TBT BSN | Notification

Notification Detail :: G/TBT/N/CHN/1769

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 the energy efficiency grades for power transformers

Objective

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

Product Covered

power transformers (HS code(s): 8504); (ICS code(s): 29.180)

Document Notification

Link to ePing

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 three-phase power transformers.This document applies to oil immersed distribution transformers and dry type distribution transformers with three-phase 10kV voltage level, no excitation voltage regulation, rated frequency of 50Hz, and rated capacity of 30kVA-2500kVA; Oil immersed power transformers with a voltage level of 35kV to 500kV, a rated frequency of 50Hz, and a rated capacity of 3150kVA and above; Oil immersed and dry type transformers on the new energy generation side (for photovoltaic, wind power, and energy storage) with three-phase voltage levels of 6kV to 35kV, no excitation voltage regulation, rated frequency of 50Hz, rated capacity of 500kVA and above; Three phase 66kV voltage level, non excitation voltage regulation, rated frequency 50Hz, rated capacity 3150kVA~20000kVA new energy generation side (photovoltaic, wind power, energy storage) oil-immersed transformer.

Notified Document

1:File here

Link to Notification

EN:File here

Status Active

No	#	Comment By	Title	Comment Date	File

Back

Notification Detail :: G/TBT/N/CHN/1769

Link to ePing

App Settings