Standards catalogue

JS EN 61557-2:2009

Electrical safety in low voltage distribution systems up to 1 000 V a.c. and 1500 V d.c. Equipment for testing, measuring or monitoring of protective measures Part 2: Insulation resistance

This part of JS 61557 specifies the requirements applicable to equipment for measuring the insulation resistance of equipment and installations in the de-energized state.

General information

Note: 16% tax is added to the Standards price