GB/T 14824-1993
Replaced
GB/T 32517-2024
Active
National standards
GB/T 32517-2024 Installation couplers intended for permanent connection in fixed installations
GB/T 32517-2024 Installation couplers intended for permanent connection in fixed installations
Basic Information
Standard Code:
GB/T 32517-2024
Standard Type:
National standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Other electrical appliances
ICS Name:
Other electrical devices
Publish Date:
2024-08-23
Implement Date:
2025-03-01
Pages:
48 pages
Scope
This document specifies the technical requirements for installation couplers used for permanent connections in fixed installations, including their classification, marking and documentation, dimensions, structure, mechanical performance, electrical performance, and thermal performance. This document applies to two- to five-wire installation couplers with or without grounding, with a rated voltage not exceeding 500 V AC or DC, a rated connection capacity not exceeding 10 mm2, and a rated current not exceeding 32 A, used for permanent connections in electrical installations. Installation couplers with additional contact voltage are not within the scope of this document. In this document, an installation coupler consists of a female connector and a male connector, used for permanent connections. Such couplers are not intended for connection and disconnection under load conditions, nor for connection and disconnection except during initial installation and reconfiguration or maintenance of wiring systems. This means that installation couplers are designed for infrequent connection and disconnection operations. Installation couplers are not suitable for socket systems, nor for lamp connection devices (DCL) in accordance with GB/T 31463 (all parts), or lamp support couplers (LSC). Installation couplers that meet the requirements of this document are suitable for indoor and outdoor applications, where the ambient air temperature typically does not exceed an upper limit of +40℃ and an average of +35℃ within 24 hours, with a lower limit of -5℃.
Development Information
Replace the following standards
Referenced Standards
GB/T 2423.7-2018 Environmental testing—Part 2:Test methods—Test Ec:Rough handling shocks,primarily for equipment-type specimens
GB/T 4208-2017 Degrees of protection provided by enclosure(IP code)
GB/T 16842-2016 Protection of persons and equipment by enclosures—Probe for verification
GB/T 16935.1-2023 Insulation coordination for equipment within low-voltage supply systems—Part 1:Principles, requirements and tests
GB/T 17464-2012 Connecting devices—Electrical copper conductors—Safety requirements for screw-type and screwless-type clamping units—General requirements and particular requirements for clamping units for conductors from 0.2 mm2 up to 35 mm2(included)
GB/T 4207-2003 Method for determining the comparative and the proof tracking indices of solid insulating materials under moist conditions
GB/T 4207-2012 Method for the determination of the proof and the comparative tracking indices of solid insulating materials
GB/T 4207-2022 Method for the determination of the proof and the comparative tracking indices of solid insulating materials
GB/T 5169.11-1997 Fire hazard testing for electric and electronic products—Test methods—Glow-wire end-product test and guidance
GB/T 5169.11-2006 Fire hazard testing for electric and electronic products—Part 11:Glowing/hot-wire based test methods—Glow-wire flammability test method for end-products
GB/T 5169.11-2017 Fire hazard testing for electric and electronic products—Part 11:Glowing/hot-wire based test methods—Glow-wire flammability test method for end-products(GWEPT)
GB 13140.4-1998 Connecting devices for low voltage circuits for household and similar purposes Part 2:Particular requirements for connecting devices as separate entities with insulation piercing clamping units
GB/T 13140.4-2008 Connecting devices for low-voltage circuits for household and similar purposes—Part 2:Particular requirements for connecting devices as separate entities with insulation piercing clamping units
Adopt standards
IEC 61535:2023
Related Standards
GB 16895.3-1997
Replaced
GB 16895.3-1997 Electrical installations of buildings Part 5:Selection and erection of electrical equipment Chapter 54:Earthing arrangements and protective conductors
GB 17885-1999
Replaced
GB 17885-1999 Electromechanical contactors for household and similar purposes
GB/T 5588-2002
Replaced
GB/T 5588-2002 Technical specification for silver-nickel,silver-iron electrical contacts
GB/T 19637-2005
Replaced
GB/T 19637-2005 Electrical accessories—Cable reels for household and similar purposes
GB/T 17045-2006
Replaced