EZT ELECTRICAL LIMITED_EZT ELECTRICAL LIMITED

23 Years Experience

In High Voltage Test Equipments And Systems

Industrial electrical testers praise brands

+86 13711834050

elecom-lwf@163.com

+86 13711834050

Accurate testing for
Medium & high voltage
circuit breakers

CT/PT Analyzer
High precision, wide range
Simple to use

4 current levels
4-wire method
Perform Quick & Accurate

Circuit Breaker Tester

Accurate testing for
Medium & high voltage
circuit breakers

CT/PT Test Equipment

CT/PT Analyzer
High precision, wide range
Simple to use

Winding Resistance Tester

4 current levels
4-wire method
Perform Quick & Accurate

Hot-Sales Products

As the company's flagship product, it has been widely recognized and recommended by a large number of users, with sales continuing to grow.

Current and voltage transforme

Ultra wide measurement range, ultra-high measurement accuracy and strong data management capabilities, powerful application software support, can replace traditional calibration instruments, and is easy to operate

VIEW PRODUCT

DC Hipot Tester

This DC Hipot Tester transformer uses advanced production equipment, and new technology of coil winding epoxy vacuum pouring.

VIEW PRODUCT

Insulation Resistance Meter

Our Insulation Meter uses super-thin tensile meter and multi test voltage. It features high capacity, strong anti-interference, applicable both AC and DC (C type), simple and fast test

VIEW PRODUCT

Insulating Oil Testing

The insulating oil tester can store 100 sets of test data, print test results, and has the advantages of simple operation, powerful functionality, high stability and reliability, and a high degree of automation.

VIEW PRODUCT

Transformer Ratio Meter

It is applied to measure the voltage ratio of three or single phase transformer. All the data and test results are showed on a 320*240 LCD. The tester has a good performance on auto protection and anti-disturb.

VIEW PRODUCT

Tangent Delta Tester

TEGS automatic tangent delta tester is applied to measure the dielectric loss and capacitor value of insulation materials in high voltage power equipment.

VIEW PRODUCT

Transformer Winding Resistance

The transformer winding resistance tester is optimized for measuring the DC resistance of three-phase windings in high-capacity transformers. It can simultaneously measure the DC resistance of three-phase windings in transformers.

VIEW PRODUCT

Six Phase Relay Tester

The tester not only tests the traditional relays and protectors, but also tests the modern micro computer replays, special for transformer differential protection and transfer equipments

VIEW PRODUCT

Products Center

Electrical testing solutions built for your application needs

Current and voltage transforme

VIEW PRODUCT

Insulation Resistance Meter

Our Insulation Meter uses super-thin tensile meter and multi test voltage. It features high capacity, strong anti-interference, applicable both AC and DC (C type), simple and fast test

VIEW PRODUCT

Insulating Oil Testing

VIEW PRODUCT

Transformer Ratio Meter

VIEW PRODUCT

Tangent Delta Tester

TEGS automatic tangent delta tester is applied to measure the dielectric loss and capacitor value of insulation materials in high voltage power equipment.

VIEW PRODUCT

Transformer Winding Resistance

VIEW PRODUCT

Six Phase Relay Tester

The tester not only tests the traditional relays and protectors, but also tests the modern micro computer replays, special for transformer differential protection and transfer equipments

VIEW PRODUCT

Protection Relay Tester

a new type of miniaturized microcomputer relay protection tester. This device has super little cubage and high precision.

VIEW PRODUCT

Useful Info

As the company's flagship product, it has been widely recognized and recommended by a large number of users, with sales continuing to grow.

Events

What should be done if the rel

2024.11.20

If a relay tester gives inconsistent readings, several steps...

Events

Are there any common issues en

2024.11.21

There are any common issues encountered while using a relay ...

News

Customer Success Stories

: Read how EZT ELECTRICAL helped State Grid Corporation Ensure Safe Operations.

READ SUCCESS STORY

: Read about the cooperation process between EZT ELECTRICAL and Shanghai Siemens High Voltage Switchgear Co., Ltd.

READ SUCCESS STORY

: Through the careful explanation and on-site trial tests by EZT ELECTRICAL staff, the functions, standards, and related requirements all meet the customer's needs.

READ SUCCESS STORY