Operation General - GE AKR-75 Series Instructions - Installation And Operation

INSTALLATION AND OPERATION
OF TYPE
AKR.75 AND
AKR-IOO
LOW.VOLTAGE POWER CIRCUIT BREAKERS
CONTENTS
Page
TNTRODUCTTON... .......
3
RECEIVING. HANDLING AND STOFIAGE
...
4
INSTALLATION
Location
.......4
MountingTypes. ......4
Stationary
Breakers
.
..
.
4
Drawout
Breakers
General
5
NoCodeLetter(AKDSwitchgear) .......
5
Code
A (AKD-5/6
Switchgear)
7
CodeB(AKRSubstructure) ......
8
CodeC
(AKD-6Switchgear)
...,.10
Fuse Rollout
Elements. .......11
Connections ....12
OPERATION
GENERAL. .....13
Manual
Closing. .......13
ElectricalClosing ......13
Tripping ........14
MAINTENANCE
lnspection ......14
Lubrication .....14
Reference
Publications
.......15
CurrentRatingsforAuxiliaryDevices ........15
INTERCHANGEABILITY
OF
DRAWOUT BREAKERS
..........
16
"E-Type"
Rejection ....16
PHOTOGRAPHS
AKR-2-75
(E) .
6
AKR-5-100(M)
...cover
AKR-5A-75(E)
..
7
AKR-5A-100(M)
..
..
cover
Drawout
substructure I
AKR-5B-75(E)
...
..
cover,18
AKR-58-75(M). ........
e
AKR-5C-75(E)
...
..cover
AKR-5C-75(M). ........10
FuseRolloutElement ......11
(E)
:
Electrically Operated
(M)
:
Manually Operated
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