Power supply unit for fire detection systems
Conforms to Standard EN 54-4:1997+A1:2002+ A2:2006:2
CNBOP certificate of conformity No.1438/CPD/0163
CNBOP certificate of approval No. 2039/2014
VdS Certificate of approval No. G 511007
Caution
Read this manual carefully before use.
Do not touch the internal elements of the device.
Make sure no objects or liquids can reach the inside of the device.
Do not cover the ventilation holes; doing so may cause the device to become damaged.
Make sure there is a free space of at least 10 cm either side of the device, to allow proper ventilation.
Do not hold the device with the batteries fitted and connected.
The device must be powered from the mains electricity supply with an earthed protection terminal.
The device may interfere with the operation of radio or TV devices.
GENERAL FEATURES
ZSP100 power supply units are designed to power 24 V fire detection safety systems, in compliance with the requirements
specified in standards EN 54-4 + A1 + A2 and EN 12101-10.
Backup power is provided by 2 x 12 V VRLA lead-acid batteries.
These power supply units are designed for wall mounting.
TECHNICAL CHARACTERISTICS
POWER SUPPLY
UNIT
MAX. CURRENT
OUTPUT
LOAD CURRENT
BATTERIES
DIMENSIONS
ZSP100-2.5 A-18
2.5 A
1.0 A
7…20 Ah
395x356x96 mm
ZSP100-5.5 A-18
5.5 A
1.0 A
7…20 Ah
395x356x96 mm
Fig.1. Front and side view of the power supply unit.
The power supply units have pre-cut holes at the top and on the left-hand side for fitting cable routing plugs; they also have a
rectangular cut-out on the back for the routing of electrical cables. Before installing the power supply units, please choose a cable
route, remove the middle of the relevant cut-outs (by breaking them) and fit the correct number of cable routing plugs at the most
suitable points, depending on the type of installation you have chosen.
ELECTRICAL SPECIFICATIONS
Main power supply
230 V +10% -15%
Rated voltage output
27.1 V
Output voltage range
20.0…28.0 V
Battery current absorption
Max. 35 mA
Battery circuit maximum resistance *1
250 mΩ
Number of batteries housed
2
Number of outlets protected by fuse
2
Operating temperature
-25…+55°C
Protection rating EN 60529:1991+A1:2000
IP44
Operating class EN 12101-10:2005
A
Environmental class EN 12101-10:2005
1
Environmental class VdS 2593
III
Electrical safety class EN 60950-1:2006+A1:2010
I
*1 The battery circuit resistor value guaranteed to trigger a fault indication.