Hubei, China
Business Type:
Manufacturer/Factory
Year of Establishment:
1999-07-27
Number of Employees:
249
Management System Certification:
ISO9001:2015
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 Haomai Reliable 3-Phase Relay Tester for Efficient Circuit Protection Relay and Protection Testing, Versatile 3-Phase Relay Testing Equipment for Accurate Results Current Injection Tester, Simple Operation of Microcontroller, 3-Phase Relay Protection Tester Connected to PC and so on.

Diamond Member
Audited Supplier Audited Supplier
Secured Trading Service

All Products

Total 880 Products

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

FOB Price: US $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)

Haomai H60 Six-Phase Relay Testing Equipment with 300V Voltage for Relay Calibration

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

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 Quality Franeo 800 Sweep Frequency Response Analyzer for Power Transformer Tester

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)
Video

Economical 3-Phase Protection Relay Test Set with Free Test Software

FOB Price: US $2,000-3,000 / Piece
Min. Order: 1 Piece
After-sales Service: on-Site Training
Warranty: 3 Years
Max Diameter of Workpiece: <500mm
Mass Scope of Workpiece: <900kg
Load Way: Electronic Load
Loading Method: Dynamic Load

Comprehensive Economical High Voltage 6-Phase Relay Protection Test Set

Min. Order: 1 Piece
After-sales Service: on-Site Training
Warranty: 3 Years
Usage: Protection Relay Test
Phase: 6
Electricity Type: AC DC
AC Current Output: 6 Routes, 30A/450va

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

Portable Circuit Breaker for Protective 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 Testing Equipment Current Tripping and Closing Simulator

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

IEC61869-2/3 IEEE/ANSI Standard Protection and Measurement CT Tester

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 Instrument Current Transformer Analyzer

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 Protective Relay Test Equipment with 3-Phase Current Output

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

IEC61869 Standard Protection and Measurement CT Tester

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

IEEE/ANSI C57.13 Standard Protection and Measurement CT Tester

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

Instrument 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)

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)

Measurement and Protective CT Tester 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)

Measurement and Protective CT Test Equipment 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)

CT PT Analyzer with 40kv Knee Point for Substation Maintanence Use

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