Siemens 3AH3 Instruction Manual page 50

50
Table 9: Circuit breaker control data
ANSI/IEEE C37.06 control voltages
Range
Nominal
Close
24 Vdc 19-28
48 Vdc 36-56
125 Vdc 100-140
250 Vdc 200-280
120 Vac 104-127
240 Vac 208-254
Footnotes:
Current at nominal voltage
1.
Capacitor trip
2.
Value preceding slash (/) is the current for the standard trip coil with standard rating interrupting time.
3.
Value following (/) is current for optional trip coil with three-cycle interrupting time.
---- means this selection is not available at this voltage.
4.
Table 10: Interrupting capacity auxiliary switch contacts
Continuous
Type of
current
circuit
amperes
Non-
10
inductive
Inductive 10
Footnotes:
Two contacts in series.
1.
All switches are non-convertible.
2.
Close
Trip coil
coil
Trip A A
1 1
14-28 5.7 15/----
28-56 11.4 11.4/30
70-140 2.1 4.8/7.4
140-280 2.1 4.2/9.6
104-127 2.0 ----
2
208-254 2.0 ----
2
2
Control circuit voltage
120 Vac 240 Vac
10 5
6 3
Spring charging motor
Run Inrush
(Average) (Peak)
1
A A
---- ----
8 25
3
4 18
3
2 10
3
6 ----
3 ----
48 Vdc 125 Vdc
10/30 9.6
1
10 6
Charging
Seconds
----
10
10
10
10
10
250 Vdc
4.8
3