Siemens 3AH3 Operating Instructions Manual page 40

Description
a)
40
b)
1) Integrated varistor
Integrated rectifier for AC/DC ≥ 100 V
2)
a) 1st shunt release with 64-pole plug-connector
b) 1st shunt release with 24-pole plug-connector
c) 2nd shunt release with 64-pole plug-connector
d) 2nd shunt release with 24-pole plug-connector
Fig. 54 Sample circuit diagram (part 2) of the vacuum circuit-breaker
c) d)
9229 9860 176 0E
2013-08-22