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Microcomputer Protection Device

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Arc Protection Device

Arc Protection Device

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

Zhejiang, China
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Jvr Series Overvoltage & Undervoltage Phase Protection Device

Jvr Series Overvoltage & Undervoltage Phase Protection Device

US $ 500 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Wenzhou Longqi Import and Export Co., Ltd.

Zhejiang, China Since 2026
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Ap330 Series Medium Voltage Switchgear Protection Measurement Device

Ap330 Series Medium Voltage Switchgear Protection Measurement Device

US $ 900-2,500 / Piece FOB
1 Piece (MOQ)
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Shiny-Control Technology Develop (Beijing) Co., Ltd.

Trading Company

Beijing, China Since 2020
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Microprocessor Protection Device with Anti-Island Protection for Photovoltaic Power Generation

Microprocessor Protection Device with Anti-Island Protection for Photovoltaic Power Generation

US $ 1-25 / Piece FOB
1 Piece (MOQ)
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Zhejiang Anhuang Imp.&Exp. Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2021
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Digital Line Protection and Monitoring Device

Digital Line Protection and Monitoring Device

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

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2021
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CHHP500 Microcomputer Programmable Protection and Supervision Device

CHHP500 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
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Digital Motor Protection and Monitoring Device

Digital Motor Protection and Monitoring Device

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

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2021
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Digital Integrated Protection Device Digital Anti-Island Device

Digital Integrated Protection Device Digital Anti-Island Device

US $ 500-3,500 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Chongqing Super Mechanical&Electrical Co., Ltd

Chongqing, China Since 2025
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One Year Warranty Elevator Spare Parts Tensioner Device

One Year Warranty Elevator Spare Parts Tensioner Device

US $ 50-200 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Nova Elevator Parts Co., Ltd.

Trading Company

Jiangsu, China Since 2016
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Single Phase Relay Calibration Device with Independent Adjustable Current and Voltage Sources

Single Phase Relay Calibration Device with Independent Adjustable Current and Voltage Sources

US $ 599-1,300 / 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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Motor Protection Device for PT Cabinet

Motor Protection Device for PT Cabinet

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

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2021
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Wind Turbine Variable Protection Measurement and Control Device

Wind Turbine Variable Protection Measurement and Control Device

US $ 1-25 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Zhejiang Anhuang Imp.&Exp. Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2021
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Precision Busbar Insulation Monitoring Device for Microcomputer Applications

Precision Busbar Insulation Monitoring Device for Microcomputer Applications

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

Zhejiang, China Since 2026
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One Year Warranty Nova Elevator Spare Parts Tensioner Device

One Year Warranty Nova Elevator Spare Parts Tensioner Device

US $ 20-45 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Nova Elevator Parts Co., Ltd.

Trading Company

Jiangsu, China Since 2016
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Lift Parts Elevator Safety Components Tensioner Device for Lift

Lift Parts Elevator Safety Components Tensioner Device for Lift

US $ 50-200 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Nova Elevator Parts Co., Ltd.

Trading Company

Jiangsu, China Since 2016
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Lxt-6080 Low Backup Protection Device for Power Control

Lxt-6080 Low Backup Protection Device for Power Control

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

Zhejiang, China Since 2026
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Distribution Network Automation Terminal Device

Distribution Network Automation Terminal Device

US $ 999-9,999 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Zhejiang Anhuang Imp.&Exp. Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2021
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Six-Phase Protection Relay Test Device for Transformer Differential Test

Six-Phase Protection Relay Test Device for Transformer Differential Test

US $ 8,914.28-10,285 / 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
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CHHP600 Microcomputer Programmable Protection and Supervision Device

CHHP600 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
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1.2/50 Impulse Voltage Test Device for Protection Relays

1.2/50 Impulse Voltage Test Device for Protection Relays

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

Zhejiang, China Since 2026
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Digital PT Monitoring and Paralleling Device

Digital PT Monitoring and Paralleling Device

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

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2021
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China Factory Universal Testing Machine Secondary Injection Protection Relay Test Device Price

China Factory Universal Testing Machine Secondary Injection Protection Relay Test Device Price

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
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Protection and Monitoring Device for Incoming Cabinet Outgoing Cabinet and PT Cabinet

Protection and Monitoring Device for Incoming Cabinet Outgoing Cabinet and PT Cabinet

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

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2021
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About Microcomputer Protection Device FAQ

  • QWho are the top distributors of Environmental Testing Machines offering bulk or cheap deals?

    The Microcomputer Protection Device is an essential part of our Test Machine offerings.Leading distributors focus on factory-direct and bulk Environmental Testing 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.

  • QCan I request customized Environmental Testing 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 Environmental Testing 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 Environmental Testing Machine from a factory?

    The Microcomputer Protection Device is an essential part of our Test Machine offerings.Environmental Testing 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.

Digital Capacitor Protection and Monitoring Device

Digital Capacitor Protection and Monitoring Device

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

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2021
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Switch Status Indicator Automatic Device with Dynamic Simulation Indication

Switch Status Indicator Automatic Device with Dynamic Simulation Indication

US $ 999-9,999 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Zhejiang Anhuang Imp.&Exp. Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2021
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Handheld Comprehensive Relay Test Unit 3-Phase Protection Relay Test Device

Handheld Comprehensive Relay Test Unit 3-Phase Protection Relay Test Device

US $ 2,000-6,000 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Wuhan Goldhome Hipot Electrical Co., Ltd.

Hubei, China Since 2018
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Relay Protection Tester Set/Secondary Current Injection Relay Test Device

Relay Protection Tester Set/Secondary Current Injection Relay Test Device

US $ 2,000-6,000 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Wuhan Goldhome Hipot Electrical Co., Ltd.

Hubei, China Since 2018
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High Precision Integrated Unit Tester Relay Protection Test Device

High Precision Integrated Unit Tester Relay Protection Test Device

US $ 23,529 / 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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Comprehensive Microcomputer-based Relay Protection Test Device

Comprehensive Microcomputer-based Relay Protection Test Device

US $ 1,600-3,000 / Piece FOB
1 Piece (MOQ)
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Wuhan GDZX Power Equipment Co., Ltd.

Hubei, China
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Lxt-5011 Microcomputer Busbar Protection Relay

Lxt-5011 Microcomputer Busbar Protection Relay

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

Zhejiang, China Since 2026
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Ap330 Intelligent Microcomputer Protection Measurement and Control End Point

Ap330 Intelligent Microcomputer Protection Measurement and Control End Point

US $ 900-2,500 / Piece FOB
1 Piece (MOQ)
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Shiny-Industry Technology Develop (Beijing) Co., Ltd.

Beijing, China Since 2024
Chat Now Send Inquiry
Strom St280g-T Microcomputer Protection Relay Medium/High Voltage for Power Distribution Industrial Mv&Hvswitchgear

Strom St280g-T Microcomputer Protection Relay Medium/High Voltage for Power Distribution Industrial Mv&Hvswitchgear

US $ 1,000 / Set FOB
1 Set (MOQ)
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Audited Supplier
ZHUHAI STROM ELECTRIC CO., LTD.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2026
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Hzjb-340s Three Phase Secondary Current Injection Microcomputer Relay Protection Tester

Hzjb-340s Three Phase Secondary Current Injection Microcomputer Relay Protection Tester

US $ 3,500-6,999 / 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
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Microcomputer Protection and Monitoring for Low Current Grounding System

Microcomputer Protection and Monitoring for Low Current Grounding System

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

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2021
Chat Now Send Inquiry
WXH-822A Microcomputer-Based Line Protection Measurement and Control Device

WXH-822A Microcomputer-Based Line Protection Measurement and Control Device

1 Piece (MOQ)
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Xuji Group Co., Ltd.(XJ Group)

Henan, China
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Microcomputer 3 Phase Secondary Current Injection Test Device Lab Equipment Price

Microcomputer 3 Phase Secondary Current Injection Test Device Lab Equipment Price

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
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