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Blue Secondary Current Injection Test Equipment for 220V50Hz Power Supply

Blue Secondary Current Injection Test Equipment for 220V50Hz Power Supply

US $ 1,800 / Set FOB
1 Set (MOQ)
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Audited Supplier
Wuhan Huayi Electric Power Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Hubei, China Since 2024
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Advanced 6 Phase High Fidelity Relay Testing Equipment for Professionals

Advanced 6 Phase High Fidelity Relay Testing Equipment for Professionals

US $ 3,800-6,500 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Weshine Electric Manufacturing Co., Ltd.

Manufacturer/Factory & Trading Company

Hebei, China Since 2022
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Three Phase Relay Test Kit Intelligent Voltage Withstand Testing Equipment

Three Phase Relay Test Kit Intelligent Voltage Withstand Testing Equipment

US $ 2,323-2,867 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Shanghai Demiks Electric Power Technology Co., Ltd.

Shanghai, China Since 2025
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Advanced Relay Testing Equipment for Efficient Substation Commissioning

Advanced Relay Testing Equipment for Efficient Substation Commissioning

US $ 12,000-16,000 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Haomai Electric Power Automation Co., Ltd.

Manufacturer/Factory & Trading Company

Hubei, China Since 2017
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Professional Six-Phase Relay Testing Equipment for High Currents

Professional Six-Phase Relay Testing Equipment for High Currents

US $ 12,000-16,000 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Haomai Electric Power Automation Co., Ltd.

Manufacturer/Factory & Trading Company

Hubei, China Since 2017
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Testing Equipment of Gas Detector for Cocl2 with OLED Display and 2 Relays

Testing Equipment of Gas Detector for Cocl2 with OLED Display and 2 Relays

US $ 100-200 / Piece FOB
2 Pieces (MOQ)
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Audited Supplier
Nanjing AIYI Technologies Co., Ltd.

Jiangsu, China Since 2017
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Advanced High Precision Relay Protection Testing Equipment for 3 Phase Systems

Advanced High Precision Relay Protection Testing Equipment for 3 Phase Systems

US $ 2,600-2,800 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Haomai Electric Power Automation Co., Ltd.

Manufacturer/Factory & Trading Company

Hubei, China Since 2017
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Laboratory Equipment for Six-Phase Relay Protection Testing Solutions

Laboratory Equipment for Six-Phase Relay Protection Testing Solutions

US $ 12,000-18,000 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Haomai Electric Power Automation Co., Ltd.

Manufacturer/Factory & Trading Company

Hubei, China Since 2017
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Microcomputer Relay Protection Tester Relay Testing Equipment

Microcomputer Relay Protection Tester Relay Testing Equipment

US $ 800-3,000 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Kiyu Power Wuhan Co., Ltd

Manufacturer/Factory & Trading Company

Hubei, China Since 2018
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High Precision Relay Testing Equipment for Reliable Results

High Precision Relay Testing Equipment for Reliable Results

1 Set (MOQ)
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Audited Supplier
Haomai Electric Power Automation Co., Ltd.

Manufacturer/Factory & Trading Company

Hubei, China Since 2017
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Multi-Purpose 3 Phase Secondary Current Injection Tester Relay Calibration Testing Equipment

Multi-Purpose 3 Phase Secondary Current Injection Tester Relay Calibration Testing Equipment

US $ 2,285-4,050 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Hebei Dual Canopy Mechanic Electrical Engineering Co., Ltd.

Manufacturer/Factory & Trading Company

Hebei, China Since 2026
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Advanced Microcomputer 6 Phase Electric Relay Testing Equipment

Advanced Microcomputer 6 Phase Electric Relay Testing Equipment

1 Piece (MOQ)
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Audited Supplier
Haomai Electric Power Automation Co., Ltd.

Manufacturer/Factory & Trading Company

Hubei, China Since 2017
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Advanced Six Phase Micro Computer Relay Testing Equipment

Advanced Six Phase Micro Computer Relay Testing Equipment

US $ 4,500-6,300 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Weshine Electric Manufacturing Co., Ltd.

Manufacturer/Factory & Trading Company

Hebei, China Since 2022
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Advanced 4-Phase Current Voltage Relay Testing Equipment with PC

Advanced 4-Phase Current Voltage Relay Testing Equipment with PC

US $ 2,500-3,000 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Haomai Electric Power Automation Co., Ltd.

Manufacturer/Factory & Trading Company

Hubei, China Since 2017
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Djb-424 3-Phase Relay Testing Equipment Secondary Injection Basic Relay Protection Tester

Djb-424 3-Phase Relay Testing Equipment Secondary Injection Basic Relay Protection Tester

US $ 1,000-2,000 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Shanghai Demiks Electric Power Technology Co., Ltd.

Shanghai, China Since 2025
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Advanced Current and Voltage Relay Testing Equipment for Precision

Advanced Current and Voltage Relay Testing Equipment for Precision

US $ 2,200-2,800 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Haomai Electric Power Automation Co., Ltd.

Manufacturer/Factory & Trading Company

Hubei, China Since 2017
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Advanced Six Phase Relay Protection Testing Equipment for Automotive

Advanced Six Phase Relay Protection Testing Equipment for Automotive

US $ 4,800-10,199 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Wuhan Huadian High-Tech Electrical Equipment Co., Ltd

Manufacturer/Factory & Trading Company

Hubei, China Since 2025
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Advanced Haomai Relay Protection Testing Equipment with Automatic Reports

Advanced Haomai Relay Protection Testing Equipment with Automatic Reports

US $ 2,500-3,000 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Haomai Electric Power Automation Co., Ltd.

Manufacturer/Factory & Trading Company

Hubei, China Since 2017
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Compact Design 3 Phase Relay Protection Tester Secondary Injection Testing Equipment

Compact Design 3 Phase Relay Protection Tester Secondary Injection Testing Equipment

US $ 2,285-4,050 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Hebei Dual Canopy Mechanic Electrical Engineering Co., Ltd.

Manufacturer/Factory & Trading Company

Hebei, China Since 2026
Chat Now Send Inquiry
Universal 3-Phase Protection Relay Testing Equipment with PC Control

Universal 3-Phase Protection Relay Testing Equipment with PC Control

US $ 2,500-3,000 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Haomai Electric Power Automation Co., Ltd.

Manufacturer/Factory & Trading Company

Hubei, China Since 2017
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Advanced Three Phase Relay Protection Testing Equipment for Reliable Performance

Advanced Three Phase Relay Protection Testing Equipment for Reliable Performance

US $ 2,600-2,800 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Haomai Electric Power Automation Co., Ltd.

Manufacturer/Factory & Trading Company

Hubei, China Since 2017
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Advanced Power Direction and Impedance Relay Testing Equipment

Advanced Power Direction and Impedance Relay Testing Equipment

US $ 12,000-18,000 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Haomai Electric Power Automation Co., Ltd.

Manufacturer/Factory & Trading Company

Hubei, China Since 2017
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Precision Six-Phase Injection Protection Testing Equipment for Relays

Precision Six-Phase Injection Protection Testing Equipment for Relays

US $ 3,440-5,500 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Weshine Electric Manufacturing Co., Ltd.

Manufacturer/Factory & Trading Company

Hebei, China Since 2022
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About Relay Testing Machine FAQ

  • QCan I customize test machines to fit unique testing parameters or OEM specs?

    Discover the perfect Test Machine addition with our Relay Testing Machine.Absolutely! Many test machine manufacturers offer full OEM custom test machine assembly and specialized instrument integration with factory price savings. The guide to customization is straightforward: specify parameters, request a factory quote, and compare distributor timelines. Get started today—submit your specs for a tailored solution.

  • QWhat are current trends in test machine technology for instrument & meter applications?

    Our Relay Testing Machine offers exceptional quality and style within the Test Machine category.Recent trends for test machine instruments include digital interfacing, integrated data logging, and custom test machine automation. Stay ahead by sourcing from top distributor networks and wholesale suppliers offering guide documentation and factory price transparency. Request a demo to see where you can save or customize.

  • QHow do I get the best price for test machines from factories or OEM suppliers?

    Upgrade your Test Machine with the elegant and durable Relay Testing Machine.If you’re sourcing test machines, ask for wholesale price lists directly from test machine factory or OEM test machine distributor. Many offer custom features for bulk inquiries. Review their market trends and compare discounts before you buy. Contact us now to secure the best offer and ensure rapid delivery.

Haomai Hme-1200 Six-Phase Relay Testing Equipment for Professionals

Haomai Hme-1200 Six-Phase Relay Testing Equipment for Professionals

US $ 5,000-8,000 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Haomai Electric Power Automation Co., Ltd.

Manufacturer/Factory & Trading Company

Hubei, China Since 2017
Chat Now Send Inquiry
Relay & Protection Microcomputer Protection Relay Testing Equipment

Relay & Protection Microcomputer Protection Relay Testing Equipment

US $ 16,000-17,000 / Piece FOB
1 Piece (MOQ)
Send Inquiry
Audited Supplier
Beijing GFUVE Electronics Co., Ltd.

Beijing, China Since 2013
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Advanced Six Phase Relay Testing Equipment for Reliable Results

Advanced Six Phase Relay Testing Equipment for Reliable Results

1 Piece (MOQ)
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Audited Supplier
Haomai Electric Power Automation Co., Ltd.

Manufacturer/Factory & Trading Company

Hubei, China Since 2017
Chat Now Send Inquiry
High-Performance 150V Protection Testing Relay Equipment for Safety

High-Performance 150V Protection Testing Relay Equipment for Safety

US $ 8,500-9,500 / Set FOB
1 Set (MOQ)
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Audited Supplier
Haomai Electric Power Automation Co., Ltd.

Manufacturer/Factory & Trading Company

Hubei, China Since 2017
Chat Now Send Inquiry
Three Phase Microcomputer Relay Protection Testing Kit Intelligent Voltage Withstand Testing Equipment

Three Phase Microcomputer Relay Protection Testing Kit Intelligent Voltage Withstand Testing Equipment

US $ 3,000-4,000 / Set FOB
1 Set (MOQ)
Send Inquiry
Audited Supplier
Shanghai Demiks Electric Power Technology Co., Ltd.

Shanghai, China Since 2025
Chat Now Send Inquiry
Haomai H60 Protection Relay Testing Equipment with 300V Voltage for Relay Calibration

Haomai H60 Protection Relay Testing Equipment with 300V Voltage for Relay Calibration

1 Piece (MOQ)
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Audited Supplier
Haomai Electric Power Automation Co., Ltd.

Manufacturer/Factory & Trading Company

Hubei, China Since 2017
Chat Now Send Inquiry
Haomai Relaystar H60 Advanced 3-Phase Relay Testing Equipment

Haomai Relaystar H60 Advanced 3-Phase Relay Testing Equipment

1 Piece (MOQ)
Send Inquiry
Audited Supplier
Haomai Electric Power Automation Co., Ltd.

Manufacturer/Factory & Trading Company

Hubei, China Since 2017
Chat Now Send Inquiry
Precision 30A Relay Testing Equipment for Electrical Professionals

Precision 30A Relay Testing Equipment for Electrical Professionals

US $ 5,000-8,000 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Haomai Electric Power Automation Co., Ltd.

Manufacturer/Factory & Trading Company

Hubei, China Since 2017
Chat Now Send Inquiry
Haomai Advanced Relay Testing Equipment with Integrated Current Generator

Haomai Advanced Relay Testing Equipment with Integrated Current Generator

US $ 2,500-3,000 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Haomai Electric Power Automation Co., Ltd.

Manufacturer/Factory & Trading Company

Hubei, China Since 2017
Chat Now Send Inquiry
Portable Relay Testing Equipment for Nari Line Protection Systems

Portable Relay Testing Equipment for Nari Line Protection Systems

US $ 8,500-9,500 / Set FOB
1 Set (MOQ)
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Audited Supplier
Haomai Electric Power Automation Co., Ltd.

Manufacturer/Factory & Trading Company

Hubei, China Since 2017
Chat Now Send Inquiry
High Precision Portable Single Phase Relay Tester Instrument and Testing Equipment

High Precision Portable Single Phase Relay Tester Instrument and Testing Equipment

US $ 990-2,530 / Piece FOB
1 Piece (MOQ)
Send Inquiry
Audited Supplier
Hebei Dual Canopy Mechanic Electrical Engineering Co., Ltd.

Manufacturer/Factory & Trading Company

Hebei, China Since 2026
Chat Now Send Inquiry
Advanced Relay Testing Equipment with Binary I/O Features for Reliable Performance

Advanced Relay Testing Equipment with Binary I/O Features for Reliable Performance

1 Set (MOQ)
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Audited Supplier
Haomai Electric Power Automation Co., Ltd.

Manufacturer/Factory & Trading Company

Hubei, China Since 2017
Chat Now Send Inquiry
Demiks Three Phase Relay Test Kit Intelligent Voltage Withstand Testing Equipment Small Size and High Precision

Demiks Three Phase Relay Test Kit Intelligent Voltage Withstand Testing Equipment Small Size and High Precision

US $ 2,323-2,867 / Piece FOB
1 Piece (MOQ)
Send Inquiry
Audited Supplier
Shanghai Demiks Electric Power Technology Co., Ltd.

Shanghai, China Since 2025
Chat Now Send Inquiry
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