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Installation Instructions | 15
4. UVR/SHUNT and AUX Access:
For UPS Systems that require an interface to the Circuit Breaker a customer accessible
Terminal Block has been provided. Utilize 14 – 16 AWG UL approved wire and spade connectors.
a. UVR/SHUNT Relay – A relay coil is provided to facilitate external UPS connection to the battery circuit
breaker, refer to the Figure. 9 for details. When the battery cabinet is configured with an UVR access, the
circuit breaker cannot be turned on until UPS outputs its rated UVR voltage.
When the battery cabinet is configured with a shunt access, the circuit breaker will trip when the UPS
outputs its rated shunt trip voltage.
b. AUX Circuit Breaker Access - Access to the Circuit Breaker status is provided via NO, NC and COM on the
terminal block provided, see Figure. 9 for details.
5. Confirm all the harnesses to the BMS (top Box) are connected and secure.
Figure 8. AC Input wiring (on right side at back of cabinet) and ON/OFF Switch
Figure 9. Pins 1,3 - UVR/Shunt Relay Access, Pins 5,6,7 (NO, COM, NC)
Summary of Contents for BC Series
Page 2: ...Copyright 2022 ZincFive Inc All rights reserved...
Page 17: ...Installation Instructions 17 Appendix A...
Page 18: ...18 Installation Instructions Appendix B...
Page 19: ...Installation Instructions 19 Appendix C...
Page 20: ...20 Installation Instructions Notes...
Page 21: ...Copyright 2022 ZincFive Inc All rights reserved...