IEC Load Switches
Bulletin 194E
125 Amps to 315 Amps
Specifications
IEC Performance Data for 194E
Rated insulation voltage
U
i:
➊
Rated impulse withstand voltage
U
imp
Test voltage 1 min
Rated voltage
U
e
➊➋
Rated frequency
Rated thermal current
I
th open
Rated thermal current
I
the enclosed
Rated current
I
e
Non inductive or slightly induc. load
AC-21A Switching of resistive loads with slight
overload
Rated power Pe
AC-23A
Occasional switching of motor and
other highly inductive loads
Squirrel-cage motors: starting and
stopping of running motors
230V
400V
690V
230V
400V
690V
400/415V
AC-1 /
[A]
125
160
250
315
[V]
[kV]
[kV]
[V]
[Hz]
[A]
[A]
194E-125
1000
8
3.5
1000
50/60
125
125
194E-160
1000
8
3.5
1000
50/60
160
160
194E-250
1000
8
3.5
1000
50/60
250
250
194-315
1000
8
3.5
1000
50/60
315
315
AC-3
Conditional rated short-circuit current
Max. fuse rating of circuit (type g, G)
Rated short-time current
I
cw 1S
Rated breaking capacity
AC-23A (cos
ϕ
0.45)
230V
400V
690V
[kW]
[kW]
[kW]
[kW]
[kW]
[kW]
[kA]
[A]
[A]
[A]
[A]
[A]
30
45
37
22
37
30
30
125
2500
800
750
340
30
55
37
30
45
37
30
160
3000
900
850
340
37
90
45
37
55
45
30
250
4600
1600
1380
400
55
110
45
45
75
45
30
315
5800
1800
1650
400
➊
Valid for line with grounded common neutral termination, over voltage category III, pollution degree 3. Other values on request.
➋
Not suitable for load-switching applications (AC-20A) above 690V.
10-29
ALLEN-BRADLEY [ Allen-Bradley ]
