NONE
- Fully complies with UL -864 and NFPA-72.
- Rugged CRCA sheet with powder coated finish.
- Operates on 220v 50Hz, AC Mains power supply.4/8 Class B initiatingdevice circuit (IDC).
- All zones accept smoke detectors and any normally open contactdevice
- Any Zone can be configured as Alarm or supervisory Zone.
- 2 Class B Notification Appliance Circuits (NAC).
- Standby (battery) backup 24v DC power supply with built in charger.
- Error free Fire / Fault status in unambiguous colored LED indication.
- Main, Standby status audible and visual indication.
- Battery Low visual warning with audible tone.
- Form-C relays for fire, fault and supervisory.
- Zone Isolation facility with loop voltage cut off.
- Ground fault annunciation facility at 0 ohms.
- All field wiring circuits are Power limited except 220v A.C. and Battery.
- All field wiring circuits are supervised.
- AC Low voltage cutoff.
- Programmable NAC's.
- Programmable IDC’s.
- Programmable AC loss delay.
Primary Power
220VAC ± 10%, 50 Hz, 2.5Amps.
Standby Power
24v D.C (2 Nos of 12v, 12Ah Sealed Lead acid battery).
Operating Condition
Operating Temperature 15 - 35° C/60-95° F.
Relative Humidity 93 ± 2% RH (non-condensing) at 32 ±2° C/90 ±3° F.
Charging Circuit
Charging Voltage 28.4V, ±0.2V
Charging Current 750mA (Max.).
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: 40mA 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 NACs: 1.2Amps(0.6A per circuit)
Line Drop: 1.8V
End-Of-Line Resistor: 3K9, 1/2watt
Resettable D.C. Power CN7
Operating Voltage: Supervised 24VDC regulated, 300mA Max. (for 4
wire smoke detector)
Common Three Form C Relays CN2, CN3, CN4
Relay Contact Rating: 2Amps @ 30 VDC, 2Amps @ 30VAC.
Power Factor: 0.6
Ordering Information
RE 2504 W/R - W- White Colour; R - Red Colour.
RE 2508 W/R - W- White Colour; R - Red Colour.
Dimension of panel: 440 X 340 X 120mm ( Width x Height X Depth)