GB 14048.4-1993Low-voltage switchgear and controlgear. Low-voltage electromechanical contactors and motor starters (English PDF)
低压开关设备和控制设备 低压机电式接触器和电动机起动器
GB 14048.4 | Evolution and historical versions
| Std ID | Title | Status |
|---|---|---|
| GB/T 14048.4-2020 | Low-voltage switchgear and controlgear—Part 4-1: Contactors and motor-starters—Electromechanical contactors and motor-starters (Including motor protector) | Valid |
| GB 14048.4-2010 | Low-voltage switchgear and controlgear—Part 4-1:Contactors and motor-starters—Electromechanical contactors and motor-starters(Including motor protector) | Obsolete |
| GB 14048.4-2003 | Low-voltage switchgear and controlgear?Electromechanical contactors and motor-starters | Obsolete |
| GB 14048.4-1993 | Low-voltage switchgear and controlgear. Low-voltage electromechanical contactors and motor starters | Obsolete |
GB 14048.4-1993 is obsolete. It has been replaced by GB 14048.4-2003. This page sells the obsolete edition, for projects and contracts that still cite it.
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Issued by
China State Bureau of Technical Supervision
Level / Type
National · Mandatory
Issue date
September 5, 1993
Implementation date
April 1, 1994
Scope
GB 14048.4-1993 is the English-translated version of 低压开关设备和控制设备 低压机电式接触器和电动机起动器.
GB 14048.4-1993 is the Chinese national standard "Low-voltage switchgear and controlgear. Low-voltage electromechanical contactors and motor starters". It was issued on September 5, 1993 by the China State Bureau of Technical Supervision, and took effect on April 1, 1994. It is obsolete: it has been replaced by GB 14048.4-2003.
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Document preview — GB 14048.4-1993
National Standard of the People's Republic of China
Issued by: China State Bureau of Technical Supervision
Contents
- Document data
1 Document data
Sector: National standard (Mandatory).
Issuing body: China State Bureau of Technical Supervision.
Date of issue: 1993-09-05.
Date of implementation: 1994-04-01.
Status: obsolete, replaced by GB 14048.4-2003.
......
This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — all pages — is available in the English PDF.
Referenced standards
Cited by
- GB/T 14048.2-2020Low-voltage switchgear and controlgear—Part 2: Circuit-breakers
- GB/T 35857-2018Safety rules for the construction and installation of electric lifts with inclined path
- GB/Z 22200-2016Reliability test method for lower capacity alternating current contactors
- GB/Z 22201-2016Reliability test method for contractor relay
- GB/Z 22204-2016Reliability test method for overload relay
- GB/Z 32513-2016General rules of reliability for low voltage apparatus
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Related Standards
GB 14048.5-2001 — Low-voltage switchgear and controlgear - Part 5-1: Control circuit devices and switching element Electromechanical control circuit devices
GB 14048.3-1993 — Low-voltage switchgear and controlgear Low-voltage switches, disconnectors, switch-disconnectors and fuse-combination units
GB 14048.5-1993 — General rules for low-voltage switchgear and control-gear control circuit devices and switching elements section one. Electromechanical control circuit device
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GB 14048.4-1993
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