01SECTION INCLUDES
<br />A. THE CONTRACTOR SHALL FURNISH AND INSTALL THE SURGE PROTECTIVE DEVICE (SPD) EQUIPMENT
<br />HAVING THE ELECTRICAL CHARACTERISTICS, RATINGS, AND MODIFICATIONS AS SPECIFIED HEREIN AND
<br />AS SHOWN ON THE CONTRACT DRAWINGS. TO MAXIMIZE PERFORMANCE AND RELIABILITY AND TO
<br />OBTAIN THE LOWEST POSSIBLE LET -THROUGH VOLTAGES, THE AC SURGE PROTECTION MAY BE
<br />INTEGRATED INTO ELECTRICAL DISTRIBUTION EQUIPMENT SUCH AS SWITCHGEAR, SWITCHBOARDS,
<br />PANELBOARDS, BUSWAY (INTEGRATED WITHIN BUS PLUG), OR MOTOR CONTROL CENTERS (MCC).
<br />ALTERNATELY, SPDS MAY BE MOUNTED EXTERNAL TO THE EQUIPMENT USING APPROVED METHODS.
<br />B. ALL SPDS MUST COMPLY WITH UL 1149 THIRD EDITION AND SERVICE ENTRANCE SPDS MUST ALSO
<br />COMPLY WITH UL 96A.
<br />C. SURGE PROTECTIVE DEVICES FOR DISTRIBUTION LOCATIONS.
<br />D. SURGE PROTECTIVE DEVICES FOR BRANCH PANELBOARD LOCATIONS.
<br />1.02RELATED REQUIREMENTS
<br />A. DRAWINGS AND GENERAL PROVISIONS OF THE CONTRACT, INCLUDING GENERAL AND SUPPLEMENTARY
<br />CONDITIONS AND DIVISION 01 SPECIFICATION SECTIONS APPLY TO THIS SECTION.
<br />B. SECTION 26 0500 - COMMON WORK RESULTS FOR ELECTRICAL.
<br />C. SECTION 260526 - GROUNDING AND BONDING FOR ELECTRICAL SYSTEMS.
<br />D. SECTION 262416 - PANELBOARDS.
<br />1.03ABBREVIATIONS AND ACRONYMS
<br />A. I NOMINAL: NOMINAL DISCHARGE CURRENT.
<br />B. MCOV: MAXIMUM CONTINUOUS OPERATING VOLTAGE.
<br />C. MODE(S), ALSO MODES OF PROTECTION: THE PAIR OF ELECTRICAL CONNECTIONS WHERE THE VPR
<br />APPLIES.
<br />D. MOV: METAL -OXIDE VARISTOR; AN ELECTRONIC COMPONENT WITH A SIGNIFICANT NON -OHMIC
<br />CURRENT -VOLTAGE CHARACTERISTIC.
<br />E. OCPD: OVERCURRENT PROTECTIVE DEVICE.
<br />F. SCCR: SHORT-CIRCUIT CURRENT RATING.
<br />G. SPD: SURGE PROTECTIVE DEVICE.
<br />H. VPR: VOLTAGE PROTECTION RATING.
<br />I. EMI/RFI: ELECTROMAGNETIC INTERFERENCE/RADIO FREQUENCY INTERFERENCE.
<br />J. SPD: SURGE PROTECTIVE DEVICE.
<br />1.04REFERENCE STANDARDS
<br />A. ANSI/IEEE C62.11- STANDARD FOR METAL -OXIDE SURGE ARRESTERS FOR AC POWER CIRCUITS.
<br />B. ANSI/IEEE C62.33 - STANDARD TEST SPECIFICATIONS FOR VARISTOR SURGE PROTECTION DEVICES
<br />C. ANSI/IEEE C62.41- RECOMMENDED PRACTICE ON SURGE VOLTAGES IN LOW -VOLTAGE AC POWER
<br />SYSTEMS
<br />D. ANSI/IEEE C62.45 - IEEE STANDARD GUIDE ON SURGE TESTING FOR EQUIPMENT CONNECTED TO LOW
<br />-VOLTAGE AC POWER CIRCUITS
<br />E. MIL-STD-220 - METHOD OF INSERTION LOSS MEASUREMENT; REVISION C, 2009.
<br />F. NECA 1- STANDARD FOR GOOD WORKMANSHIP IN ELECTRICAL CONSTRUCTION; 2010.
<br />G. NEMA STANDARD LS-1- LOW -VOLTAGE SURGE PROTECTIVE DEVICES.
<br />H. NEMA 250 - ENCLOSURES FOR ELECTRICAL EQUIPMENT (1000 VOLTS MAXIMUM); 2014.
<br />I. NETA ATS - ACCEPTANCE TESTING SPECIFICATIONS FOR ELECTRICAL POWER EQUIPMENT AND SYSTEMS;
<br />2013.
<br />J. NFPA 70 - NATIONAL ELECTRICAL CODE; MOST RECENT EDITION ADOPTED BY AUTHORITY HAVING
<br />JURISDICTION, INCLUDING ALL APPLICABLE AMENDMENTS AND SUPPLEMENTS.
<br />K. UL 1283 - STANDARD FOR ELECTROMAGNETIC INTERFERENCE FILTERS; CURRENT EDITION, INCLUDING
<br />ALL REVISIONS.
<br />L. UL 1449 - STANDARD FOR SURGE PROTECTIVE DEVICES; CURRENT EDITION, INCLUDING ALL REVISIONS.
<br />1.05ADMINISTRATIVE REQUIREMENTS
<br />A. COORDINATION: COORDINATE SIZE AND LOCATION OF OVERCURRENT DEVICE COMPATIBLE WITH THE
<br />ACTUAL SURGE PROTECTIVE DEVICE AND LOCATION TO BE INSTALLED. NOTIFY ENGINEER OF ANY
<br />CONFLICTS OR DEVIATIONS FROM THE CONTRACT DOCUMENTS TO OBTAIN DIRECTION PRIOR TO
<br />ORDERING EQUIPMENT.
<br />1.06SUBM ITTALS
<br />A. SEE SECTION 013000 - ADMINISTRATIVE REQUIREMENTS, FOR SUBMITTAL PROCEDURES.
<br />B. PRODUCT DATA: INCLUDE DETAILED COMPONENT INFORMATION, VOLTAGE, SURGE CURRENT RATINGS,
<br />REPETITIVE SURGE CURRENT CAPACITY, VOLTAGE PROTECTION RATING (VPR) FOR ALL PROTECTION
<br />MODES, MAXIMUM CONTINUOUS OPERATING VOLTAGE (MCOV), NOMINAL DISCHARGE CURRENT (I-N),
<br />SHORT CIRCUIT CURRENT RATING (SCCR), CONNECTION MEANS INCLUDING ANY REQUIRED EXTERNAL
<br />OVERCURRENT PROTECTION, ENCLOSURE RATINGS, OUTLINE AND SUPPORT POINT DIMENSIONS,
<br />WEIGHT, SERVICE CONDITION REQUIREMENTS, AND INSTALLED FEATURES.
<br />1. SPDS WITH EMI/RFI FILTER: INCLUDE NOISE ATTENUATION PERFORMANCE.
<br />C. SHOP DRAWINGS: INCLUDE WIRING DIAGRAMS SHOWING ALL FACTORY AND FIELD CONNECTIONS WITH
<br />WIRE AND CIRCUIT BREAKER/FUSE SIZES.
<br />D. CERTIFICATES: MANUFACTURER'S DOCUMENTATION OF LISTING FOR COMPLIANCE WITH THE FOLLOWING
<br />STANDARDS:
<br />1. UL 96A LISTING FILE INFORMATION FOR ALL SERVICE ENTRANCE SPDS
<br />2. UL 1449.
<br />3. UL 1283 (FOR TYPE 2 SPDS).
<br />E. PROVIDE VERIFICATION THAT THE SPD COMPLIES WITH THE REQUIRED ANSI/UL 1449
<br />1. THIRD EDITION LISTING BY UNDERWRITERS LABORATORIES (UL) OR OTHER NATIONALLY RECOGNIZED
<br />TESTING LABORATORY (NRTL). COMPLIANCE MAY BE IN THE FORM OF A FILE NUMBER THAT CAN BE
<br />VERIFIED ON UL'S WEBSITE OR ON ANY OTHER NRTL'S WEBSITE, S LONG AS THE WEBSITE CONTAINS
<br />THE FOLLOWING INFORMATION AT A MINIMUM: MODEL NUMBER, SPD TYPE, SYSTEM VOLTAGE,
<br />PHASES, MODES OF PROTECTION, VOLTAGE PROTECTION RATING (VPR) AND NOMINAL DISCHARGE
<br />CURRENT (IN).
<br />F. FIELD QUALITY CONTROL TEST REPORTS.
<br />G. MANUFACTURER'S INSTALLATION INSTRUCTIONS: INCLUDE APPLICATION CONDITIONS AND LIMITATIONS
<br />OF USE STIPULATED BY PRODUCT TESTING AGENCY. INCLUDE INSTRUCTIONS FOR STORAGE, HANDLING,
<br />PROTECTION, EXAMINATION, PREPARATION, AND INSTALLATION OF PRODUCT.
<br />H. OPERATION AND MAINTENANCE DATA: INCLUDE INFORMATION ON STATUS INDICATORS AND
<br />RECOMMENDED MAINTENANCE PROCEDURES AND INTERVALS.
<br />I. WARRANTY: SUBMIT SAMPLE OF MANUFACTURER'S WARRANTY AND DOCUMENTATION OF FINAL
<br />EXECUTED WARRANTY COMPLETED IN OWNER S NAME AND REGISTERED WITH MANUFACTURER.
<br />J. PROJECT RECORD DOCUMENTS: RECORD ACTUAL CONNECTIONS AND LOCATIONS OF SURGE
<br />PROTECTIVE DEVICES.
<br />1.07QUALITY ASSURANCE
<br />A. CONFORM TO REQUIREMENTS OF NFPA 70 .
<br />B. MAINTAIN AT THE PROJECT SITE A COPY OF EACH REFERENCED DOCUMENT THAT PRESCRIBES
<br />EXECUTION REQUIREMENTS.
<br />C. MANUFACTURER QUALIFICATIONS: COMPANY SPECIALIZING IN MANUFACTURING THE PRODUCTS
<br />SPECIFIED IN THIS SECTION WITH MINIMUM THREE YEARS DOCUMENTED EXPERIENCE.
<br />D. WHEN REQUESTED BY THE ENGINEER, AN ACCEPTABLE LIST OF INSTALLATIONS WITH SIMILAR
<br />EQUIPMENT SHALL BE PROVIDED DEMONSTRATING COMPLIANCE WITH THE ABOVE REQUIREMENT.
<br />1.08DELIVERY, STORAGE, AND PROTECTION
<br />A. STORE IN A CLEAN, DRY SPACE IN ACCORDANCE WITH MANUFACTURER'S WRITTEN INSTRUCTIONS.
<br />1.09FIELD CONDITIONS
<br />A. MAINTAIN FIELD CONDITIONS WITHIN MANUFACTURER'S REQUIRED SERVICE CONDITIONS DURING AND
<br />AFTER INSTALLATION.
<br />1.10WARRANTY
<br />A. SEE SECTION 017800 - CLOSEOUT SUBMITTALS FOR ADDITIONAL WARRANTY RE UIREMENTS.
<br />Q
<br />B. MANUFACTURER'S WARRANTY: PROVIDE MINIMUM TEN YEAR WARRANTY FROM DATE OF SUBSTANTIAL
<br />COMPLETION COVERING REPAIR OR REPLACEMENT OF SURGE PROTECTIVE DEVICES SHOWING
<br />EVIDENCE OF FAILURE DUE TO DEFECTIVE MATERIALS OR WORKMANSHIP.
<br />C. EXCLUDE SURGE PROTECTIVE DEVICES FROM ANY CLAUSE LIMITING WARRANTY RESPONSIBILITY FOR
<br />ACTS OF NATURE, INCLUDING LIGHTNING, STATED ELSEWHERE.
<br />PART 2 PRODUCTS
<br />2.01 MANUFACTURERS
<br />A. FIELD -INSTALLED EXTERNALLY MOUNTED SURGE PROTECTIVE DEVICES:
<br />1. ADVANCED PROTECTION TECHNOLOGIES INC APT • : WWW.APTSURGE.COM.
<br />2. POWERLOGIC, INC.
<br />3. CURRENT TECHNOLOGY; A BRAND OF THOMAS & BETTS POWER SOLUTIONS:
<br />WWW.TNBPOW ERSOLUTIONS.COM.
<br />4. GENERAL ELECTRIC COMPANY: WWW.GEINDUSTRIAL.COM.
<br />5. SCHNEIDER ELECTRIC; SQUARE D BRAND SURGELOGIC PRODUCTS;
<br />WWW.SURGELOGIC.COM.
<br />6. EATON CUTLER -HAMMER
<br />7. SURGE SUPPRESSION, INC.
<br />8. SIEMENS INDUSTRY, INC
<br />9. LEA INTERNATIONAL PROTECTION TECHNOLOGY GROUP.
<br />B. THE LISTING OF SPECIFIC MANUFACTURERS ABOVE DOES NOT IMPLY ACCEPTANCE OF THEIR PRODUCTS
<br />THAT DO NOT MEET THE SPECIFIED RATINGS, FEATURES, AND FUNCTIONS. MANUFACTURERS LISTED
<br />ABOVE ARE NOT RELIEVED FROM MEETING THESE SPECIFICATIONS IN THEIR ENTIRETY. PRODUCTS IN
<br />COMPLIANCE WITH THE SPECIFICATION AND MANUFACTURED BY OTHERS NOT NAMED WILL BE
<br />CONSIDERED ONLY IF PRE -APPROVED BY THE ENGINEER TEN (10) DAYS PRIOR TO BID DATE.
<br />C. SOURCE LIMITATIONS: FURNISH SURGE PROTECTIVE DEVICES PRODUCED BY A SINGLE MANUFACTURER
<br />AND OBTAINED FROM A SINGLE SUPPLIER.
<br />2.02 SURGE PROTECTIVE DEVICES - GENERAL REQUIREMENTS
<br />A. DESCRIPTION: FACTORY -ASSEMBLED SURGE PROTECTIVE DEVICES SPDS FOR 60 HZ SERVICE• LISTED
<br />CLASSIFIED, AND LABELED AS SUITABLE FOR THE PURPOSE INTENDED; SYSTEM VOLTAGE AS INDICATED
<br />ON THE DRAWINGS.
<br />B. THE SUPPRESSION SYSTEM SHALL INCORPORATE THERMALLY PROTECTED METAL -OXIDE VARISTORS
<br />(MOVS) OR OTHER APPROVED METHODS AS THE CORE SURGE SUPPRESSION COMPONENT FOR THE
<br />SERVICE ENTRANCE AND ALL OTHER DISTRIBUTION LEVELS. THE SYSTEM SHALL NOT UTILIZE ANY
<br />COMPONENTS THAT MAY CROWBAR THE SYSTEM VOLTAGE LEADING TO SYSTEM UPSET OR CREATE ANY
<br />ENVIRONMENTAL HAZARDS
<br />C. SPDS WITH THE FOLLOWING FEATURES AND ACCESSORIES:
<br />1. INTEGRAL DISCONNECT SWITCH.
<br />2. INTERNAL THERMAL PROTECTION THAT DISCONNECTS THE SPD BEFORE DAMAGING INTERNAL
<br />SUPPRESSOR COMPONENTS.
<br />3. INDICATOR LIGHT DISPLAY FOR PROTECTION STATUS.
<br />4. FORM-C CONTACTS RATED AT 5 A AND 250-V AC ONE NORMALLY OPEN AND ONE NORMALLY CLOSED,
<br />FOR REMOTE MONITORING OF PROTECTION STATUS. CONTACTS SHALL REVERSE ON FAILURE OF ANY
<br />SURGE DIVERSION MODULE OR ON OPENING OF ANY CURRENT -LIMITING DEVICE. COORDINATE WITH
<br />BUILDING POWER MONITORING AND CONTROL SYSTEM.
<br />5. SURGE COUNTER.
<br />D. PROTECTED MODES:
<br />1. WYE SYSTEMS: L-N, L-G, N-G, L-L.
<br />E. UL 1449 VOLTAGE PROTECTION RATINGS VPRS :
<br />1. 208Y/120V SYSTEM VOLTAGE: NOT MORE THAN 700 V FOR L-N, L-G, AND N-G MODES AND 1,200 V FOR
<br />L-L MODE.
<br />F. UL 1449 MAXIMUM CONTINUOUS OPERATING VOLTAGE (MCOV): NOT LESS THAN 115% OF NOMINAL
<br />SYSTEM VOLTAGE.
<br />G. PEAK SURGE CURRENT RATING: THE MINIMUM SINGLE -PULSE SURGE CURRENT WITHSTAND RATING PER
<br />PHASE SHALL NOT BE LESS THAN 200 KA. THE PEAK SURGE CURRENT RATING SHALL BE THE ARITHMETIC
<br />SUM OF THE RATINGS OF THE INDIVIDUAL MOVS IN A GIVEN MODE.
<br />H. NOMINAL DISCHARGE CURRENT (IN) - ALL SPDS APPLIED TO THE DISTRIBUTION SYSTEM SHALL HAVE A 20
<br />KA IN RATING REGARDLESS OF THEIR SPD TYPE I C U ES TYP S 1 AND 2 OR OPERATING OL .
<br />N L D E V TAGE
<br />SPDS HAVING AN IN LESS THAN 20KA SHALL BE REJECTED.
<br />I. SCCR: EQUAL OR EXCEED 100 KA.
<br />J. SAFETY REQUIREMENTS
<br />1. THE SPD SHALL MINIMIZE POTENTIAL ARC FLASH HAZARDS BY CONTAINING NO USER
<br />SERVICEABLE/REPLACEABLE PARTS AND SHALL BE MAINTENANCE FREE. SPDS CONTAINING ITEMS
<br />SUCH AS REPLACEABLE MODULES, REPLACEABLE FUSES, OR REPLACEABLE BATTERIES SHALL NOT
<br />BE ACCEPTED. SPDS REQUIRING ANY MAINTENANCE OF ANY SORT SUCH AS PERIODIC TIGHTENING
<br />OF CONNECTIONS SHALL NOT BE ACCEPTED. SPDS REQUIRING USER INTERVENTION TO TEST THE
<br />UNIT VIA A DIAGNOSTIC TEST KIT OR SIMILAR DEVICE SHALL NOT BE ACCEPTED.
<br />K. ENCLOSURE ENVIRONMENTTYPE PER NEMA 250: UNLESS OTHERWISE INDICATED, AS SPECIFIED FOR
<br />THE FOLLOWING INSTALLATION LOCATIONS:
<br />1. INDOOR CLEAN, DRY LOCATIONS: TYPE 1.
<br />L. MOUNTING FOR FIELD -INSTALLED, EXTERNALLY MOUNTED SPDS: UNLESS OTHERWISE INDICATED, AS
<br />SPECIFIED FOR THE FOLLOWING LOCATIONS:
<br />1. PROVIDE SURFACE -MOUNTED SPD WHERE MOUNTED IN NON-PUBLIC AREAS OR ADJACENT TO
<br />SURFACE -MOUNTED EQUIPMENT.
<br />2. PROVIDE FLUSH -MOUNTED SPD WHERE MOUNTED IN PUBLIC AREAS OR ADJACENT TO
<br />FLUSH -MOUNTED EQUIPMENT.
<br />M. SYSTEM APPLICATION:
<br />1. THE SPD APPLICATIONS COVERED UNDER THIS SECTION INCLUDE DISTRIBUTION AND BRANCH PANEL
<br />LOCATIONS, BUSWAY, MOTOR CONTROL CENTERS (MCC), SWITCHGEAR, AND SWITCHBOARD
<br />ASSEMBLIES. ALL SPDS SHALL BE TESTED AND DEMONSTRATE SUITABILITY FOR APPLICATION WITHIN
<br />ANSI/EEE C62.41 CATEGORY C, B, AND A ENVIRONMENTS.
<br />A. CATEGORY C SHALL BE USED FOR THE FOLLOWING:
<br />1) SERVICE ENTRANCE, SWITCHGEAR, SWITCHBOARDS, AND MOTOR CONTROL CENTERS (MCC)
<br />B. CATEGORY B SHALL BE USED FOR THE FOLLOWING:
<br />1) DISTRIBUTION PANELBOARDS, EMERGENCY SYSTEM PANELBOARDS, AND MEDICAL EQUIPMENT
<br />PANELBOARDS
<br />C. CATEGORY A SHALL BE USED FOR THE FOLLOWING:
<br />1) LIGHTING PANELBOARDS, MAJOR MEDICAL EQUIPMENT, AND BUSWAYS
<br />2. SURGE CURRENT CAPACITY - THE MINIMUM SURGE CURRENT CAPACITY THE DEVICE IS CAPABLE OF
<br />WITHSTANDING SHALL BE:
<br />A. CATEGORY C: 250 KA PER PHASE AND 125 KA PER MODE
<br />B. CATEGORY B: 160 KA PER PHASE AND 80 KA PER MODE
<br />C. CATEGORY A: 120 KA PER PHASE AND 60 KA PER MODE
<br />3. SPD TYPE - ALL SPDS INSTALLED ON THE LINE SIDE OF THE SERVICE ENTRANCE DISCONNECT SHALL
<br />BE TYPE 1 SPDS. ALL SPDS INSTALLED ON THE LOAD SIDE OF THE SERVICE ENTRANCE DISCONNECT
<br />SHALL BE TYPE 1 OR TYPE 2 SPDS.
<br />2.03 SURGE PROTECTIVE DEVICES FOR SERVICE ENTRANCE LOCATIONS
<br />A. UNLESS OTHERWISE INDICATED, PROVIDE FIELD -INSTALLED, EXTERNALLY MOUNTED OR
<br />FACTORY -INSTALLED, INTERNALLY MOUNTED SPDS.
<br />B. LOCATE THE SPD ON THE LOAD SIDE OF THE MAIN DISCONNECT DEVICE, AS CLOSE AS POSSIBLE TO THE
<br />PHASE CONDUCTORS AND THE GROUND/NEUTRAL BAR.
<br />C. THE SPD MAY BE INTEGRAL TO SWITCHGEAR, SWITCHBOARD, MCC, AND/OR BUS PLUG AS A FACTORY
<br />STANDARDIZED DESIGN.
<br />D. AN EXTERNAL MOUNTED SPD SHALL HAVE A PROPERLY SIZED CIRCUIT BREAKER MOUNTED AS IN
<br />PARAGRAPH 2.03(B) AND BE CONNECTED USING A LOW IMPEDANCE, FLEXIBLE, MULTI -CONDUCTOR CABLE
<br />SUPPLIED BY THE SPD MANUFACTURER AND DESIGNED FOR USE WITH SPDS. THE LENGTH SHALL BE AS
<br />SHORT AS POSSIBLE AND SHALL NOT EXCEED 36 INCHES WITHOUT APPROVAL FROM THE ENGINEER.
<br />E. LIST AND LABEL AS COMPLYING WITH UL 1449, TYPE 1 WHEN CONNECTED ON LINE SIDE OF SERVICE
<br />DISCONNECT OVERCURRENT DEVICE AND TYPE 1 OR 2 WHEN CONNECTED ON LOAD SIDE OF SERVICE
<br />DISCONNECT OVERCURRENT DEVICE.
<br />F. PROVIDE SPDS UTILIZING FIELD -REPLACEABLE MODULAR OR NON -MODULAR PROTECTION CIRCUITS.
<br />G. SURGE CURRENT RATING: NOT LESS THAN 120 KA PER MODE/240 KA PER PHASE.
<br />H. REPETITIVE SURGE CURRENT CAPACITY: NOT LESS THAN 5,000 IMPULSES.
<br />I. UL 1449 NOMINAL DISCHARGE CURRENT (I-N): 20 KA.
<br />J. UL 1449 SHORT CIRCUIT CURRENT RATING (SCCR): NOT LESS THAN THE AVAILABLE FAULT CURRENT AT
<br />THE INSTALLED LOCATION AS INDICATED ON THE DRAWINGS.
<br />K. EMI RFI FILTERING: PROVIDE EMI RFI FILTER TO ATTENUATE L 1
<br />E ECTR CAL NOISE• LISTED AS COMPLYING
<br />WITH UL 1283 FOR TYPE 2 SPDS (UL 1283 LISTING NOT AVAILABLE FOR TYPE 1 SPDS).
<br />1. NOISE ATTENUATION: NOT LESS THAN 40 DB AT 100 KHZ USING MIL-STD-220 INSERTION LOSS TEST
<br />METHOD.
<br />L. ALL MONITORING AND DIAGNOSTIC FEATURES SHALL BE VISIBLE FROM THE FRONT OF THE EQUIPMENT.
<br />M. DIAGNOSTICS:
<br />1. PROTECTION STATUS MONITORING: PROVIDE INDICATOR LIGHTS TO REPORT THE PROTECTION FOR
<br />EACH PHASE.
<br />2. ALARM NOTIFICATION: PROVIDE INDICATOR LIGHT AND AUDIBLE ALARM TO REPORT ALARM
<br />CONDITION. PROVIDE BUTTON TO MANUALLY SILENCE AUDIBLE ALARM.
<br />3. REMOTE STATUS MONITORING: PROVIDE FORM C DRY TYPE CONTACTS (NORMALLY OPEN AND
<br />NORMALLY CLOSED) FOR REMOTE ANNUNCIATION OF STATUS.
<br />4. SURGE COUNTER: PROVIDE SURGE EVENT COUNTER WITH MANUAL RESET BUTTON, SURGE COUNT
<br />RETENTION UPON POWER LOSS, AND SIX DIGIT LCD DISPLAY THAT INDICATES QUANTITY OF SURGE
<br />EVENTS.
<br />N. PROVIDE SURGE RATED INTEGRAL DISCONNECT SWITCH FOR SPDS NOT CONNECTED TO A DEDICATED
<br />CIRCUIT BREAKER OR FUSED SWITCH OR NOT DIRECT BUS CONNECTED.
<br />2.04 SURGE PROTECTIVE DEVICES FOR DISTRIBUTION LOCATIONS
<br />A. UNLESS OTHERWISE INDICATED, PROVIDE FIELD -INSTALLED, EXTERNALLY MOUNTED OR
<br />FACTORY -INSTALLED, INTERNALLY MOUNTED SPDS.
<br />B. LIST AND LABEL AS COMPLYING WITH UL 1449, TYPE 1 OR TYPE 2.
<br />C. THE SPD SHALL NOT LIMITTHE USE OF THROUGH -FEED LUGS, SUB -FEED BREAKER OPTIONS.
<br />D. SPDS SHALL BE INSTALLED IMMEDIATELY FOLLOWING THE LOAD SIDE OF THE MAIN BREAKER. SPDS
<br />INSTALLED IN MAIN LUG ONLY PANELBOARDS SHALL BE INSTALLED IMMEDIATELY FOLLOWING THE
<br />INCOMING MAIN LUGS.
<br />E. THE PANELBOARD SHALL BE CAPABLE OF RE -ENERGIZING UPON REMOVAL OF THE SPD.
<br />F. THE SPD SHALL BE INTERFACED TO THE PANELBOARD VIA A DIRECT BUS BAR CONNECTION.
<br />ALTERNATELY, AN SPD CONNECTED TO A PROPERLY SIZED CIRCUIT BREAKER FOR DISCONNECTING
<br />PURPOSES AND OVERCURRENT PROTECTION MAY BE INSTALLED USING SHORT LENGTHS OF
<br />CONDUCTORS AS LONG AS THE CONDUCTORS ORIGINATE INTEGRALLY TO THE SPD. THE SPD SHALL BE
<br />LOCATED DIRECTLY ADJACENT TO THE CIRCUIT BREAKER.
<br />G. AN EXTERNAL MOUNTED SPD SHALL HAVE A PROPERLY SIZED CIRCUIT BREAKER MOUNTED AS IN
<br />PARAGRAPH 2.04(E) AND BE CONNECTED USING A LOW IMPEDANCE, FLEXIBLE, MULTI -CONDUCTOR CABLE
<br />SUPPLIED BY THE SPD MANUFACTURER AND DESIGNED FOR USE WITH SPDS.
<br />H. SIDEMOUNT MOUNTING APPLICATIONS INSTALLATION (SPD MOUNTED EXTERNAL TO ELECTRICAL
<br />ASSEMBLY)
<br />1. THE LENGTH SHALL BE AS SHORT AS POSSIBLE AND SHALL NOT EXCEED 36 INCHES, LINEAR LENGTH
<br />OR 72" CIRCUIT LENGTH, WITHOUT APPROVAL FROM THE ENGINEER. MINIMUM SIZE SHALL BE #10
<br />AWG. LENGTHS LONGER THAN 36" SHALL BE SIZED TO PROVIDE THE EQUIVALENT IMPEDANCE OF #10
<br />AWG AT 36".
<br />2. ANY EXCESS CONDUCTOR LENGTH SHALL BE TRIMMED IN ORDER TO
<br />MINIMIZE LET THROUGH
<br />VOLTAGE. THE INSTALLER SHALL COMPLY WITH THE MANUFACTURERS RECOMMENDATION
<br />INSTALLATION AND WIRING PRACTICES.
<br />1. PROVIDE SPDS UTILIZING FIELD -REPLACEABLE MODULAR OR NON -MODULAR PROTECTION CIRCUITS.
<br />J. SURGE CURRENT RATING: NOT LESS THAN 80 KA PER MODE/160 KA PER PHASE.
<br />K. REPETITIVE SURGE CURRENT CAPACITY: NOT LESS THAN 3,500 IMPULSES.
<br />L. UL 1449 NOMINAL DISCHARGE CURRENT (I-N): 20 KA.
<br />M. UL 1449 SHORT CIRCUIT CURRENT RATING (SCCR): NOT LESS THAN THE AVAILABLE FAULT CURRENT AT
<br />THE INSTALLED LOCATION AS INDICATED ON THE DRAWINGS.
<br />N. EMI/RFI FILTERING: PROVIDE EMI/RFI FILTER TO ATTENUATE ELECTRICAL NOISE; LISTED AS COMPLYING
<br />WITH UL 1283 FOR TYPE 2 SPDS UL 1283 LISTING NOT AVAILABL F
<br />( E OR TYPE 1 SPDS).
<br />1. NOISE ATTENUATION: NOT LESS THAN 40 DB AT 100 KHZ USING MIL-STD-220 INSERTION LOSS TEST
<br />METHOD.
<br />0. DIAGNOSTICS:
<br />1. PROTECTION STATUS MONITORING: PROVIDE INDICATOR LIGHTS TO REPORT THE PROTECTION
<br />STATUS FOR EACH PHASE.
<br />2. ALARM NOTIFICATION: PROVIDE INDICATOR LIGHT AND AUDIBLE ALARM TO REPORT ALARM
<br />CONDITION. PROVIDE BUTTON TO MANUALLY SILENCE AUDIBLE ALARM.
<br />3. REMOTE STATUS MONITORING: PROVIDE FORM C DRY TYPE CONTACTS (NORMALLY OPEN AND
<br />NORMALLY CLOSED FOR REMOTE ANNUNCIATION OF S
<br />)
<br />TATUS.
<br />4. SURGE COUNTER: PROVIDE SURGE EVENT COUNTER WITH MANUAL RESET BUTTON, SURGE COUNT
<br />RETENTION UPON POWER LOSS, AND SIX DIGIT LCD DISPLAY THAT INDICATES QUANTITY OF SURGE
<br />EVENTS.
<br />P. PROVIDE SURGE RATED INTEGRAL DISCONNECT SWITCH FOR SPDS NOT CONNECTED TO A DEDICATED
<br />CIRCUIT BREAKER OR FUSED SWITCH OR NOT DIRECT BUS CONNECTED.
<br />2.05 SURGE PROTECTIVE DEVICES FOR BRANCH PANELBOARD LOCATIONS
<br />A. UNLESS OTHERWISE INDICATED, PROVIDE FIELD -INSTALLED, EXTERNALLY MOUNTED OR
<br />FACTORY -INSTALLED, INTERNALLY MOUNTED SPDS.
<br />B. LIST AND LABEL AS COMPLYING WITH UL 1449, TYPE 1 OR TYPE 2.
<br />C. PROVIDE SPDS UTILIZING FIELD -REPLACEABLE MODULAR OR NON -MODULAR PROTECTION CIRCUITS.
<br />D. SURGE CURRENT RATING: NOT LESS THAN 60 KA PER MODE/120 KA PER PHASE.
<br />E. UL 1449 NOMINAL DISCHARGE CURRENT (I-N): 20 KA.
<br />F. UL 1449 SHORT CIRCUIT CURRENT RATING (SCCR): NOT LESS THAN THE AVAILABLE FAULT CURRENT AT
<br />THE INSTALLED LOCATION AS INDICATED ON THE DRAWINGS.
<br />G. EMI/RFI FILTERING: PROVIDE EMI/RFI FILTER TO ATTENUATE ELECTRICAL NOISE; LISTED AS COMPLYING
<br />WITH UL 1283 FOR TYPE 2 SPDS (UL 1283 LISTING NOT AVAILABLE FOR TYPE 1 SPDS).
<br />1. NOISE ATTENUATION: NOT LESS THAN 40 DB AT 100 KHZ USING MIL-STD-220 INSERTION LOSS TEST
<br />METHOD.
<br />H. DIAGNOSTICS:
<br />1. PROTECTION STATUS MONITORING: PROVIDE INDICATOR LIGHTS TO REPORT THE PROTECTION
<br />STATUS.
<br />2. ALARM NOTIFICATION: PROVIDE INDICATOR LIGHT AND AUDIBLE ALARM TO REPORT ALARM
<br />CONDITION. PROVIDE BUTTON TO MANUALLY SILENCE AUDIBLE ALARM.
<br />3. REMOTE STATUS
<br />MONITORING: PROVIDE FORM C DRY TYPE CONTACT
<br />S (NORMALLY OPEN AND
<br />NORMALLY CLOSED) FOR REMOTE ANNUNCIATION OF STATUS.
<br />4. SURGE COUNTER: PROVIDE SURGE EVENT COUNTER WITH MANUAL RESET BUTTON, SURGE COUNT
<br />RETENTION UPON P
<br />OWER LOSS, AND SIX DIGIT LCD DISPLAY THAT INDICATES QUANTITY OF SURGE
<br />EVENTS.
<br />I. PROVIDE SURGE RATED INTEGRAL DISCONNECT SWITCH FOR SPDS NOT CONNECTED TO A DEDICATED
<br />CIRCUIT BREAKER OR FUSED SWITCH OR NOT DIRECT BUS CONNECTED.
<br />PART 3 EXECUTION
<br />3.01 EXAMINATION
<br />A. VERIFY THAT FIELD MEASUREMENTS ARE AS SHOWN ON THE DRAWINGS.
<br />B. VERIFY THAT THE SERVICE VOLTAGE AND CONFIGURATION MARKED ON THE SPD ARE CONSISTENT WITH
<br />THE SERVICE VOLTAGE AND CONFIGURATION AT THE LOCATION TO BE INSTALLED.
<br />C. VERIFY THAT ELECTRICAL EQUIPMENT IS READY TO ACCEPT CONNECTION OF THE SPD AND THAT
<br />INSTALLED OVERCURRENT DEVICE IS CONSISTENT WITH REQUIREMENTS OF THE DRAWINGS AND
<br />MANUFACTURER'S INSTRUCTIONS.
<br />D. VERIFY SYSTEM GROUNDING AND BONDING IS IN ACCORDANCE WITH SECTION 260526, INCLUDING
<br />BONDING OF NEUTRAL AND GROUND FOR SERVICE ENTRANCE AND SEPARATELY DERIVED SYSTEMS
<br />WHERE APPLICABLE. DO NOT ENERGIZE SPD UNTIL DEFICIENCIES HAVE BEEN CORRECTED.
<br />E. VERIFY THAT CONDITIONS ARE SATISFACTORY FOR INSTALLATION PRIOR TO STARTING WORK.
<br />3.02 INSTALLATION
<br />A. PERFORM WORK IN A NEAT AND WORKMANLIKE MANNER IN ACCORDANCE WITH NECA 1 .
<br />B. INSTALL SPD IN ACCORDANCE WITH MANUFACTURER'S INSTRUCTIONS.
<br />C. USE CRIMPED CONNECTORS AND SPLICES ONLY. WIRE NUTS ARE UNACCEPTABLE.
<br />D. ARRANGE EQUIPMENTTO PROVIDE MINIMUM CLEARANCES IN ACCORDANCE WITH MANUFACTURER'S
<br />INSTRUCTIONS AND NFPA 70 .
<br />E. PROVIDE CONDUCTORS WITH MINIMUM AMPACITY AS INDICATED ON THE DRAWINGS, AS REQUIRED BY
<br />NFPA 70, AND NOT LESS THAN MANUFACTURER'S RECOMMENDED MINIMUM CONDUCTOR SIZE.
<br />F. INSTALL CONDUCTORS BETWEEN SPD AND EQUIPMENT TERMINATIONS AS SHORT AND STRAIGHT AS
<br />POSSIBLE, NOT EXCEEDING MANUFACTURER'S RECOMMENDED MAXIMUM CONDUCTOR LENGTH.
<br />BREAKER LOCATIONS MAY BE REASONABLY REARRANGED IN ORDER TO PROVIDE LEADS AS SHORT AND
<br />STRAIGHT AS POSSIBLE. TWIST CONDUCTORS TOGETHER TO REDUCE INDUCTANCE.
<br />G. DO NOT ENERGIZE SPD UNTIL BONDING OF NEUTRAL AND GROUND FOR SERVICE ENTRANCE AND
<br />SEPARATELY DERIVED SYSTEMS IS COMPLETE IN ACCORDANCE WITH SECTION 260526 WHERE
<br />APPLICABLE. REPLACE SPDS DAMAGED BY IMPROPER OR MISSING NEUTRAL -GROUND BOND.
<br />H. DISCONNECT SPD PRIOR TO PERFORMING ANY HIGH POTENTIAL TESTING. REPLACE SPDS DAMAGED BY
<br />PERFORMING HIGH POTENTIAL TESTING WITH SPD CONNECTED.
<br />3.03 FIELD QUALITY CONTROL
<br />A. SEE SECTION 014000 - QUALITY REQUIREMENTS, FOR ADDITIONAL REQUIREMENTS.
<br />B. PERFORM INSPECTION, TESTING, AND ADJUSTING IN ACCORDANCE WITH SECTION 014000. PREPARE TEST
<br />AND INSPECTION REPORTS.
<br />C. INSPECT AND TEST IN ACCORDANCE WITH NETA ATS, EXCEPT SECTION 4.
<br />D. PERFORM INSPECTIONS AND TESTS LISTED IN NETA ATS SECTION 7.19.1.
<br />E. PROCURE SERVICES OF A QUALIFIED MANUFACTURER'S REPRESENTATIVE TO OBSERVE INSTALLATION
<br />AND ASSIST IN INSPECTION, TESTING, AND ADJUSTING. INCLUDE MANUFACTURER'S REPORTS WITH FIELD
<br />QUALITY CONTROL SUBMITTALS.
<br />F. PERFORM THE FOLLOWING TESTS AND INSPECTIONS WITH THE ASSISTANCE OF A FACTORY -AUTHORIZED
<br />SERVICE REPRESENTATIVE.
<br />1. COMPARE EQUIPMENT NAMEPLATE DATA FOR COMPLIANCE WITH DRAWINGS AND SPECIFICATIONS.
<br />2. INSPECT ANCHORAGE, ALIGNMENT, GROUNDING, AND CLEARANCES.
<br />3. VERIFY THAT DISCONNECTING MEANS AND FEEDER SIZE AND MAXIMUM LENGTH TO TVSS
<br />CORRESPONDS TO APPROVED SHOP DRAWINGS.
<br />4. VERIFY THAT ELECTRICAL WIRING INSTALLATION COMPLIES WITH MANUFACTURER'S WRITTEN
<br />INSTALLATION REQUIREMENTS.
<br />5. VACUUM -CLEAN ENCLOSURE INTERIOR. CLEAN ENCLOSURE EXTERIOR.
<br />6. VERIFY THE CORRECT OPERATION OF ALL SENSING DEVICES, ALARMS, AND INDICATING DEVICES.
<br />G. AN SPD WILL BE CONSIDERED DEFECTIVE IF IT DOES NOT PASS TESTS AND INSPECTIONS.
<br />H. AFTER COMPLETION OF ACCEPTANCE CHECKS AND TESTS, THE CONTRACTOR SHALL SHOW BY
<br />DEMONSTRATION IN SERVICE THAT THE SPD ARE IN GOOD OPERATING CONDITION AND PROPERLY
<br />PERFORMING THE INTENDED FUNCTION.
<br />3.04 CLEANING
<br />A. REPAIR SCRATCHED OR MARRED EXTERIOR SURFACES TO MATCH ORIGINAL FACTORY FINISH.
<br />END OF SECTION
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<br />George Johnson, P.E.
<br />PE38680
<br />ISSUE DATE: 10/19/2018
<br />PROJECT NUMBER: 2847
<br />REVISIONS:
<br />NO. DATE DESCRIPTION
<br />ELECTRICAL SPECIFICATIONS
<br />E5.6
<br />TO THE BEST OF THE ENGINEERS KNOWLEDGE, THE PLANS AND SPECIFICATIONS COMPLY WITH THE APPLICABLE MINIMUM BUILDING CODES AND THE APPLICABLE FIRE -SAFETY STANDARDS AS DETERMINED BY THE LOCAL AUTHORITY IN ACCORDANCE WITH CHAPTER 553.79 AND CHAPTER 633, FLORIDA STATUTES.
<br />© 2018 APG ENGINEERING
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