10
User’s guide VUBB
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1ZSC000562-AAL en
1
2
1
2
1
2
1
2
Fig. 15.
Fig. 16.
Fig. 17.
Fig. 18.
6. Resistor vacuum interrupter opens, breaking the
circulating current.
7. Resistor auxiliary contact disconnects from fixed
contact 2.
8. Resistor vacuum interrupter closes.
9. Resistor auxiliary contact connects to fixed contact 1.
