Velbus manual VMB3PS– edition 1 – rev.1.0
6
Transformer with 2 x 12Vsecondary voltage and centre tap:
L
H
BUS
VMB...
+
12V
-
VMB3PS
+
12V
-
-
12V
+
12V
- +
A
B
C D E F
1A max.
12V/1A max.
+
-
12V/1A max.
+
-
Prim.
12V Sec.
Circuit breaker
AC Power
N
L
To power loads
N
L
12V Sec.