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Haomai Electric Power Automation Co., Ltd.

Hubei, China
Business Type:
Manufacturer/Factory
Main Products:
General Relay Test System , Intelligent Substation Test Equipment , CT-PT Tester , ...
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
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CT PT Analyzer, Relay Protection Test System, Battery Test System manufacturer / supplier in China, offering Economical Relay Protection Test Set with 3-Phase Current and 4-Phase Voltage Output, Ecnomical 3-Phase Relay Test Set with Power Secondary Current Injection Method, Haomai 1600 Six Phase Relay Tester High Accuracy Current Injection Device for Substation Secondary Protective and Measurement Relay Test and so on.

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Haomai Electric Power Automation Co., Ltd.
Haomai Electric Power Automation Co., Ltd.
Haomai Electric Power Automation Co., Ltd.

Ecnomical Relay Testers

Power Generator Secondary Current Injection Three-Phase Current Injector
Power Generator Secondary Current Injection Three-Phase Current Injector
FOB Price: US $2,000-3,000 / Piece
Min. Order: 1 Piece
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Generator Protection Definite Time Relay Protection Universal Three-Phase 702 Relay Test Set
Generator Protection Definite Time Relay Protection Universal Three-Phase 702 Relay Test Set
FOB Price: US $2,000-3,000 / Piece
Min. Order: 1 Piece
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Bus Protective Relay Protection Distribution Transformer High Voltage Output Relay Tester Hme 702
Bus Protective Relay Protection Distribution Transformer High Voltage Output Relay Tester Hme 702
FOB Price: US $2,000-3,000 / Piece
Min. Order: 1 Piece
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High Voltage Substation Maintenance Nari Differential Relaying Portable Three-Phase Relay Test Set
High Voltage Substation Maintenance Nari Differential Relaying Portable Three-Phase Relay Test Set
FOB Price: US $2,000-3,000 / Piece
Min. Order: 1 Piece
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Video
High Accuracy Measurement Relay Calibrator
High Accuracy Measurement Relay Calibrator
Min. Order: 1 Piece
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Video
Chinese Original Manufacturor Voltage Generator 100A Current Injector
Chinese Original Manufacturor Voltage Generator 100A Current Injector
Min. Order: 1 Piece
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Video
Best Price Current Injector Relay Tester
Best Price Current Injector Relay Tester
Min. Order: 1 Piece
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Video
Comprehensive Current Injector Relay Tester
Comprehensive Current Injector Relay Tester
Min. Order: 1 Piece
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High Accuracy Relay Testers

Video
Relaystar H60 Universal Relay Test Kit for Power System Relay Calibration Equipment
Relaystar H60 Universal Relay Test Kit for Power System Relay Calibration Equipment
Min. Order: 1 Piece
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Video
China Automatic Six Phase Relay Protection Tester with GPS Synchronization
China Automatic Six Phase Relay Protection Tester with GPS Synchronization
Min. Order: 1 Piece
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Video
Secondary Injector Relay Tester Portable Six Phase Relay Test Kit Calibration Kit
Secondary Injector Relay Tester Portable Six Phase Relay Test Kit Calibration Kit
Min. Order: 1 Piece
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Video
Six-Phase Versatility Stable Output Automatic Reclosure Test Relay Protection Test System
Six-Phase Versatility Stable Output Automatic Reclosure Test Relay Protection Test System
Min. Order: 1 Piece
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Video
Secondary Multi-Phase Power System Simulator and Protection Relay Schemes Calibrator
Secondary Multi-Phase Power System Simulator and Protection Relay Schemes Calibrator
Min. Order: 1 Piece
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Video
Power System Simulator to Test Relays and Schemes with High Accuracy
Power System Simulator to Test Relays and Schemes with High Accuracy
Min. Order: 1 Piece
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Video
6-Phase Relay Protection Test Machine with Current Injectional Method for Substation Maintanence
6-Phase Relay Protection Test Machine with Current Injectional Method for Substation Maintanence
Min. Order: 1 Piece
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Video
High Accuracy Protective Relay Tester with Current Injection Method for Substation
High Accuracy Protective Relay Tester with Current Injection Method for Substation
Min. Order: 1 Piece
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PT CT analyzer

Video
Instrument CT Analyzer with 0.05% Accuracy According to IEC and IEEE Standard
Instrument CT Analyzer with 0.05% Accuracy According to IEC and IEEE Standard
Min. Order: 1 Piece
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Video
Electrical Instrument CT Analyzer
Electrical Instrument CT Analyzer
Min. Order: 1 Piece
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Video
Meets ANSI C57.13 Automatic Current Transformer Analyzer CT PT Analyzer
Meets ANSI C57.13 Automatic Current Transformer Analyzer CT PT Analyzer
Min. Order: 1 Piece
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Video
Measurement and Protective CT Test Equipment with IEC61869-2/3 IEEE/ANSI Standard
Measurement and Protective CT Test Equipment with IEC61869-2/3 IEEE/ANSI Standard
Min. Order: 1 Piece
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Video
Measurement and Protective CT Calibrator with IEC61869-2/3 IEEE/ANSI Standard
Measurement and Protective CT Calibrator with IEC61869-2/3 IEEE/ANSI Standard
Min. Order: 1 Piece
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Video
IEC61869-2/3 IEEE/ANSI Standard High Accuracy CT Calibrator
IEC61869-2/3 IEEE/ANSI Standard High Accuracy CT Calibrator
Min. Order: 1 Piece
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Video
Instrument CT Calibrator with IEC61869-2/3 IEEE/ANSI Standard
Instrument CT Calibrator with IEC61869-2/3 IEEE/ANSI Standard
Min. Order: 1 Piece
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Video
High-Performance CT and PT Analyzer for Substations (IEEE and IEC Standard)
High-Performance CT and PT Analyzer for Substations (IEEE and IEC Standard)
Min. Order: 1 Piece
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L-DGA

Video
High Precision Transformer Oil Gc Dga Dissolved Gas Photoacoustic Analysis Instrument Testing 7 / 8 / 12 Components
High Precision Transformer Oil Gc Dga Dissolved Gas Photoacoustic Analysis Instrument Testing 7 / 8 / 12 Components
FOB Price: US $25,000-30,000 / Piece
Min. Order: 1 Piece
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Video
High-Precision Analyzer for Dissolved Alkane Gases in Transformer Oil Based on Photoacoustic Spectroscopy Technology
High-Precision Analyzer for Dissolved Alkane Gases in Transformer Oil Based on Photoacoustic Spectroscopy Technology
FOB Price: US $25,000-30,000 / Piece
Min. Order: 1 Piece
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Video
Dissolved Alkane Gas Analyzer for Transformer Oil
Dissolved Alkane Gas Analyzer for Transformer Oil
FOB Price: US $25,000-30,000 / Piece
Min. Order: 1 Piece
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Video
Hydrogen (H2) Methane (CH4) Acetylene (C2H2) Dga Monitor
Hydrogen (H2) Methane (CH4) Acetylene (C2H2) Dga Monitor
FOB Price: US $25,000-30,000 / Piece
Min. Order: 1 Piece
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Video
Transformer Oil Dissolved Gas Analysis and Moisture Monitor
Transformer Oil Dissolved Gas Analysis and Moisture Monitor
FOB Price: US $25,000-30,000 / Piece
Min. Order: 1 Piece
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Video
Transformer Gas Analyzer with Laser Technology
Transformer Gas Analyzer with Laser Technology
FOB Price: US $25,000-30,000 / Piece
Min. Order: 1 Piece
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Video
Transformer Oil H2 Co C2o2 CH4 H2O Analyzer
Transformer Oil H2 Co C2o2 CH4 H2O Analyzer
FOB Price: US $25,000-30,000 / Piece
Min. Order: 1 Piece
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Video
Hydrogen (H2) , Carbon Monoxide (CO) , Carbon Dioxide (CO2) , Methane (CH4) , Acetylene (C2H2) , Ethane (C2H6) , Ethylene (C2H4) , Moisture (H2O) Analyzer
Hydrogen (H2) , Carbon Monoxide (CO) , Carbon Dioxide (CO2) , Methane (CH4) , Acetylene (C2H2) , Ethane (C2H6) , Ethylene (C2H4) , Moisture (H2O) Analyzer
FOB Price: US $25,000-30,000 / Piece
Min. Order: 1 Piece
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Company Profile

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Haomai Electric Power Automation Co., Ltd.
Haomai Electric Power Automation Co., Ltd.
Haomai Electric Power Automation Co., Ltd.
Haomai Electric Power Automation Co., Ltd.
360° Virtual Tour Book a Factory Tour
Business Type: Manufacturer/Factory
Main Products: ‪General Relay Test System‬ , ‪Intelligent Substation Test Equipment‬ , ‪CT-PT Tester‬ , ‪...‬
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
Info marked by is verified by SGS

HAOMAI Electric Power Automation - Expert in Relay Testers & CT AnalyzersCompany OverviewWuhan HAOMAI Electric Power Automation Co., Ltd. (brand: Relaystar) is a leading manufacturer of relay protection testers, CT analyzers, and power testing equipment. Established in 1999, HAOMAI specializes in high-precision devices for utilities, substations, and industrial power systems.

Core Products & ExpertiseRelay Protection Testers:

Industry-leading 6-phase RELAYSTAR-H60 relay testers for comprehensive ...

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