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Asct Current Transformer

Home
Products
Current Transformer
Three phase CT
Protection Current Transformer
High Voltage Current Transformer
Indoor current transformer Outdoor current transformer Indoor voltage transformer Outdoor voltage transformer
Summation Current Transformer
Mini Current Transformer
Combined Current Transformer Loading-Type Current transformer Bus Bar-Type Current transformer Pin-type Current Transformer Current-Voltage Transformer DC Immune CT Voltage Power Transformer Zero-Sequence Current Transformer Special Current Transformer
Low Voltage Current Transformer
Residual Current Sensor
Flexible Rogowski coil
Split Core Current Transformer
Current transducer
Current Sensor
Closed Loop Hall Effect Current Sensor
DC leakage current sensor
Hall Effect Current Transmitter
Hall Effect Voltage Sensor & Transmitter
Open Loop Hall Effect Current Sensor
Shunt
Zero Sequence CT
Indicator lamp
Transformer
Others
Overvoltage And Undervoltage Protector
Digital Meter
Insulator
Inverter
Controller
Voltage Stabilizer
Meter Socket
Smart Circuit Breaker
Case
Case Example
Download
About Us
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HEYI Electric's HPR-45 current transformer was successfully delivered to the project in Botswana, Africa, helping BPC power grid upgrade steadily

HEYI Electric's HPR-45 current transformer was successfully delivered to the project in Botswana, Africa, helping BPC power grid upgrade steadily

Nov 18, 2025

11-182025

HEYI Electric's HPR-45 current transformer was successfully delivered to Botswana, Africa, helping to steadily upgrade the power grid and demonstrating China's strength in intelligent manufacturing.
The Guatemala project has come to a successful conclusion! Heyi Electric's RECT series indoor resin encapsulated current transformers help upgrade the

The Guatemala project has come to a successful conclusion! Heyi Electric's RECT series indoor resin encapsulated current transformers help upgrade the

Nov 08, 2025

11-082025

The upgrade of Guatemala's power grid has been successful, and the Heyi RECT series current transformers have won recognition for their precise measurement and excellent durability.
Heyi Electric successfully delivers Trinidad and Tobago project: Window Type Metering Current Transformer showcases China's manufacturing strength

Heyi Electric successfully delivers Trinidad and Tobago project: Window Type Metering Current Transformer showcases China's manufacturing strength

Nov 05, 2025

11-052025

Heyi Electric has successfully delivered the RECT project in Trinidad and Tobago. Its window type measuring transformers demonstrate China's manufacturing strength in the international high-end market with high precision, strong environmental adaptability, and excellent anti-corrosion performance.
High reliability design of CP current transformers in harsh environments

High reliability design of CP current transformers in harsh environments

Oct 20, 2025

10-202025

CP current transformers ensure stable and accurate measurement in harsh environments such as high temperature, humidity, and strong interference through innovative materials, sealing, and electromagnetic shielding, ensuring the safe and reliable operation of power systems.
High precision measurement and stability of CP series current transformers

High precision measurement and stability of CP series current transformers

Oct 14, 2025

10-142025

The CP series current transformer has an accuracy of up to 0.2s, stable and reliable operation, and is widely used in smart grids, industrial automation, and energy management, providing accurate current monitoring solutions.
Farewell to Data Fluctuations: KCT Current Transformers' Outstanding Performance in Complex Electromagnetic Environments

Farewell to Data Fluctuations: KCT Current Transformers' Outstanding Performance in Complex Electromagnetic Environments

Oct 11, 2025

10-112025

KCT current transformers have strong anti-interference and high accuracy, ensuring data stability in complex electromagnetic environments. They are suitable for industrial automation, photovoltaic new energy and other fields, ensuring reliable system operation.
What are the uses of three-phase current transformers?

What are the uses of three-phase current transformers?

Sep 24, 2025

09-242025

This article introduces the core applications of three-phase current transformers in measurement, protection, and monitoring, and elaborates on the integrated design and performance advantages of Heyi Electric's DASN series products.
What is a three-phase current transformer?

What is a three-phase current transformer?

Sep 23, 2025

09-232025

The DASN series three-phase current transformers from Heyi Electric adopt a three in one design, which saves space and is easy to install.
Why are HEYI's three in one current transformer very popular in the Australian market

Why are HEYI's three in one current transformer very popular in the Australian market

Sep 22, 2025

09-222025

HEYI three in one current transformer is highly favored by the Australian market for its innovative design, durability, high temperature resistance, time-saving and space saving installation, and comprehensive service.
Targeting the Sri Lankan market: HEYI Electric provides you with high-quality indoor current transformer solutions

Targeting the Sri Lankan market: HEYI Electric provides you with high-quality indoor current transformer solutions

Sep 19, 2025

09-192025

Heyi Electric provides high-quality current transformers for the Sri Lanka Electricity Authority bidding, which meet international certification and precise matching requirements.
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Jul .22.2026
DP current transformer delivers accurate energy metering and power monitoring for Jordan projects, supporting electrical panels, industrial applications, and low voltage systems with reliable performance and flexible installation.
Current Transformer for Switchboard Retrofit and Energy Metering Applications in Australia Current Transformer for Switchboard Retrofit and Energy Metering Applications in Australia
Jul .14.2026
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Low Voltage Current Transformer for Energy Metering and Industrial Power Monitoring in India Low Voltage Current Transformer for Energy Metering and Industrial Power Monitoring in India
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