GE Industrial Solutions SDCEA30C - Manual

GEH-705 Rev. 2 Installation Instructions
MCCB Cable Extension
For Spectra ® RMS Molded-Case Circuit Breakers
with Advanced Feature microEntelliGuard TM Trip Units
For Catalog Number SDCEA30C
Circuit Breaker Accessory
Overview
The General Electric MCCB Cable Extension is used to
provide expansion of the molded-case circuit breaker
harness. The cable is used to carry a variety of
electronic signals between Spectra RMS molded-case
circuit breakers with microEntelliGuard
TM Trip Units and
distribution cable accessories. Accessories supported
by the MCCB Cable Extension (SDCEA30C) are as follows.
Plug End of the Extension
- Distribution Cable Advanced Junction Box (SDCTBA11C)
- Distribution Cable Terminal Blocks (SDCTBA22C)
Receptacle End of the Extension
- Spectra RMS molded-case circuit breaker with
microEntelliGuard TM Trip Unit with a 20-pin breaker cable.
The MCCB Cable Extension is 30 inches long and can
be group connected to form a longer cable (the total
system cabling length must not exceed 40 feet).
Connections
The MCCB Cable Harness contains a 20-pin receptacle
connector on each end. The connectors are keyed so
they cannot be inserted incorrectly into a mating 20-
pin plug connector.
To connect the end of the MCCB Cable Extension
to another distribution cable accessory, align the
receptacle key with the slot in the plug and insert the
receptacle into the plug until the connector ears lock on
both ends of the connector.
Additional information
Refer to these other publications for additional
information.
GEH-704 Distribution Cable Advanced Junction Box
GEH-706 Distribution Cable Terminal Blocks
imagination at work
Spectra andMicroVersaTrip are registered trademarks and EntelliGuard and
microEntelliGuard are trademarks of the General Electric Company.
These instructions do not cover all details or variations in equipment nor do they
provide for every possible contingency that may be met in connection with installation,
operation, or maintenance. Should further information be desired or should particular
problems arise that are not covered sufficiently for the purchaser’s purposes, the
matter should be referred to the GE Company.
GEH-705 Rev. 2 (11/11 M45)
GE Energy
41 Woodford Avenue, Plainville, CT 06062
www.geelectrical.com
© 2011 General Electric Company
GE Energy
Industrial Solutions