GE Industrial Solutions EntelliGuard G Gas Channel Assembly User Manual

1

Envelope

Size

Catalog #

Envelope 3-

200kA

GAGCK

EntelliGuard ® G Circuit Breaker
Accessories

Gas Channel Assembly

WARNING: Before installing any accessories, turn the
breaker OFF, disconnect it from all voltage sources,
and discharge the closing spings.

AVERTISSEMENT: Avant d’installer tout accessoire,

mettre le disjoncteur en position OFF, le déconnecter

de toute tension d’alimentation , et décharger les
resorts d’armement

DEH-41668 Installation Instructions

.

GAS CHANNEL:

Gas channels are supplied with the Envelope 3­200kA cassette. In cases where it needs the field
replacement, they are supplied as spares.

Figure A

Gas channel assembly removal & inspection:

1 Turn the breaker off and discharge the

closing springs by depressing the OFF and

ON buttons in the sequence OFF-ON-OFF.
Verify that the breaker OFF-ON indicator
shows OFF on a green background and
that the charge indicator shows
DISCHARGE on a white background. If
installing in a draw-out type breaker
remove breaker from adaptor (cassette)
before continuing.

2 The breaker should be safely isolated and

fully removed from the cassette (for
drawout breaker)

3 Install/Remove the gas channel assembly

by tightening/loosening six M5 mounting
screws to torque of 5-6Nm as shown in
figure A

2

These instructions do not purport to cover all details or variations in equipment nor, to provide contingency to be met in connection
with installation, operation, or maintenance. Should further information be desired, or should particular problems arise which are not
covered sufficiently for the purchaser’s purposes, the matter should be referred to GE.

GE

41 Woodford Ave, Plainville, CT 06062
www.geelectrical.com

© 2009 General Electric Company