IEC - International Electrotechnical Commission - IEC 60364-4-442:1993
Electrical installations of buildings - Part 4: Protection for safety - Chapter 44: Protection against overvoltages - Section 442: Protection of low-voltage installations against faults between high-voltage systems and earth
replaced
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| Organization: | IEC - International Electrotechnical Commission |
| Publication Date: | 19 March 1993 |
| Status: | replaced |
| Page Count: | 41 |
| ICS Code (Electricity supply systems): | 91.140.50 |
| ICS Code (Protection against electric shock. Live working): | 13.260 |
abstract:
Gives rules to ensure the safety of persons and equipment in a LV system if a fault occurs between the HV system and earth in the HV part of transformer stations which supply low-voltage... View More
Document History
June 17, 1999
Electrical installations of buildings - Part 4: Protection for safety - Chapter 44: Protection against overvoltages - Section 442: Protection of low-voltage installations against temporary overvoltages and faults between high-voltage systems and earth
Gives rules to ensure the safety of persons and equipment in a LV system if a fault occurs between the HV system and earth in the HV part of transformer stations which supply low-voltage systems.
February 23, 1999
Amendment 2 - Electrical installations of buildings - Part 4: Protection for safety - Chapter 44: Protection against overvoltages - Section 442: Protection of low-voltage installations against faults between high-voltage systems and earth
A description is not available for this item.
August 30, 1995
Amendment 1 - Electrical installations of buildings - Part 4: Protection for safety - Chapter 44: Protection against overvoltages - Section 442: Protection of low-voltage installations against faults between high-voltage systems and earth
A description is not available for this item.
IEC 60364-4-442:1993
March 19, 1993
Electrical installations of buildings - Part 4: Protection for safety - Chapter 44: Protection against overvoltages - Section 442: Protection of low-voltage installations against faults between high-voltage systems and earth
Gives rules to ensure the safety of persons and equipment in a LV system if a fault occurs between the HV system and earth in the HV part of transformer stations which supply low-voltage systems.