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EN 60703:2009

Current

Current

The latest, up-to-date edition.

Test methods for electroheating installations with electron guns

Published date

23-01-2009

FOREWORD
1 Scope and object
2 Normative references
3 Terms and definitions
4 General test requirements
  4.1 Test procedure
  4.2 Test intervals
  4.3 Ambient conditions
5 Test of auxiliary facilities
  5.1 Assembly check
  5.2 Test of electrical equipment
      5.2.1 General
      5.2.2 Continuity of return conductor and
            equipotential bonding
      5.2.3 Test of safety interlocks and alarm
            system
  5.3 Test of liquid cooling system
  5.4 Test of actuation systems
  5.5 Vacuum test
6 Test of electron gun system
  6.1 Electron gun
      6.1.1 Condition of parts
      6.1.2 Moveable parts
      6.1.3 Insulation resistance tests
  6.2 High-voltage power supply including cables
      6.2.1 Earthing system
      6.2.2 Safety installation
      6.2.3 High voltage connectors
      6.2.4 Calibration of internal measurement
            systems
      6.2.5 Test of over-current protection device
  6.3 Test of electron beam bending system
  6.4 Test of electron beam deflection system
  6.5 Test of electron beam focusing system
7 Production run tests
  7.1 Properties of beam deflection
      7.1.1 Deflection limits
      7.1.2 Frequency response
      7.1.3 Linearity of deflection angle
  7.2 Rated power test
  7.3 Testing of electron beam parameters
      7.3.1 Beam power
      7.3.2 Beam diameter
  7.4 Measurement of surface temperature of
      heated devices
  7.5 Long-term stability under hot run conditions
  7.6 X-ray test
  7.7 Testing related to electromagnetic effects
Annex ZA (normative) - Normative references to international
         publications with their corresponding European
         publications

IEC 60703:2008 lays down the test methods to determine the essential parameters, technical data and characteristics of electroheating installations comprising one or more electron guns. The significant changes with respect to the previous edition are as follows: the latest edition of IEC 60519-7 has been taken into account; test requirements have been completed.

Committee
CLC/SR 27
DevelopmentNote
Supersedes HD 440. (01/2009)
DocumentType
Standard
PublisherName
European Committee for Standards - Electrical
Status
Current
Supersedes

Standards Relationship
IEC 60703:2008 Identical
NBN EN 60703 : 2009 Identical
NEN EN IEC 60703 : 2009 Identical
I.S. EN 60703:2009 Identical
PN EN 60703 : 2009 Identical
VDE 0721-3032 : 2009 Identical
DIN EN 60703 : 2009 Identical
UNE-EN 60703:2009 Identical
BS EN 60703:2009 Identical
CEI EN 60703 : 2010 Identical
NF EN 60703 : 2009 Identical
BS EN 61158-4-7:2008 Identical

IEC 60519-7:2008 Safety in electroheat installations - Part 7: Particular requirements for installations with electron guns
IEC 60204-1:2016 Safety of machinery - Electrical equipment of machines - Part 1: General requirements
IEC 60204-11:2000 Safety of machinery - Electrical equipment of machines - Part 11: Requirements for HV equipment for voltages above 1 000 V a.c. or 1 500 V d.c. and not exceeding 36 kV
EN 60519-7:2008 Safety in electroheat installations - Part 7: Particular requirements for installations with electron guns
EN 60519-1:2015 Safety in installations for electroheating and electromagnetic processing - Part 1: General requirements
EN 60398:2015 Installations for electroheating and electromagnetic processing - General performance test methods
IEC 60050-841:2004 International Electrotechnical Vocabulary (IEV) - Part 841: Industrial electroheat
IEC 60398:2015 Installations for electroheating and electromagnetic processing - General performance test methods
EN 60204-11:2000/corrigendum:2010 SAFETY OF MACHINERY - ELECTRICAL EQUIPMENT OF MACHINES - PART 11: REQUIREMENTS FOR HV EQUIPMENT FOR VOLTAGES ABOVE 1000 V A.C. OR 1500 V D.C. AND NOT EXCEEDING 36 KV
IEC 60519-1:2015 Safety in installations for electroheating and electromagnetic processing - Part 1: General requirements
EN 60204-1 : 2006 COR 2010 SAFETY OF MACHINERY - ELECTRICAL EQUIPMENT OF MACHINES - PART 1: GENERAL REQUIREMENTS

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