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Microcomputer Protection Device

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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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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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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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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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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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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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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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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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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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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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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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Ap330 Series Microcomputer Protection and Control Device, Intelligent Power Distribution Automation End Point

Ap330 Series Microcomputer Protection and Control Device, Intelligent Power Distribution Automation End Point

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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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
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Microcomputer Protection Testing Ndw300 Integrated Electrical Motor Differential Protection Relay Electromagnetic with RS485

Microcomputer Protection Testing Ndw300 Integrated Electrical Motor Differential 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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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 Testing Zx800d Integrated Electrical Motor Differential Protection Relay Electromagnetic with RS485

Microcomputer Protection Testing Zx800d Integrated Electrical Motor Differential 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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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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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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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
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About Microcomputer Protection Device FAQ

  • QHow do I get the best price for Environmental Testing Machines from factories or OEM suppliers?

    The Microcomputer Protection Device is a top choice in our Test Machine collection.If you’re sourcing Environmental Testing Machines, ask for wholesale price lists directly from Environmental Testing Machine factory or OEM Environmental Testing 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.

  • QCan I customize Environmental Testing Machines to fit unique testing parameters or OEM specs?

    The Microcomputer Protection Device is included in our comprehensive Test Machine range.Absolutely! Many Environmental Testing Machine manufacturers offer full OEM custom Environmental Testing 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.

  • QWhat are current trends in Environmental Testing Machine technology for instrument & meter applications?

    The Microcomputer Protection Device is included in our comprehensive Test Machine range.Recent trends for Environmental Testing Machine instruments include digital interfacing, integrated data logging, and custom Environmental Testing 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.

Reverse Power Protection Relay Anti Islanding Grid Tie Protection for 400V 10kv PV Wind Systems Multi Branch Control RS485 Rpp

Reverse Power Protection Relay Anti Islanding Grid Tie Protection for 400V 10kv PV Wind Systems Multi Branch Control RS485 Rpp

US $ 800-1,990 / 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 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
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
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Automatic Elevator Rescue Cabinet with Battery Charging Protection

Automatic Elevator Rescue Cabinet with Battery Charging 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
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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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3 Phase Microcomputer Relay Protection Tester Secondary Current Injection Test Device Test Kit

3 Phase Microcomputer Relay Protection Tester Secondary Current Injection Test Device Test Kit

US $ 1-5 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Chongqing Gold Mechanical & Electrical Equipment Co., Ltd.

Chongqing, China Since 2007
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The Simulated Circuit Breaker Device for Relay Protection Commissioning and High-Voltage Testingor Power Industry Testing\University-Related Coal Mining and Pow

The Simulated Circuit Breaker Device for Relay Protection Commissioning and High-Voltage Testingor Power Industry Testing\University-Related Coal Mining and Pow

US $ 999-2,599 / Set FOB
1 Set (MOQ)
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Audited Supplier
Qingdao NaXin XiangYuan Electrical Equipment Co., Ltd.

Shandong, China Since 2026
Chat Now Send Inquiry
Tbbz Hv Intelligent Reactive Power Automatic Compensation Device

Tbbz Hv Intelligent Reactive Power Automatic Compensation Device

US $ 4,000-5,000 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Shenheng Power Equipment Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2022
Chat Now Send Inquiry
AC Vlf Hipot Test Device with Tan Delta Measuring for Cable

AC Vlf Hipot Test Device with Tan Delta Measuring for Cable

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

Hubei, China Since 2018
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Quality Anti Freeze Workshop Humidity Control Device with 138L/D Performance

Quality Anti Freeze Workshop Humidity Control Device with 138L/D Performance

US $ 2,500-2,550 / Piece FOB
1 Piece (MOQ)
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Meizi Senmei (Suzhou) Electric Co., Ltd.

Trading Company

Jiangsu, China Since 2026
Chat Now Send Inquiry
Hot Selling Good Quality and Price Low Voltage Reactive Power Intelligent Compensation Device Ggj Indoor AC Cabinet

Hot Selling Good Quality and Price Low Voltage Reactive Power Intelligent Compensation Device Ggj Indoor AC Cabinet

US $ 4,000-10,000 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
ROOQ ELECTRIC GROUP CO., LTD.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2021
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Precise Electrode Gap LC-100kv Portable Oil Test Device

Precise Electrode Gap LC-100kv Portable Oil Test Device

US $ 5,000 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Beijing GFUVE Electronics Co., Ltd.

Beijing, China Since 2013
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High and Low Temperature Circulating Device Supplier

High and Low Temperature Circulating Device Supplier

US $ 3,000-4,450 / Set FOB
1 Set (MOQ)
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Audited Supplier
Zhengzhou Keda Machinery and Instrument Equipment Co., Ltd.

Henan, China Since 2018
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