POWER SUPPLY SPECIFICATION
Mains supply voltage / Rated current / VA:
230 Vac, 50/60 Hz / 1.35 A / 310 VA
Max. continuous output current (including charging):
5 A
Battery charge capacity:
7 Ah to 18 Ah
Max VRLA battery size/type determined by cabinet size:
BF360 range = up to 3 Ah (Note: BF360-12 without STU plate = 7 Ah)
(various models listed)
BF361 range = 7 Ah
BF362 range = up to 18 Ah
Power rating:
I max a = 4.6 A or 4.0 A (if PLK2 link fitted)
I max b = 5 A, charging turned off via CONN4 short
I min = 12 mA approx.
Maximum internal battery resistance:
Ri max = 600 mohm
Maximum output voltage:
V max = 30 V
Minimum output voltage at battery cut off:
V min = 19.2 V
Output ripple voltage (peak-to-peak):
450 mV @ 30 MHz bandwidth, 350 mV with a 100 nF loading.
Mains supply/battery charger monitored for failure:
YES
Batteries monitored for disconnection and failure:
YES
FUSES
Mains supply fuse (F1):
2 A HRC, 20 mm ceramic
Battery fuse (F2):
5 A F, 20 mm glass
POWER SUPPLY PCB CONNECTIONS
Mains Input (CONN1):
Three Mains supply input terminals: Live, Neutral & Earth
Fault Relay (CONN3):
Isolated relay output rated 1 A @ 50 V
Charge Off Input (CONN4):
Disablement of the battery charge, enabling the charge current to be used at the output during heavy load
periods, volt-free short to 0 V to disable charger. Maximum cable length = 2.5 m.
Supply Output (CONN5):
24 Vdc output for auxiliary equipment at PSU’s rated output of 5 A
Battery Input (CONN5):
Connection to the VRLA batteries
PL1:
4-way connector for wiring loom from PCB to a display card, or OEM equipment, for transmission of C-TEC data protocol.
PL2:
High Temperature Output. Operates at approx. 55
o
C internal box temperature, 30 V, 200 mA max. current sink.
PLK1:
‘Battery Monitoring’ link. Fit link if batteries NOT used.
PLK2:
‘Battery Charge Current’ link.
Fitted for 7 Ah to 18 Ah (1 A charge).
Note
: Special requests can be catered for, up to 60% of the total PSU output.
INDICATORS
Panel indicators (LEDs):
SUPPLY PRESENT (Green) – Indicates the supply is present at the output.
GENERAL FAULT (Amber) – Indicates a fault is present on the PSU. Call the engineer.
AUXILIARY FAULT (Amber) – Indicates a fault with an auxiliary unit (user-definable). 19 to 30 V, 3.5 to 6 mA.
Power Supply PCB (LED):
Hazardous Voltages Present (Red)
PHYSICAL ATTRIBUTES
Dimensions:
404 mm (width) x 404 mm (height) x 110 mm (depth)
Weight / Construction:
5.25 Kg (without batteries) / Metal lid and base
Enclosure finish:
RAL7035 textured
ACCESSORY PACK
1 x Instructions – Document No. DFU0003611 (this document); 1 x Allen key (for unfastening/securing the panel’s lid); 1 x 2 A HRC, 20 mm ceramic
fuse (spare Mains supply fuse F1); 1 x 5 A F, 20 mm glass fuse (spare battery fuse F2); 1 x set of links for PLK1 & PLK2; 1 x battery connection kit.
OPERATING CONDITIONS
The power supply enclosures have an IP30 rating (to EN60529:1992) and are designed for indoor use only. The components are selected to operate
within their specification when the environmental conditions outside the enclosure comply with class 3k5 of the latest edition of IEC 721-3-3:1978.
Temperature range: -5
o
C to +40
o
C. Maximum relative humidity: 95%.
CERTIFICATION
VdS Approval No.: G209197
CE Cert. No.: 0786-CPD-20892
FIRE ALARM
ancillaries
2 of 2
Approved Document No. DFU0003611 Rev 5
Batteries
CAUTION: There is a risk of explosion if incorrect batteries
are used. Always dispose of used batteries in accordance
with the battery manufacturers instructions.
For the emergency standby power supply, only use good
quality sealed VRLA batteries. Position and connect 2 x 12 V
batteries, as shown in diagram (see right).
Note:
On a standard ‘as-supplied’ unit, PLK1 (‘Battery
Monitoring’ link) is NOT fitted and a fault will occur on initial
power-up if fully charged batteries are NOT connected.
+ –
12 V BATTERY
+ –
12 V BATTERY
POWER SUPPLY
PCB
3 x battery connection
leads (supplied with
accessories)
LOCATION OF 2 x 12 V BATTERIES AND CONNECTION
OF BATTERY LEADS TO POWER SUPPLY PCB
Black- Red+
Output
CONN5
0V
+V
Battery
TECHNICAL SPECIFICATION
E&OE. No responsibility can be accepted by the manufacturer or distributors of these power supplies for any misinterpretation of this instruction,
or for the compliance of the system as a whole. The manufacturers policy is one of continuous improvement and we reserve the right to make
changes to product specifications at our discretion and without prior notice.
Manufacturer: Computionics Limited (C-TEC), Stephens Way, Wigan, Lancashire WN3 6PH, England - C-TEC.co.uk
Niederlassung Deutschland: C-TEC Germany Limited, Virchowstr. 32, D-33332 G
ϋ
tersloh -C-TEC-Germany.de
