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Microcomputer Relay Protection Instrument Three-Phase Electric Protection Calibrator
Secured Trading Service

Microcomputer Relay Protection Instrument Three-Phase Electric Protection Calibrator

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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Premium Relay Test Equipment for Price Protection Systems
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Premium Relay Test Equipment for Price Protection Systems

US $ 3,900-4,900 / Set FOB
1 Set (MOQ)
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Audited Supplier
Delta Technology (Chongqing) Co., Ltd.

Chongqing, China Since 2022
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Djb-421 Three Phase Microcomputer Relay Protection Testing Kit
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Djb-421 Three Phase Microcomputer Relay Protection Testing Kit

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

Shanghai, China Since 2025
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Large LCD Microcomputer 6 Phase (6U 6I) Relay Protection Tester with English Menu
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Large LCD Microcomputer 6 Phase (6U 6I) Relay Protection Tester with English Menu

US $ 4,000-5,000 / Piece FOB
1 Piece (MOQ)
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GOLDSOL(WUHAN)HIPOT TEST EQUIPMENT FACTORY

Hubei, China Since 2012
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Hdgk Jb306-H Intelligent Three Phases Microcomputer Relay Protection Tester for Secondary Current Injector Testing
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Hdgk Jb306-H Intelligent Three Phases Microcomputer Relay Protection Tester for Secondary Current Injector Testing

US $ 2,500-4,700 / Piece FOB
1 Piece (MOQ)
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Wuhan Huadian High-Tech Electrical Equipment Co., Ltd

Manufacturer/Factory & Trading Company

Hubei, China Since 2025
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Three-phase Voltage Microcomputer Relay Protection Tester
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Three-phase Voltage Microcomputer Relay Protection Tester

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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Universal Portable Microcomputer 6 Phase Protection Relay Test Kit Device
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Universal Portable Microcomputer 6 Phase Protection Relay Test Kit Device

US $ 2,000-4,000 / Piece FOB
1 Piece (MOQ)
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Shanghai Demiks Electric Power Technology Co., Ltd.

Shanghai, China Since 2025
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Microcomputer 3 Phase Relay Tester Secondary Current Injection Tester 3 Phase Relay Test Kit Three-Phase Secondary Current Injection Relay Protection Tester
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Microcomputer 3 Phase Relay Tester Secondary Current Injection Tester 3 Phase Relay Test Kit Three-Phase Secondary Current Injection Relay Protection Tester

US $ 2,500-4,700 / 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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Portable Six Phase Relay Test Set with Microcomputer Protection Tester

Portable Six Phase Relay Test Set with Microcomputer Protection Tester

US $ 8,099-13,500 / 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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Single Phase Secondary Current Injection Test Kit for Protective Relay Testing (Relay Test Set)
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Single Phase Secondary Current Injection Test Kit for Protective Relay Testing (Relay Test Set)

US $ 2,330-2,530 / Piece FOB
1 Piece (MOQ)
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Hebei Dual Canopy Mechanic Electrical Engineering Co., Ltd.

Manufacturer/Factory & Trading Company

Hebei, China Since 2026
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Advanced Six Phase Relay Testing Kit for Reliable Performance
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Advanced Six Phase Relay Testing Kit for Reliable Performance

US $ 3,900-4,900 / Set FOB
1 Set (MOQ)
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Audited Supplier
Delta Technology (Chongqing) Co., Ltd.

Chongqing, China Since 2022
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Microcomputer Control Relay Test Set Three Phase Secondary Injection Tester Protective Relay Tester with PC Operation Software 3 Phase Protection Relay Tester
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Microcomputer Control Relay Test Set Three Phase Secondary Injection Tester Protective Relay Tester with PC Operation Software 3 Phase Protection Relay Tester

US $ 2,500-4,700 / Piece FOB
1 Piece (MOQ)
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Wuhan Huadian High-Tech Electrical Equipment Co., Ltd

Manufacturer/Factory & Trading Company

Hubei, China Since 2025
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Portable Automatic Three Phase Relay Test Set Relay Test Kit 3 Phase Microcomputer Relay Protection Tester

Portable Automatic Three Phase Relay Test Set Relay Test Kit 3 Phase Microcomputer Relay Protection Tester

US $ 4,050-6,700 / 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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Djb-421 Comprehensive Three Phase Relay Testing Kit for Power System Diagnostics Intelligent Voltage Withstand Testing Equipment
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Djb-421 Comprehensive Three Phase Relay Testing Kit for Power System Diagnostics Intelligent Voltage Withstand Testing Equipment

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

Shanghai, China Since 2025
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Advanced Relay Protection Tester for Optimal Circuit Performance
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Advanced Relay Protection Tester for Optimal Circuit Performance

US $ 3,900-4,900 / Set FOB
1 Set (MOQ)
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Audited Supplier
Delta Technology (Chongqing) Co., Ltd.

Chongqing, China Since 2022
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Hdgk Jb306-H Three-Phase Microcomputer Protection Relay Tester Secondary Current Injection Test Set 6-Phase Output Industrial Microcomputer Relay Tester
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Hdgk Jb306-H Three-Phase Microcomputer Protection Relay Tester Secondary Current Injection Test Set 6-Phase Output Industrial Microcomputer Relay Tester

US $ 2,500-4,700 / 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 3 Phase Microcomputer Relay Protection Testing Set

Advanced 3 Phase Microcomputer Relay Protection Testing Set

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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Relay Protection Test Set with Current Injection Method for Maintanence
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Relay Protection Test Set with Current Injection Method for Maintanence

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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Prt-PC3 Micro Computer Operating Three Phase Relay Testing Device
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Prt-PC3 Micro Computer Operating Three Phase Relay Testing Device

US $ 4,900 / Set FOB
1 Set (MOQ)
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Audited Supplier
Delta Technology (Chongqing) Co., Ltd.

Chongqing, China Since 2022
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Secondary Injection Tester Protection Relay Test Kit and 3 Phases Relay Protection Tester for Microcomputer 3 Three Phase Protection Relay Test
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Secondary Injection Tester Protection Relay Test Kit and 3 Phases Relay Protection Tester for Microcomputer 3 Three Phase Protection Relay Test

US $ 2,500-4,700 / 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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Fault Simulation Six Phase Microcomputer Relay Protection Tester
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Fault Simulation Six Phase Microcomputer Relay Protection Tester

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
Chat Now Send Inquiry
Factory Price 3 Phase Relay Protection Tester Secondary Injection Test Machine
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Factory Price 3 Phase Relay Protection Tester Secondary Injection Test Machine

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 Six Phase Relay Tester for Reliable Performance
Secured Trading Service

Advanced Six Phase Relay Tester for Reliable Performance

US $ 3,900-4,900 / Set FOB
1 Set (MOQ)
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Audited Supplier
Delta Technology (Chongqing) Co., Ltd.

Chongqing, China Since 2022
Chat Now Send Inquiry

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About Relay Protection Microcomputer Test FAQ

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

    The Relay Protection Microcomputer Test is included in our comprehensive Test Machine range.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 Relay Protection Microcomputer Test is a standout piece in our Test Machine collection.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?

    The Relay Protection Microcomputer Test is a premium choice in the Test Machine category.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.

Hdgk Jb306-H 3 Phase Relay Protection Tester Portable Three Phase Microcomputer Relay Protection Tester and Secondary Protection Calibrator Factory Directsale
Secured Trading Service

Hdgk Jb306-H 3 Phase Relay Protection Tester Portable Three Phase Microcomputer Relay Protection Tester and Secondary Protection Calibrator Factory Directsale

US $ 2,500-4,700 / Piece FOB
1 Piece (MOQ)
Send Inquiry
Audited Supplier
Wuhan Huadian High-Tech Electrical Equipment Co., Ltd

Manufacturer/Factory & Trading Company

Hubei, China Since 2025
Chat Now Send Inquiry
Portable Six Phase Current and Voltage Relay Test System Relay Current Test Set 6 Phase Microcomputer Relay Protection Analyzer

Portable Six Phase Current and Voltage Relay Test System Relay Current Test Set 6 Phase Microcomputer Relay Protection Analyzer

US $ 8,099-13,500 / Piece FOB
1 Piece (MOQ)
Send Inquiry
Audited Supplier
Weshine Electric Manufacturing Co., Ltd.

Manufacturer/Factory & Trading Company

Hebei, China Since 2022
Chat Now Send Inquiry
Test-330 Three Phase Relay Protection Microcomputer Test System

Test-330 Three Phase Relay Protection Microcomputer Test System

US $ 3,000-6,500 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Beijing GFUVE Electronics Co., Ltd.

Beijing, China Since 2013
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Djb-421 Single-Chip MCU Controlled Three-Phase Relay Protection Test Kit
Secured Trading Service

Djb-421 Single-Chip MCU Controlled Three-Phase Relay Protection Test Kit

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
Advanced Six Phase Relay Testing Current Injection Device
Secured Trading Service

Advanced Six Phase Relay Testing Current Injection Device

US $ 3,900-4,900 / Set FOB
1 Set (MOQ)
Send Inquiry
Audited Supplier
Delta Technology (Chongqing) Co., Ltd.

Chongqing, China Since 2022
Chat Now Send Inquiry
6 Phase Relay Protection Microcomputer Tester Intelligent 60A Protection Relay Tester 6 Phase Protection Relay Tester Digital Second Current Injection Test Set
Secured Trading Service

6 Phase Relay Protection Microcomputer Tester Intelligent 60A Protection Relay Tester 6 Phase Protection Relay Tester Digital Second Current Injection Test Set

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
Chat Now Send Inquiry
Six Phase Current Voltage Test System Microcomputer Relay Protection Tester

Six Phase Current Voltage Test System Microcomputer Relay Protection Tester

US $ 8,099-13,500 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Weshine Electric Manufacturing Co., Ltd.

Manufacturer/Factory & Trading Company

Hebei, China Since 2022
Chat Now Send Inquiry
Comprehensive Three Phase Relay Testing Kit for Power System Diagnostics Intelligent Voltage Withstand Testing Equipment
Secured Trading Service

Comprehensive Three Phase Relay Testing Kit for Power System Diagnostics 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
Innovative Digital Relay Tester with Automated Microcomputer Control
Secured Trading Service

Innovative Digital Relay Tester with Automated Microcomputer Control

US $ 3,900-4,900 / Set FOB
1 Set (MOQ)
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Audited Supplier
Delta Technology (Chongqing) Co., Ltd.

Chongqing, China Since 2022
Chat Now Send Inquiry
ASTM D943 Oxidation Stability Equipment Oil Tester Laboratory Instrument Fuel Oil Tester
Secured Trading Service

ASTM D943 Oxidation Stability Equipment Oil Tester Laboratory Instrument Fuel Oil Tester

US $ 6,000-9,185 / Set FOB
1 Set (MOQ)
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Audited Supplier
Hunan Addition Instruments and Apparatus Co., Ltd.

Hunan, China Since 2025
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Relay Protection Tester Microcomputer Three Phase Secondary Current Injection Test Set/Portable
Secured Trading Service

Relay Protection Tester Microcomputer Three Phase Secondary Current Injection Test Set/Portable

US $ 3,900-4,500 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Wuhan Hertz Power Equipment Co., Ltd

Manufacturer/Factory & Trading Company

Hubei, China Since 2024
Chat Now Send Inquiry
6 Phase Microcomputer Testing and Commissioning Relay Protection Test Instrument
Secured Trading Service

6 Phase Microcomputer Testing and Commissioning Relay Protection Test Instrument

US $ 4,000-8,710 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Huazheng Electric Manufacturing (Baoding) Co., Ltd.

Manufacturer/Factory

Hebei, China Since 2015
Chat Now Send Inquiry
Secure Weco 917A61 AC220 Elevator Light Curtain Enhances Overall Elevator Safety Protocols
Secured Trading Service

Secure Weco 917A61 AC220 Elevator Light Curtain Enhances Overall Elevator Safety Protocols

US $ 39-54 / Piece FOB
2 Pieces (MOQ)
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Audited Supplier
Nanjing Antu Elevator Parts Co., Ltd.

Jiangsu, China Since 2025
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