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Technical Support: +44(0)23 9269 6638 (option 3)
PAK200415_01C May 2016 ©2016 ELMDENE INTERNATIONAL LTD
C
ONNECTIONS
LOAD +, -
Connection to equipment to be powered (Observe polarity)
BATT1 +, -
Connection to standby battery 1. Use cables provided (Observe polarity)
BATT2 +, -
Connection to standby battery 2. Use cables provided (Observe polarity)
APS FAULT
Relay output for battery fail. Open if battery fail or open for low output.
EPS FAULT
Relay output for mains fail. Open if loss of mains.
PSU FAULT
Relay output for General Fault. Open in fault condition
I
NSTALLATION
&
C
OMMISSIONING
This unit is only suitable for installation as permanently connected equipment and must be used with
DC appliances only
.
The PSU is NOT SUITABLE for external installation. The PSU should be installed according to all relevant safety regulations
applicable to the application.
This unit must be fed from a mains power source having a separate (approved) disconnect device and fitted with a fuse or
other over-current protection device rated at 3A maximum. Ensure that the disconnect device used has appropriate earth
fault protection to the applicable standard.
Mounting
1)
Mount securely into host enclosure allowing minimum clearance around chassis plate - see Fig. 1.0.
Mains Power Up
2)
Attach correctly rated mains cable and fasten using cable ties.
3)
Apply mains power. Check for 13.8v (nominal) on load outputs. Check green Mains LED is on.
4)
Disconnect mains power.
Load Output
5)
Attach correctly rated load cable(s) and fasten using cable ties and adhesive saddles.
6)
Attach correctly rated fault signalling cable(s) and fasten using cable ties and adhesive saddles.
7)
Attach supplied battery cables to terminal block and battery. NOTE: ensure correct polarity of battery connections:
+ve
use
red
lead,
-ve
use
black
lead.
8)
Apply mains power. Check green Mains LED is on.
9)
Check there is no fault indication on the Red LEDs. A single short flash indicates that the corresponding battery is not
fully charged and is being charged. – This is OK.
10)
Disconnect mains power. Check that the batteries continue to supply voltage and current to the load. NOTE: batteries
must have sufficient charge.
11)
Reconnect mains.
Fig 1.0 Mounting the Power Supply
Mains input cable rating:
>3A, 300Vac minimum
Load output cable:
Current rating to match
Maximum load.
N E L
FUSED
SPUR
3A
MIN
MINIMUM
CLEARANCE WITH
WALLS OF HOST
ENCLOSURE
CHASSIS
ENCLOSURE
