IEC 61557-6:1997 ed1.0

Заменен

Electrical safety in low voltage distribution systems up to 1000 V a.c. and 1500 V d.c. - Equipment for testing, measuring or monitoring of protective measures - Part 6: Residual current devices (RCD) in TT and TN systems — 17 стр.

Описание Изменения Ссылки Версии

Specifies requirements for measuring equipment applied to the testing of the effectiveness of protective measures by regular disconnections of residual current protective devices (RCD) in TT and TN systems.

Заменен на

IEC 61557-6:2007 ed2.0

ICS

29.240.01 Power transmission and distribution networks in general / Сети электропередач и распределительные сети в целом

17.220.20 Measurement. Including measuring instruments, instrument transformers / Измерения электрических и магнитных величин. Включая измерительные приборы, измерительные трансформаторы

29.080.01 Electrical insulation in general / Электрическая изоляция в целом