INSTALLATION & MAINTENANCE MANUAL • Approved Document No. DFU7004010 Rev 3 • Page 24 of 24
LPCB APPROVED CFP 2/4/8 ZONE FIRE ALARM PANEL
POWER SUPPLY SPECIFICATION
Mains supply voltage (a.c.) 230V
∿
, 50/60Hz
Mains rated current 0.35A r.m.s.
Internal power supply 27Vdc nominal (Ripple voltage 500mV)
Maximum rated current 1.5A @ 230Vac
Current specification I max. a = 146mA, I max. b = 1A, I min. = 25mA
Maximum internal battery resistance Ri max. = 1.5Ω
Supply and battery charger monitored for failure YES (battery charger is also temperature compensated)
Batteries monitored for disconnection & failure YES
Batteries protected against deep discharge YES (Deep discharge cut off approx. 21 volts)
Maximum battery size and type
2 x 12V 3.2Ah VRLA type, connected in series. Use YUCEL Y3.2-12 for LPCB
approved systems. Minimum battery size 1.2Ah.
Mains fuse (F1) compliant with IEC/EN60127-2 T 1A H 230V, 20mm ceramic (T = Time Delay; H = High Breaking Capacity)
Battery fuse (F2) compliant with IEC/EN60127-2 F 1.6A, 20mm ceramic (F = Fast)
Current draw from battery (Mains failed) 1.5A maximum
DETECTOR CIRCUIT SPECIFICATION
Number of circuits 2, 4 or 8 (1 zone per circuit) depending on model purchased
Maximum cable length per circuit 500 metres
Line monitored for open circuit and short circuit YES - DC monitoring
Line monitored for detector removal YES. End-of-line monitoring device modules provided.
Maximum allowable impedance (each conductor) 20Ω
Maximum cable capacitance (per circuit)
0.27
µ
F
Call point resistor value 470 to 680ΩΩ
Maximum number of smoke/heat detectors 25 per zone
Max. combined no. of detectors & manual call points 32 per zone
CONVENTIONAL SOUNDER CIRCUIT SPECIFICATION
Number of circuits 4
End-of-line (EOL) resistor value 6800Ω 5% tolerance 0.25W (blue, grey, red, gold)
Each circuit monitored for open and short circuit YES - Reverse voltage DC monitoring. Indicated by common fault.
Alarm voltage 27Vdc maximum, 20Vdc minimum (final battery voltage)
Sounder circuit fuses
Each circuit protected by fuses (200mA min. hold current; 400mA max. trip
current; approx. 50mA when tripped. Reset when faults removed).
Maximum total sounder output current to all outputs 4 x 200mA = 800mA
Maximum No. of bells @ 25mA 32
Maximum No. of electronic sounders @ 20mA 40 (sounders must be polarised)
AUXILIARY OUTPUTS (Open Collector Type)
Reset auxiliary output (RESET) Non monitored, open collector type. Active during reset cycle.
Remote auxiliary output (REM)
Non monitored, open collector type. Active during any fire condition
(provided all relevant delays have expired).
Maximum sink current 30mA each
Maximum open circuit voltage 27Vdc
24V aux. power output (for use with the above)
This output is protected by a resettable fuse (100mA min. hold current).
Fuse resets when fault removed.
AUXILIARY OUTPUTS (Relay Output Type)
Auxiliary relay output (AUX) Voltage-free single pole changeover
Fault relay output (FAULT) Voltage-free single pole changeover
Maximum switching current 1A
Maximum switching voltage 30Vdc
AUXILIARY INPUTS
Class Change (makes sounders sound continuously) Connect to 0V to trigger. Maximum input voltage 27V (non-latching).
Alert (makes sounders pulse intermittently) Connect to 0V to trigger. Maximum input voltage 27V (non-latching).
PHYSICAL
Product dimensions 380 (W) x 235 (H) x 96 (D) mm
Hole required for flush mounting 367 (W) x 220 (H) x 75 (D) mm. No bezel required.
Weight 1.75kg (without batteries)
IP rating (to EN 60529)
IP30
Construction & Finish Plastic lid and base; RAL7035 textured
OPERATING CONDITIONS
The components are selected to operate within their specification when the environmental conditions outside the enclosure
comply with class 3k5 of IEC 721-3-3. Temperature range: -10
o
C to +40
o
C. Maximum relative humidity: 95% non condensing.
TECHNICAL SPECIFICATION
CERTIFICATES (Certificates and DOPs are available for download on C-TEC’s website)
LPCB Certificate Number: 176b LPCB Reference Numbers: CFP702-4 (176b/07); CFP704-4 (176b/08); CFP708-4 (176b/09)
Tested to: EN 54-2:1997 + A1:2006 & EN 54-4:1997 + A1:2002 + A2:2006 CPR Certificate Number: 2831-CPR-F4313 DOP No. DOP0000010
CFP702-4 (2 Zone), CFP704-4 (4 Zone), CFP708-4 (8 Zone)
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