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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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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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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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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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Prt-PC3 Micro Computer Operating Three Phase Relay Testing Device

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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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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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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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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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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Relay Protection Test Kit/ Three Phase Relay Protection Testing Device

Relay Protection Test Kit/ Three Phase Relay Protection Testing 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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Beijing Devot Drp-9000 Microcomputer Line Protectionand Monitoring Device

Beijing Devot Drp-9000 Microcomputer Line Protectionand Monitoring Device

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

Beijing, China
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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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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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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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Digital Station Transformer Protection and Monitoring Device

Digital Station Transformer 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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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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Ap330 Series Microcomputer Protection and Measurement Control Device

Ap330 Series Microcomputer Protection and Measurement Control Device

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

Beijing, China
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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
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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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Microcomputer Protection Zx800d Integrated Electrical Motor Protection Relay Electromagnetic with RS485

Microcomputer Protection Zx800d Integrated Electrical Motor Protection Relay Electromagnetic with RS485

US $ 100-200 / Piece FOB
20 Pieces (MOQ)
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Audited Supplier
Ningbo Henghui Electric Co., Ltd.

Zhejiang, China Since 2026
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Microcomputer Protection Testing Electrical Motor Differential Protection Relay with RS485

Microcomputer Protection Testing Electrical Motor Differential Protection Relay with RS485

US $ 100-200 / Piece FOB
20 Pieces (MOQ)
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Audited Supplier
Ningbo Henghui Electric Co., Ltd.

Zhejiang, China Since 2026
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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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Anti-Island Microcomputer Protection Relay for Photovoltaic Grid-Connected Distribution Cabinets

Anti-Island Microcomputer Protection Relay for Photovoltaic Grid-Connected Distribution Cabinets

US $ 220-240 / Piece FOB
20 Pieces (MOQ)
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Audited Supplier
Ningbo Henghui Electric Co., Ltd.

Zhejiang, China Since 2026
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About Microcomputer Protection Device FAQ

  • QHow do I get the best price for test machines from factories or OEM suppliers?

    The Microcomputer Protection Device is a key item within our extensive Test Machine selection.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.

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

    The Microcomputer Protection Device is included in our comprehensive Test Machine range.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.

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

    The Microcomputer Protection Device is a standout piece in our Test Machine collection.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.

Anti-Islanding Microcomputer Protection Relay for High Voltage Distribution

Anti-Islanding Microcomputer Protection Relay for High Voltage Distribution

US $ 220-240 / Piece FOB
20 Pieces (MOQ)
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Audited Supplier
Ningbo Henghui Electric Co., Ltd.

Zhejiang, China Since 2026
Chat Now Send Inquiry
Ap330 Series Microcomputer Protection and Control Device 10/24kv Mv Integrated Protection Relay

Ap330 Series Microcomputer Protection and Control Device 10/24kv Mv Integrated Protection Relay

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

Beijing, China
Chat Now Send Inquiry
Microcomputer Protection Device Industrial Protection Relay Applied to Incoming Lines

Microcomputer Protection Device Industrial Protection Relay Applied to Incoming Lines

US $ 100-200 / Piece FOB
20 Pieces (MOQ)
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Audited Supplier
Ningbo Henghui Electric Co., Ltd.

Zhejiang, China Since 2026
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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
Chat Now Send Inquiry
Anti-Island Protection Relay for Home Solar Power 10 Kilowatt

Anti-Island Protection Relay for Home Solar Power 10 Kilowatt

US $ 220-240 / Piece FOB
20 Pieces (MOQ)
Send Inquiry
Audited Supplier
Ningbo Henghui Electric Co., Ltd.

Zhejiang, China Since 2026
Chat Now Send Inquiry
Automatic Elevator Rescue Cabinet with Battery Charging Protection

Automatic Elevator Rescue Cabinet with Battery Charging Protection

US $ 265-290 / Piece FOB
5 Pieces (MOQ)
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Audited Supplier
Xiamen Zhengshengyi Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Fujian, China Since 2026
Chat Now Send Inquiry
Integrated Protection Relay Transformer Protection Relay

Integrated Protection Relay Transformer Protection Relay

US $ 100-200 / Piece FOB
20 Pieces (MOQ)
Send Inquiry
Audited Supplier
Ningbo Henghui Electric Co., Ltd.

Zhejiang, China Since 2026
Chat Now Send Inquiry
Elevator Brake & Upward Protection Device - Fuwode Dzd1-500, Main Machine Brake

Elevator Brake & Upward Protection Device - Fuwode Dzd1-500, Main Machine Brake

US $ 20-100 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Shaanxi Sdyss Elevator Parts Co., Ltd

Shaanxi, China Since 2025
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New Energy System Grid Anti-Island Protection Relay with Reverse Power Protection

New Energy System Grid Anti-Island Protection Relay with Reverse Power Protection

US $ 220-240 / Piece FOB
20 Pieces (MOQ)
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Audited Supplier
Ningbo Henghui Electric Co., Ltd.

Zhejiang, China Since 2026
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PV Grid-Connection Anti-Island Protection Relay with Reverse Power Protection

PV Grid-Connection Anti-Island Protection Relay with Reverse Power Protection

US $ 220-240 / Piece FOB
20 Pieces (MOQ)
Send Inquiry
Audited Supplier
Ningbo Henghui Electric Co., Ltd.

Zhejiang, China Since 2026
Chat Now Send Inquiry
Switchgear Integrated Intelligent Protection Relay Transformer Protection Relay

Switchgear Integrated Intelligent Protection Relay Transformer Protection Relay

US $ 88-199 / Piece FOB
20 Pieces (MOQ)
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Audited Supplier
Ningbo Henghui Electric Co., Ltd.

Zhejiang, China Since 2026
Chat Now Send Inquiry
Elevator Ard Emergency Rescue Unit for Reliable Power Failure Protection

Elevator Ard Emergency Rescue Unit for Reliable Power Failure Protection

US $ 120-290 / Piece FOB
2 Pieces (MOQ)
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Audited Supplier
Xiamen Zhengshengyi Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Fujian, China Since 2026
Chat Now Send Inquiry
Integrated Electrical Equipment Differential Protection Relay

Integrated Electrical Equipment Differential Protection Relay

US $ 100-200 / Piece FOB
20 Pieces (MOQ)
Send Inquiry
Audited Supplier
Ningbo Henghui Electric Co., Ltd.

Zhejiang, China Since 2026
Chat Now Send Inquiry
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