GE Industrial Solutions MicroVersaTrip Plus and MicroVersaTrip PM DS-206, DSL-206,DS-416, DSL-416, DS-420, DS-632 User Manual
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SECTION 3 BREAKER PREPARATION
Preparing a Westinghouse
®
DS type breaker (Fig. 1) for
conversion consists of the following steps:
1. Removing the existing Current Sensors,
Wiring Harness, Trip Actuator and Trip Unit.
2. Disassembly of the Westinghouse
®
Trip
Actuator.
3. Any cleaning, lubrication, or maintenance of
the breaker contacts and mechanism that are
required.
Following is a detailed description of the first two steps.
Trip Device Removal
Step 1.
Remove and retain the load side primary draw out fingers
(Fig. 2). Disconnect the existing CT wire harness from the
current sensors. Slide the CT’s off the primary load stabs
and discard. If a DS-206, or DSL-206 breaker is being
retrofitted, be sure to save the existing molded CT spacers
(Fig. 3).
Fig. 2. Removal of Draw Out Fingers, DS-206
Fig. 1. DS-416 Shown Prior to Conversion
Fig. 3. DS-206, DSL-206 Molded CT Spacers
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