GE Industrial Solutions MicroVersaTrip Plus and MicroVersaTrip PM AK-1-15, AK-1-25 User Manual

Page 17

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17

Installing the Trip Unit Wiring Harness

The wiring harness includes a 36-pin connector,
shown in Figure 34, that must be assembled and
installed onto the trip unit mounting plate before the
trip unit can be installed. Use the following pro-
cedure to install the trip unit wiring harness to the
mounting plate.

CAUTION: The adapter bracket must be installed

onto the trip unit 36-pin connector and trip unit
mounting plate as described below. Failure to do so
will result in harness plug failure and the trip unit
will not provide protection. If the converted breaker
is energized or primary injected with the mounting
plate not installed or installed improperly, damage
will result to the trip unit, wire harness, 36-pin
connector, and current sensors. Failure to adhere to
these instructions will void all warranties.

1. Slide the adapter bracket onto the 36-pin con-

nector, as shown in Figure 35. Be sure that the

beveled corners of the trip unit connector are

facing toward the right side, the adapter bracket

slides are in place behind the notches on either

side of the connector body, and the connector’s

tabs align with the notches on the bottom of the

adapter bracket.

2. Hold the adapter bracket tight to the trip unit

connector and bend the two locking tabs on the

adapter bracket over the connector body, as

shown in Figure 36.

Figure 34. 36-pin trip unit connector.

Figure 35. 36-pin connector adapter bracket.

Figure 36. Adapter bracket locking tabs.

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