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Seatronics, Inc. <br />STANDBY BATTERY CALCULATION <br />for Siemens Model Cerberus Pro Modular FACP <br />Notes: System 120 VAC input is fed from emergency power source. <br />PROJECT#: 6440101 <br />PROJECT: BOEING 40-21/22 VESDA System MFAP <br />POWER SUPPLY VESDA System FACP, Siemens <br />Cerb. Pro <br />Column D-5 <br />IDENTIFICATION: Modular, with <br />PSC-12 Pwr. Supply <br />PWR. SUPPLY SIZE: <br />VOLTS: <br />24 <br />MAX. AMPS: 12 <br />STANDBY TIME <br />ALARM <br />REQUIRED: SUPV. HRS.: <br />48 <br />MINUTES: 10 <br />NOTES: <br />DEVICE/ <br />QTY. <br />SUPV. <br />TOTAL <br />MODULE <br />(mA) <br />SUPV. (mA) <br />FAP Modules: <br />FCM2041-U3/PMI-3 Main Board/Disp. <br />1 <br />125 <br />125 <br />PSC-12 Power Supply Module <br />1 <br />150 <br />150 <br />PSC-12 Pwr Module -Relays <br />1 <br />20 <br />20 <br />XDLC Card <br />1 <br />140 <br />140 <br />ZIC-4A NAC Card <br />0 <br />86 <br />0 <br />NIC-C Network Card <br />0 <br />120 <br />0 <br />CRC-6 Relay Card (card only) <br />0 <br />51 <br />0 <br />CRC-6 Active Relays <br />0 <br />20.5 <br />0 <br />XDACT Dialer Card (FCA2015-U1) <br />0 <br />25 <br />0 <br />SCM-8 Switch Module <br />0 <br />14 <br />0 <br />Field Devices: <br />Remote Annunciator <br />0 <br />200 <br />0 <br />Smoke Detectors <br />7 <br />0.41 <br />2.87 <br />Manual Station <br />0 <br />0.5 <br />0 <br />NAC ckt A --not used <br />0 <br />0 <br />0 <br />Interface Module-XTRI-D <br />0 <br />0.95 <br />0 <br />Interface Module-XTRI-R <br />12 <br />0.75 <br />9 <br />Interface Module-XTRI-S <br />0 <br />0.65 <br />0 <br />Interface Module -QUAD <br />12 <br />1 <br />12 <br />Interface Module-HCP(Dataloop) <br />6 <br />1 <br />6 <br />Interface Module-HCP(Aux 24DC) <br />6 <br />30 <br />180 <br />Interface Module-HZM <br />0 <br />1 <br />0 <br />PSC-12 Aux 24DC (IP Mod. ADAM4571) <br />1 <br />110 <br />110 <br />CALCULATION: <br />SUPERVISION CURRENT <br />ALARM CURRENT <br />(5 minutes =.083 hrs.) <br />(10 minutes =.167 hrs.) <br />SAFETY FACTOR <br />TOTAL <br />SUPV. (mA) 754.87 <br />DATE: 4/14/2023 <br />ALARM TOTAL COMMENTS <br />(mA) ALARM (mA) REV x-x-x <br />125 <br />150 <br />80 <br />145 <br />86 <br />120 <br />51 <br />20.5 <br />25 <br />14 <br />200 <br />0.41 <br />0.5 <br />200 <br />0.95 <br />0.75 <br />0.65 <br />1 <br />1 <br />30 <br />1 <br />105 <br />TOTAL <br />ALARM (mA) <br />754.9 mA X 48 HRS = 36234 mA HRS <br />814.9 mA X 0.167 HRS = 136 mA HRS <br />TOTAL = 36370 mA HRS <br />20% 1.20 X 36370 mA HRS = 43643 mA HRS <br />MIN. AMP HOUR REQUIRED = 43.6 AH <br />AMP HOUR SELECTED = 55 AH PowerSonic Model PS-12550 <br />125 <br />150 <br />80 <br />145 <br />0 <br />0 <br />0 <br />0 <br />0 <br />0 <br />0 <br />2.87 <br />0 <br />0 <br />0 <br />9 <br />0 <br />12 <br />6 <br />180 <br />0 <br />105 <br />814.87 <br />