Compac CNG

Electrical Installation
CNG Cable Requirements
Compac Industries Ltd.
Page 15
www.compacngv.com
Electrical Installation
CNG Cable Requirements
Cable requirements are as follows:
Cable Type
Requirement
Power
3 Core Steel Wire Armour Cable 2.5mm
2
,
220 - 240 Volts. 50 Hz, +/-10%
Core 1: 230 Volt Supply (Active).
Core 2: Neutral.
Core 3: Earth.
Power Consumption
25w Idle, 200W with all solenoids active.
Comms
Standard comms: 2 Core Steel Wire Armour Cable 1.5 mm
2
. Maximum
cable length 100 m. 12 V current loop.
Optional RS485 comms: 4 core Steel Wire Armour (SWA) 1.5 mm two
twisted pair.
Make sure that there is at least a two metre cable tail on both
the incoming underground 230 V and comms cables to reach the C4000
flameproof box.