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Reliable Ap330 Microcomputer Device for Protection and Measurement Solutions

Reliable Ap330 Microcomputer Device for Protection and Measurement Solutions

US $ 900-2,500 / Piece FOB
1 Piece (MOQ)
More
Main Products: Industrial Drive Frequency Converter, Mechanical Drive Frequency Converter, Standard Drive Frequency Converter, PLC Series, Soft Start Series, IEC Low-Voltage Motors
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Audited Supplier
Shiny-Control Technology Develop (Beijing) Co., Ltd.

Trading Company

Beijing, China Since 2020
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Microcomputer Busbar Protection Device

Microcomputer Busbar Protection Device

US $ 250 / Piece FOB
1 Piece (MOQ)
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Shell Material : Steel Plate
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Audited Supplier
Wenzhou Longqi Import and Export Co., Ltd.

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

Self Powered Microcomputer Protection and Monitoring Device

US $ 99-999 / Piece FOB
1 Piece (MOQ)
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IP Rating : IP20
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Audited Supplier
Zhejiang Anhuang Imp.&Exp. Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2021
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Universal Portable Microcomputer Six Phase Protection Relay Test Kit Device

Universal Portable Microcomputer Six Phase Protection Relay Test Kit Device

US $ 2,000-4,000 / Piece FOB
1 Piece (MOQ)
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Main Products: Power Transformer, Dry Type Transformer, Oil Immersed Transformer, High Voltage Electrict Testing Equipment, Transformer Testing Equipment, High Voltage Testing Transformer, HVAC Resonant System, Lighting Impulse High Voltage Generator, Power Frequency High Voltage Withstand System, Pd Partial Discharge Test System
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Audited Supplier
Shanghai Demiks Electric Power Technology Co., Ltd.

Shanghai, China Since 2025
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Beijing Devot Drp-600 Microcomputer Transformer Non-Electric Protection Device

Beijing Devot Drp-600 Microcomputer Transformer Non-Electric Protection Device

US $ 1,000-6,000 / Set FOB
1 Set (MOQ)
More
Function : Automatic Control, Protection, Monitoring, Measurement
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BEIJING DAFEI WEIYE INDUSTRIAL & TRADING CO., LTD.

Beijing, China Since 2023
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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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Main Products: Frequency Converter, Circuit Breaker, Contactor, Motor, Soft Starter, PLC, Spare Parts, Inverter Cabinet
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Shiny-Industry Technology Develop (Beijing) Co., Ltd.

Beijing, China Since 2024
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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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Current : AC
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Shiny-Industry Technology Develop (Beijing) Co., Ltd.

Beijing, China Since 2024
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Microcomputer Protection Device for Low Current Grounding System

Microcomputer Protection Device for Low Current Grounding System

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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Microcomputer Secondary Current Injection Three Phase Protection Relay Test Device

Microcomputer Secondary Current Injection Three Phase Protection Relay Test Device

US $ 2,800-4,258 / Piece FOB
1 Piece (MOQ)
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Power Source : AC220V
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Audited Supplier
Huazheng Electric Manufacturing (Baoding) Co., Ltd.

Manufacturer/Factory

Hebei, China Since 2015
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Ap330 Series Smart Microcomputer-Based Protection Device for Industrial Use

Ap330 Series Smart Microcomputer-Based Protection Device for Industrial Use

US $ 900-2,500 / Piece FOB
1 Piece (MOQ)
More
Main Products: Industrial Drive Frequency Converter, Mechanical Drive Frequency Converter, Standard Drive Frequency Converter, PLC Series, Soft Start Series, IEC Low-Voltage Motors
Send Inquiry
Audited Supplier
Shiny-Control Technology Develop (Beijing) Co., Ltd.

Trading Company

Beijing, China Since 2020
Chat Now Send Inquiry
3 Phase Microcomputer Protection Relay Test Device

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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Strom St280b Microcomputer Energy Meter High Power Miniature Multifunctional Integrated Protection Control Device

Strom St280b Microcomputer Energy Meter High Power Miniature Multifunctional Integrated Protection Control Device

US $ 680 / Set FOB
5 Sets (MOQ)
More
Main Products: Secondary Devices For Substations, Power Plants, Transformers, Including Protection Relay, Power Meter, Online Monitoring And Measurement, Controlling Devices
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Audited Supplier
ZHUHAI STROM ELECTRIC CO., LTD.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2026
Chat Now Send Inquiry
Lxt-5011 Microcomputer Busbar Protection Device

Lxt-5011 Microcomputer Busbar Protection Device

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

Zhejiang, China Since 2026
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Kdzd Electric Test Complex Relay Protection Automation Microcomputer Protection Relay Test Device

Kdzd Electric Test Complex Relay Protection Automation Microcomputer Protection Relay Test Device

US $ 2,357 / sets FOB
1 sets (MOQ)
More
Main Products: Series Resonance, Hipot Tester, High Voltage Test Equipment, Cable Fault Locator, Electric Power Analyser
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Audited Supplier
Wuhan Kaidi Zhengda Electric Co., Ltd.

Manufacturer/Factory & Trading Company

Hubei, China Since 2024
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Three Phase Relay Protection Test Device Microcomputer Secondary Current Injection Test Set

Three Phase Relay Protection Test Device Microcomputer Secondary Current Injection Test Set

US $ 2,200 / Set FOB
1 Set (MOQ)
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Display : Digital
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Audited Supplier
Chongqing Gold Mechanical & Electrical Equipment Co., Ltd.

Chongqing, China Since 2007
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Factory Direct Sale Reliable Electronic Microcomputer Relay Protection Test Device

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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Audited Supplier
Wuhan Hertz Power Equipment Co., Ltd

Manufacturer/Factory & Trading Company

Hubei, China Since 2024
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Microcomputer Anti Islanding Protection Device

Microcomputer Anti Islanding Protection Device

US $ 99-999 / Piece FOB
1 Piece (MOQ)
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Component : Mechanical Structure Type
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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 Portable Microcomputer Six Phase Protection Relay Test Kit Device

China Factory Universal Portable Microcomputer Six Phase Protection Relay Test Kit Device

US $ 8,914.28-10,285 / 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
Send Inquiry
Audited Supplier
Wuhan Hertz Power Equipment Co., Ltd

Manufacturer/Factory & Trading Company

Hubei, China Since 2024
Chat Now Send Inquiry
Seconday Current Injector Microcomputer 6 Phase Protection Relay Test Device

Seconday Current Injector Microcomputer 6 Phase Protection Relay Test Device

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

Manufacturer/Factory

Hebei, China Since 2015
Chat Now Send Inquiry
Related Videos
  • What is Reliable Ap330 Microcomputer Device for Protection and Measurement Solutions
    What is Reliable Ap330 Microcomputer Device for Protection and Measurement Solutions
    US $ 900-2,500 /Piece
    1 Piece (MOQ)
    Send Inquiry
  • What is Microcomputer Busbar Protection Device
    What is Microcomputer Busbar Protection Device
    US $ 250 /Piece
    1 Piece (MOQ)
    Send Inquiry
  • What is Advanced 6 Phase Microcomputer Relay Test Device for Protection
    What is Advanced 6 Phase Microcomputer Relay Test Device for Protection
    Negotiable
    1 Piece (MOQ)
    Send Inquiry
  • What is Self Powered Microcomputer Protection and Monitoring Device
    What is Self Powered Microcomputer Protection and Monitoring Device
    US $ 99-999 /Piece
    1 Piece (MOQ)
    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)
More
Main Products: Frequency Converter, Circuit Breaker, Contactor, Motor, Soft Starter, PLC, Spare Parts, Inverter Cabinet
Send Inquiry
Shiny-Industry Technology Develop (Beijing) Co., Ltd.

Beijing, China Since 2024
Chat Now Send Inquiry
Microcomputer Relay Protection Test Equipment Protection Relay Test Device Price

Microcomputer Relay Protection Test Equipment Protection Relay Test Device Price

US $ 3,900-4,500 / Piece FOB
1 Piece (MOQ)
More
Power Source : AC220V
Send Inquiry
Audited Supplier
Wuhan Hertz Power Equipment Co., Ltd

Manufacturer/Factory & Trading Company

Hubei, China Since 2024
Chat Now Send Inquiry
Universal Portable Microcomputer 6 Phase Protection Relay Test Kit Device

Universal Portable Microcomputer 6 Phase Protection Relay Test Kit Device

US $ 2,000-4,000 / Piece FOB
1 Piece (MOQ)
More
Main Products: Power Transformer, Dry Type Transformer, Oil Immersed Transformer, High Voltage Electrict Testing Equipment, Transformer Testing Equipment, High Voltage Testing Transformer, HVAC Resonant System, Lighting Impulse High Voltage Generator, Power Frequency High Voltage Withstand System, Pd Partial Discharge Test System
Send Inquiry
Audited Supplier
Shanghai Demiks Electric Power Technology Co., Ltd.

Shanghai, China Since 2025
Chat Now Send Inquiry

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About Microcomputer Protection Device FAQ

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

    Our Microcomputer Protection Device offers exceptional quality and style within the Test Machine category.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?

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

    Our Microcomputer Protection Device offers exceptional quality within the Test Machine category.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.

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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Guide Rail : T Guide
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Audited Supplier
Nova Elevator Parts Co., Ltd.

Trading Company

Jiangsu, China Since 2016
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Nr-615/616 Microcomputer Harmonic Elimination Device

Nr-615/616 Microcomputer Harmonic Elimination Device

US $ 99-999 / Piece FOB
1 Piece (MOQ)
More
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
Chat Now Send Inquiry
IP54 Escalator Safety Protection Device with Travelator Control System

IP54 Escalator Safety Protection Device with Travelator Control System

US $ 100-500 / Piece FOB
1 Piece (MOQ)
More
Speed : 1.00-2.00m/s
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Audited Supplier
Shanghai Sunny Elevator Co., Ltd.

Manufacturer/Factory & Trading Company

Shanghai, China Since 2013
Chat Now Send Inquiry
Escalator Safety Protection Device with Escalator Travelator Control System

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
Chat Now Send Inquiry
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)
More
Condition : New
Send Inquiry
Audited Supplier
BEIJING DAFEI WEIYE INDUSTRIAL & TRADING CO., LTD.

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

Beijing Devot Drp-5000m Microcomputer Station Transformatorprotection and Monitoring Device

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

Beijing, China Since 2023
Chat Now Send Inquiry
Industrial Automation Power Monitoring Suitable Digital Relay Microcomputer Programmable Protection and Supervision Device

Industrial Automation Power Monitoring Suitable Digital Relay Microcomputer Programmable Protection and Supervision Device

US $ 1,000-6,000 / Piece FOB
1 Piece (MOQ)
More
Condition : New
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Audited Supplier
Shanghai Risheng Electric Co., Ltd.

Manufacturer/Factory & Trading Company

Shanghai, China Since 2026
Chat Now Send Inquiry
Energy Management System Ready Integrated Protection Relay Microcomputer Programmable Protection and Supervision Device

Energy Management System Ready Integrated Protection Relay Microcomputer Programmable Protection and Supervision Device

US $ 1,000-6,000 / Piece FOB
1 Piece (MOQ)
More
Main Products: Switchgear, Switchboard, Electric Distribution Board, Controlgear, Distribution Panel
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Audited Supplier
Shanghai Risheng Electric Co., Ltd.

Manufacturer/Factory & Trading Company

Shanghai, China Since 2026
Chat Now Send Inquiry
10kv High Voltage Switchgear Kyn28 Vacuum Circuit Breaker Cabinet Microcomputer Protection Device

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

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

Manufacturer/Factory & Trading Company

Shandong, China Since 2025
Chat Now Send Inquiry
Upper Lower Limit Alarm Output Function Digital Control Microcomputer Programmable Protection and Supervision Device

Upper Lower Limit Alarm Output Function Digital Control Microcomputer Programmable Protection and Supervision Device

US $ 1,000-6,000 / Piece FOB
1 Piece (MOQ)
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Main Products: Switchgear, Switchboard, Electric Distribution Board, Controlgear, Distribution Panel
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Audited Supplier
Shanghai Risheng Electric Co., Ltd.

Manufacturer/Factory & Trading Company

Shanghai, China Since 2026
Chat Now Send Inquiry
Event Recording Optional Function Flexible Programmable Control Microcomputer Programmable Protection and Supervision Device

Event Recording Optional Function Flexible Programmable Control Microcomputer Programmable Protection and Supervision Device

US $ 1,000-6,000 / Piece FOB
1 Piece (MOQ)
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Material : Stainless Steel
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Audited Supplier
Shanghai Risheng Electric Co., Ltd.

Manufacturer/Factory & Trading Company

Shanghai, China Since 2026
Chat Now Send Inquiry
Active Reactive Power Energy Measurement Relay Control Microcomputer Programmable Protection and Supervision Device

Active Reactive Power Energy Measurement Relay Control Microcomputer Programmable Protection and Supervision Device

US $ 1,000-6,000 / Piece FOB
1 Piece (MOQ)
More
Main Products: Switchgear, Switchboard, Electric Distribution Board, Controlgear, Distribution Panel
Send Inquiry
Audited Supplier
Shanghai Risheng Electric Co., Ltd.

Manufacturer/Factory & Trading Company

Shanghai, China Since 2026
Chat Now Send Inquiry
RS485 Modbus RTU Protocol Digital Relay Control Microcomputer Programmable Protection and Supervision Device

RS485 Modbus RTU Protocol Digital Relay Control Microcomputer Programmable Protection and Supervision Device

US $ 1,000-6,000 / Piece FOB
1 Piece (MOQ)
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Customized : Customized
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Audited Supplier
Shanghai Risheng Electric Co., Ltd.

Manufacturer/Factory & Trading Company

Shanghai, China Since 2026
Chat Now Send Inquiry
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