IEC 61557-9:2014
Superseded
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
View Superseded by
superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
Electrical safety in low voltage distribution systems up to 1 000 V a.c. and 1 500 V d.c. - Equipment for testing, measuring or monitoring of protective measures - Part 9: Equipment for insulation fault location in IT systems
Amended by
Available format(s)
Hardcopy , PDF 1 User , PDF 3 Users , PDF 5 Users , PDF 9 Users
Superseded date
14-12-2023
Published date
11-12-2014
Publisher
FOREWORD
1 Scope
2 Normative references
3 Terms, definitions and abbreviations
4 Requirements
5 Marking and operating instructions
6 Tests
7 Overview of requirements and tests for IFLSs
Annex A (normative) - Equipment for insulation fault
location in medical locations
Annex B (normative) - Portable equipment for insulation
fault location
Annex C (informative) - Example of an IFLS and
explanation of upstream and downstream system
leakage capacitances
Bibliography
IEC 61557-9:2014 specifies the requirements for the insulation fault location system (IFLS) which localizes insulation faults in any part of the system in unearthed IT a.c. systems and unearthed IT a.c. systems with galvanically connected d.c. circuits having nominal voltages up to 1 000 V a.c., as well as in unearthed IT d.c. systems with voltages up to 1 500 V d.c., independent of the measuring principle. IT systems are described in IEC 60364-4-41 amongst other literature. Additional data for a selection of devices in other standards should be noted. This third edition cancels and replaces the second edition published in 2009. This edition constitutes a technical revision which includes the following significant technical changes with respect to the previous edition:
- the scope, normative references, terms and definitions have been complemented;
- abbreviations are listed and explained;
- requirements, marking and operating instructions have been revised;
- mandatory and optional functions have been defined and their terminology has been adapted to IEC 61557-15;
- mechanical requirements have been added;
- Clause 6 "Tests" has been revised; and
- new Tables have been added.
This publication is to be read in conjunction with IEC 61557-1:2007. The contents of the corrigenda of May 2016 and of January 2017 have been included in this copy.
| Committee |
TC 85
|
| DevelopmentNote |
To be read in conjunction with IEC 61557-1. (01/2009) Stability Date: 2019. (12/2014)
|
| DocumentType |
Standard
|
| Pages |
56
|
| PublisherName |
International Electrotechnical Committee
|
| Status |
Superseded
|
| SupersededBy | |
| Supersedes |
| Standards | Relationship |
| NBN EN 61557-9 : 2015 COR 2016 | Identical |
| NF EN 61557-9 : 2015 | Identical |
| NEN EN IEC 61557-9 : 2015 C2 2017 | Identical |
| PN EN 61557-9 : 2015 AC 2017 | Identical |
| DIN EN 61557-9 : 2015 COR 1 2017 | Identical |
| EN 61557-9:2015 | Identical |
| UNE-EN 61557-9:2010 | Identical |
| BS EN 61557-9:2015 | Identical |
| CEI EN 61557-9 : 2016 | Identical |
| EN 61557-9:2015/AC:2017-02 | Identical |
| SN EN 61557-9:2009 | Identical |
| SN EN 61557-9:2015 | Identical |
| VDE 0413-9 : 2015 COR 1 2017 | Identical |
| UNE-EN 61557-9:2015 | Identical |
| NEN IEC 61557-9 : 1999 | Identical |
| SN EN 61557-9 : 1999 | Identical |
| BS EN 61326-2-4:2013 | Electrical equipment for measurement, control and laboratory use. EMC requirements Particular requirements. Test configurations, operational conditions and performance criteria for insulation monitoring devices according to IEC 61557-8 and for equipment for insulation fault location according to IEC 61557-9 |
| UNE-HD 50573.5.57:2014 | Co-ordination of electrical equipment for protection, isolation, switching and control |
| HD 60364-4-41:2017/A11:2017 | LOW-VOLTAGE ELECTRICAL INSTALLATIONS - PART 4-41: PROTECTION FOR SAFETY - PROTECTION AGAINST ELECTRIC SHOCK |
| IEC 61800-3:2017 | Adjustable speed electrical power drive systems - Part 3: EMC requirements and specific test methods |
| S.R. HD 60364-5-557:2013 | LOW-VOLTAGE ELECTRICAL INSTALLATIONS - PART 5-557: SELECTION AND ERECTION OF ELECTRICAL EQUIPMENT - AUXILIARY CIRCUITS |
| CEI EN 61557-14 : 2014 | 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 14: EQUIPMENT FOR TESTING THE SAFETY OF ELECTRICAL EQUIPMENT OF MACHINERY |
| I.S. EN 61557-10:2013 | 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 10: COMBINED MEASURING EQUIPMENT FOR TESTING, MEASURING OR MONITORING OF PROTECTIVE MEASURES (IEC 61557-10:2013 (EQV)) |
| CEI EN 61557-1 : 2008 | 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 1: GENERAL REQUIREMENTS |
| NF EN 61557-1 : 2007 | 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 1: GENERAL REQUIREMENTS |
| BS EN 61557-8:2015 | Electrical safety in low voltage distribution systems up to 1 000 V a.c. and 1 500 V d.c. Equipment for testing, measuring or monitoring of protective measures Insulation monitoring devices for IT systems |
| EN 61557-14:2013 | Electrical safety in low voltage distribution systems up to 1 000 V a.c. and 1 500 V d.c. - Equipment for testing, measuring or monitoring of protective measures - Part 14: Equipment for testing the safety of electrical equipment of machinery |
| EN 61557-10:2013 | Electrical safety in low voltage distribution systems up to 1 000 V a.c. and 1 500 V d.c. - Equipment for testing, measuring or monitoring of protective measures - Part 10: Combined measuring equipment for testing, measuring or monitoring of protective measures |
| HD 60364-7-717:2010/AC:2014 | LOW-VOLTAGE ELECTRICAL INSTALLATIONS - PART 7-717: REQUIREMENTS FOR SPECIAL INSTALLATIONS OR LOCATIONS - MOBILE OR TRANSPORTABLE UNITS |
| EN 61010-2-033 : 2012 | SAFETY REQUIREMENTS FOR ELECTRICAL EQUIPMENT FOR MEASUREMENT, CONTROL, AND LABORATORY USE - PART 2-033: PARTICULAR REQUIREMENTS FOR HAND-HELD MULTIMETERS AND OTHER METERS, FOR DOMESTIC AND PROFESSIONAL USE, CAPABLE OF MEASURING MAINS VOLTAGE (IEC 61010-2-033:2012) |
| EN 61557-15:2014 | Electrical safety in low voltage distribution systems up to 1 000 V a.c. and 1 500 V d.c. - Equipment for testing, measuring or monitoring of protective measures - Part 15: Functional safety requirements for insulation monitoring devices in IT systems and equipment for insulation fault location in IT systems |
| HD 60364-5-557:2013/A11:2016 | LOW-VOLTAGE ELECTRICAL INSTALLATIONS - PART 5-557: SELECTION AND ERECTION OF ELECTRICAL EQUIPMENT - AUXILIARY CIRCUITS |
| HD 60364-4-43:2010 | Low-voltage electrical installations - Part 4-43: Protection for safety - Protection against overcurrent |
| I.S. EN 61010-2-033:2012 | SAFETY REQUIREMENTS FOR ELECTRICAL EQUIPMENT FOR MEASUREMENT, CONTROL, AND LABORATORY USE - PART 2-033: PARTICULAR REQUIREMENTS FOR HAND-HELD MULTIMETERS AND OTHER METERS, FOR DOMESTIC AND PROFESSIONAL USE, CAPABLE OF MEASURING MAINS VOLTAGE (IEC 61010-2-033:2012 (EQV)) |
| S.R. HD 60364-4-41:2017 | LOW-VOLTAGE ELECTRICAL INSTALLATIONS - PART 4-41: PROTECTION FOR SAFETY - PROTECTION AGAINST ELECTRIC SHOCK |
| 04/30125174 DC : DRAFT NOV 2004 | IEC 61557-1 ED2 - ELECTRICAL SAFETY IN LOW VOLTAGE DISTRIBUTION SYSTEMS UP TO 1000 V A.C. V D.C. EQUIPMENT FOR TESTING, MEASURING OR MONITORING OF PROTECTIVE MEASURES - PART 1: GENERAL REQUIREMENTS |
| UNE-HD 60364-7-722:2016 | Low-voltage electrical installations - Part 7-722: Requirements for special installations or locations - Supplies for electric vehicles |
| S.R. HD 60364-7-712:2016 | LOW-VOLTAGE ELECTRICAL INSTALLATIONS - PART 7-712: REQUIREMENTS FOR SPECIAL INSTALLATIONS OR LOCATIONS - PHOTOVOLTAIC (PV) SYSTEMS |
| CAN/CSA-C22.2 NO. 61010-2-034:18 | Safety requirements for electrical equipment for measurement, control, and laboratory use — Part 2-034: Particular requirements for measurement equipment for insulation resistance and test equipment for electric strength (Adopted IEC 61010-2-034:2017, first edition, 2017-01, with Canadian deviations) | Exigences de sécurité pour appareils électriques de mesurage, de régulation et de laboratoire — Partie 2-034: Exigences particulières applicables aux appareils de mesure de la résistance d’isolement et aux appareils d’essai de rigidité diélectrique (norme IEC 61010-2-034:2017 adoptée, première édition, 2017-01, avec exigences propres au Canada) |
| IEC 60364-4-43:2008 | Low-voltage electrical installations - Part 4-43: Protection for safety - Protection against overcurrent |
| IEC 60364-7-712:2017 | Low voltage electrical installations - Part 7-712: Requirements for special installations or locations - Solar photovoltaic (PV) power supply systems |
| IEC 61010-2-033:2012 | Safety requirements for electrical equipment for measurement, control, and laboratory use - Part 2-033: Particular requirements for hand-held multimeters and other meters, for domestic and professional use, capable of measuring mains voltage |
| EN 61557-8:2015/AC:2016-06 | Electrical safety in low voltage distribution systems up to 1 000 V a.c. and 1 500 V d.c. - Equipment for testing, measuring or monitoring of protective measures - Part 8: Insulation monitoring devices for IT systems |
| IEC 60364-4-41:2005+AMD1:2017 CSV | Low voltage electrical installations - Part 4-41: Protection for safety - Protection against electric shock |
| 10/30236436 DC : 0 | BS EN 61557-10 - 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 10: COMBINED MEASURING EQUIPMENT FOR TESTING, MEASURING AND MONITORING OF PROTECTIVE MEASURES |
| 05/30128005 DC : DRAFT JAN 2005 | |
| IEC 60364-7-712 REDLINE : 2ED 2017 | LOW VOLTAGE ELECTRICAL INSTALLATIONS - PART 7-712: REQUIREMENTS FOR SPECIAL INSTALLATIONS OR LOCATIONS - SOLAR PHOTOVOLTAIC (PV) POWER SUPPLY SYSTEMS |
| NF EN 61557-15 : 2014 | 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 15: FUNCTIONAL SAFETY REQUIREMENTS FOR INSULATION MONITORING DEVICES IN IT SYSTEMS AND EQUIPMENT FOR INSULATION FAULT LOCATION IN IT SYSTEMS |
| I.S. EN 61326-2-4:2013 | ELECTRICAL EQUIPMENT FOR MEASUREMENT, CONTROL AND LABORATORY USE - EMC REQUIREMENTS - PART 2-4: PARTICULAR REQUIREMENTS - TEST CONFIGURATIONS, OPERATIONAL CONDITIONS AND PERFORMANCE CRITERIA FOR INSULATION MONITORING DEVICES ACCORDING TO IEC 61557-8 AND FOR EQUIPMENT FOR INSULATION FAULT LOCATION ACCORDING TO IEC 61557-9 (IEC 61326-2-4:2012 (EQV)) |
| I.S. HD 60364-4-41:2007 | LOW-VOLTAGE ELECTRICAL INSTALLATIONS - PART 4-41: PROTECTION FOR SAFETY - PROTECTION AGAINST ELECTRIC SHOCK |
| S.R. HD 60364-7-722:2016 | LOW-VOLTAGE ELECTRICAL INSTALLATIONS - PART 7-722: REQUIREMENTS FOR SPECIAL INSTALLATIONS OR LOCATIONS - SUPPLIES FOR ELECTRIC VEHICLES |
| IEC 61010-2-034:2017 | Safety requirements for electrical equipment for measurement, control, and laboratory use - Part 2-034: Particular requirements for measurement equipment for insulation resistance and test equipment for electric strength |
| UNE-HD 60364-7-712:2017 | Low-voltage electrical installations - Part 7-712: Requirements for special installations or locations - Photovoltaic (PV) systems |
| UNE-EN 61557-8:2016 | Electrical safety in low voltage distribution systems up to 1 000 V a.c. and 1 500 V d.c. - Equipment for testing, measuring or monitoring of protective measures - Part 8: Insulation monitoring devices for IT systems |
| UNE-HD 60364-7-710:2014 | Low-voltage electrical installations - Part 7-710: Requirements for special installations or locations - Medical locations |
| UNE-HD 60364-5-53:2016 | Low-voltage electrical installations - Part 5-53: Selection and erection of electrical equipment - Switchgear and controlgear |
| 17/30364658 DC : 0 | BS EN 61010-2-033 ED.2.0 - SAFETY REQUIREMENTS FOR ELECTRICAL EQUIPMENT FOR MEASUREMENT, CONTROL, AND LABORATORYUSE - PART 2-033: PARTICULAR REQUIREMENTS FOR HAND-HELD MULTIMETERS AND OTHER METERS; FOR DOMESTIC AND PROFESSIONAL USE; CAPABLE OF MEASURING MAINS VOLTAGE |
| NF EN 61326-2-4 : 2013 | ELECTRICAL EQUIPMENT FOR MEASUREMENT, CONTROL AND LABORATORY USE - EMC REQUIREMENTS - PART 2-4: PARTICULAR REQUIREMENTS - TEST CONFIGURATIONS, OPERATIONAL CONDITIONS AND PERFORMANCE CRITERIA FOR INSULATION MONITORING DEVICES ACCORDING TO IEC 61557-8 AND FOR EQUIPMENT FOR INSULATION FAULT LOCATION ACCORDING TO IEC 61557-9 |
| 15/30321124 DC : 0 | BS EN 60364-4-41 ED 5.0 /A1 - LOW VOLTAGE ELECTRICAL INSTALLATIONS - PART 4-41: PROTECTION FOR SAFETY - PROTECTION AGAINST ELECTRIC SHOCK |
| HD 60364-7-722:2016 | Low-voltage electrical installations - Part 7-722: Requirements for special installations or locations - Supplies for electric vehicles |
| IEC PAS 63108:2017 | Electrical installation in ships - Primary DC distribution - System design architecture |
| I.S. EN 61557-8:2015 | 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 |
| I.S. HD 60364-4-43:2010 | LOW-VOLTAGE ELECTRICAL INSTALLATIONS - PART 4-43: PROTECTION FOR SAFETY - PROTECTION AGAINST OVERCURRENT |
| IEC 61557-10:2013 | Electrical safety in low voltage distribution systems up to 1 000 v a.c. and 1 500 v d.c. - Equipment for testing, measuring or monitoring of protective measures - Part 10: Combined measuring equipment for testing, measuring and monitoring of protective measures |
| 12/30228018 DC : 0 | BS EN 61557-15 - 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 15: FUNCTIONAL SAFETY REQUIREMENTS FOR INSULATION MONITORING DEVICES AND FOR EQUIPMENT FOR INSULATION FAULT LOCATION IN IT SYSTEMS |
| IEC 61557-8:2014 | Electrical safety in low voltage distribution systems up to 1 000 V a.c. and 1 500 V d.c. - Equipment for testing, measuring or monitoring of protective measures - Part 8: Insulation monitoring devices for IT systems |
| IEC 61326-2-4:2012 | Electrical equipment for measurement, control and laboratory use - EMC requirements - Part 2-4: Particular requirements - Test configurations, operational conditions and performance criteria for insulation monitoring devices according to IEC 61557-8 and for equipment for insulation fault location according to IEC 61557-9 |
| 07/30169755 DC : 0 | BS EN 60364-5-53 - LOW-VOLTAGE ELECTRICAL INSTALLATIONS - PART 5-53: SELECTION AND ERECTION OF ELECTRICAL EQUIPMENT - PROTECTION, ISOLATION, SWITCHING, CONTROL AND MONITORING |
| IEC 61557-15:2014 | Electrical safety in low voltage distribution systems up to 1 000 V a.c. and 1 500 V d.c. - Equipment for testing, measuring or monitoring of protective measures - Part 15: Functional safety requirements for insulation monitoring devices in IT systems and equipment for insulation fault location in IT systems |
| IEC 61557-1:2007 | Electrical safety in low voltage distribution systems up to 1 000 V a.c. and 1 500 V d.c. - Equipment for testing, measuring or monitoring of protective measures - Part 1: General requirements |
| UNE-HD 60364-4-43:2013 | Low-voltage electrical installations -- Part 4-43: Protection for safety - Protection against overcurrent |
| UNE-EN 61010-2-033:2012 | Safety requirements for electrical equipment for measurement, control, and laboratory use - Part 2-033: Particular requirements for hand-held multimeters and other meters, for domestic and professional use, capable of measuring mains voltage |
| I.S. HD 60364-7-717:2010 | LOW-VOLTAGE ELECTRICAL INSTALLATIONS - PART 7-717: REQUIREMENTS FOR SPECIAL INSTALLATIONS OR LOCATIONS - MOBILE OR TRANSPORTABLE UNITS |
| BS EN 61557-10:2013 | Electrical safety in low voltage distribution systems up to 1 000 V a.c. and 1 500 V d.c. Equipment for testing, measuring or monitoring of protective measures Combined measuring equipment for testing, measuring or monitoring of protective measures |
| CSA C22.2 No. 61010-2-033 : 2014 | SAFETY REQUIREMENTS FOR ELECTRICAL EQUIPMENT FOR MEASUREMENT, CONTROL, AND LABORATORY USE - PART 2-033: PARTICULAR REQUIREMENTS FOR HAND-HELD MULTIMETERS AND OTHER METERS, FOR DOMESTIC AND PROFESSIONAL USE, CAPABLE OF MEASURING MAINS VOLTAGE |
| I.S. HD 60364-7-710:2012 | LOW-VOLTAGE ELECTRICAL INSTALLATIONS - PART 7-710: REQUIREMENTS FOR SPECIAL INSTALLATIONS OR LOCATIONS - MEDICAL LOCATIONS (IEC 60364-7-710:2002 (MOD)) |
| I.S. HD 50573-5-57:2014 | CO-ORDINATION OF ELECTRICAL EQUIPMENT FOR PROTECTION, ISOLATION, SWITCHING AND CONTROL |
| 14/30298271 DC : 0 | BS EN 60364-7-722 ED 1.0 - LOW-VOLTAGE ELECTRICAL INSTALLATIONS - PART 7-722: REQUIREMENTS FOR SPECIAL INSTALLATIONS OR LOCATIONS - SUPPLY OF ELECTRIC VEHICLES |
| 10/30216020 DC : 0 | |
| CEI EN 61557-10 : 2014 | 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 10: COMBINED MEASURING EQUIPMENT FOR TESTING, MEASURING OR MONITORING OF PROTECTIVE MEASURES |
| 07/30169774 DC : 0 | BS EN 60364-5-53 - LOW-VOLTAGE ELECTRICAL INSTALLATIONS - PART 5-53: SELECTION AND ERECTION OF ELECTRICAL EQUIPMENT - PROTECTION, ISOLATION, SWITCHING, CONTROL AND MONITORING |
| BS EN 61557-1:2007 | 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 General requirements |
| BS EN 61557-14:2013 | Electrical safety in low voltage distribution systems up to 1 000 V a.c. and 1 500 V d.c. Equipment for testing, measuring or monitoring of protective measures Equipment for testing the safety of electrical equipment of machinery |
| BS EN 61010-2-033:2012 | Safety requirements for electrical equipment for measurement, control, and laboratory use Particular requirements for hand-held multimeters and other meters, for domestic and professional use, capable of measuring mains voltage |
| IEC 60364-5-55:2011+AMD1:2012+AMD2:2016 CSV | Electrical installations of buildings - Part 5-55: Selection and erection of electrical equipment - Other equipment |
| I.S. EN 61557-14:2013 | ELECTRICAL SAFETY IN LOW VOLTAGE DISTRIBUTION SYSTEMS UP TO 1 000 V A.C. AND 1 500 V D.C. - EQUIPMENT FOR TESTING, MEASURING OR MONITORING OF PROTECTIVE MEASURES - PART 14: EQUIPMENT FOR TESTING THE SAFETY OF ELECTRICAL EQUIPMENT OF MACHINERY (IEC 61557-14:2013 (EQV)) |
| EN 61326-2-4:2013 | Electrical equipment for measurement, control and laboratory use - EMC requirements - Part 2-4: Particular requirements - Test configurations, operational conditions and performance criteria for insulation monitoring devices according to IEC 61557-8 and for equipment for insulation fault location according to IEC 61557-9 |
| S.R. HD 60364-5-53:2015 | LOW-VOLTAGE ELECTRICAL INSTALLATIONS - PART 5-53: SELECTION AND ERECTION OF ELECTRICAL EQUIPMENT - SWITCHGEAR AND CONTROLGEAR |
| I.S. EN 61557-15:2014 | 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 15: FUNCTIONAL SAFETY REQUIREMENTS FOR INSULATION MONITORING DEVICES IN IT SYSTEMS AND EQUIPMENT FOR INSULATION FAULT LOCATION IN IT SYSTEMS |
| HD 50573-5-57:2014 | Co-ordination of electrical equipment for protection, isolation, switching and control |
| CEI EN 61326-2-4 : 2014 | ELECTRICAL EQUIPMENT FOR MEASUREMENT, CONTROL AND LABORATORY USE - EMC REQUIREMENTS - PART 2-4: PARTICULAR REQUIREMENTS - TEST CONFIGURATIONS, OPERATIONAL CONDITIONS AND PERFORMANCE CRITERIA FOR INSULATION MONITORING DEVICES ACCORDING TO IEC 61557-8 AND FOR EQUIPMENT FOR INSULATION FAULT LOCATION ACCORDING TO IEC 61557-9 |
| IEC 60364-7-722:2015 | Low-voltage electrical installations - Part 7-722: Requirements for special installations or locations - Supplies for electric vehicles |
| 12/30274733 DC : 0 | BS EN 61557-8 - 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 |
| IEC 61557-14:2013 | Electrical safety in low voltage distribution systems up to 1 000 V a.c and 1 500 V d.c - Equipment for testing,measuring or monitoring of protective measures - Part 14: Equipment for testing the safety of electrical equipment for machinery |
| BS EN 61557-15:2014 | Electrical safety in low voltage distribution systems up to 1 000 V a.c. and 1 500 V d.c. Equipment for testing, measuring or monitoring of protective measures Functional safety requirements for insulation monitoring devices in IT systems and equipment for insulation fault location in IT systems |
| HD 60364-7-710:2012/AC:2013 | LOW-VOLTAGE ELECTRICAL INSTALLATIONS - PART 7-710: REQUIREMENTS FOR SPECIAL INSTALLATIONS OR LOCATIONS - MEDICAL LOCATIONS |
| HD 60364-5-53:2015/A11:2017 | LOW-VOLTAGE ELECTRICAL INSTALLATIONS - PART 5-53: SELECTION AND ERECTION OF ELECTRICAL EQUIPMENT - SWITCHGEAR AND CONTROLGEAR |
| HD 60364-7-712:2016 | Low-voltage electrical installations - Part 7-712: Requirements for special installations or locations - Photovoltaic (PV) systems |
| IEC 60364-7-712:2017 RLV | Low voltage electrical installations - Part 7-712: Requirements for special installations or locations - Solar photovoltaic (PV) power supply systems |
| EN 61557-1:2007 | Electrical safety in low voltage distribution systems up to 1 000 V a.c. and 1 500 V d.c. - Equipment for testing, measuring or monitoring of protective measures - Part 1: General requirements |
| UNE-HD 60364-5-557:2014 | Low-voltage electrical installations - Part 5-557: Selection and erection of electrical equipment - Auxiliary circuits |
| UNE-HD 60364-7-717:2013 | Low-voltage electrical installations -- Part 7-717: Requirements for special installations or locations - Mobile or transportable units |
| IEC 60947-5-4:2002 | Low-voltage switchgear and controlgear - Part 5-4: Control circuit devices and switching elements - Method of assessing the performance of low-energy contacts - Special tests |
| IEC 61326-2-4:2012 | Electrical equipment for measurement, control and laboratory use - EMC requirements - Part 2-4: Particular requirements - Test configurations, operational conditions and performance criteria for insulation monitoring devices according to IEC 61557-8 and for equipment for insulation fault location according to IEC 61557-9 |
| IEC 60364-7-710:2002 | Electrical installations of buildings - Part 7-710: Requirements for special installations or locations - Medical locations |
| IEC 60068-2-27:2008 | Environmental testing - Part 2-27: Tests - Test Ea and guidance: Shock |
| IEC 60364-4-41:2005+AMD1:2017 CSV | Low voltage electrical installations - Part 4-41: Protection for safety - Protection against electric shock |
| IEC 61010-2-032:2012 | Safety requirements for electrical equipment for measurement, control and laboratory use - Part 2-032: Particular requirements for hand-held and hand-manipulated current sensors for electrical test and measurement |
| IEC 60364-5-53:2001+AMD1:2002+AMD2:2015 CSV | Electrical installations of buildings - Part 5-53: Selection and erection of electrical equipment - Isolation, switching and control |
| IEC 60947-5-1 : 4.0 | LOW-VOLTAGE SWITCHGEAR AND CONTROLGEAR - PART 5-1: CONTROL CIRCUIT DEVICES AND SWITCHING ELEMENTS - ELECTROMECHANICAL CONTROL CIRCUIT DEVICES |
| IEC 61010-2-030:2017 | Safety requirements for electrical equipment for measurement, control, and laboratory use - Part 2-030: Particular requirements for equipment having testing or measuring circuits |
| IEC 61557-1:2007 | Electrical safety in low voltage distribution systems up to 1 000 V a.c. and 1 500 V d.c. - Equipment for testing, measuring or monitoring of protective measures - Part 1: General requirements |
| IEC 61810-2:2017 | Electromechanical elementary relays - Part 2: Reliability |
| IEC 60529:1989+AMD1:1999+AMD2:2013 CSV | Degrees of protection provided by enclosures (IP Code) |
| IEC 60721-3-2:1997 | Classification of environmental conditions - Part 3: Classification of groups of environmental parameters and their severities - Section 2: Transportation |
| IEC 60068-2-2:2007 | Environmental testing - Part 2-2: Tests - Test B: Dry heat |
| IEC 61326-2-2:2012 | Electrical equipment for measurement, control and laboratory use - EMC requirements - Part 2-2: Particular requirements - Test configurations, operational conditions and performance criteria for portable test, measuring and monitoring equipment used in low-voltage distribution systems |
| IEC 60721-3-3:1994+AMD1:1995+AMD2:1996 CSV | Classification of environmental conditions - Part 3-3: Classification of groups of environmental parameters and their severities - Stationary use at weatherprotected locations |
| IEC 60664-3:2016 | Insulation coordination for equipment within low-voltage systems - Part 3: Use of coating, potting or moulding for protection against pollution |
| IEC 61010-031:2015 RLV | Safety requirements for electrical equipment for measurement, control and laboratory use - Part 031: Safety requirements for hand-held probe assemblies for electrical measurement and test |
| CISPR 11:2015 RLV | Industrial, scientific and medical equipment - Radio-frequency disturbance characteristics - Limits and methods of measurement |
| IEC 60068-2-1:2007 | Environmental testing - Part 2-1: Tests - Test A: Cold |
| IEC 61140:2016 | Protection against electric shock - Common aspects for installation and equipment |
| IEC 61557-8:2014 | Electrical safety in low voltage distribution systems up to 1 000 V a.c. and 1 500 V d.c. - Equipment for testing, measuring or monitoring of protective measures - Part 8: Insulation monitoring devices for IT systems |
| IEC 61010-1:2010+AMD1:2016 CSV | Safety requirements for electrical equipment for measurement, control, and laboratory use - Part 1: General requirements |
| IEC 60664-1:2007 | Insulation coordination for equipment within low-voltage systems - Part 1: Principles, requirements and tests |
| IEC 60721-3-1:1997 | Classification of environmental conditions - Part 3 Classification of groups of environmental parameters and their severities - Section 1: Storage |
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