Galaxy Dimension Installer Manual
3-8
Power Supply Unit (cont’d)
Figure 3-3. Enclosure Base
2. Secure the panel base to the wall using three 1.5" No. 8 round head steel screws through the holes
provided.
The mains cable used must be a three core type (with green/yellow earth insulation) of adequate current
carrying capacity.
3. Connect the mains cable to the mains terminal block as follows:
• blue wire to the terminal marked N (Neutral)
• green/yellow wire to the terminal marked (Earth)
• brown wire to the terminal marked L (Live)
NOTE: No other connections to the mains connector are permitted.
All wiring must be in accordance with local regulations and the installation must conform to EN60950.
4. Power up by applying mains first. This unit can be powered up from the battery by momentarily shorting
LK10. Never leave LK10 connected, as deep discharge of the battery will occur. LK10 is for start-up
only.
Installation Instructions
The installation and wiring must be performed by a competent engineer. The Galaxy Dimension Power Supply
Unit must be connected to the a.c. mains supply (230/240 Va.c. 50Hz) via a fused connection outlet. The fuse
in the mains outlet must not exceed 3A.
The Galaxy Dimension Power Supply Unit comes installed in the metal enclosure base. The installation proce-
dure of the panel base is as follows:
1. Route the mains cable through the hole on the right hand side of the enclosure base. Securely anchor
the cable to the box using the tie-wrap as shown in the following Figure:
Tie wrap
Mains cable
Terminal
block
Keyhole
slot (top)
Enclosure
base
Attaching hole
Attaching hole
Control
Unit
Power
Block
Off-Wall
Tamper
Micro-switch
Lid Tamper
Microswitch
6-way jumper lead
from power block
to control unit
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