
【国外标准】 IEEE Standard for Petroleum and Chemical Industry--Premium-Efficiency, Severe-Duty, Totally Enclosed Squirrel Cage Induction Motors from 0.75 kW to 370 kW (1 hp to 500 hp)
本网站 发布时间:
2025-04-28
- IEEE 841-2021
- 定价: 61元 / 折扣价: 52 元
- 在线阅读
开通会员免费在线看70000余条国内标准,赠送文本下载次数,单本最低仅合13.3元!还可享标准出版进度查询、定制跟踪推送、标准查新等超多特权!  
查看详情>>

适用范围:
This standard applies to premium-efficiency totally enclosed fan-cooled (TEFC) and totally enclosed nonventilated (TENV), horizontal and vertical, single-speed, squirrel cage polyphase induction motors, 0.75 kW to 370 kW (1 hp to 500 hp), and up to 4000 V nominal, in National Electrical Manufacturers Association (NEMA) frame sizes 143T and larger, for petroleum, chemical, and other severe-duty applications (commonly referred to as premium-efficiency severe-duty motors). Excluded from the scope… read more of this standard are motors with sleeve bearings and additional specific features required for explosion-proof motors. read less
标准号:
IEEE 841-2021
标准名称:
IEEE Standard for Petroleum and Chemical Industry--Premium-Efficiency, Severe-Duty, Totally Enclosed Squirrel Cage Induction Motors from 0.75 kW to 370 kW (1 hp to 500 hp)
英文名称:
标准状态:
-
发布日期:
-
实施日期:
出版语种:
- 其它标准
- 上一篇: IEEE C95.3-2021 IEEE Recommended Practice for Measurements and Computations of Electric, Magnetic, and Electromagnetic Fields with Respect to Human Exposure to Such Fields, 0 Hz to 300 GHz
- 下一篇: IEEE/ISO/IEC 15026-4-2021 ISO/IEC/IEEE International Standard - Systems and software engineering--Systems and software assurance -- Part 4: Assurance in the life cycle
- 推荐标准
- AS 2021-1994 Acoustics - Aircraft noise intrusion - Building siting and construction
- AS 2021-1994/Amdt 1-1995 Acoustics - Aircraft noise intrusion - Building siting and construction
- ASTM D6133-02(2021) Standard Test Method for Acetone, p-Chlorobenzotrifluoride, Methyl Acetate or t-Butyl Acetate Content of Solventborne and Waterborne Paints, Coatings, Resins, and Raw Materials by Direct Injection Into a Gas Chromatog
- ASTM D6136/D6136M-15(2021) Standard Test Method for Kerosine Number of Unsaturated (Dry) Felt by Vacuum Method
- ASTM D6183-00(2021) Standard Test Method for Tackiness of Finish on Leather
- ASTM D6206-09(2021) Standard Practice for Sampling of Coating Films
- ASTM D6327-10(2021) Standard Test Method for Determination of Radon Decay Product Concentration and Working Level in Indoor Atmospheres by Active Sampling on a Filter
- ASTM D6383/D6383M-99(2021) Standard Practice for Time-to-Failure (Creep-Rupture) of Adhesive Joints Fabricated from EPDM Roof Membrane Material
- ASTM D6447-09(2021) Standard Test Method for Hydroperoxide Number of Aviation Turbine Fuels by Voltammetric Analysis
- ASTM D6450-16a(2021) Standard Test Method for Flash Point by Continuously Closed Cup (CCCFP) Tester
- ASTM D6574/D6574M-13(2021) Standard Test Method for Determining the (In-Plane) Hydraulic Transmissivity of a Geosynthetic by Radial Flow
- ASTM D6596-00(2021) Standard Practice for Ampulization and Storage of Gasoline and Related Hydrocarbon Materials
- ASTM D6656-16(2021) Standard Test Method for Determination of Chromic Oxide in Wet Blue (Perchloric Acid Oxidation)
- ASTM D6657-16(2021) Standard Test Method for pH of Wet Blue and Wet White
- ASTM D6659-16(2021) Standard Practice for Sampling and Preparation of Wet Blue and Wet White for Physical and Chemical Tests