Appendix B: Electrical Specifications Electrical Specifications76 AFP-100/AFP-100E Instruction PN 51010:C1 02/06/2002Appendix B: Electrical SpecificationsElectrical SpecificationsAC PowerAFP-100: 120 VAC, 60 Hz, 2.3 ampsAFP-100E: 240 VAC, 50 Hz, 1.2 ampsWire size: minimum #14 AWG (2.00 mm2) with 600 VAC insulationBatteryThe control panel uses only sealed lead-acid batteries for standby power:Signaling Line CircuitThe SLC (TB6) is supervised and power-limited. It can leave the protected premises, provided anappropriate surge suppressor is used.Note: Refer to the Device Compatibility Document for a list of UL-listed compatible surge suppressors).Notification Appliance CircuitsThe control panel provides two NACs (TB1 and TB2) that provide nonregulated, special purpose,power limited circuitry, with the following:Alarm, Trouble and Supervisory RelaysSpecifications for the relays available from TB3 are:Maximum Charging Circuit: Normal Flat Charge ó 27.6V @ 0.8 ampMaximum Battery Charger Capacity: 18 Amp HourVoltage: 15 VDC nominal, 27.6 VDC maximumMaximum length: 10,000 ft. (3,000 m) total twisted pair lengthMaximum loop current: 250 mA (short circuit) or 100 mA (normal)Maximum loop resistance: 40 ohmsï Nominal operating voltage: 24 VDC ï Maximum voltage drop in wiring: 2.0 VDCï Current-limit: Fuseless, electronic,power-limited circuitryï Current for all external devices: 3.0 ampsexpandable to 6.0 ampsï End-of-line resistor: 4.7K ohms, Ωwatt (PN 71252 UL-listed) for NACsï Maximum signaling current per circuit:2.50 ampsContact rating: 2.0 amps @ 30 VDC (resistive)0.5 amps @ 30 VAC (resistive)Alarm and Trouble relays: Form-CSupervisory relay: Form-ATechnical Manuals Online! - http://www.tech-man.com