Water Mist WM-A1584, Инструкция по установке, эксплуатации и обслуживанию, Страница: 5 / 9

Page 5 Water Mist Fire Technologies
4. Specification
Mains Input 230v A.C +10%, -6%
Frequency 50Hz
Maximum Input Power 363VA (power factor corrected)
Control Supply Output Voltage 28v DC +/- 4%
(current 10 amps max)
5/8 Volt Supply Output
1
5/8v DC @ 3 Amps max
Battery Charger Output 27.5v DC (adjustable from 22.5v to 29v via VR1) temperature compensated
(-10°C to +50°C).
Over Current Protection Control Supply: Threshold @ >105% of rated output current (autorecovery).
5v DC output
1
: Foldback limited.
Battery Charger: 3 Amps.
Fuse Ratings Mains: 5 Amp Antisurge (T) 5 x 20mm
Battery: 10 Amps Fast Blow 32mm (1.25”)
Battery Shut Off Voltage Less than 18v DC
Common Fault Output Open collector output (active high)
2
Mains Fault Output Open collector output (active high)
3
Note 1: Th e WM-A1584 has a 5v DC output and its associated fault indication, labelled as 5/8v REG. It is possible for the 2500206
to produce a 8v DC output by replacing R27 with a 2k7 Ohm 1/4W resistor.
Note 2:
When the respective fault is detected by the WM-A1584 a delay of 3 seconds is initiated and if the fault still exists after this
delay period the Common Fault output (CF) is activated.
Note 3: When a fault associated with the Mains input is detected by the WM-A1584 a delay of 2 seconds is initiated and if the fault
still exists after this delay period the Mains Fault output (MF) is activated.
5. Termination List
BATT+ Battery charger terminal 27.5 volts, 2 amps max. two terminals, 2.5mm
2
cable max.
BATT– Common 0 volt terminal, two terminals, 2.5mm 2 cable max.
THERM Th ermistor input, two terminals, 2.5mm
2
cable max.
Mains (LNE) 2.5mm
2
cable max.
29v DC INPUT
+ Two terminals, 2.5mm
2
cable max.
– Two terminals, 2.5mm
2
cable max.
OV Common O volt output, two terminals, 2.5mm
2
cable max.
28V Common 28 volt output @ 10 Amps max, two terminals, 2.5mm
2
cable max.
5V Common 5 volt output @ 3 Amp max, two terminals, 2.5mm
2
cable max.
CF Power supply Common fault output, open collector, one terminal, 2.5mm
2
cable max.
MF Mains Fault output, open collector, one terminal, 2.5mm 2 cable max.
P Common pole of the volt-free change over relay, one terminal, 2.5mm
2
cable max
C
4
Normally closed during fault free condition, open circuit during fault detection, one
terminal, 2.5mm
2
cable max.