INTRODUCTION
lOAD
BREAK SWITCH
TYPE SE-100
GEI-88767
The type SE-100 Load Break Switch is manually or electrically operated,
triple pole disconnecting switch with an integral interrupter that has
capability of interrupting transformer magnetizing and load currents
within its rating.
The SE-1003 has a manually charged, spring stored energy operating mecha
nism capable of closing the switch against maximum rated short circuited
current.
The SE-lOOE has an electrically charged, spring stored energy operating
mechanism with the same closing capabilities as the SE-1003.
The SE-lOOM is a manually closed and opened switch with load break abili
ties as indicated on the nameplate.
Refer to the nameplate for complete ratings of any particular switch.
Do
not apply the switca for any duty where voltage or current levels are
greater than those given on the nameplate. The chart below gives the
ratings for the basic switches.
SE-100 Switch
Max. Design BIL Continuous Load Break Close
&
Momentar�1
Voltage
KV
Current
Current
Current
Current
KV
KV
KA
filtll
4. 8
5. 5
60
600
600
40, 000
40
gg
4. 8
5. 5
60
1200
1200
61, 000
61
13. 2
15. 5
95
600
600
40, 000
40
'rk
gJtll
13. 2
15.5
95
1200
600
61, 000
61
4. 8
60
600
5. 5
400
400
40
13. 2
15. 5
95
600
100
100
40
These instructions do notpurport to cover all details or variations in
equipment nor to provide for every possible contingency to be met in
connection with installation, operating 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 ·the General Electric Company.
The switch is normally furnished with outside and interphase insulating
barriers in a metal-enclosed housing for connection either directly to
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