Call Systems

POWER SUPPLY SPECIFICATION
Mains supply voltage / Rated current / VA: 230 Vac, 50/60 Hz / 350 mA / 80.5 VA
M
ax. continuous output current (including charging): 2 A (BF360-12), 1.5 A (BF360-24)
B
attery charge capacity: 2 Ah to 12 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 = up to 7 Ah, BF362 range = up to 18 Ah.
Power rating: I max a (BF360-12) = 1.8 A or 1.3 A (if PLK1 link fitted); I max a (BF360-24) = 1.3 A or 0.8 A (if PLK1 link fitted).
I max b (BF360-12) = 2 A, charging turned off via CONN5 short; I max b (BF360-24) = 1.5 A, charging turned off via CONN5 short.
I
min = 12 mA approx.
Maximum internal battery resistance: Ri max = 720 mohm (BF360-12), 1500 mohm (BF360-24).
Maximum output voltage: V max = 15 V (BF360-12), 30 V (BF360-24).
M
inimum output voltage at battery cut off: V min = 9 V (BF360-12), 19.2 V (BF360-24).
Output ripple voltage (peak-to-peak): BF360-12 = <100 mV over the full input and output range of the power supply.
BF360-24 = 1.2 V @ 30 MHz bandwidth, 600 mV with a 100 nF loading.
Mains supply/battery charger monitored for failure: YES
Batteries monitored for disconnection and failure: YES
FUSES
Mains fuse (F1): 1 A, T, HRC, 20 mm ceramic
(
T = Timed Delay; HRC= High Rupture Current <equivalent> HBC=High Breaking Capacity)
Battery fuse (F2): 3.15 A, F, 20 mm glass (F = Fast Acting)
POWER SUPPLY PCB CONNECTIONS
Mains Input (CONN1): Three Mains supply input terminals: Live, Neutral & Earth
Supply Output (CONN3): 12 Vdc (BF360-12) or 24 Vdc (BF360-24) output for auxiliary equipment at PSU’s rated output of 1.5 A (BF360-24) or 2 A (BF360-24)
Battery Input (CONN3): Connection to the Valve Regulated Lead Acid (VRLA) battery/batteries
Fault Relay (CONN4): Isolated relay output rated 1 A @ 50 V
Charge Off Input (CONN5): 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.
PLK1: ‘Battery Charge Current’ link. NOT fitted for 2 Ah to 3.5 Ah (0.2 A charge current). Fitted for 3.5 Ah to 12 Ah (0.7 A
charge current). Only on Enquiry: Special requests can be catered for, up to 80% of the total PSU output.
PLK2: ‘Battery Monitoring’ link. Fit link if batteries NOT used.
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 55
o
C internal box temperature, 30 V, 200 mA max. current sink.
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). 10 to 30 V, 6 to 7 mA.
Power Supply PCB (LED): Hazardous Voltages Present (Red)
PHYSICAL
Dimensions: 380 mm(w) x 235 mm(h) x 96 mm(d)
Weight / Construction: 1.55 Kg (without batteries) / Plastic lid and base
Enclosure finish RAL7035 textured
ACCESSORY PACK
1 x Installation Instructions – DFU0360000 (this document); 1 x Allen key (for unfastening/securing the panel’s lid); 1 x 1 A T HRC, 20 mm ceramic fuse
(spare Mains fuse F1); 1 x 3.15 A F, 20 mm glass fuse (spare battery fuse F2); 1 x set of PLK1 & PLK2 links; 1 x battery connection kit, 1 x cable tie.
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.: G208155 (BF360-12), G208156 (BF360-24) CE Cert. No.: 0786-CPD-20671 (BF360-12), 0786-CPD-20672 (BF360-24)
FIRE ALARM
ancillaries
2 of 2
Approved Document No. DFU0360000 Rev 7
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. Also, secure batteries using supplied cable ties.
For the emergency standby power supply, only use good quality sealed VRLA batteries. Position and connect
1 x 12 V battery (BF360-12 model), or 2 x 12 V batteries (BF360-24 model), as shown in the diagrams (see below).
Note: On a standard ‘as-supplied’ unit, PLK2 (‘Battery Monitoring’ link) is NOT fitted and a fault will occur on initial
power-up if fully charged batteries are NOT connected.
+
I
–
+
BLACK
P
OWER SUPPLY
PCB
CONN3
+
v
Battery
0v
+
v
Output
0
v
12 V
B
ATT ERY
OPTIONAL
STU MOUNTING
PLATE - BF360SP
LOCATION OF 12 V
BATTERY WHEN USING A STU
CONNECTION OF BATTERY
LEADS TO POWER SUPPLY PCB
B
attery leads
(
supplied in accessories)
R E D
BF360-12
(supplied in accessories)
Cable tie - Ensure battery
is secured using this tie.
+
I
+
–
–
+
Take care to arrange
batteries so terminals
do not touch
LOCATION OF 2 x 12 V
BATTERIES
CONNECTION OF BATTERY LEADS
TO POWER SUPPLY PCB
(supplied in accessories)
through the slits in
the plastic ribs
Run the battery leads
12 V
B
ATT ERY
R
E D
B
LACK
P
OWER SUPPLY
PCB
CONN3
+v
Battery
0v
+
v
Output
0v
1
2 V
BATT ERY
BF360-24
(supplied in accessories)
Cable tie - Ensure batteries
are secured using ties.
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 Gϋtersloh -C-TEC-Germany.de