12/30274733 DC : 0

Superseded

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

Available format(s)

Hardcopy , PDF

Superseded date

28-02-2015

Language(s)

English

Publisher

British Standards Institution

FOREWORD
1 Scope
2 Normative references
3 Terms, definitions, symbols, units and abbreviated
  terms
4 Requirements
5 Marking and operating instructions
6 Tests
7 Summary of requirements and tests for IMDs
Annex A (normative) - Medical insulation monitoring
        devices (MED-IMD)
Annex B (informative) - Monitoring of overload current
        and overtemperature
Annex C (normative) - Insulation monitoring devices for
        photovoltaic systems (PV-IMD)
Annex D (normative) - Insulation monitoring function of
        photovoltaic inverters (PV-IMF)
Bibliography

BS EN 61557-8

Committee	PEL/85
DocumentType	Draft
Pages	46
PublisherName	British Standards Institution
Status	Superseded
SupersededBy	BS EN 61557-8:2015

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 60364-7-712:2017	Low voltage electrical installations - Part 7-712: Requirements for special installations or locations - Solar photovoltaic (PV) power supply 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
IEC 60364-7-710:2002	Electrical installations of buildings - Part 7-710: Requirements for special installations or locations - Medical locations
IEC 60364-4-41:2005+AMD1:2017 CSV	Low voltage electrical installations - Part 4-41: Protection for safety - Protection against electric shock
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 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 60691:2015	Thermal-links - Requirements and application guide
IEC 60721-3-2:1997	Classification of environmental conditions - Part 3: Classification of groups of environmental parameters and their severities - Section 2: Transportation
IEC 62109-2:2011	Safety of power converters for use in photovoltaic power systems - Part 2: Particular requirements for inverters
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
CISPR 11:2015 RLV	Industrial, scientific and medical equipment - Radio-frequency disturbance characteristics - Limits and methods of measurement
IEC 61557-9:2014	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
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