GB/T 30843.1-2024Variable-frequency drive above 1 kV and not exceeding 35 kV - Part 1: Technical conditions (English PDF)
1 kV以上不超过35 kV的通用变频调速设备 第1部分：技术条件
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Issued by
State Administration for Market Regulation; Standardization Administration of the PRC
Level / Type
National · Recommended
Issue date
December 31, 2024
Implementation date
July 1, 2025
Scope
GB/T 30843.1-2024 is the English-translated version of 1 kV以上不超过35 kV的通用变频调速设备 第1部分：技术条件.
GB/T 30843.1-2024 is the Chinese standard "Variable-frequency drive above 1 kV and not exceeding 35 kV - Part 1: Technical conditions".
Its scope clause reads: This document specifies the rated values, use voltages and voltages of general variable frequency speed regulating equipment (hereinafter referred to as “speed regulating equipment”) above 1kV and not exceeding 35kV.
Use conditions, technical requirements, test item requirements and marking, packaging, transportation and storage.
This document is applicable to the rated input voltage between 1kV and 35kV AC, the rated input frequency is 50Hz or 60Hz, and the output voltage is Design, production and installation of speed regulating equipment with voltage not exceeding 35kV and output frequency not exceeding 120Hz. Its clauses include terms and definitions.
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Document preview — GB/T 30843.1-2024
National Standard of the People's Republic of China
- ICS
- 29.240.99
- Classification
- K 46
Issued by: State Administration for Market Regulation; Standardization Administration of the PRC
Contents
- Preface
- Introduction
- 1 Scope
- 2 Normative references
- 3 Terms and Definitions
- 4 Rated value
- 4.1 Input Rated Value
- 4.2 Output Rating
- 5 Conditions of use
- 5.1 Environmental conditions
- 5.2 Electrical conditions of use
- 6 Technical Requirements
- 6.1 Appearance and structure inspection requirements
- 6.2 Safety requirements
- 6.3 Functional requirements
- 6.4 Performance requirements
- 6.5 Protection function
- 6.6 Environmental adaptability
- 6.7 Protection level
- 6.8 Electromagnetic compatibility
- 6.9 High and low voltage ride-through capability
- 7 Test
- 7.1 General requirements
- 7.2 Type test
- 7.3 Factory test
- 7.4 Special tests
- 7.5 Test Item
- 8 Marking, packaging, transportation and storage
- 8.1 Signs
- 8.2 Packaging
- 8.3 Transportation
- 8.4 Storage
1 Scope
This document specifies the rated values, use voltages and voltages of general variable frequency speed regulating equipment (hereinafter referred to as “speed regulating equipment”) above 1kV and not exceeding 35kV.
Use conditions, technical requirements, test item requirements and marking, packaging, transportation and storage.
This document is applicable to the rated input voltage between 1kV and 35kV AC, the rated input frequency is 50Hz or 60Hz, and the output voltage is
Design, production and installation of speed regulating equipment with voltage not exceeding 35kV and output frequency not exceeding 120Hz.
2 Normative references
The contents of the following documents constitute the essential clauses of this document through normative references in this document.
For referenced documents without a date, only the version corresponding to that date applies to this document; for referenced documents without a date, the latest version (including all amendments) applies to
This document.
GB/T 3797 Electrical control equipment
GB/T 4208 Enclosure protection grade (IP code)
GB/T 4798.2 Classification of environmental conditions Classification of environmental parameter groups and their severity classification Part 2.Transport and handling
GB/T 4798.3-2023 Classification of environmental conditions Classification of environmental parameter groups and their severity classification Part 3.Weather protection
Fixed place use
GB/T 9969 General principles for instructions for use of industrial products
GB/T 13384 General technical requirements for packaging of electromechanical products
IEC 61800-3 Adjustable speed electrical drive systems Part 3.Electromagnetic compatibility requirements for PDS and machine tools and specific test methods
IEC 61800-5-1.2022 Adjustable speed electrical drive systems Part 5-1.Safety requirements Electrical, thermal and energy (Adjustable
3 Terms and definitions
The following terms and definitions apply to this document.
3.1 Overload capacity
Under specified operating conditions, the maximum output current that can be supplied within a specified period of time without exceeding the specified limit.
[Source. GB/T 12668.2-2002, 2.5.2, modified]
3.2 fundamentalcomponent
fundamental
The frequency is the component of the fundamental frequency.
GB/T 39572.1 | GB/T 37404 | GB/T 31487.3 | GB/T 30844.1 | GB/T 30843.2 | GB/T 30843.3 | […]
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This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 25 pages — is available in the English PDF.
Referenced standards
Normative references
- GB/T 3797Electrical control assemblies
- GB/T 4208Degrees of protection provided by enclosures (IP code)
- GB/T 4798.2Classification of environmental conditions - Classification of groups of environmental parameters and their severities - Part 2: Transportation and handling
- GB/T 4798.3-2023Classification of environmental conditions - Classification of groups of environmental parameters and their severities - Part 3: Stationary use at weatherprotected locations
Similar standards
Editions of GB/T 30843.1
| Edition | Title | Revision | Status |
|---|---|---|---|
| GB/T 30843.1-2014 | Variable-frequency drive above 1 kV and not exceeding 35 kV - Part 1: Technical conditions | first issue | Superseded |
| GB/T 30843.1-2024 | Variable-frequency drive above 1 kV and not exceeding 35 kV - Part 1: Technical conditions | first revision | Current |
This page sells the current edition, GB/T 30843.1-2024. Earlier editions are listed for reference only.
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