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IEC 60255-25:2000

Superseded
Superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

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superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

Electrical relays - Part 25: Electromagnetic emission tests for measuring relays and protection equipment
Available format(s)

Hardcopy , PDF , PDF 3 Users , PDF 5 Users , PDF 9 Users

Superseded date

05-24-2013

Language(s)

English - French, Spanish, Castilian

Published date

03-16-2000

1 Scope and object
2 Normative references
3 Definitions
4 Emission limits
      4.1 Conducted emission limits
      4.2 Radiated emission limits
5 General measurement requirements for emission tests
      5.1 Ambient noise in measurement test sites
      5.2 Requirements for measurement of conducted
             emissions
      5.3 Requirements for measurement of radiated
             emissions
6 Test procedure for emission tests
      6.1 General configuration of the EUT
      6.2 Measurement of conducted emissions
      6.3 Measurement of radiated emissions
      6.4 Measurement of radiated emissions at
             alternative distances
7 Criteria for acceptance
8 Test report
Annex A (informative) The use of measuring relays and
                      protection equipment in other
                      locations
Annex B (informative) Explanatory notes on the origin of
                      this emission standard
Annex ZA (normative) Normative references to international
                     publications with their corresponding
                     European publications
Figure 1 - Dimensions of test site
Figure 2 - Minimum size of metal ground plane
Table 1 - Conducted emission limits
Table 2 - Radiated emission limits

Specifies the general requirements for the measurement of radio-frequency emissions emanating from measuring relays and protection equipment for power system protection, including the control, monitoring and process interface equipment used with such systems. Is based on CISPR 22.

DevelopmentNote
Also numbered as BS EN 60255-25. (09/2005) Stability Date: 2011. (10/2012)
DocumentType
Standard
Pages
25
PublisherName
International Electrotechnical Committee
Status
Superseded
SupersededBy

BS EN 60255-1:2010 Measuring relays and protection equipment Common requirements
EN 60255-5:2001 Electrical relays - Part 5: Insulation coordination for measuring relays and protection equipment - Requirements and tests
00/203618 DC : DRAFT AUG 2000 IEC 60255-26 - MEASURING RELAYS AND PROTECTION EQUIPMENT - PART 26: ELECTROMAGNETIC COMPATIBILITY REQUIREMENTS FOR MEASURING RELAYS AND PROTECTION EQUIPMENT
07/30163348 DC : 0 BS EN 60255-26 - MEASURING RELAYS AND PROTECTION EQUIPMENT - PART 26: ELECTROMAGNETIC COMPATIBILITY REQUIREMENTS
05/30136363 DC : DRAFT JUL 2005 IEC 60255-6 ED 3 - ELECTRICAL RELAYS - PART 6: GENERAL REQUIREMENTS FOR MEASURING RELAYS AND PROTECTION EQUIPMENT
BS EN 50263:2000 Electromagnetic compatibility (EMC). Product standard for measuring relays and protection equipment
DIN EN 50263 : 2000
CEI EN 60255-1 : 2011 MEASURING RELAYS AND PROTECTION EQUIPMENT - PART 1: COMMON REQUIREMENTS
IEC 60255-1:1967 Electrical relays - Part 1: Instantaneous all-or-nothing relays
UNE-EN 60255-1:2010 Measuring relays and protection equipment -- Part 1: Common requirements
NF EN 60255-1 : 2010 MEASURING RELAYS AND PROTECTION EQUIPMENT - PART 1: COMMON REQUIREMENTS
I.S. EN 60255-1:2010 MEASURING RELAYS AND PROTECTION EQUIPMENT - PART 1: COMMON REQUIREMENTS
EN 60255-1:2010 Measuring relays and protection equipment - Part 1: Common requirements
EN 50263:1999 Electromagnetic compatibility (EMC) - Product standard for measuring relays and protection equipment

CISPR 22:2008 Information technology equipment - Radio disturbance characteristics - Limits and methods of measurement
IEC 60050-446:1983 International Electrotechnical Vocabulary (IEV) - Part 446: Electrical relays
IEC 60255-6:1988 Electrical relays - Part 6: Measuring relays and protection equipment
IEC 60050-448:1995 International Electrotechnical Vocabulary (IEV) - Part 448: Power system protection
CISPR 16-1:1999+AMD1:2002 CSV Specification for radio disturbance and immunity measuring apparatus and methods - Part 1: Radio disturbance and immunity measuring apparatus

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