Kidde 23911-K086, Руководство по эксплуатации и обслуживанию

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TM206 7 of 35 Issue 1.0
4 Technical specification
Table 1 - Electrical specifications
ITEM ELECTRICAL RATING COMMENT COMMUNICATION
PARAMETERS
Mains supply 230V AC, 50Hz +10% - 15% (100 Watts maximum) Standard European mains
connection
Mains supply fuse T2A L250V Replace only with similar type
Power supply rating 4 Amps including battery charge 28V +/- 2V
Maximum ripple current 200 millivolts
Battery type (Yuasa NP) 2 x 12 Volt sealed lead acid in series
Battery charge voltage 27.6VDC nominal (temperature compensated) Modulated DC
Battery charge current 1,5A maximum Modulated DC
Current draw in mains fail condition 60 milliamps quiescent – 107 milliamps full alarm
Maximum current draw from
batteries 4 Amps With main power source disconnected
Aux 24V output Fused at 500mA with electronic fuse 200 milliamp maximum continuous load
1
st
and 2
nd
stage Sounder outputs 21 to 28V DC Fused at 1A with electronic fuse 1.0 Amp total load over all circuits Voltage reversing DC
Fault relay contact rating 5 to 30VDC 1A Amp maximum for each Maximum ratings not to be exceeded Volt free changeover contact
Fire relay contact rating 5 to 30VDC 1A Amp maximum for each Maximum ratings not to be exceeded Volt free changeover contact
First stage contact rating 5 to 30VDC 1A Amp maximum for each Maximum ratings not to be exceeded Volt free changeover contact
Second stage contact rating 5 to 30VDC 1A Amp maximum for each Maximum ratings not to be exceeded Volt free changeover contact
Extract contact rating 5 to 30VDC 1A Amp maximum for each Maximum ratings not to be exceeded Volt free changeover contact
Terminal capacity 0.5mm 2 to 2.5mm 2 solid or stranded wire
Number of sounders per circuit Dependent on type and current consumption See table 2 for sounder types
Monitored input end of line 6K8 +/- 5% ½ Watt resistor Supplied in terminals
Sounder circuit end of line 10K +/- 5% ¼ Watt resistor Supplied in terminals
Extinguishing output end of line 1N4004 Diode Supplied in terminals
No. of sounder circuits (2) 21 to 28V DC 1 x 1 st stage and 1 x 2 nd stage
Extinguishing release outputs (2) 21 to 28V DC. Fused at 1 Amp 1 Amp maximum load –for 5 minutes
3 Amps for 20 milliseconds Voltage reversing DC with
calibration facility
Extinguishing release delay Adjustable 0 to 60 seconds (+/- 10%) 5 second steps
Extinguishing release duration Adjustable 60 to 300 seconds 5 second steps
Cabling FP200 or equivalent (Maximum capacitance 1µF, max
inductance 1Mh) Metal cable glands must be used
Monitored inputs normal threshold
(Allowable EOL) 10K ohm to 2K ohm
Monitored inputs alarm threshold 2K ohms to 150 ohms +/-5%
Monitored inputs s/c threshold 140 ohms to 0 ohms +/-5%
Status unit/Ancillary board
connection Two wire RS485 connection (EIA-485 specification) Maximum of 7 units per area- RS485
data cable. (EIA-485 specification)
Status unit power output 21 to 28V DC, Fused at 500mA with electronic fuse 300 milliamp maximum load