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Precision Current Injector for Accurate Power Relay Testing

Precision Current Injector for Accurate Power Relay Testing

1 Piece (MOQ)
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Main Products: CT PT Analyzer, Relay Protection Test System, Substation DC System Tester, Battery Test System
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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 Digital Secondary Current Injection Six Phase Electric Protection Relay Testing

Microcomputer Digital Secondary Current Injection Six Phase Electric Protection Relay Testing

1 Piece (MOQ)
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Control : Computer Control
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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 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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Main Products: CT PT Analyzer, Relay Protection Test System, Substation DC System Tester, Battery Test System
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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 3-Phase Current Relay Testing System for Substations

Advanced 3-Phase Current Relay Testing System for Substations

US $ 2,000-3,000 / 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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Versatile 3-Phase Relay Testing Equipment for Accurate Results Current Injection Tester

Versatile 3-Phase Relay Testing Equipment for Accurate Results Current Injection Tester

US $ 2,200-2,800 / Piece FOB
1 Piece (MOQ)
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Main Products: CT PT Analyzer, Relay Protection Test System, Substation DC System Tester, Battery Test System
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Audited Supplier
Haomai Electric Power Automation Co., Ltd.

Manufacturer/Factory & Trading Company

Hubei, China Since 2017
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Power Grid Substation Three-Phase Secondary Current Injection Automatic Relay Testing System

Power Grid Substation Three-Phase Secondary Current Injection Automatic Relay Testing System

US $ 2,000-3,000 / 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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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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Main Products: CT PT Analyzer, Relay Protection Test System, Substation DC System Tester, Battery Test System
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Audited Supplier
Haomai Electric Power Automation Co., Ltd.

Manufacturer/Factory & Trading Company

Hubei, China Since 2017
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Uhv-1200 Factory Dierct Sale Secondary Current Injector for Relay Testing

Uhv-1200 Factory Dierct Sale Secondary Current Injector for Relay Testing

US $ 5,300-7,300 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Wuhan UHV Power Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Hubei, China Since 2022
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Advanced Substation Relay Fault Current Testing Simulator Device

Advanced Substation Relay Fault Current Testing Simulator Device

US $ 12,000-18,000 / Piece FOB
1 Piece (MOQ)
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Main Products: CT PT Analyzer, Relay Protection Test System, Substation DC System Tester, Battery Test System
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Audited Supplier
Haomai Electric Power Automation Co., Ltd.

Manufacturer/Factory & Trading Company

Hubei, China Since 2017
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Haomai Relaystar-H60 Relay Testing Tool with 3-Phase Current 6-Phase Voltage Output

Haomai Relaystar-H60 Relay Testing Tool with 3-Phase Current 6-Phase Voltage Output

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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Three-phase Parallel Current Output up to 120A for 10 Seconds, 0-40A Continuous per Phase, Ideal for Overcurrent Relay and Short-circuit Testing

Three-phase Parallel Current Output up to 120A for 10 Seconds, 0-40A Continuous per Phase, Ideal for Overcurrent Relay and Short-circuit Testing

US $ 3,099-3,199 / sets FOB
1 sets (MOQ)
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Main Products: Series Resonance, Hipot Tester, High Voltage Test Equipment, Cable Fault Locator, Electric Power Analyser
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Audited Supplier
Wuhan Kaidi Zhengda Electric Co., Ltd.

Manufacturer/Factory & Trading Company

Hubei, China Since 2024
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Secondary Current and Voltage Generator with High Accuracy for Relay Testing

Secondary Current and Voltage Generator with High Accuracy for Relay Testing

US $ 2,000-2,400 / Piece FOB
1 Piece (MOQ)
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Output Type : AC Three Phase
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Audited Supplier
Haomai Electric Power Automation Co., Ltd.

Manufacturer/Factory & Trading Company

Hubei, China Since 2017
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Six Phase Microcomputer Digital Secondary Current Injection Protection Relay Testing

Six Phase Microcomputer Digital Secondary Current Injection Protection Relay Testing

US $ 4,000-8,710 / Piece FOB
1 Piece (MOQ)
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Main Products: Transformer Tester, Transformer Oil Tester, Relay Tester, High Voltage Tester, Circuit Breaker Tester
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Audited Supplier
Huazheng Electric Manufacturing (Baoding) Co., Ltd.

Manufacturer/Factory

Hebei, China Since 2015
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Haomai Protection Relay Test System with Auxiliary DC Power Supply and Protection Testing

Haomai Protection Relay Test System with Auxiliary DC Power Supply and Protection Testing

US $ 12,000-15,000 / 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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Haomai Hme-702 Portable High Voltage Current Injector for Relay Testing

Haomai Hme-702 Portable High Voltage Current Injector for Relay Testing

US $ 2,000-2,600 / Set FOB
1 Set (MOQ)
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Main Products: CT PT Analyzer, Relay Protection Test System, Substation DC System Tester, Battery Test System
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Audited Supplier
Haomai Electric Power Automation Co., Ltd.

Manufacturer/Factory & Trading Company

Hubei, China Since 2017
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Reliable 32A Current Injector for Accurate Voltage Relay Testing

Reliable 32A Current Injector for Accurate Voltage Relay Testing

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-Channel Relay Testing Solutions for Busbar Protection Systems

Multi-Channel Relay Testing Solutions for Busbar Protection Systems

US $ 12,000-18,000 / Piece FOB
1 Piece (MOQ)
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Main Products: CT PT Analyzer, Relay Protection Test System, Substation DC System Tester, Battery Test System
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Audited Supplier
Haomai Electric Power Automation Co., Ltd.

Manufacturer/Factory & Trading Company

Hubei, China Since 2017
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High Speed Electrical 5 Pin Relay Tester Three Phase Secondary Injection Kit Testing Protection Relays

High Speed Electrical 5 Pin Relay Tester Three Phase Secondary Injection Kit Testing Protection Relays

US $ 3,000-3,500 / Set FOB
1 Set (MOQ)
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Loading Method : Static Load
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Audited Supplier
Chongqing Gold Mechanical & Electrical Equipment Co., Ltd.

Chongqing, China Since 2007
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Reliable 32A Relay Protection Testing Gear for Industry Experts

Reliable 32A Relay Protection Testing Gear for Industry Experts

1 Piece (MOQ)
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Main Products: CT PT Analyzer, Relay Protection Test System, Substation DC System Tester, Battery Test System
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Audited Supplier
Haomai Electric Power Automation Co., Ltd.

Manufacturer/Factory & Trading Company

Hubei, China Since 2017
Chat Now Send Inquiry
Reliable Haomai H60 3-Phase Relay Testing Tool for Professionals

Reliable Haomai H60 3-Phase Relay Testing Tool for Professionals

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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Related Videos
  • What is Precision Current Injector for Accurate Power Relay Testing
    What is Precision Current Injector for Accurate Power Relay Testing
    Negotiable
    1 Piece (MOQ)
    Send Inquiry
  • What is Microcomputer Digital Secondary Current Injection Six Phase Electric Protection Relay Testing
    What is Microcomputer Digital Secondary Current Injection Six Phase Electric Protection Relay Testing
    Negotiable
    1 Piece (MOQ)
    Send Inquiry
  • What is Advanced 4-Phase Current Voltage Relay Testing Equipment with PC
    What is Advanced 4-Phase Current Voltage Relay Testing Equipment with PC
    US $ 2,500-3,000 /Piece
    1 Piece (MOQ)
    Send Inquiry
  • What is Advanced 3-Phase Current Relay Testing System for Substations
    What is Advanced 3-Phase Current Relay Testing System for Substations
    US $ 2,000-3,000 /Piece
    1 Piece (MOQ)
    Send Inquiry
Comprehensive Relay Testing Solutions for Enhanced Electrical Safety

Comprehensive Relay Testing Solutions for Enhanced Electrical Safety

US $ 12,000-15,000 / Piece FOB
1 Piece (MOQ)
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Main Products: CT PT Analyzer, Relay Protection Test System, Substation DC System Tester, Battery Test System
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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 Relay Testing Set for Efficient Protection Solutions

High-Performance Relay Testing Set for Efficient Protection Solutions

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
Chat Now Send Inquiry
Advanced Relay Testing Equipment for Ge Feeder Systems

Advanced Relay Testing Equipment for Ge Feeder Systems

US $ 2,200-2,800 / Piece FOB
1 Piece (MOQ)
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Main Products: CT PT Analyzer, Relay Protection Test System, Substation DC System Tester, Battery Test System
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Audited Supplier
Haomai Electric Power Automation Co., Ltd.

Manufacturer/Factory & Trading Company

Hubei, China Since 2017
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About Current Relay Testing FAQ

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

    Our Current Relay Testing offers exceptional quality 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?

    Discover the perfect addition to your Test Machine with our Current Relay Testing.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.

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

    Enhance your Test Machine setup with our premium Current Relay Testing.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.

Advanced Definite Time Relay for Generator Safety and Testing

Advanced Definite Time Relay for Generator Safety and Testing

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
Chat Now Send Inquiry
Advanced Fault Current Testing Equipment for Energy Facilities

Advanced Fault Current Testing Equipment for Energy Facilities

US $ 12,000-18,000 / Piece FOB
1 Piece (MOQ)
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Main Products: CT PT Analyzer, Relay Protection Test System, Substation DC System Tester, Battery Test System
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Audited Supplier
Haomai Electric Power Automation Co., Ltd.

Manufacturer/Factory & Trading Company

Hubei, China Since 2017
Chat Now Send Inquiry
Advanced Smart Relay Testing Tool for IEEE Compliance Verification

Advanced Smart Relay Testing Tool for IEEE Compliance Verification

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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Insulating Glove Testing Insulated Boots Gloves Current Dielectric Test with CE and ISO Certificate

Insulating Glove Testing Insulated Boots Gloves Current Dielectric Test with CE and ISO Certificate

US $ 1,000-2,000 / Piece FOB
1 Piece (MOQ)
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Main Products: Oil Transformer, Impulse Voltage Generator, Vlf Hipot Test Equipment, Loop Resistance Tester, Relay Protection Tester, Pd Test System, Cable Fault Tester, Tuning Resonance Test Device, DC Hv Generator, Lightning Arrester
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Audited Supplier
Kiyu Power Wuhan Co., Ltd

Manufacturer/Factory & Trading Company

Hubei, China Since 2018
Chat Now Send Inquiry
High-Performance 3 Phase Current Injector for Testing Applications

High-Performance 3 Phase Current Injector for Testing Applications

US $ 2,000-2,400 / 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 GPS Testing Unit with 6-Phase Accuracy for Professionals

Advanced GPS Testing Unit with 6-Phase Accuracy for Professionals

US $ 5,000-8,000 / Piece FOB
1 Piece (MOQ)
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Main Products: CT PT Analyzer, Relay Protection Test System, Substation DC System Tester, Battery Test System
Send Inquiry
Audited Supplier
Haomai Electric Power Automation Co., Ltd.

Manufacturer/Factory & Trading Company

Hubei, China Since 2017
Chat Now Send Inquiry
Professional Substation Relay Testing Simulator for Fault Analysis

Professional Substation Relay Testing Simulator for Fault Analysis

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
Chat Now Send Inquiry
Next-Gen Mobile Testing Solution with Flexible Output Features

Next-Gen Mobile Testing Solution with Flexible Output Features

US $ 12,000-15,000 / Piece FOB
1 Piece (MOQ)
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Main Products: CT PT Analyzer, Relay Protection Test System, Substation DC System Tester, Battery Test System
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Audited Supplier
Haomai Electric Power Automation Co., Ltd.

Manufacturer/Factory & Trading Company

Hubei, China Since 2017
Chat Now Send Inquiry
Reliable Haomai H60 3-Phase Relay Testing Device for Technicians

Reliable Haomai H60 3-Phase Relay Testing Device for Technicians

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
Handheld Device for Testing and Calibrating Overcurrent Earth Fault Directional Protection Relays

Handheld Device for Testing and Calibrating Overcurrent Earth Fault Directional Protection Relays

US $ 3,650-3,710 / sets FOB
1 sets (MOQ)
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Main Products: Series Resonance, Hipot Tester, High Voltage Test Equipment, Cable Fault Locator, Electric Power Analyser
Send Inquiry
Audited Supplier
Wuhan Kaidi Zhengda Electric Co., Ltd.

Manufacturer/Factory & Trading Company

Hubei, China Since 2024
Chat Now Send Inquiry
Six-Phase Versatility Portable Auxiliary DC Supply Relay Protection Testing Instrument

Six-Phase Versatility Portable Auxiliary DC Supply Relay Protection Testing Instrument

1 Piece (MOQ)
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Weight : 0-100Kg
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Audited Supplier
Haomai Electric Power Automation Co., Ltd.

Manufacturer/Factory & Trading Company

Hubei, China Since 2017
Chat Now Send Inquiry
Advance Relay Testing Transient Simulation Arts

Advance Relay Testing Transient Simulation Arts

US $ 2,000-8,000 / Piece FOB
1 Piece (MOQ)
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Main Products: Current Transformer, Energy Meter Calibration, Power Quality Analyzer, Test Equipment, CT PT Analyzer, Relay Test Equipment, Split Core Current Transformer, Current Probe, Voltage Transformer, Power Meter
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Audited Supplier
Beijing GFUVE Electronics Co., Ltd.

Beijing, China Since 2013
Chat Now Send Inquiry
Test-903 Circuit Breaker Testing by Current Injecting

Test-903 Circuit Breaker Testing by Current Injecting

US $ 20,000-40,000 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Beijing GFUVE Electronics Co., Ltd.

Beijing, China Since 2013
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