Ziton ZP3, Installation Operation & Maintenance

Page: 69 / 239

ZP3 Fire Control Panel
Power Supply
ZP3 Fire Control Panel Manual
UD1160.3 Iss 6 (25/02/2005)
Page 3 - 5
I
3
1 The power supply is designed to operate correctly when environmental conditions,
external to the fire alarm panel enclosure, comply with specification IEC 721-3-3:1978,
category 3k5.
2 The ZP3 fire alarm panel is intended for indoor use, and is rated IP30 according to
BSEN60529:1992.
3 The power supply forms part of the Main Board assembly, part no ZP3-MB2C. This
assembly consists of a circuit board (incorporating the power supply), mounted on a
metal chassis, with the power supply covered by a metal enclosure. The enclosure
must not be opened, and the circuit board must never be removed from the chassis by
non-authozised persons. Very high voltage potentials exist on the circuit board, and
disassembling any part of the power supply could be dangerous to field personnel.
4 The batteries must be located in the correct position as shown in the illustration, and
held in place by the battery bracket.
5 The weight of the complete panel with batteries is approximately 20 Kg. Ensure that
appropriate size fasteners are used to mount the unit to the wall.