Hubei, China
Business Type:
Manufacturer/Factory & Trading Company
Year of Establishment:
1999-07-27
Number of Employees:
149
Management System Certification:
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

CT PT Analyzer, Relay Protection Test System, Battery Test System manufacturer / supplier in China, offering Advanced 3 Phase Current Injection Tester for Relays, Precision Automatic CT/Vt Turn Ratio Testing Set for Professionals, High-Precision Square Wave Test Equipment for CT/Vt Applications and so on.

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All Products

Total 3000 Products

High-Performance Relay Testing Set with 4-Phase Voltage Features

FOB Price: US $2,000-2,400 / Piece
Min. Order: 1 Piece
Output: Max 120V/30A Per Phase
Frequncy: DC--3000Hz
AC Accuracy: 0.2%
Resolution: 4 Ma
Digital Input: 10 *10-250VDC or Free Contact
Digital Output: 8*AC(0.5A, 250V) / 8 * DC(0.5A, 60V)

Advanced Haomai H60 Relay Testing Device for Accurate Calibration

Min. Order: 1 Piece
After-sales Service: on-Line Techinical Support
Warranty: 3 Years
Power: Electricity
LCD Display: Without LCD Display
Application: Protection Relay Calibration
Voltage Output: 6 Phases 300V Each Phase

Dissolved Gas Analyzer in Transformer Oil Based on Photoacoustic Spectroscopy Technology

FOB Price: US $18,000-25,000 / Piece
Min. Order: 1 Piece
After-sales Service: 7*24 Hour Online Service
Warranty: 3 Years
Brand: Haomai
Customized: Customized
Portable: Non Portable
Certification: CE

High Precision Six-Phase Relay Tester for Current Injection

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 Quality Franeo 800 Sweep Frequency Response Analyzer for Power Transformer Tester

FOB Price: US $9,000-12,000 / Piece
Min. Order: 1 Piece
After-sales Service: 7*24 Hour Online Technical Support
Warranty: 3 Years
Max Diameter of Workpiece: <500mm
Mass Scope of Workpiece: <900kg
Type: Electric Power Tester
Maxcapacity: Electric Power Tester

CT PT Vt Analyzer for Substation Instrument Current and Voltage Transformer Testing

Min. Order: 1 Piece
After-sales Service: 7*24 Hours Online Service
Warranty: 1 Years
Application: Instrument Current Transformer
Power: Electricity
Certification: FDA, CE, IAF, CCC
Voltage Output: 100V

IEC61869-2/3 IEEE/ANSI Standard High Accuracy CT Calibrator

Min. Order: 1 Piece
After-sales Service: 24 Hours Online Service
Warranty: 3 Years
Application: Electromagnetic Instrument, CT Calibration
Certification: FDA, CE, CCC
Voltage Output: 0~180vrms
Current Output: 12arms,36A(Peak Value)

Advanced 3-Phase Relay Testing Set with Complimentary Software

FOB Price: US $2,000-2,400 / Piece
Min. Order: 1 Piece
After-sales Service: on-Site Training
Warranty: 3 Years
Current Output Range: 0-40A
AC Voltage Output Range: 0-120V
Output Precision: 0.5 Degree
1 Phase Max Output: 0-120A

Advanced 6-Phase High Voltage Relay Testing Equipment Kit

FOB Price: US $6,500-7,000 / Piece
Min. Order: 1 Piece
After-sales Service: 24-Hour Online Service
Warranty: 3 Years
Weight: 20.3kg
Power Source: AC110V/AC220V±10%
AC Current Output: 6*30A/3*60A/1*180A
AC Voltage Output: 6*120V/3*240V

Protection Relay Testing Tripping and Closing Simulator

FOB Price: US $1,400-2,000 / Set
Min. Order: 1 Set
After-sales Service: on-Line & on Site Technical Support
Warranty: 3 Years
Simulate Method: Tripping and Closing Coil
Tripping Coil: Real Coil
Closing Coil: Real Coil
Cation Time Delay: 20ms - 90ms

Dual Circuit Breaker Tripping and Closing Simulator for Relay Testing

FOB Price: US $1,500-2,000 / Set
Min. Order: 1 Set
Breaking Capacity: Circuit Breaker Simulator
Operation: Circuit Breaker Simulator
Speed: Delay Time Optinal
Arc-extinguishing Medium: Simulate
Installation: Portable
Structure: Handhold

Electrical Tripping Simulate Device with Real Action Coil and Adjustable Resistance

FOB Price: US $1,500-2,000 / Set
Min. Order: 1 Set
Breaking Capacity: Circuit Breaker Simulator
Operation: Circuit Breaker Simulator
Speed: Delay Time Optinal
Arc-extinguishing Medium: Simulate
Installation: Portable
Structure: Handhold

Reliable Portable Circuit Breaker for Protective Relay Testing Solutions

FOB Price: US $1,500-2,000 / Set
Min. Order: 1 Set
Breaking Capacity: Circuit Breaker Simulator
Operation: Circuit Breaker Simulator
Speed: Delay Time Optinal
Arc-extinguishing Medium: Simulate
Installation: Portable
Structure: Handhold

Electrical Testing Equipment Current Tripping and Closing Simulator

FOB Price: US $1,400-2,000 / Set
Min. Order: 1 Set
Breaking Capacity: Low Voltage Circuit Breakers
Operation: Electric Type
Speed: Normal Type Circuit Breaker
Arc-extinguishing Medium: None
Installation: Portatble
Structure: Simulator

Advanced IEEE/ANSI Standard CT Tester for Protection Measurements

Min. Order: 1 Piece
After-sales Service: 24 Hours Online Service
Warranty: 3 Years
Connection Port: 2 USB2.0 Ports, 1 Communication Port
Testing Method: Secondary Injects Low Test Signals
Calibration Acuracy: 0.05%
Testing Object: CT and PT

IEC61869 Current Transformer Analyzer for Accurate Electrical Measurements

Min. Order: 1 Piece
After-sales Service: 24 Hours Online Service
Warranty: 3 Years
Connection Port: 2 USB2.0 Ports, 1 Communication Port
Testing Method: Secondary Injects Low Test Signals
Calibration Acuracy: 0.05%
Testing Object: CT and PT

CT Analyzer According to IEC61869-2/3 and IEEE/ANSI C57.13 Standard

Min. Order: 1 Piece
After-sales Service: 24 Hours Technical Support
Warranty: 3 Years
Type: Parameter Verification Testing Machine
Accuracy Grade: 0.05%
Display: Digital
Control: Computer & Manual Control

Haomai Relaystar H60 3-Phase Current Output Testing Equipment

Min. Order: 1 Piece
After-sales Service: on-Site Training
Warranty: 3 Years
Application: Protection Relay Calibration
Power: Electricity
Certification: FDA, CE, CCC
Voltage Output: 6 Phases 300V Each Phase

Advanced IEC61869 Standard CT Tester for Protection and Measurement

Min. Order: 1 Piece
After-sales Service: 24 Hours Online Service
Warranty: 3 Years
Connection Port: 2 USB2.0 Ports, 1 Communication Port
Testing Method: Secondary Injects Low Test Signals
Calibration Acuracy: 0.05%
Testing Object: CT and PT

Advanced IEEE/ANSI C57.13 Compliant CT Testing Device for Accurate Measurements

Min. Order: 1 Piece
After-sales Service: 24 Hours Online Service
Warranty: 3 Years
Connection Port: 2 USB2.0 Ports, 1 Communication Port
Testing Method: Secondary Injects Low Test Signals
Calibration Acuracy: 0.05%
Testing Object: CT and PT

Versatile Instrument CT Calibrator for Global Standard Testing

Min. Order: 1 Piece
After-sales Service: 24 Hours Online Service
Warranty: 3 Years
Application: Electromagnetic Instrument, CT Calibration
Certification: FDA, CE, CCC
Voltage Output: 0~180vrms
Current Output: 12arms,36A(Peak Value)

Measurement and Protective CT Calibrator with IEC61869-2/3 IEEE/ANSI Standard

Min. Order: 1 Piece
After-sales Service: 24 Hours Online Service
Warranty: 3 Years
Application: Electromagnetic Instrument, CT Calibration
Certification: FDA, CE, CCC
Voltage Output: 0~180vrms
Current Output: 12arms,36A(Peak Value)

Advanced IEC61869-2/3 Compliant CT Tester for Accurate Measurements

Min. Order: 1 Piece
After-sales Service: 24 Hours Online Service
Warranty: 3 Years
Application: Electromagnetic Instrument, CT Calibration
Certification: FDA, CE, CCC
Voltage Output: 0~180vrms
Current Output: 12arms,36A(Peak Value)

Advanced IEC61869-2/3 Compliant CT Test Equipment for Safety

Min. Order: 1 Piece
After-sales Service: on-Line Techinical Support
Warranty: 3 Years
Connection Port: 2 USB2.0 Ports, 1 Communication Port
Testing Method: Secondary Injects Low Test Signals
Calibration Acuracy: 0.05%
Testing Object: CT and PT