Replacing Circuit Breakers - HindlePower ATevo Series Operations

HindlePower Inc
16.3.9.

16.3.9. Replacing Circuit Breakers

Replacing Circuit Breakers
*
Procedure is the same for both AC Input Circuit Breaker (CB1) and DC Output
Circuit Breaker (CB2).
Preparation: Preparation:
• Shut down and lock out all power to ATevo.
• Remove safety shield.
• Check with a voltmeter before proceeding.
• Remove wires on both sides of breaker – noting polarity.
For Standard kAIC Breakers: For Standard kAIC Breakers:
• Remove (4) screws on front of breaker bracket and remove breaker.
• Place new breaker in same orientation and replace (4) mounting screws.
• Reconnect wires with same polarity as removed breaker.
For Medium kAIC or High kAIC Breakers: For Medium kAIC or High kAIC Breakers:
• These breakers are mounted to a breaker bracket via (2) screws and nuts. The screws are
along centerline of breaker between the lugs on the left and right side of the breaker. The
nuts are on the back of the breaker bracket.
• Remove nuts from back of breaker bracket and pull breaker toward you, off of breaker
bracket.
• Remove screws from breaker and insert them into new breaker.
• Position new breaker onto breaker bracket and install nuts on back of breaker bracket.
• Reconnect wires with same polarity as removed breaker.
• Replace safety shield, close door and restart ATevo.
16.3.10. 16.3.10. Replacing Power Isolation
Transformer Transformer
Preparation: Preparation:
• Shut down and lock out all power to ATevo.
• Allow internal voltages and heat to dissipate.
• Remove safety shield.
• Disconnect battery from DC Output Circuit Breaker (CB2+/-).
Copyright HindlePower Inc. 2021
Replacing Power Isolation
ATevo Operations–Single Phase Input–Group II (30-100 Adc Output) - 1_en
Last modified: 5 May 2021
Last modified: 10 March 2021
Page 162 of 171