3
6. After the completion of tests and trial activation, close the housing, cabinet etc.
2.3. Description of terminals.
Elements/connectors
[Fig.1]
Description
L, N,
L-N - input voltage connectors 230 V AC,
– protective conductor connector
-V
Power supply output (0V)
+V
Power supply output (+27.6V)
LED1
LED signals the presence of AC voltage
ADJ
Potentiometer - output voltage adjust
I1/I2
Jumper -battery charging current configuration:
Ibat =0,5A
Ibat =2A
Legend:
jumper installed,
jumper
removed
B+
Battery terminal- positive (+)
Fig 1. Description of terminals.
B-
Battery terminal- negative (-)
Z1
Connector of optical signalization
2.4. Dimensions and fitting of the PSB1552455 power supply.
Fig. 2. Dimensions of power supply.
3. Maintenance.
All maintenance procedures can be performed after the disconnection of the power supply from the electrical grid.
The power supply does not require any special maintenance procedures, but in the case of significant dust accumulation,
dusting using compressed air is recommended.
