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1) The diagram is shown with the circuit de-energized, all devices open and loaded, and the relays in the normal position.2)
2) The relay is in the normal condition and the load type is "Off-Charging".
3) The standard auxiliary contact is 4C.
4) Optional items:
- Contact ready to close, trip alarm contact, UVT release, full load contact, secondary shunt release.
- Temperature module, voltage module, ZCT, ZSI.
5) Contact us for the use of ZSI (Selective Interlock by Zone).
6) To connect the RS-485, make sure the polarity is correct.
58 | ABWC Compact Air Circuit Breaker
Figure 15.1: