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Popular Microcomputer Protection Device P3u30 Universal Power Relay 16di/8do

Popular Microcomputer Protection Device P3u30 Universal Power Relay 16di/8do

US $ 1,500-2,000 / unit FOB
1 unit (MOQ)
More
Main Products: Power Meter, Electric Meter, Energy Meter, Panel Meter, Power Control System Scada, Single Phase Multifunction Meter, Smart Meter, Protection Relay, Voltage Relay, Control Relay
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Beijing Hezhong Huineng Electric Technology Co., Ltd

Manufacturer/Factory & Trading Company

Beijing, China Since 2025
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High Efficiency Microcomputer Relay for Large Site Protection

High Efficiency Microcomputer Relay for Large Site Protection

US $ 1,500-2,000 / unit FOB
1 unit (MOQ)
More
Mathematical Model : Linear
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Beijing Hezhong Huineng Electric Technology Co., Ltd

Manufacturer/Factory & Trading Company

Beijing, China Since 2025
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Microcomputer Protection Device P3u30 Universal Power Relay

Microcomputer Protection Device P3u30 Universal Power Relay

US $ 1,500-2,000 / unit FOB
1 unit (MOQ)
More
Main Products: Power Meter, Electric Meter, Energy Meter, Panel Meter, Power Control System Scada, Single Phase Multifunction Meter, Smart Meter, Protection Relay, Voltage Relay, Control Relay
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Beijing Hezhong Huineng Electric Technology Co., Ltd

Manufacturer/Factory & Trading Company

Beijing, China Since 2025
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Customizable Microcomputer Power Relay Control and Protection Device

Customizable Microcomputer Power Relay Control and Protection Device

2 Pieces (MOQ)
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Usage : Multi-Functional Energy Meter
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Zhejiang Leidun Electric Co., Ltd

Zhejiang, China Since 2025
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New Popular Microcomputer Protection Device P3u30 Universal Power Relay for Motor Protection and Control, 16di/8do

New Popular Microcomputer Protection Device P3u30 Universal Power Relay for Motor Protection and Control, 16di/8do

US $ 1,500-2,000 / unit FOB
1 unit (MOQ)
More
Main Products: Power Meter, Electric Meter, Energy Meter, Panel Meter, Power Control System Scada, Single Phase Multifunction Meter, Smart Meter, Protection Relay, Voltage Relay, Control Relay
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Beijing Hezhong Huineng Electric Technology Co., Ltd

Manufacturer/Factory & Trading Company

Beijing, China Since 2025
Chat Now Send Inquiry
Reliable Simplified Configuration Transportation Microcomputer Protection Device Relay

Reliable Simplified Configuration Transportation Microcomputer Protection Device Relay

US $ 1,500-2,000 / unit FOB
1 unit (MOQ)
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Condition : New
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Beijing Hezhong Huineng Electric Technology Co., Ltd

Manufacturer/Factory & Trading Company

Beijing, China Since 2025
Chat Now Send Inquiry
New Popular Microcomputer Protection Device P3u30 Relay for Motor Protection and Control

New Popular Microcomputer Protection Device P3u30 Relay for Motor Protection and Control

US $ 1,500-2,000 / unit FOB
1 unit (MOQ)
More
Main Products: Power Meter, Electric Meter, Energy Meter, Panel Meter, Power Control System Scada, Single Phase Multifunction Meter, Smart Meter, Protection Relay, Voltage Relay, Control Relay
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Beijing Hezhong Huineng Electric Technology Co., Ltd

Manufacturer/Factory & Trading Company

Beijing, China Since 2025
Chat Now Send Inquiry
Reliable High Security Relay for Microcomputer Protection Devices

Reliable High Security Relay for Microcomputer Protection Devices

US $ 1,500-2,000 / unit FOB
1 unit (MOQ)
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Condition : New
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Audited Supplier
Beijing Hezhong Huineng Electric Technology Co., Ltd

Manufacturer/Factory & Trading Company

Beijing, China Since 2025
Chat Now Send Inquiry
Microcomputer Protection Device Power Relay for Motor Protection and Control, 16di/8do

Microcomputer Protection Device Power Relay for Motor Protection and Control, 16di/8do

US $ 1,500-2,000 / unit FOB
1 unit (MOQ)
More
Main Products: Power Meter, Electric Meter, Energy Meter, Panel Meter, Power Control System Scada, Single Phase Multifunction Meter, Smart Meter, Protection Relay, Voltage Relay, Control Relay
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Audited Supplier
Beijing Hezhong Huineng Electric Technology Co., Ltd

Manufacturer/Factory & Trading Company

Beijing, China Since 2025
Chat Now Send Inquiry
Microcomputer Protection Device P3u30 Universal Power Relay for Motor Protection and Control, 16di/8do

Microcomputer Protection Device P3u30 Universal Power Relay for Motor Protection and Control, 16di/8do

US $ 1,500-2,000 / unit FOB
1 unit (MOQ)
More
Structure : Combination
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Beijing Hezhong Huineng Electric Technology Co., Ltd

Manufacturer/Factory & Trading Company

Beijing, China Since 2025
Chat Now Send Inquiry
Test-330 Three Phase Relay Protection Microcomputer Test System

Test-330 Three Phase Relay Protection Microcomputer Test System

US $ 3,000-6,500 / Piece FOB
1 Piece (MOQ)
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Main Products: Current Transformer, Energy Meter Calibration, Power Quality Analyzer, Test Equipment, CT PT Analyzer, Relay Test Equipment, Split Core Current Transformer, Current Probe, Voltage Transformer, Power Meter
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Beijing GFUVE Electronics Co., Ltd.

Beijing, China Since 2013
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Microcomputer Integrated Protection Device Relay with Switch Cabinet

Microcomputer Integrated Protection Device Relay with Switch Cabinet

US $ 155-445 / Piece FOB
5 Pieces (MOQ)
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Display Digits : 8 digits
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Wenzhou Qiupu Electric Power Co., Ltd.

Trading Company

Zhejiang, China Since 2024
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Related Searches
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Precision Microcomputer Relay for Superior Protection in Switchgear

Precision Microcomputer Relay for Superior Protection in Switchgear

2 Pieces (MOQ)
More
Main Products: Automatic Transfer Switch, Surge Protector, Distribution Box, EV Charger, Circuit Breaker, Electric Meter, Junction Box
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Zhejiang Leidun Electric Co., Ltd

Zhejiang, China Since 2025
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China Factory Price Microcomputer Digital Transformer Protection Relay Tester 3 Phase

China Factory Price Microcomputer Digital Transformer Protection Relay Tester 3 Phase

US $ 3,000-5,000 / Set FOB
1 Set (MOQ)
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Xian XZH Electric Power Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Shaanxi, China Since 2021
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Relay Protection Tester 3 Phase Relay Protection Testing Equipment Microcomputer

Relay Protection Tester 3 Phase Relay Protection Testing Equipment Microcomputer

US $ 3,000-5,000 / Set FOB
1 Set (MOQ)
More
Main Products: Cable Fault Locator, Transformer Tester, Ac Dc Hipot Tester, Ground Tester, High Voltage Circuit Breaker Analyzer
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Xian XZH Electric Power Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Shaanxi, China Since 2021
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High Precision 3-Phase Relay Test Kits for Microcomputer Protection

High Precision 3-Phase Relay Test Kits for Microcomputer Protection

1 Piece (MOQ)
More
Type : Electric Parameter Relay
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Haomai Electric Power Automation Co., Ltd.

Manufacturer/Factory & Trading Company

Hubei, China Since 2017
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Protection Relay

Protection Relay

1 Piece (MOQ)
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Main Products: Distribution Cabinet Power Meter Power Distrib
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Shanghai Kongpengyi Electrical Technology Co., Ltd

Trading Company

Shanghai, China Since 2025
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Microcomputer Line Differential Protection Relay

Microcomputer Line Differential Protection Relay

US $ 800-2,000 / Piece FOB
1 Piece (MOQ)
More
Theory : Thermal Relay
Contact Supplier
Changsha Guotong Electrical Technology Co., Ltd.

Hunan, China
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Microcomputer Digital Protection Relay

Microcomputer Digital Protection Relay

US $ 900 / pc FOB
1 pc (MOQ)
Contact Supplier
Changsha Guotong Electrical Technology Co., Ltd.

Hunan, China
Chat Now Send Inquiry
Microcomputer Numerical Composite Digital Motor Protection Relay

Microcomputer Numerical Composite Digital Motor Protection Relay

US $ 800-2,000 / Piece FOB
1 Piece (MOQ)
More
Protective Characteristics : Sealed Relay
Contact Supplier
Changsha Guotong Electrical Technology Co., Ltd.

Hunan, China
Chat Now Send Inquiry
Related Videos
  • What is Popular Microcomputer Protection Device P3u30 Universal Power Relay 16di/8do
    What is Popular Microcomputer Protection Device P3u30 Universal Power Relay 16di/8do
    US $ 1,500-2,000 /unit
    1 unit (MOQ)
    Contact Supplier
  • What is High Efficiency Microcomputer Relay for Large Site Protection
    What is High Efficiency Microcomputer Relay for Large Site Protection
    US $ 1,500-2,000 /unit
    1 unit (MOQ)
    Contact Supplier
  • What is Microcomputer Protection Device P3u30 Universal Power Relay
    What is Microcomputer Protection Device P3u30 Universal Power Relay
    US $ 1,500-2,000 /unit
    1 unit (MOQ)
    Contact Supplier
  • What is New Popular Microcomputer Protection Device P3u30 Universal Power Relay for Motor Protection and Control, 16di/8do
    What is New Popular Microcomputer Protection Device P3u30 Universal Power Relay for Motor Protection and Control, 16di/8do
    US $ 1,500-2,000 /unit
    1 unit (MOQ)
    Contact Supplier
110V DC Trip Microcomputer Protection Relays for Substation

110V DC Trip Microcomputer Protection Relays for Substation

US $ 900 / PC FOB
1 PC (MOQ)
Contact Supplier
Changsha Guotong Electrical Technology Co., Ltd.

Hunan, China
Chat Now Send Inquiry
Acrel Ard2f-100/C+90L Digital Motor Protect Relay Adopt Single Chip Microcomputer Technology, Strong Anti-Interference Ability

Acrel Ard2f-100/C+90L Digital Motor Protect Relay Adopt Single Chip Microcomputer Technology, Strong Anti-Interference Ability

US $ 105.7 / Piece FOB
1 Piece (MOQ)
Contact Supplier
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ACREL CO., LTD.

Manufacturer/Factory & Trading Company

Shanghai, China Since 2019
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2023 Year New Model Current Voltage Relay Protection Secondary Injection

2023 Year New Model Current Voltage Relay Protection Secondary Injection

US $ 3,999-4,500 / Set FOB
1 Set (MOQ)
More
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

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About Microcomputer Protection Relay FAQ

  • QWhat are the advantages of sourcing test machines for instruments & meters from China?

    The Microcomputer Protection Relay is classified under our comprehensive Test Machine range.Sourcing test machines from China offers competitive pricing, a wide range of product selections, and access to advanced technology. China is known for its manufacturing expertise, and suppliers offer customization options to meet specific requirements, enabling you to find the best fit for your business.

  • QWhat types of test machines are commonly used for instruments & meters?

    Our Microcomputer Protection Relay offers exceptional quality within the Test Machine category.Test machines for instruments & meters come in various types such as performance testers, calibration equipment, and durability testers. Each type serves a specific function to ensure the accuracy and reliability of the instruments. Contact a reputable supplier for advice on the best choice for your needs.

  • QHow to verify the quality of test machines from suppliers in China?

    Discover the perfect Test Machine addition with our Microcomputer Protection Relay.You can verify the quality of test machines by requesting product specifications, checking certifications, and asking for samples. Conduct thorough research on supplier reputation and reviews. Working with a trusted manufacturer ensures you receive high-quality test machines for your application needs.

2023 New 3 Phase Microcomputer Voltage Current Secondary Injection Relay

2023 New 3 Phase Microcomputer Voltage Current Secondary Injection Relay

US $ 3,999-4,500 / Set FOB
1 Set (MOQ)
More
Protective Characteristics : Enclosed Relay
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Audited Supplier
Weshine Electric Manufacturing Co., Ltd.

Manufacturer/Factory & Trading Company

Hebei, China Since 2022
Chat Now Send Inquiry
Microcomputer Digital Secondary Current Injection 6-Phase Electric Protection Relay Tester

Microcomputer Digital Secondary Current Injection 6-Phase Electric Protection Relay Tester

1 Piece (MOQ)
More
Main Products: CT PT Analyzer, Relay Protection Test System, Substation DC System Tester, Battery Test System
Contact Supplier
Audited Supplier
Haomai Electric Power Automation Co., Ltd.

Manufacturer/Factory & Trading Company

Hubei, China Since 2017
Chat Now Send Inquiry
Xhjb666 China Factory Supplier High Accuracy 6 Phase Protection Relay Tester Set

Xhjb666 China Factory Supplier High Accuracy 6 Phase Protection Relay Tester Set

US $ 4,000-5,000 / Piece FOB
1 Piece (MOQ)
Contact Supplier
Audited Supplier
Xian XZH Electric Power Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Shaanxi, China Since 2021
Chat Now Send Inquiry
2023 New Three Phase Portable Current Voltage Relay Protection Tester Relay

2023 New Three Phase Portable Current Voltage Relay Protection Tester Relay

US $ 3,999-4,500 / Set FOB
1 Set (MOQ)
More
Main Products: Testing Equipment
Contact Supplier
Audited Supplier
Weshine Electric Manufacturing Co., Ltd.

Manufacturer/Factory & Trading Company

Hebei, China Since 2022
Chat Now Send Inquiry
Six Phase LCD Screen Microcomputer Digital High Voltage Output Protection Relay Tester

Six Phase LCD Screen Microcomputer Digital High Voltage Output Protection Relay Tester

1 Piece (MOQ)
Contact Supplier
Audited Supplier
Haomai Electric Power Automation Co., Ltd.

Manufacturer/Factory & Trading Company

Hubei, China Since 2017
Chat Now Send Inquiry
6 Phase Microcomputer Digital 0.1% Accurate Harmonic Injection Electric Protection Relay Tester

6 Phase Microcomputer Digital 0.1% Accurate Harmonic Injection Electric Protection Relay Tester

1 Piece (MOQ)
More
Main Products: CT PT Analyzer, Relay Protection Test System, Substation DC System Tester, Battery Test System
Contact Supplier
Audited Supplier
Haomai Electric Power Automation Co., Ltd.

Manufacturer/Factory & Trading Company

Hubei, China Since 2017
Chat Now Send Inquiry
Microcomputer Digital Harmonic Injection 6-Phase Electric Protection Relay Test Set

Microcomputer Digital Harmonic Injection 6-Phase Electric Protection Relay Test Set

1 Piece (MOQ)
Contact Supplier
Audited Supplier
Haomai Electric Power Automation Co., Ltd.

Manufacturer/Factory & Trading Company

Hubei, China Since 2017
Chat Now Send Inquiry
Microcomputer Electric Motor Controller Relay

Microcomputer Electric Motor Controller Relay

US $ 600-2,000 / Piece FOB
1 Piece (MOQ)
Contact Supplier
Changsha Guotong Electrical Technology Co., Ltd.

Hunan, China
Chat Now Send Inquiry
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
Contact Supplier
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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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BEIJING DAFEI WEIYE INDUSTRIAL & TRADING CO., LTD.

Beijing, China Since 2023
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
Function : Automatic Control, Protection, Monitoring, Measurement
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Audited Supplier
BEIJING DAFEI WEIYE INDUSTRIAL & TRADING CO., LTD.

Beijing, China Since 2023
Chat Now Send Inquiry
Schneider Micom P143 Advanced Feeder Management Relay Comprehensive Overcurrent and Earth - Fault Protection 5PT/4CT up to 32 Optocoupler Inputs and 30 Outputs

Schneider Micom P143 Advanced Feeder Management Relay Comprehensive Overcurrent and Earth - Fault Protection 5PT/4CT up to 32 Optocoupler Inputs and 30 Outputs

US $ 6,500-7,700 / Piece FOB
1 Piece (MOQ)
More
Main Products: Power Meter, Electric Meter, Energy Meter, Panel Meter, Power Control System Scada, Single Phase Multifunction Meter, Smart Meter, Protection Relay, Voltage Relay, Control Relay
Contact Supplier
Audited Supplier
Beijing Hezhong Huineng Electric Technology Co., Ltd

Manufacturer/Factory & Trading Company

Beijing, China Since 2025
Chat Now Send Inquiry
Schneider P3u30 Integrated Measurement Control Protection Relay 16di/8do RS485/RJ45*2 Undervoltage\Incorrect Phase Sequence\Thermal Overload\Phase Overcurrent

Schneider P3u30 Integrated Measurement Control Protection Relay 16di/8do RS485/RJ45*2 Undervoltage\Incorrect Phase Sequence\Thermal Overload\Phase Overcurrent

US $ 1,500-2,000 / unit FOB
1 unit (MOQ)
More
Mathematical Model : Linear
Contact Supplier
Audited Supplier
Beijing Hezhong Huineng Electric Technology Co., Ltd

Manufacturer/Factory & Trading Company

Beijing, China Since 2025
Chat Now Send Inquiry
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