LOW VOLTAGE SWITCHGEAR AND CONTROLGEAR
Standard
IEC : 60947-7-1
Products
Low-voltage Switchgear and Controlgear – Ancillary Equipment – Terminal Block for Copper Conductor
Main Test
- Protection Against Electrical Shock
- Measurement of Contact Resistance
- Provision of Earthing
- Mechnical Test
- Conductor Deflecting Test
- Constructional Requirements
- Ageing Test
- Humidity Treatment
- Ingress of Water
- Humidity Treatment
- Temperature Rise Test