Sales QQ
QQ：
Online service
QQ：
Online service
Technology QQ
QQ：
Online service
QQ：
Online service
Micro current and voltage transformers
10 ~ 35KV electronic sensor
GIS current transformer
Motor protection transformer
Remaining (zero sequence) current transformer
Hall sensor
Fault indicator
Smart transformer calibrator
Other products
  • Current type voltage transformer

    Current type voltage transformer

    Code：002

  • Ammeter with current transformer

    Ammeter with current transformer

    Code：003

  • Instrument current transformer

    Instrument current transformer

    Code：004

  • high-voltage protection with current transformer

    high-voltage protection with current transformer

    Code：005

  • low voltage protection with current transformer

    low voltage protection with current transformer

    Code：006

  • Current transformer for measurement

    Current transformer for measurement

    Code：007

  • Micro-voltage transformer

    Micro-voltage transformer

    Code：008

  • Electronic voltage sensor

    Electronic voltage sensor

    Code：009

  • Electronic current sensor

    Electronic current sensor

    Code：

  • GIS current transformer

    GIS current transformer

    Code：010

  • Motor protection transformer

    Motor protection transformer

    Code：001

  • Residual current transformer

    Residual current transformer

    Code：

  • Closed-loop current sensor

    Closed-loop current sensor

    Code：013

  • Isolate the transmitter

    Isolate the transmitter

    Code：

  • Open loop current sensor

    Open loop current sensor

    Code：

  • Fault indicator 1

    Fault indicator 1

    Code：014

  • Fault indicator 2

    Fault indicator 2

    Code：

  • ITC-01 intelligent automatic transformer calibrator

    ITC-01 intelligent automatic transformer calibrator

    Code：015

  • Residual current transformer

    Residual current transformer

    Code：016

  • Single-phase bushing type current transformer

    Single-phase bushing type current transformer

    Code：

  • Three-phase integrated bushing type current transformer

    Three-phase integrated bushing type current transformer

    Code：

Products

8 cities

Branch offices and sales organizations

Focusing on the development of "Relay Protection and Power Automation", the company continues to provide complete sets of precision transformer solutions for domestic power equipment manufacturers, and is a well-known manufacturer of relay protection relays and a leader in the industry.

20 years

20 years of focused development

5 production lines

Built five precision transformers

Automated production line

39 patents

20 years of focused development

For 10 years

Won the "Shou contract in Hubei Province
Credit Enterprise "

Tianrui advantage

News