GB/T 21972.1-2023
Technical conditions of variable frequency speed regulation three-phase asynchronous motors for hoisting and metallurgy Part1:YZP series frequency conversion speed regulation three-phase asynchronous motors for lifting and metallurgy(frame size 100~400) (English Version)

Standard No.

GB/T 21972.1-2023

Language

Chinese, Available in English version

Release Date

2023

Published By

General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China

Latest

GB/T 21972.1-2023

Replace

GB/T 21972.1-2008

Introduction

GB/T 21972.1-2023 "Technical Conditions for Variable Frequency Speed Control Three-phase Asynchronous Motors for Lifting and Metallurgical Applications, Part 1: YZP Series Variable Frequency Speed Control Three-phase Asynchronous Motors (Frame Sizes 100-400)" is a standard that specifies the technical requirements for YZP series motors used in lifting and metallurgical applications. This standard covers motors with frame sizes ranging from 100 to 400, which are designed for variable frequency speed control. These motors are widely used in various industries such as lifting, metallurgy, and mining, where precise speed control and high efficiency are required. The YZP series motors specified in this standard have excellent performance in terms of dynamic response, torque control, and energy efficiency. They are designed to operate smoothly and reliably under various load conditions and can be easily integrated into different control systems. The standard provides detailed specifications for motor performance, construction, and testing methods. It also includes requirements for insulation, temperature rise, noise level, and mechanical properties. Compliance with this standard ensures the motors meet the necessary quality and safety standards for their specific applications. Overall, GB/T 21972.1-2023 sets the technical benchmark for YZP series variable frequency speed control motors, ensuring their reliability, efficiency, and compatibility with different industrial applications.

GB/T 21972.1-2023 history

• 2023 GB/T 21972.1-2023 Technical conditions of variable frequency speed regulation three-phase asynchronous motors for hoisting and metallurgy Part1:YZP series frequency conversion speed regulation three-phase asynchronous motors for lifting and metallurgy(frame size 100~400)
• 2008 GB/T 21972.1-2008 Technical specification for variable-frequency adjustable-speed three-phase induction motors for crane and meltallurgical application. Part 1: YZP series variable-frequency adjustable-speed three phase induction motors for crane and metallurgical applicat

GB/T 21972.1-2023 -All Parts