GB/T 21971-2020
YZD系列起重用多速三相异步电动机 技术条件
YZD series multi-speed three-phase induction motors for crane application—Technical specification
- 实施日期
- 2021-06-01
- ICS 分类
- 29.160.30
组合使用关键词、标准类型、状态与 ICS 分类,快速定位所需国家标准。
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GB/T 21971-2020
YZD series multi-speed three-phase induction motors for crane application—Technical specification
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YBZS series flameproof double-speed three-phase induction motors for crane application—Technical specification
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Specification for YE3 series (IP55) three-phase induction motors (Frame size 63~355)
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Specification for three-phase permanent magnet synchronous motors(frame size 80~355)
GB/T 20114-2019
Specific test methods for d.c. machines on conventional and rectifier-fed supplies
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Test procedures for converter-fed three phase cage induction motors
GB/T 21418-2008
GB/T 30549-2014
GB/T 5171.22-2017
Small-power motors—Part 22:Test methods for permanent magnet brushless DC motors
GB/T 12668.8-2017
Adjustable speed electrical power drive systems—Part 8:Specification of voltage on the power interface
GB/T 5089-2017
General technical requirements for fan motors
GB/T 34867.1-2017
Procedures for measurement and verification of motor-system energy-savings—Part 1: Test procedures on working site for energy efficiency of motor
GB/T 34864-2017
General specification for switched reluctance motor
GB/T 34861-2017
Specific methods for determining separate losses of large machines from tests
GB/T 34860-2017
General specification for slotless permanent-magnet motor
GB/T 34859-2017
General specification for brushless resolver
GB/T 10404-2017
General specification for multipolar and two-speed electrical resolvers
GB/T 18211-2017
General requirements for safety of electrical micro-machines
GB/T 34115-2017
General specification for permanent magnet linear motor