Gas Release Panels >> re-25AR

Features:

  • Fully complies with UL -864 9th Edition and NFPA-72.
  • Rugged CRCA sheet with powder coated finish.
  • 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).
  • 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 relays one for fire and two programmable relays for Fire / fault / supervisory / Cross Zone / Gas Released.
  • Programmable two Input Circuits for Manual release and abort.
  • Two modes of operations Auto / Manual.
  • Programmable 24v D.C. Outputs.
  • Programmable NAC2 as RAC1.
  • RS 485 Communication facility (Optional).
  • 200 Events Log facility with RTC.
  • Walk Test facility.
  • Zone Isolation facility.
  • All field wiring circuits are Power limited except 120 / 220v AC and Battery.
  • All field wiring circuits are supervised.
  • AC Low voltage cutoff.
  • Programmable RAC’s with count down timer.
  • Programmable NAC’s.
  • NAC it is saying releasing agent circuit
  • Programmable IDC’s.
  • Programmable Supervisory Mode.
  • Programmable AC loss delay.
  • Alarm verification facility.
  • Programmable trouble reminder facility.

Technical Specification :

Primary Power – CN1 (RE-SMPS-4A-R1)
120 - 220VAC ± 10%, 50 Hz,
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 25 ±2° C/77±3° F.

Charging Circuit
Charging Voltage – 28.4V, ±0.2V with Current – 800mA (Max.).
Initiating Device Circuits
All zones are Class B Style B/C operation (Programmable).

Normal Operating Voltage : 120 - 220VAC ± 10%, 50 Hz,

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)
Notification Appliance Circuits
Class B Style - Y wiring

Operating Nominal Voltage : 24VDC Special Application

Current for all NACs : 1.2Amps (0.6A per circuit)

Current Li mit: CN5 and CN6 via Thermal Fuse

Line Drop : 1.8V

End-Of-Line Resistor : 3K9, 1/2watt
Releasing Appliance Circuits – CN 13 & 14
Class – B Style - Y wiring

Operating Nominal Voltage: 24VDC – Special Application

Current for all RACs: 0.6A per circuit

Line Drop: 1.8V

End-Of-Line Resistor: 3K9, 1/2watt

D.C. Output Power
Supervised 24VDC regulated. 300mA Max. (for 4 wire smoke detector)
Common Three Form C Relays
Relay Contact Rating : 2Amps @ 30 VDC. 2Amps @ 3OVAC.

Power Factor : 0.6

Dimension of the panel
440 x 350 x120 mm (l x h x d)