KS C IEC 61557-9:2013
Electrical safety in low voltage distribution systems up to 1 000 V a.c. and 1 500 V d.c.－Equipment for testing, measuring or monitoring of protective measures－Part 9：Equipment for insulation fault location in IT systems

Standard No.

KS C IEC 61557-9:2013

Release Date

2013

Published By

Korean Agency for Technology and Standards (KATS)

Status

Be replaced

Replace By

KS C IEC 61557-9:2019

Latest

KS C IEC 61557-9:2019

Scope

This standard covers ungrounded IT ac systems and up to 1 000 V alternating current, regardless of the measuring principle.

KS C IEC 61557-9:2013 history

• 2019 KS C IEC 61557-9:2019 Electrical safety in low voltage distribution systems up to 1 000 V a.c. and 1 500 V d.c. — Equipment for testing, measuring or monitoring of protective measures — Part 9: Equipment for insulation fau
• 2013 KS C IEC 61557-9:2013 Electrical safety in low voltage distribution systems up to 1 000 V a.c. and 1 500 V d.c.－Equipment for testing, measuring or monitoring of protective measures－Part 9：Equipment for insulation fault location in IT systems