多线非编气体灭火主机Extinguishant Control Panel CM1004
Technical specification
Table 1 - Electrical specifications
ITEM ELECTRICAL RATING COMMENT
Size 383mm W x 295mm H x 87mm D metal enclosure
Weight 5kg
Mains supply 90 to 270VAC, 50Hz/60Hz
Mains supply fuse 3Amp ( F3AL250V) Replace onlywith similar type
Power supply rating 3Amps total including battery charge 28V +/- 2V
Maximum ripple voltage ≤200 millivolts
Battery type Two 12 Volt sealed lead acid in series. 7Ah maximum
Battery charge voltage 27.6VDC nominal
Battery charge current 0.7Amaximum
Current draw in mains fail condition 0.095Amps With buzzer sounding
Current draw in second stage alarm 0.235Amps Two zones in fire(470 ohm in circuit)
Current draw in post discharge condition 0.310Amps solenoid outputs active
Maximum current draw from batteries 3Amps With main power disconnected
NAC outputs(sounder & bell circuit) 26 to 28V DC Fused at 500mAwith electronic fuse 1.2Amp total load over all circuits
Fault relay contact rating 2A/30VDC maximum for each Volt free changeover contact
Fire relay contact rating 2A/30VDC maximum for each Volt free changeover contact
First stage contact rating 2A/30VDC maximum for each Volt free changeover contact
Second stage contact rating 2A/30VDC maximum for each Volt free changeover contact
Extract contact rating 2A/30VDC maximum for each Volt free changeover contact
Zone quiescent current 4mAmaximum
Terminal capacity 0.5mm 2 to 2.5mm 2 solid or stranded wire
Number of detectors per zone ≤30 PCS conventional detectors
Number of sounders per circuit Dependent on type and current consumption
Detection circuit end of line 4K7±5% 1/2 Watt resistor 3K-5.6K 1/2W
Monitored input end of line 4K7±5% 1/2 Watt resistor 3K-5.6K 1/2W
Sounder circuit end of line 10K±5% 1/2 Watt resistor 6.8K-20K 1/2W
Extinguishant output end of line 10K±5% 1/2 Watt resistor 6.8K-20K 1/2W
No. of detection circuits Four 21 to 28V DC
No. of sounder circuits Four 21 to 28V DC
Extinguishant release output 21V to 28V DC. Maximum load 2Amp
Extinguishant release delay time Adjustable 0 to 75 seconds 5 second steps
SIL,AL, FLT, RST inputs Switched – min resistance 0 ohms, max 1k ohms
Detector alarm threshold 270 ohms to 1K ohms
Call point alarm threshold 150 ohms to 1K ohms
Short circuit threshold 0 ohms to 130 ohms
Statusunit/Ancillary board connection Two wire RS485 connection with electronic fuse. Max. of 32 units-RS485 data cable
