C-TEC EP203 User Manual

EP203 AUTOMATIC EXTINGUISHER PANEL
Page 44 of 45 • EP203 AUTOMATIC EXTINGUISHER PANEL INSTALLATION MANUAL • Approved Document No. DFU0002032 Rev 4
APP EN DIX 4 – Technical Specification
PO WER SUPPLY
Mains supply
230Vac, 50/60Hz @ 810mA max.
Internal power supply
24Vdc nominal
Power rating
Ι max. b* = 1.5A cont., 3A peak, battery peak
current limited by 5A battery fuse.
Ι max. a* = 800mA
Battery type
YUASA Type NP7-12 (for LPCB approved systems):
2 x 12Vdc, 7Ahr VRLA type, connected in series.
Battery charge current
0.7A
Maximum battery resistance
500mΩ
Quiescent current drain on mains fail
Ι min.* = 40mA approx.
Mains supply/battery charger monitored for failure
YES
Batteries monitored for disconnection and failure
YES
Earth fault monitoring
YES
* Definitions:
Ι max. a – rated maximum output current which can be supplied continuously.
Ι max. b – rated maximum output current higher than Ι max. a, which can be supplied while battery
charging is not required.
Ι min. – quiescent current taken by the EP203 panel.
DET ECT OR CIRCUITS
Number of conventional detector circuits
3
Line monitored for open and short circuit faults
YES
Max. cable length per circuit
250m
Max. number of smoke/heat detectors per circuit
20
Zone quiescent detector current per circuit
2mA max. @ 19-28V
End-of-line resistor value
6K8 ohm ± 5%, 0.25W
SOUNDER CIRCUITS
Number of conventional sounder circuits
3 (two x 1st stage, one x 2nd stage)
Line monitored for open and short circuit faults
YES
Sounder output rating
19-28Vdc, fused @200mA per circuit
Max. sounder cable length per circuit
50m
Max. number of polarised sounders per circuit
10 @ 20mA each
End-of-line resistor value
6K8 ohm ± 5%, 0.25W
MONIT ORED INPUTS
Number of monitored inputs
6 (Man. Release, Flow Switch, Low Press., Mode, Hold, Abort)
Thresholds
8k to 2k ohms (Normal); 1.8k to 200 ohms (Active);
150 to 0 ohms (Short-circuit)
End-of-line resistor value
6K8 ± 5%, 0.25W
AUXILIARY OUT PUTS
Number of auxiliary outputs **
6 (Fire, Local Fire, Extract, 1st Stage, 2nd Stage, Fault)
Extract time
Adjustable 1-900 seconds (1 second steps)
Relay contact rating
30Vdc, 1A max.
Note: DO NOT switch mains voltages using these outputs.
** Note : Five additional relay outputs (Reset, Mode, Discharged, Hold, Abort) are available on the
EP212 Output Expansion Relay Board.
REMO TE INPUTS
Number of remote inputs
4 (SIL, AL, FLT, RST)
Auxiliary output
19-28V, 100mA electronic fuse
EX TINGUISHANT RELEASE OUT PUTS
Extinguishant release output
19-28Vdc, rated at 1A for 5mins.
Extinguishant release time delay
Adjustable 0-60 seconds (1 second steps)
Extinguishant release duration
Adjustable 1-300 seconds (1 second steps)
Extinguishant release flooding time
Adjustable 60-1740 seconds (1 second steps)
Extinguishant output end-of-line
System Line Terminator (Part No. EP214)
FUSES Compliant with IEC (EN 6 01 2 7 Pt2 )
Mains supply fuse (F1)
1A HRC, 20mm ceramic
Battery fuse (F2)
5A F, 20mm glass
Auxiliary output fuse
100mA electronic
Sounder circuit fuse
200mA per circuit
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C-TEC EP203 Specifications

General

Brand	C-TEC
Model	EP203
Category	Fire Alarms
Language	English