Siemens sirius System Manual page 225

3RT10 3. contactors for switching motors
Contactor Frame size
Type
Auxiliary circuit
Fuse applications, performance class gL/gG
DIAZED type 5SB, NEOZED type 5SE
≥ 1 kA)
(unwelded fuse at I
k
Or miniature circuit breaker with C characteristic
(short-circuit current I < 400 A)
k
1) Corresponds to section from IEC 60 947-4 (VDE 0660 Part 102):
Coordination type "1":
The destruction of the contactor and the overload relay is permissible. The contactor and/or overload relay must be replaced, if necessary.
Coordination type "2":
The overload relay must not be damaged. Contact welding on the contactor is permissible, if it can be easily
separated again from the contactor.
2) Test conditions in acc. with IEC 60 947-4-1.
Unwelded 3RT11 contactors, see Chapter 5 (overload and short-circuit protection only with the 3RV10 circuit breaker).
Contactor Frame size
Type
Drive
Operating range of the magnet coils
Power input of the magnet coils (cold coil and at 1.0 x U
AC operation
Making capacity
cos ϕ
Holding power
cos ϕ
Making capacity
cos ϕ
Holding power
cos ϕ
DC operation making capacity = holding power
Main circuit
Current carrying capacity with alternating current
Utilization category AC-1, switching of resistive
loads
Rated operational currents I
e
Rated power
2
of three-phase loads )
cos ϕ = 0.95 (at 60 °C)
Minimum conductor cross-section loaded with I
2) Resistance-heated industrial furnaces and electric heating appliances, etc. (increased current consumption at startup of heating taken into account).
SIRIUS System Manual
GWA 4NEB 430 0999-02b
A
A
AC/DC
)
s
At 40 °C up to 690 V
At 60 °C up to 690 V
At 230 V
400 V
500 V
690 V
At 40 °C
e
60 °C
S2 S2
3RT10 34 3RT10 35
10 10
10 10
S2 S2
3RT10 34 3RT10 35
0.8 to 1.1 x U
s
Standard version
Hz 50 50/60 50
VA 104 127 /113 145
0.78 0.73/ 0.69
VA 9.7 11.3 / 9.5 12.5
0.42 0.41/ 0.42
For USA and Canada
Hz 50 60 50
VA 90 118 160
0.76 0.8
VA 11 12 13.5
0.38 0.41
W 13.3 13.3
A 50 60
A 45 55
kW 18 22
kW 31 38
kW 39 46
kW 54 66
16 16
2
mm
2
mm 10 16
3RT1/3RH1 contactors
S2
3RT10 36
10
10
S2
3RT10 36
50/60
170 /155
0.79 0.76/ 0.72
15 / 11.8
0.36 0.35/ 0.38
60 50 60
127 160 127
0.82 0.85 0.82 0.85
14.2 13.5 14.2
0.34 0.37 0.34 0.37
13.3
55
50
20
35
43
60
16
10
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