Man-1131_Hydrosense_HSCP_01 Page 4 of 18
3. Technical specification
Table 1 - Electrical specifications
Mains supply 230V AC +10% - 15% (100 Watts maximum)
Mains supply fuse 1.6Amp (F1.6A L250V) Replace only with similar type
Power supply rating 3 Amps total including battery charge 28V +/ 2V
Maximum ripple current 1.5 Volts
Output voltage 18.5 to 29V DC +/- 2%
Imax a 400 milliamps
Imax b 2.3 Amps
Imin 0.065A
Battery type (Yuasa NP) Two 12 Volt sealed lead acid (7Ah maximum) See table 2 for capacities
Battery charge voltage 27.6VDC nominal (temperature compensated) See table 3
Battery charge current 0.7A maximum
Battery lead fuse 20mm, 3.15A glass Replace only with the same type
Battery high impedance warning
(Rimax)
1.35 ohms max
Low battery voltage indication 21V +/- 2%
Low battery shut off voltage 18.5V +/- 2%
Maximum current draw from batteries 3 Amps With main power source disconnected
R0V output Fused at with electronic fuse
Dedicated sounder outputs 24V Fused at 500mA with electronic fuse 1.6 Amp total load over all circuits
Fault relay contact rating 30VDC 1A Amp maximum for each Maximum ratings not to be exceeded
Alarm relay contact rating 30VDC 1A Amp maximum for each Maximum ratings not to be exceeded
Local alarm relay contact rating 30VDC 1A Amp maximum for each Maximum ratings not to be exceeded
Zone quiescent current 1.6mA maximum See table 4 for detector types
Terminal capacity 0.5mm
2
to 2.5mm
2
solid or stranded wire
Number of detectors per zone > 20 Dependent on type
Number of sounders per circuit Dependent on type and current consumption See table 6 for sounder types
Detection circuit end of line 6K8 5% ½ Watt resistor Supplied in terminals
Sounder circuit end of line 10K 5% ¼ Watt resistor Supplied in terminals
No. of detection circuits (see table 2 for number of zones for each model) Dependent on model
No. of sounder outputs 2 (plus one per zone on T models)
SIL, AL, FLT, RST inputs Switched -ve, max resistance 100 Ohms
Zone normal threshold 8K ohm TO 1K ohm
Detector alarm threshold 999 ohms to 400 ohms
Short circuit threshold 99 ohms to 0 ohms
Table 2 - Standby battery capacity required for fully loaded system
Panel model 24 hours
standby
48 hours standby 72 hours
standby
Standby current Max panel alarm
current
HSCP-S-2 (2 Zones) 3Ah 4.6Ah 6.2Ah 0.065 0.10A
HSCP-S-4 (4 Zones) 3.3Ah 5.1Ah 6.9Ah 0.075 0.21A
HSCP-S-8 (8 Zones) 3.75Ah 5.95Ah 8.2Ah 0.093A 0.55A
Table 3 - Battery charge voltage versus temperature
Temperature
0
C
Battery charge voltage
0 29.2
10 28.56
20 27.99
30 27.55
40 27.13
Table 4 - Compatible sounders
Model Type Manufacturer Comments
BANSHEE ELECTRONIC VIMPEX
WAFER ELECTRONIC VIMPEX
FIRECRYER RANGE ELECTRONIC VOICE VIMPEX
KOBISHI MOTORISED VIMPEX
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