4. Specification
Mains Input
230 V a.c +10%, -6%
Frequency 50Hz
Maximum Input Power
320VA
Control Supply Output
Voltage 28VDC +/- 4%
(current 5 amps max)
5/8 volt Supply Output
1
5/8 VDC @ 3 Amps max
Battery Charger Output
27.5VDC (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).
5VDC output
1
: Foldback limited.
Battery Charger: 2 Amps.
Fuse Ratings
Mains: 3.15 Amp Antisurge (T) 5 x 20mm
Battery: 5 Amps Fast Blow 32mm (1.25”)
Battery Shut off Voltage
Less than 18Volts DC
Common Fault Output
Open collector output (active high)
2
Mains Fault Output
Open collector output (active high)
3
Note 1: The A1584 has a 5VDC output and its associated fault indication, labelled as 5/8V REG. It is possible to obtain an 8VDC
output by replacing R27 with a 2k7 Ohm 1/4W resistor.
Note 2: When the respective fault is detected by the 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 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 27.5volts, 2 amps max. two terminals, 2.5mm
2
cable max.
BATT- Common 0 volt terminal, two terminals, 2.5mm
2
cable max.
THERM Thermistor input, two terminals, 2.5mm
2
cable max.
Mains (LNE) 2.5mm
2
cable max.
29VDC 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 @ 5 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.
O Normally open during fault free condition, closed when fault is detected. One terminal,
2.5mm
2
cable max.
NOTE4: Contacts is normally energised
NOTE5: The volt-free SPCO relay has contacts which are rated to 1A @ 24VDC.
Document Ref: O&M15845T.DOC/Rev 0 22.11.99 Page 5 of 8 Originator KP Checked By Approved By
