IEC 60947-4-3 Ed. 3.0 en:2020

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IEC 60947-4-3:2020 applies to a.c. semiconductor non-motor load controllers and contactors intended for performing electrical operations by changing the state of a.c. electric circuits between the ON-state and the OFF-state. Typical applications are classified by utilization categories given in Table 2.

Product Details

Edition:

3.0

Published:

07/14/2020

Number of Pages:

88

File Size:

1 file , 2.2 MB