Hubei, China
Business Type:
Manufacturer/Factory & Trading Company
Year of Establishment:
1999-07-27
Number of Employees:
149
Management System Certification:
ISO9001:2015, ISO14001, ISO45001:2018
Address:
Haomai Building No. 1, Wuhan University Science Park Road, East-Lake Hi-Tech Development District, Wuhan, Hubei, China
OEM/ODM Service
Secured Trading Service

CT PT Analyzer, Relay Protection Test System, Battery Test System manufacturer / supplier in China, offering Underfrequency and Undervoltage Relay Tester, Adaptive Relay Tester for Smart Grid Protection Applications, Protection Scheme Verification Relay Tester with Logic Testing and so on.

Diamond Member
Audited Supplier Audited Supplier
Secured Trading Service

Relay Tester

Total 1399 Relay Tester Products

6-Phase Versatile High Accuracy Relay Protection Test

Min. Order: 1 Piece
After-sales Service: 7*24 Hours Online Service
Warranty: 3 Years, 3 Years
After-Sales Service: 7*24 Hours Online Service
Output: Max 120V/30A Per Phase
Frequncy: DC--3000Hz
Power: 6*450va

6-Phase Harmonic Injection High Accuracy Comprehensive Line Protection Relay Testing

Min. Order: 1 Piece
After-sales Service: on-Site Training
Warranty: 3 Years
Output: Max 120V/30A Per Phase
Frequncy: DC--3000Hz
Power: 6*450va
AC Accuracy: 0.1%

Multi Application Universal Distribution Transformer 6-Phase Relay Tester Relay Calibrator

Min. Order: 1 Piece
Output: Max 120V/30A Per Phase
Frequncy: DC--3000Hz
Power: 6*450va
AC Accuracy: 0.1%
Resolution: 4 Ma
Digital Input: 10 *10-250VDC or Free Contact

Automatic Reclosure Test Compact and Versatile Portable Six-Phase Relay Protection Tester

Min. Order: 1 Piece
After-sales Service: on-Site Training
Warranty: 3 Years
Output: Max 120V/30A Per Phase
Frequncy: DC--3000Hz
Power: 6*450va
AC Accuracy: 0.1%

Electric Versatile High Accuracy 6-Phase Secondary Current Injection Relay Protection Tester

Min. Order: 1 Piece
After-sales Service: on-Site Training
Warranty: 3 Years
AC Current Output: 0-30A Per Phase
AC Voltage Output: 0-120V Per Phase
Capacity: 6*450va
AC Output Accuracy: 0.1%

Versatile High Accuracy 6-Phase Relay Protection Tester

Min. Order: 1 Piece
After-sales Service: on-Site Training
Warranty: 3 Years
Output: Max 120V/30A Per Phase
Frequncy: DC--3000Hz
Power: 6*450va
AC Accuracy: 0.1%

6 Phase Voltage and Current Portable Protection Relay Tester for Substation Secondary Current Injectional Maintanence

Min. Order: 1 Piece
After-sales Service: on-Line Techinical Support
Warranty: 3 Years
Current Output: 6 Phases Max 40A Per Phase
Voltage Output: 6 Phases Max 150V Per Phase
AC Accuracy: 0.1%
Frequncy: DC--3000Hz

110kv/220kv PC Control 0.1% Accurate High Performance Digital 6-Phase Relay Testing

Min. Order: 1 Piece
After-sales Service: on-Site Training
Warranty: 3 Years
Output: Max 120V/30A Per Phase
Frequncy: DC--3000Hz
Power: 6*450va
AC Accuracy: 0.1%

Automatic Reclosure Test Microcomputer Original Stable Output 6-Phase Protection Relay Test Kits

Min. Order: 1 Piece
After-sales Service: on-Site Training
Warranty: 3 Years
Output: Max 120V/30A Per Phase
Frequncy: DC--3000Hz
Power: 6*450va
AC Accuracy: 0.1%

Stable Output Automatic Electric Protective 6-Phase Protective Relay Test Set

Min. Order: 1 Piece
After-sales Service: on-Site Training
Warranty: 3 Years
Output: Max 120V/30A Per Phase
Frequncy: DC--3000Hz
Power: 6*450va
AC Accuracy: 0.1%

High Accuracy Current Injectional Six-Phase Protection Relay Tester

Min. Order: 1 Piece
After-sales Service: on-Site Training
Warranty: 3 Years
Output: Max 150V/40A Per Phase
Frequncy: DC--1200Hz
Power: 6*450va
AC Accuracy: 0.1%

High Performance Universal Versatility 6-Phase Protective Relay Tester Current Injector

Min. Order: 1 Piece
Theory: Solid State Relay
Usage: Protective Relays
Phase: 3
Electricity Type: Ac
Number of Pole: 8
Load: High Power Relay

6-Phase Versatile High Accuracy Relay Protection Testing

Min. Order: 1 Piece
After-sales Service: on-Site Training
Warranty: 3 Years
Output: Max 120V/30A Per Phase
Frequncy: DC--3000Hz
Power: 6*450va
AC Accuracy: 0.1%

Portable Laptop Control 120V/220V High Voltage Six-Phase Protective Relay Testing

Min. Order: 1 Piece
After-sales Service: on-Site Training
Warranty: 3 Years
Output: Max 120V/30A Per Phase
Frequncy: DC--3000Hz
Power: 6*450va
AC Accuracy: 0.1%

Portable PC Control 120V/220V High Voltage Six-Phase Protective Relay Testing

Min. Order: 1 Piece
After-sales Service: on-Site Training
Warranty: 3 Years
Output: Max 120V/30A Per Phase
Frequncy: DC--3000Hz
Power: 6*450va
AC Accuracy: 0.1%

High Voltage Output 6-Phase Protection Relay Test

Min. Order: 1 Piece
After-sales Service: on-Site Training
Warranty: 3 Years
Output: Max 120V/30A Per Phase
Frequncy: DC--3000Hz
Power: 6*450va
AC Accuracy: 0.1%

High Accuracy Relay Test Set

Min. Order: 1 Set
After-sales Service: on-Line Techinical Support
Warranty: 3 Years
AC Current Output: 6 Phases0-32A Per Phase
AC Voltage Output: 4 Phases 0-300V Per Phase
AC Output Accuracy: 0.05%
Frequency: DC-1200Hz

Relay Test Kit 0.05% Accuracy 300V Ouput High Quality Relay Tester

Min. Order: 1 Piece
After-sales Service: on-Line Techinical Support
Warranty: 3 Years
Accuracy Grade: 0.5
Weight: 0-100kg
Power Source: AC220V
Display: PC Connection

Haomai Voltage Current Injectin Testing Equipment for Protective Relay Testing with High Voltage and Current in High Accuracy

Min. Order: 1 Piece
After-sales Service: on-Line Techinical Support
Warranty: 3 Years, 3 Years
After-Sales Service: on-Site Training
Usage: Protection Relay Test
Theory: Fault Power Simulat
Current Output: 6 Phases

Substation Secondary Multifunction Relay Test and Calibrate Kit

Min. Order: 1 Piece
After-sales Service: on-Line Techinical Support
Warranty: 3 Years
AC Current Output: 6 Phases0-32A Per Phase
AC Voltage Output: 4 Phases 0-300V Per Phase
AC Output Accuracy: 0.05%
Frequency: DC-1200Hz

Secondary Injector Relay Tester Portable Six Phase Relay Test Kit Calibration Kit

Min. Order: 1 Set
After-sales Service: on-Line Techinical Support
Warranty: 3 Years
AC Current Output: 6 Phases0-32A Per Phase
AC Voltage Output: 4 Phases 0-300V Per Phase
AC Output Accuracy: 0.05%
Frequency: DC-1200Hz

Relaystar H60 Universal Relay Test Kit for Power System Relay Calibration Equipment

Min. Order: 1 Set
After-sales Service: on-Line Techinical Support
Warranty: 3 Years
AC Current Output: 6 Phases0-32A Per Phase
AC Voltage Output: 4 Phases 0-300V Per Phase
AC Output Accuracy: 0.05%
Frequency: DC-1200Hz

H60 Relaystar Haomai Made in China 3 Phase Variable AC Test Set

Min. Order: 1 Set
After-sales Service: on-Line Techinical Support
Warranty: 3 Years
AC Current Output: 6 Phases0-32A Per Phase
AC Voltage Output: 4 Phases 0-300V Per Phase
AC Output Accuracy: 0.05%
Frequency: DC-1200Hz

Haomai Relaystar Brand High Accuracy Substation Relay Maintenance Kit

Min. Order: 1 Piece
After-sales Service: on-Line Techinical Support
Warranty: 3 Years
Usage: Protection Relay Test
Theory: Power Test Equipment
Current Output: 6 Phases
Current Amplitude: 0..32A