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  • General
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The RE – 25AR Agent Release Control Panel performs the functions of fire suppression in a wide variety of applications. It can be used as single – hazard or dual – hazard application with or without cross-zoning. The panel includes common alarm, supervisory, and trouble relays, and provides unregulated auxiliary power along with four-wire smoke power. The auxiliary relays are based on a hazard area status. The RE – 25AR has eight inputs and four outputs, allowing for flexibility in most single and dual hazard application for agent releasing applications.
_ 4 Class B initiating device circuit (IDC). _ All zones accept smoke detectors and any normally open contact device. _ Any Zone can be configured as Alarm or supervisory Zone. _ 2 Class B Releasing Agent Circuits (RAC). _ 2 Class B Notification Appliance Circuits (NAC). _ Fully complies with UL -864 9th Edition and NFPA-72. _ Rugged CRCA sheet with powder coated finish. _ Operates on 120 - 220v 60 / 50 Hz, AC Mains power supply. _ Standby (battery) backup 24v DC power supply with built in charger _ 16x2 Dot Matrix LCD Display. _ Error free Fire / Fault status in unambiguous colored LED indication. _ System ON indication. _ Main, Standby status audible and visual indication. _ Battery Low visual warning with audible tone. _ 3 Form–C programmable relays for fault / supervisory / Fire / Cross Zone / Gas Release. _ Programmable 24v D.C. Outputs. _ Programmable Mode (Auto/Manual) Selection _ Programmable RACs. _ Lamp Test facility. _ Walk Test facility. _ Zone Isolation facility with loop voltage cut off. _ Earth fault annunciation facility at 0 ohms. _ All field wiring circuits are Power limited except 120 / 220v AC and Battery. _ All field wiring circuits are supervised. _ AC Low voltage cutoff. _ Programmable NAC’s. _ Programmable IDC’s. _ Programmable Supervisory Mode. _ Programmable AC loss delay. _ Alarm verification facility. _ Programmable Trouble reminder facility.
Primary Power (RE-SMPS-4A-R1) 120 - 220VAC + 10% -15%, 60 / 50 Hz, 2.5Amps. Standby Power 24v D.C (2 Nos of 12v, 12Ah Sealed Lead acid battery). Operating Condition Operating Temperature – 0 - 49° C / 32 - 120° F. Relative Humidity – 93 ± 2% RH (non-condensing) at 32 ±2° C/95 ±3°F. Charging Circuit Charging Voltage – 28V, ±0.5V Charging Current – 800mA (Max.). Initiating Device Circuits - CN11 All zones are Class B Style B/C operation (Programmable). Normal Operating Voltage: 14 - 21 VDC. Alarm Current: 15 – 30mA. Short Circuit Current: 45mA Maximum. Loop resistance: 100 ohms Maximum. End-Of-Line Resistor: 3K9, 1/2watt Standby Current: 7mA (2mA for Detectors) Note: For compatible devices refer Chapter 9(CD 01). Notification Appliance Circuits – CN 7 & 8 Class – B Style - Y wiring Operating Nominal Voltage: 24VDC – Special Application Current for all NACs: 1.2Amps (0.6A per circuit) Current Limit: via Thermal Fuse Line Drop: 1.8V End-Of-Line Resistor: 3K9, 1/2watt