GB 14048.6-2008
Low-voltage switchgear and controlgear.Part 4-2:Contactors and motor-starters.AC semiconductor motor controllers and starters(including soft-starter) (English Version)

Standard No.

GB 14048.6-2008

Language

Chinese, Available in English version

Release Date

2008

Published By

General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China

Status

Be replaced 2017-03

Replace By

GB/T 14048.6-2016

Latest

GB/T 14048.6-2016

Replace

GB 14048.6-1998

Scope

This standard applies to controllers and starters that may have a series of mechanical switching devices and are connected to a circuit whose rated voltage does not exceed 1000 V AC. This standard specifies the characteristics of controllers and starters for use with or without bypass switching devices. Controllers and starters within the scope of this standard are not generally intended to break short-circuit currents. Therefore, controllers and starters shall be provided with suitable short-circuit protective devices (see 8.2.5) as part of, but not necessarily within, them. This standard specifies the requirements for controllers and starters for use with separate short-circuit protective devices. This part does not apply to: continuous control of the speed of AC motors at abnormal speeds; semiconductor devices for controlling non-motor loads, including semiconductor contactors (see 2.2.13 of GB 14048.1-2006); electronic AC converters in IEC 60146 streamer. The contactors and control circuit components used in controllers and starters shall comply with their corresponding product standards, and the mechanical switching components used shall comply with their corresponding national standards and the additional provisions in this part. The purpose of this standard is to specify the following: the characteristics of controllers and starters and their associated devices; the conditions that controllers and starters should meet in the following aspects: operational performance; dielectric properties; degree of protection (when provided with an enclosure ); Structural requirements; Tests and test methods used to verify that these conditions are met; Marks on the product or information provided by the manufacturer.

GB 14048.6-2008 Referenced Document

• GB 13539.1-2002 Low-voltage fuses--Part 1: General requirements
• GB 14048.1-2006 Low-voltage switchgear and controlgear. Part 1: General rules
• GB 17625.1-2003 Electromagnetic compatibility limits Limits for harmonic current emissions(equipment input current≤16 A per phase
• GB 4824-2004 Industrial,scientific and medical(ISM)radio-frequency equipment-Electromagnetic disturbance characteristics-Limits and methods of measurement
• GB 7251.1-2005 Low-voltage switchgear and controlgear assemblies-Part 1:Type-tested and partially type-tested assemblies
• GB/T 11021-2007 Electrical insulation.Thermal classification
• GB/T 16935.1 Insulation coordination of equipment within low-voltage power supply systems Part 1: Principles, requirements and tests*， 2023-09-07 Update
• GB/T 16935.3 Insulation coordination for equipment within low-voltage systems.Part 3:Use of coating, potting or moulding for protection against pollution*， 2016-04-25 Update
• GB/T 16935.4 Insulation coordination for equipment within low-voltage systems.Part 4: Consideration of high-frequency voltage stress *， 2011-12-30 Update
• GB/T 16935.5 Insulation coordination for equipment within low-voltage systems.Part 5:Comprehensive method for determining clearances and creepage distances equal to or less than 2 mm*， 2008-07-16 Update
• GB/T 17626.1 Electromagnetic compatibility Testing and measurement techniques Overview of immunity test
• GB/T 17626.10 Electromagnetic compatibility—Testing and measurement techniques—Damped oscillatory magnetic field immunity test*， 2017-12-29 Update
• GB/T 17626.11 Electromagnetic Compatibility Testing and Measurement Techniques Part 11: Voltage Dips, Short Interruptions and Voltage Variation Immunity Tests for Equipment with Input Current Less than or Equal to 16 A per Phase*， 2023-05-23 Update
• GB/T 17626.12 Electromagnetic Compatibility Testing and Measurement Techniques Part 12: Ringing Wave Immunity Test*， 2023-03-17 Update
• GB/T 17626.13 Electromagnetic compatibility Testing and measurement techniques Harmonics and interharmonics including mains signalling at a.c. power port, low frequency immunity test
• GB/T 17626.14 Electromagnetic compatibility Testing and measurement techniques Voltage fluctuation immunity test
• GB/T 17626.15 Electromagnetic compatibility.Testing and measurement techniques .Flickermeter.Functional and design specifications *， 2011-12-30 Update
• GB/T 17626.16 Electromagnetic compatibility Testing and measurement techniques Test for immunity to conducted, common mode disturbances in the frequency range 0 Hz to 150 kHz
• GB/T 17626.17 Electromagnetic compatibility Testing and measurement techniques Ripple on d.c.input power port immunity test
• GB/T 17626.18 Electromagnetic compatibility—Testing and measurement techniques—Damped oscillatory wave immunity test*， 2016-12-13 Update
• GB/T 17626.19 Electromagnetic compatibility—Testing and measurement techniques—Part 19: Test for immunity to conducted, differential mode disturbances and signalling in the frequency range 2 kHz to 150 kHz at a.c.*， 2022-12-30 Update
• GB/T 17626.2 Electromagnetic compatibility.Testing and measurement techniques.Electrostatic discharge immunity test*， 2018-06-07 Update
• GB/T 17626.2-2006 Electromagnetic compatibility Testing and measurement techniques Electrostatic discharge immunity test
• GB/T 17626.20 Electromagnetic compatibility.Testing and measurement techniques.Emission and immunity testing in transverse electromagnetic (TEM) waveguide*， 2014-12-22 Update
• GB/T 17626.21 Electromagnetic compatibility.Testing and measurement techniques.Reverberation chamber test methods*， 2014-12-22 Update
• GB/T 17626.22 Electromagnetic compatibility (EMC)—Testing and measurement techniques—Radiated emissions and immunity measurements in fully anechoic rooms（FARs）*， 2017-12-29 Update
• GB/T 17626.24 Electromagnetic compatibility.Testing and measurement techniques.Test methods for protective devices for HEMP conducted disturbance*， 2012-11-05 Update
• GB/T 17626.27 Electromagnetic compatibility Testing and measurement techniques Unbalance immunity test
• GB/T 17626.28 Electromagnetic compatibility Testing and measurement techniques Variation of power frequency, immunity test
• GB/T 17626.29 Electromagnetic compatibility Testing and measurement techniques Voltage dips， short interruptions and voltage variations on d.c.input power port immunity tests
• GB/T 17626.3 Electromagnetic compatibility test and measurement technology Part 3: Radio frequency electromagnetic field radiation immunity test*， 2023-12-28 Update
• GB/T 17626.3-2006 Electromagnetic compatibility Testing and measurement techniques Radiated, radio-frequency, electromagnetic field immunity test
• GB/T 17626.30 Electromagnetic compatibility test and measurement technology Part 30: Power quality measurement methods*， 2023-12-28 Update
• GB/T 17626.31 Electromagnetic compatibility—Testing and measurement techniques—Part 31：AC mains ports broadband conducted disturbance immunity test*， 2021-12-31 Update
• GB/T 17626.34 Electromagnetic compatibility.Testing and measurement techniques.Voltage dips,short interruptions and voltage variations immunity tests for equipment with mains current more than 16A per phase*， 2012-06-29 Update
• GB/T 17626.4 Electromagnetic compatibility－Testing and measurement techniques－Electrical fast transient/burst immunity test*， 2018-06-07 Update
• GB/T 17626.4-1998 Electromagnetic compatibility--Testing and measurement techniques--Electrical fast transient/burst immunity test
• GB/T 17626.5 Electromagnetic compatibility—Testing and measurement techniques－Surge immunity test*， 2019-06-04 Update
• GB/T 17626.5-1999 Electromagnetic compatibility--Testing and measurement techniques--Surge immunity test
• GB/T 17626.6 Electromagnetic compatibility—Testing and measurement techniques—Immunity to conducted disturbances,induced by radio-frequency fields*， 2017-12-29 Update
• GB/T 17626.6-1998 Electromagnetic compatibility Testing and measurement techniques Immunity to conducted disturbances,induced by radio-frequency fields
• GB/T 17626.7 Electromagnetic compatibility—Testing and measurement techniques—General guide on harmonics and interharmonics measurements and instrumentation, for power supply systems and equipment connected thereto*， 2017-07-12 Update
• GB/T 17626.8 Electromagnetic compatibility Testing and measurement techniques Power frequency magnetic field immunity test
• GB/T 17626.9 Electromagnetic compatibility. Testing and measurement techniques. Pulse magnetic field immunity test *， 2011-12-30 Update
• GB/T 2828.1-2003 Sampling procedures for inspection by attributes--Part 1: Sampling schemes indexed by acceptance quality limit(AQL) for lot-by-lot inspection
• GB/T 4365-2003 Electrotechnical terminology Electromagnetic compatibility
• GB/T 5171-2002 General technical requirements for small power motors

GB 14048.6-2008 history

• 2016 GB/T 14048.6-2016 Low-voltage switchgear and controlgear—Part 4-2: Contactors and motor-starters—AC semiconductor motor controllers and starters (including soft-starters)
• 2008 GB 14048.6-2008 Low-voltage switchgear and controlgear.Part 4-2:Contactors and motor-starters.AC semiconductor motor controllers and starters(including soft-starter)
• 1998 GB 14048.6-1998 Low-voltage switchgear and controlgear. Contactors and motor-starters. Section 2: AC semiconductor motor controllers and starters

GB 14048.6-2008 Low-voltage switchgear and controlgear.Part 4-2:Contactors and motor-starters.AC semiconductor motor controllers and starters(including soft-starter) was changed to GB/T 14048.6-2016 Low-voltage switchgear and controlgear—Part 4-2: Contactors and motor-starters—AC semiconductor motor controllers and starters (including soft-starters).

GB 14048.6-2008 -All Parts