IEC 60364-4-442:1993+AMD1:1995+AMD2:1999 CSV
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
View Superseded by
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
Hardcopy , PDF , PDF 3 Users , PDF 5 Users , PDF 9 Users
08-01-2001
English - French
06-17-1999
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FOREWORD
INTRODUCTION
442.1 General
442.1.1 Scope and object
442.1.2 Fault-voltage
442.1.3 Stress-voltage
442.1.4 Normative references
442.2 Earthing systems in transformer sub-stations
442.3 Earthing arrangements in transformer sub-stations
442.4 Earthing arrangements with regard to type of
earthing systems in LV installations
442.4.1 Symbols
442.4.2 TN-systems
442.4.3 Systems
442.4.4 IT-systems
442.5 Limitation of stress-voltage in LV equipment of
transformer sub-stations
442.5.1 TN- and TT-systems
442.5.2 IT-systems
442.6 Stress voltage in case of loss of the neutral
conductor in a TN and TT system
442.7 Stress voltage in case of accidental earthing of
an IT system
442.8 Stress voltage in case of a short circuit between
a line conductor and the neutral conductor
Figures
Annex A (informative) Explanatory notes
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.
| Committee |
TC 64
|
| DevelopmentNote |
This version is a Consolidated Edition which incorporates the 1993 edition and Amendment 1 1995/Amendment 2 1999. Supersedes IEC 60364 PT4 CH44 SEC442.
|
| DocumentType |
Standard
|
| Pages |
43
|
| PublisherName |
International Electrotechnical Committee
|
| Status |
Superseded
|
| SupersededBy |
| Standards | Relationship |
| PN IEC 60364-4-442 : 1999 | Identical |
| NBN EN 2378 : 1995 | Identical |
| SAC GB 16895.11 : 2001 | Identical |
| UNE-HD 60364-4-442:2013 | Identical |
| 12/30240603 DC : 0 | BS EN 60320-1 ED 3.0 - APPLIANCE COUPLERS FOR HOUSEHOLD AND SIMILAR GENERAL PURPOSES - PART 1: GENERAL REQUIREMENTS |
| EN 50065-4-2 : 2001 AMD 2 2005 | SIGNALLING ON LOW VOLTAGE ELECTRICAL INSTALLATIONS IN THE FREQUENCY RANGE 3 KHZ TO 148,5 KHZ - PART 4-2: LOW VOLTAGE DECOUPLING FILTERS - SAFETY REQUIREMENTS |
| 02/203604 DC : DRAFT MAR 2002 | IEC 61810-1. ED.2 - ELEMENTARY RELAYS - PART 1: SAFETY-RELATED AND GENERAL REQUIREMENTS |
| 04/30123989 DC : DRAFT OCT 2004 | IEC 61643-11 - SURGE PROTECTION DEVICES CONNECTED TO LOW-VOLTAGE POWER DISTRIBUTION SYSTEMS - PART 11: PERFORMANCE REQUIREMENTS AND TESTING METHODS |
| IEC 61991:2000 | Railway applications - Rolling stock - Protective provisions against electrical hazards |
| 07/30168572 DC : 0 | BS IEC 61010-1 - SAFETY REQUIREMENTS FOR ELECTRICAL EQUIPMENT FOR MEASUREMENT, CONTROL, AND LABORATORY USE - PART 1: GENERAL REQUIREMENTS |
| IEC 61058-2-4:1995+AMD1:2003 CSV | Switches for appliances - Part 2-4: Particular requirements for independently mounted switches |
| IEC 60364-5-534:1997 | Electrical installations of buildings - Part 5: Selection and erection of electrical equipment - Section 534: Devices for protection against overvoltages |
| BS EN 50065-4-2:2002 | Signalling on low-voltage electrical installations in the frequency range 3 kHz to 148,5 kHz and 1,6 MHz to 30 MHz. Low voltage decoupling filters Safety requirements |
| 03/311404 DC : 0 | IEC 61010-1 ED.3 - SAFETY REQUIREMENTS FOR ELECTRICAL EQUIPMENT FOR MEASUREMENT, CONTROL, AND LABORATORY USE - PART 1: GENERAL REQUIREMENTS |
| DIN VDE 0110-1 : 1997 | INSULATION COORDINATION FOR EQUIPMENT WITHIN LOW-VOLTAGE SYSTEMS - PART 1: PRINCIPLES, REQUIREMENTS AND TESTS |
| IEC TS 60479-1:2005+AMD1:2016 CSV | Effects of current on human beings and livestock - Part 1: Generalaspects |
| IEC 60364-4-41:2005+AMD1:2017 CSV | Low voltage electrical installations - Part 4-41: Protection for safety - Protection against electric shock |
| IEC 60364-1:2005 | Low-voltage electrical installations - Part 1: Fundamental principles, assessment of general characteristics, definitions |
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