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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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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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Mass Scope of Workpiece : <900kg
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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 Substation Relay Fault Current Testing Simulator Device
Secured Trading Service

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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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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Uhv-1200 Factory Dierct Sale Secondary Current Injector for Relay Testing
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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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Main Products: Contact Resistance Tester, Protection Relay Tester, Circuit Breaker Analyzer, AC DC Hipot Tester, Transformer Tester, Series Resonant Test System, VLF Hipot Tester
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Wuhan UHV Power Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Hubei, China Since 2022
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Advanced 3-Phase Current Relay Testing System for Substations
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Advanced 3-Phase Current Relay Testing System for Substations

US $ 2,000-3,000 / Piece FOB
1 Piece (MOQ)
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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
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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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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
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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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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
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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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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
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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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Six Phase Microcomputer Digital Secondary Current Injection Protection Relay Testing
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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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Huazheng Electric Manufacturing (Baoding) Co., Ltd.

Manufacturer/Factory

Hebei, China Since 2015
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Secondary Current and Voltage Generator with High Accuracy for Relay Testing
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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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Haomai Protection Relay Test System with Auxiliary DC Power Supply and Protection Testing
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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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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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Haomai Hme-702 Portable High Voltage Current Injector for Relay Testing
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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 Relay Protection Testing Gear for Industry Experts

Reliable 32A Relay Protection Testing Gear for Industry Experts

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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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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Main Products: Oil Purifier, Fire Testing Equipment, Petroleum Products Testing Equipment, Electrical Testing Equipment, Transformer Test Set, Oil Test Kit, Fire Retardant Test, Cone Calorimeter, Bdv Tester, Flash Point Tester
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Chongqing Gold Mechanical & Electrical Equipment Co., Ltd.

Chongqing, China Since 2007
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Multi-Channel Relay Testing Solutions for Busbar Protection Systems
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Multi-Channel Relay Testing Solutions for Busbar Protection Systems

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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Advanced Relay Testing System for Overcurrent Protection Solutions

Advanced Relay Testing System for Overcurrent Protection Solutions

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
Professional Differential Protection Relay Testing Tool for Experts

Professional Differential Protection Relay Testing Tool for Experts

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 Substation Relay Fault Current Testing Simulator Device
    What is Advanced Substation Relay Fault Current Testing Simulator Device
    US $ 12,000-18,000 /Piece
    1 Piece (MOQ)
    Send Inquiry
  • What is Haomai Relaystar-H60 Relay Testing Tool with 3-Phase Current 6-Phase Voltage Output
    What is Haomai Relaystar-H60 Relay Testing Tool with 3-Phase Current 6-Phase Voltage Output
    Negotiable
    1 Piece (MOQ)
    Send Inquiry
Advanced Multi-Phase Relay Testing System with Live Monitoring

Advanced Multi-Phase Relay Testing System with Live Monitoring

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 Relay Testing Equipment for Ge Feeder Systems
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Advanced Relay Testing Equipment for Ge Feeder Systems

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 Smart Relay Testing Tool for IEEE Compliance Verification
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Advanced Smart Relay Testing Tool for IEEE Compliance Verification

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
Chat Now Send Inquiry

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About Current Relay Testing FAQ

  • QWho are the top distributors of test machines offering bulk or cheap deals?

    Our Current Relay Testing offers exceptional quality and style within the Test Machine category.Leading distributors focus on factory-direct and bulk test machine deals, often ideal for industrial OEM use. Check for trends in wholesale packages and distributor guarantees on upgrades. Inquire now for a price guide or to request bulk order information.

  • QWhat affects the wholesale price of a test machine from a factory?

    The Current Relay Testing is a key item within our extensive Test Machine selection.Test machine price depends on measurement range, digital interface, and OEM customization. Trends show distributor volume discounts and factory prices change with technology updates. Check for special OEM or custom requests when getting a wholesale quote today.

  • QCan I request customized test machines at factory prices for my industry needs?

    Discover the perfect Test Machine addition with our Current Relay Testing.Absolutely—many factories offer custom test machine options tailored to your sector’s requirements. Popular OEM features and recent industry trends explain price, delivery time, and distributor flexibility. Contact us to start customization and get competitive pricing.

Advanced Fault Current Testing Equipment for Energy Facilities
Secured Trading Service

Advanced Fault Current Testing Equipment for Energy Facilities

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
Comprehensive Relay Testing Device for Differential Protection Systems

Comprehensive Relay Testing Device for Differential Protection Systems

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
Next-Gen Mobile Testing Solution with Flexible Output Features
Secured Trading Service

Next-Gen Mobile Testing Solution with Flexible Output Features

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
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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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
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Comprehensive Relay Testing Solutions for Enhanced Electrical Safety
Secured Trading Service

Comprehensive Relay Testing Solutions for Enhanced Electrical Safety

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
Chat Now Send Inquiry
Advanced GPS Testing Unit with 6-Phase Accuracy for Professionals
Secured Trading Service

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
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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 Definite Time Relay for Generator Safety and Testing
Secured Trading Service

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
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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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
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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Audited Supplier
Kiyu Power Wuhan Co., Ltd

Manufacturer/Factory & Trading Company

Hubei, China Since 2018
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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
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Advanced Six Phase LCD Microcomputer Relay Testing Tool

Advanced Six Phase LCD Microcomputer Relay Testing Tool

1 Piece (MOQ)
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Power Source : AC220V
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Audited Supplier
Haomai Electric Power Automation Co., Ltd.

Manufacturer/Factory & Trading Company

Hubei, China Since 2017
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Comprehensive Relay Testing Device for Csc Transformer Protection
Secured Trading Service

Comprehensive Relay Testing Device for Csc Transformer Protection

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
High-Performance 3 Phase Current Injector for Testing Applications
Secured Trading Service

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
Chat Now Send Inquiry
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