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Microcomputer Secondary Current Injection Three Phase Protection Relay Test Device
Secured Trading Service

Microcomputer Secondary Current Injection Three Phase Protection Relay Test Device

US $ 2,800-4,258 / 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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Microcomputer Protection Device for Low Current Grounding System
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Microcomputer Protection Device for Low Current Grounding System

US $ 99-999 / Piece FOB
1 Piece (MOQ)
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Customized : Customized
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Zhejiang Anhuang Imp.&Exp. Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2021
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Factory Direct Sale Reliable Electronic Microcomputer Relay Protection Test Device
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Factory Direct Sale Reliable Electronic Microcomputer Relay Protection Test Device

US $ 3,500-6,999 / Piece FOB
1 Piece (MOQ)
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Main Products: Power Safety Apparatus Test Equipment, Power Transformer Test Equipment, High Voltage Switch Test Equipment, Relay Protection Test Equipment, Transformer Test Equipment, Zinc Oxide Lightning Arrester Test Equipment, Cable Test Equipment, Sf6 Gas Oil Analysis Equipment, Storage Battery Test Equipment, Insulation Resistance Test Equipment
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Wuhan Hertz Power Equipment Co., Ltd

Manufacturer/Factory & Trading Company

Hubei, China Since 2024
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Lxt-5011 Microcomputer Busbar Protection Device
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Lxt-5011 Microcomputer Busbar Protection Device

US $ 6,000 / Piece FOB
1 Piece (MOQ)
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Shell Material : Steel Plate
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Wenzhou Longqi Import and Export Co., Ltd.

Zhejiang, China Since 2026
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Self Powered Microcomputer Protection and Monitoring Device
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Self Powered Microcomputer Protection and Monitoring Device

US $ 99-999 / Piece FOB
1 Piece (MOQ)
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Main Products: Cable accessories, Complete sets of cabinets and their dispatches, transformers and their
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Zhejiang Anhuang Imp.&Exp. Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2021
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Advanced 6 Phase Microcomputer Relay Test Device for Protection

Advanced 6 Phase Microcomputer Relay Test Device for Protection

1 Piece (MOQ)
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Display : Digital
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Haomai Electric Power Automation Co., Ltd.

Manufacturer/Factory & Trading Company

Hubei, China Since 2017
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Microcomputer Busbar Protection Device
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Microcomputer Busbar Protection Device

US $ 250 / Piece FOB
1 Piece (MOQ)
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Main Products: Indoor and Outdoor High-Voltage Switch, Cable Junction Box, High and Low Voltage Switchgear, Box-Type Substation, Transformer, High and Low Voltage Complete Accessories, Inflatable Cabinet, Control and Protection Switch, Solid Cabinet, Circuit Breaker
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Wenzhou Longqi Import and Export Co., Ltd.

Zhejiang, China Since 2026
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3 Phase Microcomputer Protection Relay Test Device
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3 Phase Microcomputer Protection Relay Test Device

US $ 2,000-6,000 / Piece FOB
1 Piece (MOQ)
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Accuracy Grade : 0.5
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Wuhan Goldhome Hipot Electrical Co., Ltd.

Hubei, China Since 2018
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Microcomputer Anti Islanding Protection Device
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Microcomputer Anti Islanding Protection Device

US $ 99-999 / Piece FOB
1 Piece (MOQ)
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Main Products: Cable accessories, Complete sets of cabinets and their dispatches, transformers and their
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Audited Supplier
Zhejiang Anhuang Imp.&Exp. Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2021
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Seconday Current Injector Microcomputer 6 Phase Protection Relay Test Device
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Seconday Current Injector Microcomputer 6 Phase Protection Relay Test Device

US $ 4,000-8,710 / Piece FOB
1 Piece (MOQ)
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Power Source : AC220V
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Huazheng Electric Manufacturing (Baoding) Co., Ltd.

Manufacturer/Factory

Hebei, China Since 2015
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Microcomputer Relay Protection Test Equipment Protection Relay Test Device Price
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Microcomputer Relay Protection Test Equipment Protection Relay Test Device Price

US $ 3,900-4,500 / Piece FOB
1 Piece (MOQ)
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Main Products: Power Safety Apparatus Test Equipment, Power Transformer Test Equipment, High Voltage Switch Test Equipment, Relay Protection Test Equipment, Transformer Test Equipment, Zinc Oxide Lightning Arrester Test Equipment, Cable Test Equipment, Sf6 Gas Oil Analysis Equipment, Storage Battery Test Equipment, Insulation Resistance Test Equipment
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Wuhan Hertz Power Equipment Co., Ltd

Manufacturer/Factory & Trading Company

Hubei, China Since 2024
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Kdzd Electric Test Complex Relay Protection Automation Microcomputer Protection Relay Test Device
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Kdzd Electric Test Complex Relay Protection Automation Microcomputer Protection Relay Test Device

US $ 2,357 / sets FOB
1 sets (MOQ)
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Audited Supplier
Wuhan Kaidi Zhengda Electric Co., Ltd.

Manufacturer/Factory & Trading Company

Hubei, China Since 2024
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China Factory Universal Portable Microcomputer Six Phase Protection Relay Test Kit Device
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China Factory Universal Portable Microcomputer Six Phase Protection Relay Test Kit Device

US $ 8,914.28-10,285 / Piece FOB
1 Piece (MOQ)
More
Main Products: Power Safety Apparatus Test Equipment, Power Transformer Test Equipment, High Voltage Switch Test Equipment, Relay Protection Test Equipment, Transformer Test Equipment, Zinc Oxide Lightning Arrester Test Equipment, Cable Test Equipment, Sf6 Gas Oil Analysis Equipment, Storage Battery Test Equipment, Insulation Resistance Test Equipment
Send Inquiry
Audited Supplier
Wuhan Hertz Power Equipment Co., Ltd

Manufacturer/Factory & Trading Company

Hubei, China Since 2024
Chat Now Send Inquiry
Beijing Devot Drp-600 Microcomputer Transformer Non-Electric Protection Device
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Beijing Devot Drp-600 Microcomputer Transformer Non-Electric Protection Device

US $ 1,000-6,000 / Set FOB
1 Set (MOQ)
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Customized : Customized
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BEIJING DAFEI WEIYE INDUSTRIAL & TRADING CO., LTD.

Beijing, China Since 2023
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Nr-615/616 Microcomputer Harmonic Elimination Device
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Nr-615/616 Microcomputer Harmonic Elimination Device

US $ 99-999 / Piece FOB
1 Piece (MOQ)
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Main Products: Cable accessories, Complete sets of cabinets and their dispatches, transformers and their
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Audited Supplier
Zhejiang Anhuang Imp.&Exp. Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2021
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Elevator Safety System Overspeed Protection Device Tensioner Device

Elevator Safety System Overspeed Protection Device Tensioner Device

US $ 20-45 / Piece FOB
5 Pieces (MOQ)
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Suitable for : Elevator
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Audited Supplier
Nova Elevator Parts Co., Ltd.

Trading Company

Jiangsu, China Since 2016
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Escalator Safety Protection Device with Escalator Travelator Control System
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Escalator Safety Protection Device with Escalator Travelator Control System

US $ 800-1,300 / Piece FOB
1 Piece (MOQ)
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Main Products: Elevator and Elevator Parts
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Audited Supplier
Shanghai Sunny Elevator Co., Ltd.

Manufacturer/Factory & Trading Company

Shanghai, China Since 2013
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IP54 Escalator Safety Protection Device with Travelator Control System
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IP54 Escalator Safety Protection Device with Travelator Control System

US $ 100-500 / Piece FOB
1 Piece (MOQ)
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Suitable for : Elevator
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Audited Supplier
Shanghai Sunny Elevator Co., Ltd.

Manufacturer/Factory & Trading Company

Shanghai, China Since 2013
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Beijing Devot Drp-9000 Microcomputer Line Protectionand Monitoring Device
Secured Trading Service

Beijing Devot Drp-9000 Microcomputer Line Protectionand Monitoring Device

US $ 1,000-6,000 / Set FOB
1 Set (MOQ)
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Main Products: Window and Door Machine, Industrial Aluminum Profile Processing Machine, Thermal Break Aluminum Profile Knurling Machine, Window Door Fabrication Prossing Machine, Insulationg Glass Production Line, Aluminum Bending Machine, UPVC Window Mullion End Milling Machine, Aluminium Casement Window Machine, Glass Machine, Aluminium Door Cutting Machine
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BEIJING DAFEI WEIYE INDUSTRIAL & TRADING CO., LTD.

Beijing, China Since 2023
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Beijing Devot Drp-5000m Microcomputer Station Transformatorprotection and Monitoring Device
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Beijing Devot Drp-5000m Microcomputer Station Transformatorprotection and Monitoring Device

US $ 1,000-6,000 / Set FOB
1 Set (MOQ)
More
Signal : Continuous
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Audited Supplier
BEIJING DAFEI WEIYE INDUSTRIAL & TRADING CO., LTD.

Beijing, China Since 2023
Chat Now Send Inquiry
Related Videos
  • What is Microcomputer Secondary Current Injection Three Phase Protection Relay Test Device
    What is Microcomputer Secondary Current Injection Three Phase Protection Relay Test Device
    US $ 2,800-4,258 /Piece
    1 Piece (MOQ)
    Send Inquiry
  • What is Microcomputer Protection Device for Low Current Grounding System
    What is Microcomputer Protection Device for Low Current Grounding System
    US $ 99-999 /Piece
    1 Piece (MOQ)
    Send Inquiry
  • What is Factory Direct Sale Reliable Electronic Microcomputer Relay Protection Test Device
    What is Factory Direct Sale Reliable Electronic Microcomputer Relay Protection Test Device
    US $ 3,500-6,999 /Piece
    1 Piece (MOQ)
    Send Inquiry
  • What is Lxt-5011 Microcomputer Busbar Protection Device
    What is Lxt-5011 Microcomputer Busbar Protection Device
    US $ 6,000 /Piece
    1 Piece (MOQ)
    Send Inquiry
Microcomputer Protection Device
Secured Trading Service

Microcomputer Protection Device

US $ 99-999 / Piece FOB
1 Piece (MOQ)
More
Main Products: Cable accessories, Complete sets of cabinets and their dispatches, transformers and their
Send Inquiry
Audited Supplier
Zhejiang Anhuang Imp.&Exp. Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2021
Chat Now Send Inquiry
Customizable Microcomputer Power Relay Control and Protection Device

Customizable Microcomputer Power Relay Control and Protection Device

2 Pieces (MOQ)
More
Theory : Electronic Meter
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Audited Supplier
Zhejiang Leidun Electric Co., Ltd

Zhejiang, China Since 2025
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Microcomputer Protection Relay Tester Device Series Relay Test

Microcomputer Protection Relay Tester Device Series Relay Test

US $ 1,000-3,000 / Piece FOB
1 Piece (MOQ)
More
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

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About Microcomputer Protection Device FAQ

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

    Upgrade your Test Machine with the elegant and durable Microcomputer Protection Device.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.

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

    The Microcomputer Protection Device is a top choice 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.

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

    Discover the perfect Test Machine addition with our Microcomputer Protection Device.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.

10kv High Voltage Switchgear Kyn28 Vacuum Circuit Breaker Cabinet Microcomputer Protection Device
Secured Trading Service

10kv High Voltage Switchgear Kyn28 Vacuum Circuit Breaker Cabinet Microcomputer Protection Device

US $ 1,000 / Piece FOB
1 Piece (MOQ)
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Voltage Level : High Voltage
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Audited Supplier
Shandong Gangwan Electric Technology Co., Ltd

Manufacturer/Factory & Trading Company

Shandong, China Since 2025
Chat Now Send Inquiry
Factory Supply and Low Price Microcomputer Relay Protection Device Testing Instrument

Factory Supply and Low Price Microcomputer Relay Protection Device Testing Instrument

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

Manufacturer/Factory & Trading Company

Hubei, China Since 2018
Chat Now Send Inquiry
Microcomputer Device for Low Current Grounding System
Secured Trading Service

Microcomputer Device for Low Current Grounding System

US $ 99-999 / Piece FOB
1 Piece (MOQ)
More
Customized : Customized
Send Inquiry
Audited Supplier
Zhejiang Anhuang Imp.&Exp. Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2021
Chat Now Send Inquiry
Factory Secondary Current Injector Tester Relay Test Device

Factory Secondary Current Injector Tester Relay Test Device

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

Manufacturer/Factory & Trading Company

Hubei, China Since 2018
Chat Now Send Inquiry
High Speed Secondary Injection Relay Tester/ Low Voltage Injection Relay Testing Device

High Speed Secondary Injection Relay Tester/ Low Voltage Injection Relay Testing Device

US $ 3,000-8,000 / Piece FOB
1 Piece (MOQ)
More
Customized : Non-Customized
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Audited Supplier
Kiyu Power Wuhan Co., Ltd

Manufacturer/Factory & Trading Company

Hubei, China Since 2018
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Portable Relay Testing Device for Advanced Microcomputer Applications
Secured Trading Service

Portable Relay Testing Device for Advanced Microcomputer Applications

US $ 12,000-18,000 / Piece FOB
1 Piece (MOQ)
More
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
Jc-1200 Arc Microcomputer Arc Protection Device

Jc-1200 Arc Microcomputer Arc Protection Device

US $ 1,500-1,600 / Piece FOB
1 Piece (MOQ)
More
Customized : Customized
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Hangzhou Jingcheng Electric Equipments Co., Ltd.

Zhejiang, China
Chat Now Send Inquiry
Microcomputer Generator Differential Protection Device

Microcomputer Generator Differential Protection Device

US $ 800 / pc FOB
1 pc (MOQ)
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Changsha Guotong Electrical Technology Co., Ltd.

Hunan, China
Chat Now Send Inquiry
CHHP500 Microcomputer Programmable Protection and Supervision Device

CHHP500 Microcomputer Programmable Protection and Supervision Device

US $ 1-100 / Piece FOB
1 Piece (MOQ)
More
Task : Program
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HAIBIAN POWER EQUIPMENT CO., LTD.

Zhejiang, China
Chat Now Send Inquiry
CHHP100 Microcomputer Programmable Protection and Supervision Device

CHHP100 Microcomputer Programmable Protection and Supervision Device

US $ 1-100 / Piece FOB
1 Piece (MOQ)
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HAIBIAN POWER EQUIPMENT CO., LTD.

Zhejiang, China
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
Advanced Microcomputer Six Phase Replay Testing Device for Accurate Results
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Advanced Microcomputer Six Phase Replay Testing Device for Accurate Results

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

Manufacturer/Factory & Trading Company

Hebei, China Since 2022
Chat Now Send Inquiry
Lxt-6080 Low Backup Protection Device for Power Control
Secured Trading Service

Lxt-6080 Low Backup Protection Device for Power Control

US $ 6,000 / Piece FOB
1 Piece (MOQ)
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Certification : CCC, ISO9001
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Audited Supplier
Wenzhou Longqi Import and Export Co., Ltd.

Zhejiang, China Since 2026
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