8 3RW3 semiconductor motor control unit (soft starter) - Siemens ...
8 3RW3 semiconductor motor control unit (soft starter) - Siemens ...
8 3RW3 semiconductor motor control unit (soft starter) - Siemens ...
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<strong>3RW3</strong> <strong>semiconductor</strong> <strong>motor</strong> <strong>control</strong> <strong>unit</strong><br />
Fuseless configuration<br />
The following table specifies the components of the fuseless configuration<br />
(coordination type 1) for <strong>3RW3</strong>0/31; short-circuit current of 50 kA/400 V:<br />
Order number<br />
Order number<br />
of the circuit<br />
of the <strong>soft</strong> <strong>starter</strong><br />
breaker 1)<br />
Link module<br />
MLFB MLFB MLFB 3)<br />
<strong>3RW3</strong>0 14 3RV10 11 2) 3RA19 11-1A<br />
<strong>3RW3</strong>0 16 3RV10 11 2) 3RA19 11-1A<br />
<strong>3RW3</strong>0 24/<br />
<strong>3RW3</strong>1 24<br />
3RV10 21 3RA19 21-1A<br />
<strong>3RW3</strong>0 25/<br />
<strong>3RW3</strong>1 25<br />
3RV10 21 3RA19 21-1A<br />
<strong>3RW3</strong>0 26/<br />
<strong>3RW3</strong>1 26<br />
3RV10 21 3RA19 21-1A<br />
<strong>3RW3</strong>0 34 3RV10 31 3RA19 31-1A<br />
<strong>3RW3</strong>0 35 3RV10 31 3RA19 31-1A<br />
<strong>3RW3</strong>0 36 3RV10 31 3RA19 31-1A<br />
<strong>3RW3</strong>0 44 3RV10 41 3RA19 41-1A<br />
<strong>3RW3</strong>0 45 3RV10 41 3RA19 41-1A<br />
<strong>3RW3</strong>0 46 3RV10 41 3RA19 41-1A<br />
Table 8-20: Motor feeder: fuseless configuration<br />
1) The selection and setting of the circuit breaker is based on the rated current<br />
for the <strong>motor</strong><br />
2) 50 mm clearance is required above and below between the 3RW and<br />
grounded parts<br />
3) Note the <strong>unit</strong> of quantity<br />
SIRIUS System Manual<br />
8-48 GWA 4NEB 430 0999-02c
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