3
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 (+13.8V)
LED1
LED signals the presence of AC voltage
ADJ
Potentiometer - output voltage adjust
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 PSB251215 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.
