TBT BSN | Notification

Notification Detail :: G/TBT/N/CHN/1771

Notification No.

Notification Type

Notifying Member

Date of Notification

Final Date for Comments

Days to Final Date

Title

National Standard of the P.R.C., Minimum allowable values of energy efficiency and energy efficiency grades for permanent magnet synchronous motors

Objective

Protection of the environment (TBT); Cost saving and productivity enhancement (TBT)

Product Covered

permanent magnet synchronous motors (HS code(s): 8504); (ICS code(s): 29.180)

Document Notification

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HSCODE

8504 - Electrical transformers, static converters, e.g. rectifiers, and inductors; parts thereof

ICSCODE

29.180 - Transformers. Reactors

Keywords

Specific Regions

Description

This document specifies the minimum allowable values of energy efficiency, energy efficiency grades and test methods for permanent magnet synchronous motors.This document applies to  the following motors: a) The line-start three-phase permanent magnet synchronous motor with a voltage of 1140V and below (cooling method is IC411), 50Hz three-phase AC power supply, rated power of 0.55kW~1000kW, poles of 2, 4, 6, 8, 10, 12, and 16, continuous working system; b)The continuous working line-start three-phase permanent magnet synchronous motor with 3000V (3300V), 6000V voltage levels (cooling methods IC411, IC611, IC511, IC81W), rated power ≥ 185kW, poles 4, 6, 8, 10, 12,; c) The continuous duty general purpose or general purpose explosion-proof line-start three-phase permanent magnet synchronous motor with 10000V voltage level (cooling method IC411, IC611, IC511, IC81W), rated power ≥ 185kW, poles 4, 6, 8, 10, 12,; d) The permanent-magnet synchronous motor for elevators , powered by a variable frequency power supply, with a voltage of 1140V and below with a rated power of 0.55kW~110kW ; e) The frequency drive permanent-magnet synchronous motor with 1140V and below voltage (cooling method IC410, IC411, IC416, IC3W7), variable frequency power supply, rated power 0.55kW~1250kW, rated speed 45r/min~6000r/min variable ; f) 3000V (3300V), 6000V voltage level (cooling method IC416, IC3W7, IC666, IC86W), variable frequency power supply, rated power ≥ 185kW, rated speed 45r/min~6000r/min variable frequency drive permanent magnet synchronous motor; (g) The general purpose or general purpose explosion-proof variable frequency drive permanent-magnet synchronous motor with 10000V voltage level (cooling method IC416, IC3W7, IC666, IC86W), variable frequency power supply, rated power ≥ 185kW and rated speed of 45r/min~6000r/min.

Notified Document

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Notification Detail :: G/TBT/N/CHN/1771

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