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  • IEC 61557-8 Ed. 1.0 b:1997

IEC 61557-8 Ed. 1.0 b:1997

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 8: Insulation monitoring devices for IT systems

International Electrotechnical Commission, 02/14/1997

Publisher: IEC

File Format: PDF

$22.00$45.00


Published:14/02/1997

Pages:21

File Size:1 file , 120 KB

Note:This product is unavailable in Ukraine, Russia, Belarus

Specifies requirements for insulation monitoring devices which permanently monitor the insulation resistance to earth of unearthed IT a.c. and d.c. systems, and for IT a.c. systems with galvanically connected d.c. circuits.

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