General
Eaton's Cooper Power™ series 200 A, 25 and
28 kV insulated standoff bushing meets the full
requirements of IEEE Std 386™-2006 standard
– Separable Insulated Connector Systems and
provides a single loadbreak interface made of high
quality peroxide-cured EPDM rubber. It is used to
isolate and sectionalize energized cable in pad-
mounted cabinets, underground vaults, and other
apparatus. Temporary or permanent parking of
energized 200 A, 25 kV and 28 kV loadbreak elbow
connectors that conform to IEEE Std 386™-2006
standard is simplified with use of the insulated
standoff bushing.
The insulated standoff bushing is designed to
be installed in the parking stand mounted on a
transformer or other apparatus. A grounding lug
is provided on the standoff bushing bracket for
attachment of a drain wire to ensure deadfront
construction. When mated with a comparably rated
product, the insulated standoff bushing provides a
fully-shielded, submersible, separable connector for
energized operation.
The standard insulated standoff bushing has a
stainless steel eyebolt with a brass pressure foot.
The molded peroxide-cured EPDM rubber body
is bolted to a stainless steel base bracket using
a galvanized steel holddown ring. A completely
stainless steel bracket assembly is available for
extremely corrosive environments.
Installation
No special tools are required. A clampstick tool is
used to place the standoff bushing in the parking
stand on the front plate of the apparatus. Refer to
Service Information S500-22-1, 200 A 15, 25, and
35 kV Class Insulated Standoff Bushing Installation
Instructions
for details.
200 A 25 and 28 kV class insulated
standoff bushing-Canadian Edition
Loadbreak Connector
Catalog Data
CA650005EN
Effective February 2015
Supersedes 500-40C June 2008
COOPER POWER
SERIES