RE-25AR

Overview

    The Microprocessor based UL Listed Agent release panel has dual function of detection and release of gaseous agent. The system has 16X2 LCD character, 4 zones detection circuit and 2main agent release circuits, it has various logic programmable options, the system has RTC facility, Auto & manual operational facility, solenoid output with ON and OFF timer with solenoid coil monitoring facility, programmable Main output facility, gas inhabit and instant release, manual release with time delay or without time delay and pressure low sensing facilities.Switch mode power supply- SMPS & Battery polarity & Deep discharge protection.
    RE- 25AR will have all safety features to prevent accidental release, user friendly programmable options, the system is ideal choice to protect areas like, Server rooms, data centre, paint booths and hazards areas etc. The system is user friendly with includes all standard to ensure ease for use and high reliability.

 

  • Ravel Indian Manufacturer, International standard.
  • Listed (9th Edition).
  • Switch Mode Power Supply.
  • Modular Construction, Serviceable.
  • Special logic circuitory to prevent accident release.
  • Auto Resettable Fuse.
  • Surge Protected.
  • Battery polarity & deep discharge
  • NAC’s Output:
  • Variable solenoid ON / OFF time.
  • 4 No’s of programmable Initiating Device Circuit and 2 No’s of Releasing Agent circuit, with the independent correlation of any no of initiating devices circuit with any one of Release Agent Circuit.
  • 4 No’s Programmable (Fire, Cross Zone & Gas Release) relays for integration of third party system
  • Separate LED indications on front facia for individual Releasing Agent Circuit.
  • 16×2 Dot Matrix LCD Display.
  • Operates on 120-220v 60 / 50 Hz, AC Mains power supply.
  • 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).
  • Standby (battery) backup 24v DC power supply with built in charger
  • Main, Standby status audio visual indication.
  • Battery Low audio visual warning tone.
  • 3 Form C programmable relays for Fire / fault / supervisory / Gas Released.
  • Two modes of operations Auto / Manual.
  • Programmable 24v D.C Outputs.
  • RS 485 Communication facility (Optional).
  • 200 Events history log with RTC.
  • Walk Test facility.
  • Zone Isolation facility with voltage cutt off.
  • Earth fault annunciation facility.
  • All field wiring circuits are Power limited except 220v AC and Battery.
  • All field wiring circuits are supervised.
  • AC Low voltage cutoff.
  • Programmable RAC’s with count down timer.
  • Programmable AC loss delay
  • Programmable Trouble remainder.

Electrical Specification

Primary Power (RE-SMPS-4A-R1)
120 – 220VAC ± 10%, 50 Hz, 2.5Amps.		Initiating Device Circuits
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)
Standby Power
24v D.C (2 Nos of 12v, 12Ah Sealed Lead acid battery).
Quiescent current   :    120 mA.		 
Operating Condition
Operating Temperature 0 – 49° C / 32-120° F.
Relative Humidity 93 ± 2% RH (non-condensing) at
32±2° C / 90 ± 3° F.		Notification Appliance Circuits
Class B, Style – Y wiring
No of circuits   :    2
Operating Voltage   :   24VDC
Nominal Current   :   0.6A per circuit
Line Drop   :   1.8V
End-Of-Line Resistor   :   3K9, 1/2watt
Charging Circuit
Charging Voltage   :   28.0V, ± 0.2V
Charging current   :   800mA (Max).		 
D.C. Output Power
Supervised 24VDC regulated, 300mA.		Releasing Agent Circuits Class B, Style – Y wiring
No of circuits   :   2
Operating Voltage   :   24VDC
Nominal Current   :   0.6A per circuit
Line Drop   :   1.8V
End-Of-Line Resistor   :   3K9, 1/2watt
Common Relays
Type   :   Form C
No of Relays   :   3
Relay Contact Rating   :   2 Amps @ 30 VDC,		 
Programmable Input circuits
No. of Inputs   :   4
Normal Operating Voltage   :   8 – 12 VDC.
Short Circuit Current   :   5mA Maximum.
Loop resistance   :   100 ohms Maximum.
End-Of-Line Resistor   :   3K9, 1/2watt
Standby Current   :   2.5mA
Maximum Manual Release Switch   :   3 No’s.		 

 

Mechanical Specification

Dimensions:(440W X 350H X 120D)
Color:Red / White
Construction:18 Gauge (1.22mm) CRCA sheet with powder-coated Finish
IP Rating:IP50
Cable Entry:11xø19mm Knockout in top of the cabinet
10xø22.25mm Knockout in top of the cabinet

 

Compatible Devices

ModelDescription
11591NCSolenoid Valve
RE-3K9End Of Line Resistor

 

Ordering Information

ModelDescription
RE-25AR-W4 ZONE Gas Release Panel (White Color)
RE-25AR-R4 ZONE Gas Release Panel (Red Color)
  • UL Certificate

Battery Calculator