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DONNELLY ENGINEERING ELECTRICAL <br /> SECTION 16441 <br /> DISCONNECT SWITCHES <br /> PART 1 -GENERAL <br /> 1.1 RELATED DOCUMENTS <br /> A. General: Drawings and general provisions of the Contract, including General and Supplementary <br /> Conditions and Division 1 Specification sections, apply to work specified of this section. <br /> 1.2 DESCRIPTION <br /> A. General: This section specifies the furnishing, installation, and connection of disconnect switches to form a <br /> complete, coordinated, grounded raceway system. <br /> B. Furnish and install electrical disconnect switches and accessories in accordance with the <br /> specifications, drawings and applicable codes. <br /> 1.3 QUALITY ASSURANCE <br /> A. General: Provide disconnect switches where shown on the drawings. Provide appropriate fuse or non fused <br /> type as noted on the contract drawings. Disconnect switches shall be heavy duty type for fused applications <br /> and NEMA 3R locations and general duty type for non fused interior applications. <br /> 1.4 APPLICABLE PUBLICATIONS <br /> A. General: Publications listed below (including amendments, addenda, revisions, supplements and errata) <br /> form a part of this specification to the extent referenced. Publications are referenced in the text by the basic <br /> designation only. <br /> 1. National Electrical Manufacturers Association (NEMA): <br /> KS 1-01...............Enclosed and Miscellaneous Distribution Equipment Switches (600 Volts <br /> Maximum) <br /> 2. National Fire Protection Association (NFPA): <br /> 70-05.................National Electrical Code (NEC) <br /> 3. Underwriters Laboratories, Inc. (UL): <br /> 98-98..................Enclosed and Dead-Front Switches <br /> 198C-89...............High-Interrupting-Capacity Fuses, Current Limiting <br /> 4. Types: <br /> 198E-94...............Class R Fuses <br /> 977-99..................Fused Power-Circuit Devices <br /> PART 2 -PRODUCTS <br /> 2.1 LOW VOLTAGE FUSIBLE SWITCHES RATED 600 AMPERES AND LESS <br /> i <br /> A. General: Disconnect switches shall be quick-make, quick-break type in accordance with UL 98, NEMA KS <br /> 1 and NEC. <br /> B. Duty Rating: Disconnect switches shall have a minimum duty rating, NEMA classification General Duty <br /> (GD)for interior NEMA 1 and Heavy Duty (HD) for NEMA 3R and fused switches. <br /> Heartland Health Care Center of Zephyrhills-3181 16441-1 DE No 217032 <br /> 38220 Henry Drive,Zephyrhills, FL 33542 Pending Emergency Rule 59A4-1265 <br /> i <br />