Download AKR Substructure

GEH-43980
Types AKA 30-50
Low Voltage
Power Circuit
Breakers
•
SHALLOW SUBSTRUCTURE
AKR Substructure
Minimum Enclosure
and Ventilating
Requirements
DEEP SUBSTRUCTURE
Minimum Ventilation
Ventilation Area
Reauired
For Breaker
Frame Sizes
800A
Unfused
1600A
2000A
Unfused
None -Required
36 Square Inches at
Top Plus 36 Square
Inches at Bottom
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21.0 0
Min
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26.38
Min.
12.75
Max.
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Additional
Width Req'd
For Optional
Keylock
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-
Minimum Ventilation
Ventilation Area
For Breaker
Required
Frame Sizes
800A
None Required
Unfused
1600A
36 Square Inches at
2000A
Unfused
Top Plus 36 Square
800A
Fused
Inches at Bottom
1600A
21.0 0
Min.
..
.....__ 12.75
I
=i
:-[__ .38
Additional
Width Req' d
For Optional
Keylock
26.38 - -Max.
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Min.
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22. 38
Min
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© 1983 GENERAL ELECTRIC COMPANY
These instructions do not purport to cover all details or variations in equipment nor
to provide for eveiy possible contingency to be met in connection with installation
operation or maintenance. Should further Information be desired or should panic·
u/ar problems arise which are nor covered sufficiently for the purchaser"s pur·
poses, the matter should be referred to the General Electric Company.
Outside the U.S. and Canada write International Trading Operations,
570 Lexington Avenue, New York, NY 10022
GEH-43980 0583PSA
Courtesy of NationalSwitchgear.com
For further information
call or write your local
General Electric
Sales Office or . ..
GENERAL
General Electric
Distribution Equipment
41 Woodford Avenue
Plainville, CT 06062
fj
ELECTRIC
Courtesy of NationalSwitchgear.com
Courtesy of NationalSwitchgear.com
Courtesy of NationalSwitchgear.com
Courtesy of NationalSwitchgear.com