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Current Transformer Meter

A current transformer meter is an electrical measuring device that combines a current transformer with a monitoring meter to measure, display, and monitor electrical current in power systems. It is widely used in industrial equipment, commercial buildings, power distribution cabinets, renewable energy systems, and electrical testing applications. The device allows users to safely measure high alternating current without directly connecting the measuring instrument to the main power conductor.

2026-05-25

Current Transformer Cost

Current transformer cost varies greatly depending on the type, accuracy class, rated current, core material, and application. In recent years, Chinese manufacturers have become highly competitive in the global current transformer market because they offer reliable quality at relatively low prices. Many international buyers source current transformers from China for power monitoring systems, energy meters, industrial automation, smart grids, renewable energy systems, and electrical protection equipment.

2026-05-22

Single Phase Transformer

A single phase transformer is an electrical device used to transfer electrical energy between two circuits through electromagnetic induction. It is designed to operate on a single phase alternating current power supply and is widely used in residential, commercial, and industrial electrical systems. The main purpose of a single phase transformer is to increase or decrease voltage levels while maintaining the same frequency. It plays an important role in power distribution, electrical isolation, and equipment protection.

2026-05-21

Closed Loop Current Sensor

A closed loop current sensor is a high precision device used to measure alternating current and direct current in electrical systems. It is also known as a compensated current sensor because it uses a magnetic feedback principle to improve measurement accuracy and stability. Closed loop current sensors are widely used in industrial automation, renewable energy systems, power supplies, motor drives, electric vehicles, and precision monitoring equipment where reliable current measurement is essential.

2026-05-20

Company News

Italian Clients Visit Tianrui Group's Nanjing Branch In-Depth Exchanges And Production Line Tour Pave The Way for New Cooperation

On September 17, 2025, Tianrui Group’s Nanjing Branch welcomed distinguished guests from Italy. The clients made a special trip to Nanjing with the aim of gaining a comprehensive understanding of Tianrui Group’s technological capabilities, product portfolio, and manufacturing strength

2025-09-17

Tianrui Electronic Nanjing Branch Organizes Spring Team-Building Activities

Nanjing, April 29, 2025 - To deepen team collaboration awareness, facilitate cross-departmental communication, relieve work pressure, stimulate team vitality, and enhance mutual understanding, Hubei Tianrui Electronics Co., Ltd.'s Nanjing Branch organized an outdoor team-building event for all emplo

2025-04-29

The residual current transformer of our company passed the third party inspection center test successfully

The residual current transformer developed by our company was commissioned by the National Fire Electronic Product Quality Supervision and Inspection Center for third-party inspection in May 2017

2020-08-19

Exhibition Information

Tianrui Electronic Co., Ltd. Was Invited To Participate in 2024 ELECTRIC & POWER VIETNAM

On September 3-6, 2024, Tianrui Electronics Co., Ltd. participated in 2024 ELECTRIC & POWER in Ho Chi Minh City, Vietnam, which was attended by more than 200 enterprises from all over the world.

2024-09-14

Tianrui Electronic Successfully Participated 2024 CWIEME

From May 14 to 16, 2024, Tianrui Electronics participated in 2024CWIEME "German Coil, insulation material, motor and transformer Manufacturing Exhibition" held in Berlin International Convention and Exhibition Center, there are totally over 600 enterprises from Germany, UK, India and other co

2024-06-04

Tianrui Electronics successfully concluded at CIRED2023 exhibition

On June 12, 2023, Tianrui Electronics participated in the CIRED2023 International Power Supply Conference and Exhibition and Power Grid Innovation and Sustainable Development Summit Forum in Rome, Italy. This conference will promote the high-quality development of future power distribution technolog

2024-03-20

Current Transformer Meter

Current Transformer Cost

Single Phase Transformer

Closed Loop Current Sensor

Italian Clients Visit Tianrui Group's Nanjing Branch In-Depth Exchanges And Production Line Tour Pave The Way for New Cooperation

Tianrui Electronic Nanjing Branch Organizes Spring Team-Building Activities

The residual current transformer of our company passed the third party inspection center test successfully

Tianrui Electronic Co., Ltd. Was Invited To Participate in 2024 ELECTRIC & POWER VIETNAM

Tianrui Electronic Successfully Participated 2024 CWIEME

Tianrui Electronics successfully concluded at CIRED2023 exhibition

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