GE Industrial Solutions Entellisys Installation - Manual (Page 78)

72
Entellisys Low Voltage Switchgear
Appendix E. Circuit Breaker Weights
Net Weight, lb. (kg)
Device Manual Electrical
EGS/EGH/EGX-08
EGF-08
EGS/EGH-16
EGF-16
EGS-20
EG-32
EG-40
EG-50
188 (86)
233 (106)
198 (90)
243 (111)
203 (92)
455 (207)
560 (255)
600 (273)
193 (88)
238 (108)
203 (92)
248 (113)
208 (95)
470 (214)
575 (261)
615 (280)
2000 Ampere
Fuse Rollout 250 (114) -
3200-Ampere
Fuse Rollout 350 (159) -
4000-Ampere
Fuse Rollout 400 (182) -
5000-Ampere
Fuse Rollout 450 (205) -
Table E-1. Circuit Breaker/Fuse Rollout Element Weights
Appendix F. Circuit Breaker Repetitive Duty Data
General
Circuit breakers are designed primarily to perform the
function of circuit interruption under short-circuit conditions.
Nevertheless modern circuit breaker mechanisms are capable
of many operations under full-load operation and in-rush
conditions such as encountered in motor starting
applications. Industry standards have been established for
the minimum performance that is indicated in Table F-1.
With adequate maintenance, GE breakers can be expected to
exceed the standards.
Circuit Breaker
Frame Size
(Amperes)
Number of
Operations
Between
Servicing
Number of
Operations
Rated Continuous
Current
Switching*
(1) (2) (3) (4) (5)
(6) (7) (8) and (10)
Number of
Operations
No-Load
Closing and
Opening*
(1) (2) (3) (4)
(5) (6) and (7)
Number of
Operations
In-Rush
Current
Switching*
(3) (4) (5) (6))
(7) (9) and (10)
800
1600
1750
500
2800
800
9700
3200 1400
400
2000
3000
4000
5000 500
250
250
250 800
400
400
400 3200
1100
1100
1100 400
—
—
—
*Refer to lettered paragraphs under NOTES.
Table F-1. Repetitive Duty and Normal Maintenance
Notes
Power operated circuit breakers, when operating under usual
service conditions, shall be capable of operating the number
of times specified in Table F-1. The operating conditions and
the permissible effect of such operations upon the breaker are
given in the following lettered paragraphs. For each column,
all paragraphs listed in the column heading must be given
consideration.