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IEC 60255-8:1990
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
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Electrical relays - Part 8: Thermal electrical relays
Hardcopy , PDF , PDF 3 Users , PDF 5 Users , PDF 9 Users
30-07-2013
English - French
05-10-1990
FOREWORD
PREFACE
Clause
SECTION ONE - GENERAL
l Scope and object
2 Definitions
SECTION TWO - REQUIREMENTS
3 Standard values
4 Accuracy
SECTION THREE - TEST METHODS
5 Tests related to operating characteristics and accuracy
6 Tests for thermal requirements
Figures
Appendix A - Characteristic curves, cold curves
Appendix B - Characteristic curves, hot curves
Appendix C - Example for determining accuracy
This edition supersedes the first edition of IEC 60255-8 (1978) and IEC 60255-17 (1982).Applies to dependent specified time electrical measuring relays which protect equipment from electrical thermal damage by the measurement of current flowing in protected equipment. States the particular requirements for thermal electrical relays. Is to be read in conjunction with higher level documents in the IEC 60255 series.
Committee |
TC 95
|
DevelopmentNote |
THIS EDITION SUPERSEDES THE FIRST EDITION OF IEC255-8(1978) AND IEC 255-17(1982). Stability Date: 2010. (10/2012)
|
DocumentType |
Standard
|
Pages |
33
|
PublisherName |
International Electrotechnical Committee
|
Status |
Superseded
|
SupersededBy | |
Supersedes |
Standards | Relationship |
BS EN 60255-8:1998 | Identical |
GOST IEC 60255-8 : 2014 | Identical |
I.S. EN 60255-8:1998 | Identical |
SAC GB/T 14598.15 : 1998 | Identical |
NF EN 60255-8 : 1998 | Identical |
UNE-EN 60255-8:1998 | Identical |
DIN EN 60255-8 : 1998 | Identical |
CEI EN 60255-8 : 1999 | Identical |
NEN EN IEC 60255-8 : 1998 | Identical |
VDE 0435-3011 : 1998 | Identical |
EN 60255-8:1998 | Identical |
BIS IS/IEC 60255-8 : 1990 | Identical |
UNE 21136-8:1996 | Identical |
BS 142-2.3(1991) : 1991 | Identical |
BS 142-2.3(1984) : LATEST | Similar to |
BS EN 62271-106:2011 | High-voltage switchgear and controlgear Alternating current contactors, contactor-based controllers and motor-starters |
CSA E926 : 1998 | AUXILIARIES FOR LAMPS - STARTING DEVICES (OTHER THAN GLOW STARTERS) - GENERAL AND SAFETY REQUIREMENTS |
DIN EN 60926 : 2000 | AUXILIARIES FOR LAMPS - STARTING DEVICES (OTHER THAN GLOW STARTERS) - GENERAL AND SAFETY REQUIREMENTS |
BS 6796:1986 | Specification for flickermeters |
I.S. EN 60694:1999 | COMMON SPECIFICATIONS FOR HIGH-VOLTAGE SWITCHGEAR AND CONTROLGEAR STANDARDS |
IEC 60694:1996+AMD1:2000+AMD2:2001 CSV | Common specifications for high-voltage switchgear and controlgear standards |
EN 60694:1996/A2:2001 | COMMON SPECIFICATIONS FOR HIGH-VOLTAGE SWITCHGEAR AND CONTROLGEAR STANDARDS |
EN 60926:1996/A1:1999 | AUXILIARIES FOR LAMPS - STARTING DEVICES (OTHER THAN GLOW STARTERS) - GENERAL AND SAFETY REQUIREMENTS |
EN 60255-5:2001 | Electrical relays - Part 5: Insulation coordination for measuring relays and protection equipment - Requirements and tests |
BS EN 60255-151:2009 | Measuring relays and protection equipment Functional requirements for over/under current protection |
CEI EN 60255-151 : 2011 | RELAIS DE MESURE ET DISPOSITIFS DE PROTECTION - PARTIE 151: EXIGENCES FONCTIONNELLES POUR LES PROTECTIONS A MAXIMUM ET MINIMUM DE COURANT |
04/30111859 DC : 0 | IEC 62271-1 - HIGH-VOLTAGE SWITCHGEAR AND CONTROL GEAR - PART 1: COMMON SPECIFICATIONS |
BS EN 61347-2-1 : 2001 | LAMP CONTROLGEAR - PART 2-1: PARTICULAR REQUIREMENTS FOR STARTING DEVICES (OTHER THAN GLOW STARTERS) |
VDE 0435-303 : 1984 | ELECTRICAL RELAYS; STATIC MEASURING RELAYS (SMR) |
BIS IS/IEC 60947-5-1 : 2003 | LOW-VOLTAGE SWITCHGEAR AND CONTROLGEAR - PART 5: CONTROL CIRCUIT DEVICES AND SWITCHING ELEMENTS - SECTION 1: ELECTROMECHANICAL CONTROL CIRCUIT DEVICES |
BS 142-2.3(1984) : LATEST | ELECTRICAL PROTECTION RELAYS - REQUIREMENTS FOR THE PRINCIPAL FAMILIES OF PROTECTION RELAYS - SPECIFICATION FOR THERMAL ELECTRICAL RELAYS |
07/30168458 DC : 0 | BS EN 60255-151 - MEASURING RELAYS AND PROTECTION EQUIPMENT - PART 151: FUNCTIONAL STANDARD FOR OVER/UNDER CURRENT PROTECTION |
CAN/CSA-E926-98 (R2017) | Auxiliaries for Lamps - Starting Devices (Other Than Glow Starters) - General and Safety Requirements (Adopted CEI/IEC 926:1995, second edition, 1995-01, with Canadian deviations) | Appareils auxiliaires pour lampes - Dispositifs d\'amorçage (autres que starters à lueur) - Prescriptions générales et prescriptions de sécurité(norme CEI/IEC 926:1995 adoptée, deuxième édition, 1995-01, avec exigences propres au Canada) |
I.S. EN 61347-2-1:2004 | LAMP CONTROLGEAR - PART 2-1: PARTICULAR REQUIREMENTS FOR STARTING DEVICES (OTHER THAN GLOW STARTERS) |
BIS IS/IEC 62271-1 : 2007 | HIGH-VOLTAGE SWITCHGEAR AND CONTROLGEAR - PART 1: COMMON SPECIFICATIONS |
DIN 57435-303 : 1984 | ELECTRICAL RELAYS: STATIC MEASURING RELAYS |
BS EN 60470:2001 | High-voltage alternating current contactors and contactor-based motor starters |
BS EN 60255-3:1998 | Electrical relays Single input energizing quantity measuring relays with dependent or independent time |
DIN VDE 0660-102 : 1992 | LOW-VOLTAGE SWITCHGEAR AND CONTROLGEAR - PART 4-1: ELECTROMECHANICAL CONTACTORS AND MOTOR-STARTERS |
CSA E926 : 1998 : INC : UPD 1 : 1998 : R2012 | AUXILIARIES FOR LAMPS - STARTING DEVICES (OTHER THAN GLOW STARTERS) - GENERAL AND SAFETY REQUIREMENTS |
I.S. EN 60255-151:2009 | MEASURING RELAYS AND PROTECTION EQUIPMENT - PART 151: FUNCTIONAL REQUIREMENTS FOR OVER/UNDER CURRENT PROTECTION |
IEC 62271-106:2011 | High-voltage switchgear and controlgear - Part 106: Alternating current contactors, contactor-based controllers and motor-starters |
IEC 61347-2-1:2000+AMD1:2005+AMD2:2013 CSV | Lamp controlgear - Part 2-1: Particular requirements for startingdevices (other than glow starters) |
UNE-EN 62271-106:2012 | High-voltage switchgear and controlgear - Part 106: Alternating current contactors, contactor-based controllers and motor-starters |
DIN EN 60868 : 1994 | FLICKERMETER - FUNCTIONAL AND DESIGN SPECIFICATIONS |
08/30183795 DC : DRAFT JUNE 2008 | BS EN 62271-106 - HIGH-VOLTAGE SWITCHGEAR AND CONTROLGEAR - PART 106: ALTERNATING CURRENT CONTACTORS, CONTACTOR-BASED CONTROLLERS AND CONTACTOR-BASED MOTOR-STARTERS |
I.S. EN 62271-106:2011 | HIGH-VOLTAGE SWITCHGEAR AND CONTROLGEAR - PART 106: ALTERNATING CURRENT CONTACTORS, CONTACTOR-BASED CONTROLLERS AND MOTOR-STARTERS (IEC 62271-106:2011 (EQV)) |
04/300382 DC : DRAFT JAN 2004 | IEC 61347-2-1 A1 ED.1 - LAMP CONTROLGEAR - PART 2-1: PARTICULAR REQUIREMENTS FOR STARTING DEVICES (OTHER THAN GLOW STARTERS) |
BS EN 60694:1997 | Common specifications for high-voltage switchgear and controlgear standards |
NF EN 61347-2-1 : 2001 AMD 2 2014 | LAMP CONTROLGEAR - PART 2-1: PARTICULAR REQUIREMENTS FOR STARTING DEVICES (OTHER THAN GLOW STARTERS) |
EN 62271-106:2011 | High-voltage switchgear and controlgear - Part 106: Alternating current contactors, contactor-based controllers and motor-starters |
BIS IS/IEC 60947-4-1 : 2000 | LOW-VOLTAGE SWITCHGEAR AND CONTROLGEAR - PART 4: CONTACTORS AND MOTOR-STARTERS - SECTION 1: ELECTROMECHANICAL CONTACTORS AND MOTOR-STARTERS |
IEC 60255-151:2009 | Measuring relays and protection equipment - Part 151: Functional requirements for over/under current protection |
EN 60470:2000/corrigendum Jun. 2000 | HIGH-VOLTAGE ALTERNATING CURRENT CONTACTORS AND CONTACTOR-BASED MOTOR STARTERS |
EN 60255-151:2009 | Measuring relays and protection equipment - Part 151: Functional requirements for over/under current protection |
EN 61347-2-1:2001/A2:2014 | LAMP CONTROLGEAR - PART 2-1: PARTICULAR REQUIREMENTS FOR STARTING DEVICES (OTHER THAN GLOW STARTERS) (IEC 61347-2-1:2000/A2:2013) |
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