Appendix - Siemens GMSG Instruction Manual

Appendix

Table 9: Circuit breaker control data
Control voltages,
ANSI/IEEE C37.06
Nominal Range
Close
24 Vdc 19 - 28 14 - 28
48 Vdc 36 - 56 28 - 56
125 Vdc 100 - 140 70 - 140
250 Vdc 200 - 280 140 - 280
120 Vac 104 - 127
240 Vac 208 - 254
Table 10: Interrupting capacity auxiliary switch contacts
Type switch Continuous
current
Non-inductive A
Circuit breaker 10
TOC 15
MOC 20
Inductive
Circuit breaker 10
TOC 15
MOC 20
62
Close Trip
coil coil
Trip A A
1 1
5.7 15/---- 4
11.4 11.4/30
3
2.1 4.8/7.4
3
2.1 4.2/9.6
3
---- 2.0 ----
4 2, 4
---- 4 2.0 ---- 2,4
2
Control circuit voltage
120 Vac 240 Vac
10 5
15 10
15 10
6 3
15 10
15 10
Spring charging motor
Run Inrush Charging
(Average) (Peak)
1
A A Seconds
---- 4 ---- 4 ----
8 25 10
4 18 10
2 10 10
6 ---- 10
4
3 ---- 4 10
48 Vdc 125 Vdc 250 Vdc
10/30 9.6
1
0.5 0.5
10 10
10 6
0.5 0.5
10 10
Footnotes:
Current at nominal voltage
1.
Capacitor trip
2.
3. Value preceding slash (/) is the
current for the standard trip coil
with standard rating interrupting
time. Value following (/) is current
for optional trip coil with three-
4
cycle interrupting time.
4. ---- means this selection is not
available.
Footnotes:
Two contacts in series
1.
All switch contacts are non-
2.
convertible.
4.8
0.2
5
3
0.2
5