GB 14048.5-2008
Low-voltage switchgear and controlgear.Part5-1: Control circuit devives and switching element.Electromechanical control circuit devices (English Version)

Standard No.
GB 14048.5-2008
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
 2018-05
Replace By
GB/T 14048.5-2017
Latest
GB/T 14048.5-2017
Replace
GB 14048.5-2001
Scope
This standard applies to control circuit appliances and switching elements used in switchgear and control equipment for control, signaling, interlocking, etc. This part applies to control circuit appliances with a rated voltage not exceeding AC 1000V (frequency not exceeding 1000Hz or DC 600V). For those whose operating voltage is less than AC or DC 100V, see note 2 in 4.3.1.1. This part applies to control circuits of the following specified types Electrical appliances: - human-operated control switches, such as push buttons, rotary switches, foot switches, etc.; - electromagnetically operated control switches, with delayed or instantaneous action, such as contactor relays; - indicating switches, such as pressure Switches, temperature-sensitive switches (thermo-sensitive switches), programmers, etc. - position switches, such as: control switches operated by parts of machines or machinery; - related control circuit appliances, such as: indicator lights, etc. This section also Switching elements of a specified type suitable for connection with other electrical appliances (the main circuit of which complies with other standards), such as: - Auxiliary contacts of switching electrical appliances (such as: contactors, circuit breakers, etc.), which are not used only - the interlock contact on the enclosure door; - the control circuit contact of the rotary switch; - the control circuit contact of the overload relay; It should also meet the relevant requirements and tests of GB 14048.4-2003. This part does not include relays or automatic electrical control devices for household and similar purposes involved in GB/T 14598 and IEC 60255. See GB/T for color requirements of indicator lights, buttons, etc. 4025-2003, see also International Commission on Illumination (CIE) Publication No. 2. The purpose of this part is to specify: a) the characteristics of control circuit appliances; 2) Rated performance and the meaning of the mark; 3) Tests to verify the rated performance. Control circuit appliances should meet the following functional requirements: 1) Environmental conditions, including those of closed devices; 2) Dielectric properties; 3) Terminals.

GB 14048.5-2008 Referenced Document

  • GB 14048.1-2006 Low-voltage switchgear and controlgear. Part 1: General rules
  • GB 14048.4-2003 Low-voltage switchgear and controlgear-Electromechanical contactors and motor-starters
  • GB 4824-2004 Industrial,scientific and medical(ISM)radio-frequency equipment-Electromagnetic disturbance characteristics-Limits and methods of measurement
  • GB 5226.1-2002 Safety of machinery--Electrical equipment of machines--Part 1: General requirements
  • GB/T 14048.14-2006 Low voltage switchgear and controlgear Part 5-3: Control circuit devices and switching elements Electrical emergency stop device with mechanical latching function
  • GB/T 14598.1 Electrical relays--Part 23: Contact performance
  • GB/T 14598.10 Measuring relays and protetion equipment.Part 22-4:Electrical disturbance tests.Electrical fast transient/burst immunity test*， 2012-06-29 Update
  • GB/T 14598.11 Measuring relays and protection equipment.Part 11: Voltage dips, short interruptions, variations and ripple on auxiliary power supply port*， 2011-06-16 Update
  • GB/T 14598.118 Measuring relays and protection equipment—Part 118: Synchrophasor for power systems—Measurements*， 2021-12-31 Update
  • GB/T 14598.12 Electrical relays. Part 19: Blank detail specification. Electromechanical all-or-nothing relays of assessed quality. Test schedules 1,2 and 3
  • GB/T 14598.121 Measuring relays and protection equipment—Part 121：Functional requirements for distance protection*， 2017-07-31 Update
  • GB/T 14598.127 Measuring relays and protection equipment.Part 127:Functional requirements for over/under voltage protection*， 2013-07-19 Update
  • GB/T 14598.13 Electrical relays.Part 22-1:Electrical disturbance tests for measuring relays and protection equipment.1 MHz burst immunity tests
  • GB/T 14598.14 Measuring relays and protection equipment.Part 22-2:Electrical disturbance tests.Electrostatic discharge tests*， 2010-11-10 Update
  • GB/T 14598.149 Measuring relays and protection equipment.Part 149:Functional requirements for thermal electrical relays*， 2016-02-24 Update
  • GB/T 14598.15 Electrical relays. Part 8:Thermal electrical relays
  • GB/T 14598.151 Measuring relays and protection equipment.Part 151:Functional requirements for over/under current protection*， 2012-12-31 Update
  • GB/T 14598.16 Electrical relays--Part 25: Electromagnetic emission tests for measuring relays and protection equipment
  • GB/T 14598.17 Electrical relay-Part 22-6：Electrical disturbance tests for measuring relays and protection equipment-Immunity to conducted disturbances induced by radio frequency fields
  • GB/T 14598.18 Measuring relays and protection equipment.Part 22-5:Electrical disturbance tests.Surge immunity test*， 2012-06-29 Update
  • GB/T 14598.181 Measuring relays and protection equipment—Part 181：Functional requirements for frequency protection*， 2021-12-31 Update
  • GB/T 14598.19 Electrical relays Part 22-7: Electrical disturbance tests for measuring relays and protection equipment Power frequency immunity test
  • GB/T 14598.2 Measuring relays and protection equipment. Part 1:Common requirements *， 2011-12-30 Update
  • GB/T 14598.20 Electrical relays Part 26: Electromagnetic compatibility requirements for measuring relays and protection equipment
  • GB/T 14598.23 Electrical relays—Part 21: Vibration, shock, bump and seismic tests on measuring relays and protection equipment—Section 3: Seismic tests*， 2017-12-29 Update
  • GB/T 14598.24 Measuring relays and protection equipment—Part 24: Common format for transient data exchange (COMTRADE) for power systems*， 2017-07-31 Update
  • GB/T 14598.26 Measuring relays and protection equipment.Part 26: Electromagnetic compatibility requirements*， 2015-09-11 Update
  • GB/T 14598.27 Measuring Relays and Protective Devices Part 27: Product Safety Requirements "No. 1 Amendment"
  • GB/T 14598.3 Electrical relays.Part 5:Insulation coordination for measuring relays and protection equipment.Requirements and tests
  • GB/T 14598.300 General specification for transformer protection equipment*， 2017-12-29 Update
  • GB/T 14598.301 Technical requirements for power system continuous recorder*， 2020-06-02 Update
  • GB/T 14598.302 Specification for arc flash protection equipment*， 2016-02-24 Update
  • GB/T 14598.303 General specification for digital motor combined protection equipment *， 2011-12-30 Update
  • GB/T 14598.4 Electrical relays. Part 14: Endurance test for electrical relay contacts. Preferred values for contact loads
  • GB/T 14598.5 Electrical relays. Part 15: Endurance tests for electrical relay contacts. Specification for the characteristics of test equipment
  • GB/T 14598.6 Electrical relays. Part 18: Dimensions for general purpose all-or-nothing relays
  • GB/T 14598.7 Electrical relays. Part 3: Single input energizing quantity measuring relays with dependent or independent time
  • GB/T 14598.8 Electrical relays.Part 20：Protection systems
  • GB/T 14598.9 Measuring relays and protection equipment.Part 22-3:Electrical disturbance tests.Radiated electromagnetic field immunity*， 2010-11-10 Update
  • GB/T 2423.10-2008 Environmental testing for electric and electronic products.Part 2:Tests methods Test Fc:Vibration(sinusoidal)
  • GB/T 2423.22-2002 Environmental testing for electric and electronic products--Part 2: Test methods Test N: Change of temperature
  • GB/T 2423.4-2008 Environmental testing for electrical and electronic products - Part 2: Test method Test Db alternating damp heat (12h + 12h cycle)*， 2009-01-01 Update
  • GB/T 2423.5-1995 Environmental testing for electric and electronic products. Part 2: Test methods. Test Ea and guidance: Shock
  • GB/T 2900.17-1994 Electrotechnical terminologies.Electrical relays
  • GB/T 2900.18-2008 Electrotechnical terminology.Low voltage apparatus
  • GB/T 4025-2003 Basic and safety principles for man-machine interface,marking and identification Coding principles for indication devices and actuators
  • GB/T 4207-2003 Method for determining the comparative and the proof tracking indices of solid insulating materials under moist conditions
  • GB/T 4728.1 Graphical symbols for electrical diagrams.Part 1:General information*， 2018-07-13 Update
  • GB/T 4728.10 Graphical symbols for electrical diagrams—Part 10：Telecommunications: Transmission*， 2022-10-14 Update
  • GB/T 4728.11 Graphical symbols for electrical diagrams—Part 11：Architectural and topographical*， 2022-10-14 Update
  • GB/T 4728.12 Graphical symbols for electrical diagrams—Part 12：Binary logic elements*， 2022-10-14 Update
  • GB/T 4728.13 Graphical symbols for electrical diagrams—Part 13： Analogue elements*， 2022-10-14 Update
  • GB/T 4728.2 Graphical symbols for electrical diagrams—Part 2：Symbol elements,qualifying symbols and other symbols having general application*， 2018-07-13 Update
  • GB/T 4728.3 Graphical symbols for electrical diagrams.Part 3:Conductors and connecting devices*， 2018-07-13 Update
  • GB/T 4728.4 Graphical symbols for electrical diagrams—Part 4: Basic passive components*， 2018-07-13 Update
  • GB/T 4728.5 Graphical symbols for electrical diagrams—Part 5：Semiconductors and electron tubes*， 2018-07-13 Update
  • GB/T 4728.6 Graphical symbols for electrical diagrams—Part 6： Production and conversion of electrical energy*， 2022-10-14 Update
  • GB/T 4728.7 Graphical symbols for electrical diagrams—Part 7：Switchgear, controlgear and protective devices*， 2022-10-14 Update
  • GB/T 4728.8 Graphical symbols for electrical diagrams—Part 8：Measuring instruments, lamps and signalling devices*， 2022-10-14 Update
  • GB/T 4728.9 Graphical symbols for electrical diagrams—Part 9： Telecommunications :Switching and peripheral equipment*， 2022-10-14 Update
  • GB/T 5465.2-2008 Graphical symbols for use on electrical equipment.Part 2: Graphical symbols

GB 14048.5-2008 history

  • 2017 GB/T 14048.5-2017 Low-voltage switchgear and controlgear—Part 5-1: Control circuit devices and switching element—Electromechanical control circuit devices
  • 2008 GB 14048.5-2008 Low-voltage switchgear and controlgear.Part5-1: Control circuit devives and switching element.Electromechanical control circuit devices
  • 2001 GB 14048.5-2001 Low-voltage switchgear and controlgear Part 5-1: Control circuit devices and switching element Electromechanical control circuit devices
  • 0000 GB 14048.5-1993

GB 14048.5-2008 Low-voltage switchgear and controlgear.Part5-1: Control circuit devives and switching element.Electromechanical control circuit devices was changed to GB/T 14048.5-2017 Low-voltage switchgear and controlgear—Part 5-1: Control circuit devices and switching element—Electromechanical control circuit devices.

Low-voltage switchgear and controlgear.Part5-1: Control circuit devives and switching element.Electromechanical control circuit devices

GB 14048.5-2008 -All Parts

GB 14048.1-2012 Low-voltage switchgear and controlgear.Part 1:General rules GB 14048.2-2008 Low-voltage switchgear and controlgear.Part 2: Circuitm-breakers GB 14048.3-2008 Low-voltage switchgear and controlgear.Part 3:Switches,disconnectors,switch-disconnectors and fuse-combination units GB 14048.4-2010 Low-voltage switchgear and controlgear.Part 4-1:Contactors and motor-starters.Electromechanical contactors and motor-starters (Including motor protector) GB 14048.5-2008 Low-voltage switchgear and controlgear.Part5-1: Control circuit devives and switching element.Electromechanical control circuit devices 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) GB 14048.7-1998 Low-voltage switchgear and controlgear. Ancillary equipment. Section 1: Terminal blocks for copper conductors GB 14048.8-1998 Low-voltage switchgear and controlgear. Ancillary equipment. Section 2: Protective conductor terminal blocks for copper conductors GB 14048.9-2008 Low-voltage switchgear and controlgear.Part 6-2:Multiple function equipment.Control and protective switching devices(or equipment)(CPS)


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