This part of IEC 62135 is applicable to equipment for resistance welding and allied processes which are connected to mains supplies with rated voltages up to 1 000 V a.c. r.m.s. This standard does not define safety requirements. Resistance welding equipment type tested in accordance with@ and which has met the requirements of@ this standard@ is deemed to be in compliance for all applications. The frequency range covered is from 0 Hz to 400 GHz. This product EMC standard for resistance welding equipment takes precedence over all aspects of the generic standards and no additional EMC tests are required or necessary. NOTE 1 Typical allied processes are resistance hard and soft soldering or resistance heating achieved by means comparable to resistance welding equipment. NOTE 2 Limit values are specified for only part of the frequency range. Resistance welding equipment are classified as class A and class B equipment. This part of IEC 62135 specifies a) test methods to be used in conjunction with CISPR 11 to determine radiofrequency (RF) emission; b) relevant standards and test methods for harmonic current emission@ voltage fluctuation and flicker. NOTE 3 The limits in this standard cannot@ however@ provide full protection against interference to radio and television reception when the resistance welding equipment is used closer than 30 m to the receiving antenna(e). NOTE 4 In special cases@ when highly susceptible apparatus is being used in close proximity@ additional mitigation measures are sometimes employed to further reduce the electromagnetic emissions. This part of IEC 62135 also defines immunity requirements and test methods for continuous and transient@ conducted and radiated disturbances including electrostatic discharges. NOTE 5 These requirements do not@ however@ cover extreme cases which are extremely rare.
IEC 62135-2:2015 Referenced Document
CISPR 11-2009 Industrial, scientific and medical equipment – Radio-frequency disturbance characteristics – Limits and methods of measurement
CISPR 16-1-1-2010 Spécifications des méthodes et des appareils de mesure des perturbations radioélectriques et de l'immunité aux perturbations radioélectriques – Partie 1-1: Appareils de mesure des perturbations radioélectriques et de l'immunité aux perturbations radioélec
CISPR 16-1-2-2014 Specification for radio disturbance and immunity measuring apparatus and methods - Part 1-2: Radio disturbance and immunity measuring apparatus - Coupling devices for conducted disturbance measurements
CISPR 16-1-4-2010 Specification for radio disturbance and immunity measuring apparatus and methods - Part 1-4: Radio disturbance and immunity measuring apparatus - Antennas and test sites for radiated disturbance measurements
IEC 60050-161:1990 International elektrotechnical vocabulary; chapter 161: electromagnetic compatibility
IEC 60050-851:2008 International electrotechnical vocabulary - Part 851: Electric welding
IEC 61000-3-11:2000 Electromagnetic compatibility (EMC) - Part 3-11: Limits; Limitation of voltage changes, voltage fluctuations and flicker in public low-voltage supply systems; Equipment with rated current 75 A and subject to conditional connection
IEC 61000-3-12:2011 Electromagnetic compatibility (EMC) - Part 3-12: Limits - Limits for harmonic currents produced by equipment connected to public low-voltage systems with input current 16 A and 75 A per phase
IEC 61000-3-2:2014 Electromagnetic compatibility (EMC) - Part 3-2: Limits - Limits for harmonic current emissions (equipment input current <= 16 A per phase)
IEC 61000-3-3:2013 Electromagnetic compatibility (EMC).Part 3-3: Limits.Limitation of voltage changes, voltage fluctuations and flicker in public low-voltage supply systems, for equipment with rated current 16 A per phase and not subject to conditional connectio
IEC 61000-4-2:2008 Electromagnetic compatibility (EMC) - Part 4-2: Testing and measuring techniques - Electrostatic discharge immunity test
IEC 61000-4-3:2006 Electromagnetic compatibility (EMC) - Part 4-3: Testing and measurement techniques - Radiated, radio-frequency, electromagnetic field immunity test
IEC 61000-4-4:2012 Electromagnetic compatibility (EMC) - Part 4-4: Testing and measurement techniques - Electrical fast transient/burst immunity test