GB/T 21972.1-2023 Active
GB/T 21972.1-2023 Technical specification for variable-frequency adjustable-speed three-phase induction motors for crane and metallurgical applications—Part 1:YZP series variable-frequency adjustable-speed three-phase induction motors for crane and metallurgical applications(frame size 100～400)
Abstract
This document specifies the types, basic parameters, and dimensions of the YZP series frequency-controlled three-phase asynchronous motors for lifting and metallurgy (frame numbers 100~400), technical requirements, test methods, inspection rules, and marking, packaging, and warranty period.
This document is applicable to various lifting machinery and metallurgy auxiliary equipment powered by frequency converters, and three-phase asynchronous motors (frame numbers 100~400) used for power transmission. All motors derived from this series shall be implemented in accordance with this document.
General Product Information
| Document Type | National standards |
|---|---|
| Standard Status | Active |
| Standard Code | GB/T 21972.1-2023 |
| CCS | Special motor |
| ICS | Electric motor |
| Implement Date | 2023-10-01 |