GB 14048.9-2008
Low-voltage switchgear and controlgear.Part 6-2:Multiple function equipment.Control and protective switching devices(or equipment)(CPS) (English Version)

Standard No.

GB 14048.9-2008

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

Latest

GB 14048.9-2008

Replace

GB 14048.9-1998

Scope

This standard applies to control and protective switching apparatus (equipment) (CPS) with a rated voltage not exceeding 1000 V AC or 1500 V DC connected to the main contact circuit. CPS is used to provide protection and control functions for circuits, and can be operated manually or in other ways (such as automatic control, remote control, etc.). They can also implement additional functions, such as isolation functions. The digital input and (or) digital output compatible with PLC in CPS shall meet the requirements of GB/T 15969.2-1995. The purpose of this standard is to specify: - the characteristics of the CPS; - the conditions to be met by the CPS in terms of operational performance, dielectric properties and enclosure protection (when provided with an enclosure); The test method used; - the mark on the product or the information provided by the manufacturer. This section applies to general industrial V-belt drives. Pulleys specially used for ordinary V-belts cannot be used with narrow V-belts, and multi-groove pulleys for single V-belts cannot be used with combined belts.

GB 14048.9-2008 Referenced Document

• GB 14048.1-2006 Low-voltage switchgear and controlgear. Part 1: General rules
• GB 14048.2-2008 Low-voltage switchgear and controlgear.Part 2: Circuitm-breakers
• GB 14048.5-2008 Low-voltage switchgear and controlgear.Part5-1: Control circuit devives and switching element.Electromechanical control circuit devices
• GB 14598.27 Measuring relays and protection equipment.Part 27: Product safety requirements*， 2008-09-24 Update
• GB 4824-2004 Industrial,scientific and medical(ISM)radio-frequency equipment-Electromagnetic disturbance characteristics-Limits and methods of measurement
• GB 755-2000 Rotating electrical machines-Rating and performance
• GB/T 11021-2007 Electrical insulation.Thermal classification
• GB/T 15969.2-1995 Programmable controllers. Part 2: Equipment characteristics
• GB/T 17626.2-2006 Electromagnetic compatibility Testing and measurement techniques Electrostatic discharge immunity test
• GB/T 17626.3-2006 Electromagnetic compatibility Testing and measurement techniques Radiated, radio-frequency, electromagnetic field immunity test
• GB/T 17626.4-2008 Electromagnetic compatibility.Testing and measurement techniques.Electrical fast transient/burst immunity test
• GB/T 17626.5-2008 Electromagnetic compatibility.Testing and measurement techniques.Surge immunity test
• GB/T 17626.6-2008 Electromagnetic compatibility. Testing and measurement techniques. Immunity to conducted disturbances, induced by radio-frequency fields
• 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 5169.16-2008 Fire hazard testing for electric and electronic products.Part 16:Test flames.50W horizontal and vertical flame test methods

GB 14048.9-2008 history

• 2008 GB 14048.9-2008 Low-voltage switchgear and controlgear.Part 6-2:Multiple function equipment.Control and protective switching devices(or equipment)(CPS)
• 1998 GB 14048.9-1998 Low-voltage switchgear and controlgear. Multiple function equipment. Section 2: Control and protective switching devices (or equipment)(CPS)

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