PDF Standards IEC 60947-4-3 Ed. 1.1 b:2007

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This part of IEC 60947 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 given in table 2. This standard shall be used in conjunction with IEC 60947-1. This consolidated version of IEC 60947-4-3 is based on the first edition (1999) its amendment 1 (2006) and its corrigendum of May 2000. It bears the edition number 1.1. A vertical line in the margin shows where the base publication has been modified by amendment 1.

Product Details

Edition:

1.1

Published:

01/30/2007

Number of Pages:

165

File Size:

1 file , 900 KB