AS/NZS IEC 60947.4.3:2015 Low-voltage switchgear and controlgear - Contactors and motor-starters - AC semiconductor controllers and contactors for non-motor loads
standard by Australian/New Zealand Standards, 01/01/2015
Adopts IEC 60947-4-3, Ed. 2.0 (2014) which 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.