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<br />12/27/96 <br /> <br />Device <br /> <br />5207 <br />5210 <br />5230 <br />5220 <br />5260 <br />5521 <br /> <br />2400 <br />DH400AC <br /> <br />5207 <br /> <br />AST PROTECTIVE SERVICES CORP. <br />Fire Alarm Battery Calculation <br /> <br />Project: <br /> <br />EMERALD POINTE <br /> <br />Type Manaufacturer # Devices Stndby mA Alarm mA Total Stnd Total Alarm <br />Fire Alarm Panel <br />Control Silent Knight <br />Zone Exp Silent Knight <br />Annunciator Silent Knight <br />Master Box Silent Knight <br />Prnt'r intrfce Silent Knight <br />Program'er Silent Knight <br /> <br />Initiation Devices <br />Smoke det System sensor <br />Duct detct'r System sensor <br />AIC relay Omron <br /> <br />1 120 120 <br />0 40 40 <br />0 60 140 <br />0 15 15 <br />0 25 25 <br />0 30 30 <br />5 0,07 2.5 <br />0 0.07 2.5 <br />0 0 130 <br />2 0 115 <br />11 0 127 <br /> <br />Indicating Devices <br />LSM-24-vfr Strobe Wheelock <br />MT-24-lsm-vfr Hornlstrobe Wheelock <br /> <br />Total Current of all devices in system <br /> <br />Required Alarm Operation = 5 min <br />Requred Standby Operation = 24 hr <br /> <br />Actual Power Requirements (in Ahl : <br /> <br />Total Standby and Alarm Power needs: <br /> <br />Total Standby and Alarm Power needs: <br />plus 20% for margin of safety {above x1.20} <br /> <br />Page 1 <br /> <br />120 120 <br />0 0 <br />0 0 <br />0 0 <br />0 0 <br />0 0 <br />0 0 <br />0 0 <br />0 0 <br />0.35 12.5 <br />0 0 <br />0 0 <br />0 0 <br />0 0 <br />0 230 <br />0 1397 <br />0 0 <br />120.35 1759.5 <br /> <br />2.89 <br /> <br />4.35 <br /> <br />5.22 <7Ah <br /><14 Ah <br /> <br />1.47 <br /> <br />use 2x 1 2v 7 Ah batteries <br />use 4x 12v 7 Ah batteries <br />