Portable Three-phase Intelligent Relay Protection Tester
Portable Three-phase Intelligent Relay Protection Tester
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Portable Three-phase Intelligent Relay Protection Tester

Price
MOQ
$6500
1 Pieces
Product Details
Test phase number:
Three-phase synchronous
Output current range:
0~40A AC/DC per phase
Output voltage range:
0~200V AC/DC per phase
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Shipping & Delivery Info:
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Payment Methods:
T/T
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Product Description
Company Info

Basic Info

This portable three-phase intelligent relay protection tester is a mid-range detection device for medium-sized substations and regional power grid operation and maintenance. It supports three-phase synchronous testing, can complete full-item verification of complex relay protection devices, and has advanced functions such as harmonic output and transient signal simulation. It balances portability and professional performance, helping operation and maintenance teams efficiently complete debugging and detection of large-scale protection devices.

Key attributes

Test phase number
Three-phase synchronous
Output current range
0~40A AC/DC per phase
Output voltage range
0~200V AC/DC per phase
Accuracy grade
Class 0.2
Storage capacity
64GB
Display mode
10-inch LCD touch screen
Power supply
AC 220V/DC 24V external power
Product weight
8.2kg
Dimensions
450*320*200mm
Communication interface
USB/RS232/Bluetooth 5.0
Test phase number
Three-phase synchronous
Output current range
0~40A AC/DC per phase
Output voltage range
0~200V AC/DC per phase
Accuracy grade
Class 0.2
Storage capacity
64GB
Display mode
10-inch LCD touch screen
Power supply
AC 220V/DC 24V external power
Product weight
8.2kg
Dimensions
450*320*200mm
Communication interface
USB/RS232/Bluetooth 5.0

Customer reviews

Emily Johnson · Power Systems Specialist
Our team has been using the Portable Three-phase Intelligent Relay Protection Tester for several months now, and it has significantly improved our testing efficiency. The automatic test sequences save us a lot of time, and the built-in analysis tools provide comprehensive results. The three-phase testing capability is particularly useful for our power distribution network assessments. The battery life is impressive, allowing us to complete multiple tests without recharging.

Product Description

Product features:

The device adopts a built-in high-precision signal source module, supporting three-phase synchronous output to test complex protection devices such as three-phase differential protection and distance protection at the same time. It is equipped with a 10-inch touch screen and a graphical operation interface, with a built-in 64GB storage capacity to store massive test data. It supports Bluetooth 5.0 wireless communication, enabling synchronous transmission of test data to the background management system without data cables. It has over-temperature and over-current protection mechanisms to ensure testing safety, and supports one-click automatic testing of preset protection devices to simplify operation steps.

https://globalsyt.oss-accelerate.aliyuncs.com/materials/211/0/20260312103442_69b22642e326f.jpg

Product specifications:

Detailed technical parameters: three-phase synchronous testing, per-phase output AC current 0~40A, DC current 0~30A; per-phase output AC voltage 0~200V, DC voltage 0~150V; accuracy grade reaches Class 0.2, supporting 0~30 times harmonic output and transient fault signal simulation; the device dimensions are 450*320*200mm, net weight 8.2kg, supports AC 220V external power supply or 24V DC backup power supply, equipped with USB, RS232 and Bluetooth 5.0 communication interfaces, supports data export in MATLAB format, and has built-in Chinese and English bilingual operation interfaces.

https://globalsyt.oss-accelerate.aliyuncs.com/materials/211/0/20260312103442_69b22642ed9f0.png

Product application:

It is suitable for full-item verification and fault troubleshooting of relay protection devices in 35kV~110kV substations and regional power grid dispatching centers. It can test various complex protection devices such as differential protection, distance protection and zero-sequence protection, and is suitable for professional power operation and maintenance teams, power maintenance companies for on-site use, and can also be used as mobile detection equipment for power inspection institutions.

Frequently Asked Questions (FAQ)

Q:When should I choose a Portable Three-phase Intelligent Relay Protection Tester over single-phase models?
A:Opt for Three-phase Intelligent Testers when testing complex power systems requiring simultaneous 3-phase voltage/current injection (up to 1000V/30A). They provide synchronized phasor generation, harmonic analysis, and advanced communication protocols like IEC 61850 for comprehensive relay testing.

Company Profile

Business Type:
Manufacturer
Main Products:
Power equipment,instruments and meters,metal materials,
Year of Establishment:
2013
Number of Employees:
Address:
Room 19, Unit 1, Building 8, Bund·Palm Springs, No. 229 Yanjiang Avenue, Jiang’an District, Wuhan, Hubei, China
Average Response Time:
Days

General Information

Business Type:
Manufacturer
Main Products:
Power equipment,instruments and meters,metal materials,
Year of Establishment:
2013
Number of Employees:
Management System Certification:
QS9000,ISO9001
Address:
Room 19, Unit 1, Building 8, Bund·Palm Springs, No. 229 Yanjiang Avenue, Jiang’an District, Wuhan, Hubei, China

Trade Capability

Main Markets:
北美,南美洲,东欧,东南亚,东亚
Shipping Ports:
Export Volume:
Average Lead Time:
Days
Payment Terms:
T/T L/C
Cooperation Mode:
OEM
Customization Supported:
Yes
Number of Foreign Trade Sales Staff:
Overseas Agent / Overseas Branch:
No

Company Show

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Mr. Zhang Chuanjie
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