IEC 61557-3 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 3: Loop impedance
International Electrotechnical Commission , 02/14/1997
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$30.00
Specifies requirements for equipment for measuring the loop impedance between a phase conductor and the protective conductor or between a phase conductor and neutral or between two phase conductors by using the voltage drop when the circuit under test is loaded.
Product Information
Published:
02/14/1997
Pages:
15
File Size:
1 file , 77 KB
Language:
English, French
Note:
This product is unavailable in Ukraine, Russia, Belarus
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