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IEC 61557-9

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

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Organization: IEC
Publication Date: 1 May 2016
Status: active
Page Count: 5
ICS Code (Industrial process measurement and control): 25.040.40

Document History

61557-9
December 1, 2023
Electrical safety in low voltage distribution systems up to 1 000 V AC and 1 500 V DC – Equipment for testing, measuring or monitoring of protective measures – Part 9: Equipment for insulation fault location in IT systems
This part of IEC 61557 specifies the requirements for the insulation fault location system (IFLS) that localizes insulation faults in any part of the system in unearthed IT AC systems and unearthed...
IEC 61557-9
January 1, 2017
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
A description is not available for this item.
IEC 61557-9
May 1, 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 9: Equipment for insulation fault location in IT systems
A description is not available for this item.
IEC 61557-9
December 1, 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 9: Equipment for insulation fault location in IT systems
This part of IEC 61557 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...
IEC 61557-9
January 1, 2009
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
This part of IEC 61557 specifies the requirements for insulation fault location systems which localize insulation faults in any part of the system in unearthed IT a.c. systems and unearthed IT a.c....
IEC 61557-9
September 1, 1999
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 9: Equipment for Insulation Fault Location in IT Systems
A description is not available for this item.
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References

This document references:
IEC 61557-8 - 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
Published by IEC on May 1, 2016
A description is not available for this item.
This document references:
IEC 61326-2-2 - Electrical equipment for measurement, control and laboratory use – EMC requirements – Part 2-2: Particular requirements – Test configurations, operational conditions and performance criteria for portable testing, measuring and monitoring equipment used in low-voltage distribution systems
Published by IEC on October 1, 2020
In addition to the scope of IEC 61326-1, this part of IEC 61326 specifies more detailed test configurations, operational conditions and performance criteria for equipment covered by Annex A of IEC...
This document references:
IEC 61557-8 - 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
Published by IEC on May 1, 2016
A description is not available for this item.
This document references:
IEC 61326-2-2 - Electrical equipment for measurement, control and laboratory use – EMC requirements – Part 2-2: Particular requirements – Test configurations, operational conditions and performance criteria for portable testing, measuring and monitoring equipment used in low-voltage distribution systems
Published by IEC on October 1, 2020
In addition to the scope of IEC 61326-1, this part of IEC 61326 specifies more detailed test configurations, operational conditions and performance criteria for equipment covered by Annex A of IEC...
This document references:
IEC 61010-2-030 - Safety requirements for electrical equipment for measurement, control, and laboratory use – Part 2-030: Particular requirements for equipment having testing or measuring circuits
Published by IEC on January 1, 2017
This clause of Part 1 is applicable except as follows: Equipment included in scope Replacement: Replace the text with the following: This group safety publication is primarily intended to be used as...
This document references:
IEC 60068-2-1 - Environmental testing – Part 2-1: Tests – Test A: Cold
Published by IEC on March 1, 2007
Introduction General This publication deals with cold tests appliable both to non heat-dissipating and heat-disspating specimens. for no heat-disspating specimens, Tests Aa and Ab do not deviate...
This document references:
IEC 61010-2-032 - SAFETY REQUIREMENTS FOR ELECTRICAL EQUIPMENT FOR MEASUREMENT, CONTROL AND LABORATORY USE – Part 2-032: Particular requirements for HANDHELD and hand-manipulated current sensors for electrical test and measurement
Published by IEC on February 1, 2020
A description is not available for this item.
This document is referenced by:
CEI EN 61557-8 - 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
Published by CEI on April 1, 2016
This part of IEC 61557 specifies the requirements for insulation monitoring devices (IMD) which permanently monitor the insulation resistance RF to earth of unearthed a.c. IT systems, of a.c. IT...
This document is referenced by:
IEC 61557-10 - 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
Published by IEC on April 1, 2013
This part of IEC 61557 specifies the requirements for combined measuring equipment which combines into one piece of apparatus, several measuring functions or methods of testing, measuring or...
This document is referenced by:
IEC 60364-5-55 - Electrical installations of buildings – Part 5-55: Selection and erection of electrical equipment – Other equipment
Published by IEC on October 1, 2012
This part of IEC 60364 covers requirements for the selection and erection of low-voltage generating sets and for the selection and erection of luminaires and lighting installations intended to be...
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