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Microcomputer Protection Relay

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Advanced Powerlogic Relay for Enhanced General Protection Solutions

Advanced Powerlogic Relay for Enhanced General Protection Solutions

US $ 3,000-3,500 / unit FOB
1 unit (MOQ)
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Audited Supplier
Beijing Hezhong Huineng Electric Technology Co., Ltd

Manufacturer/Factory & Trading Company

Beijing, China Since 2025
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P3u30 Advanced Undervoltage Protection Relay for Phase Sequence

P3u30 Advanced Undervoltage Protection Relay for Phase Sequence

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

Manufacturer/Factory & Trading Company

Beijing, China Since 2025
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High-Performance Micomp243 Series Electronic Relay for Superior Protection

High-Performance Micomp243 Series Electronic Relay for Superior Protection

US $ 1,500-3,000 / unit FOB
1 unit (MOQ)
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Audited Supplier
Beijing Hezhong Huineng Electric Technology Co., Ltd

Manufacturer/Factory & Trading Company

Beijing, China Since 2025
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Advanced P5V20 Series Voltage and Frequency Relay for Protection

Advanced P5V20 Series Voltage and Frequency Relay for Protection

US $ 6,500-7,700 / unit FOB
1 unit (MOQ)
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Audited Supplier
Beijing Hezhong Huineng Electric Technology Co., Ltd

Manufacturer/Factory & Trading Company

Beijing, China Since 2025
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Advanced P5V20 Circuit Breaker Protection Relay for Reliable Reclosing

Advanced P5V20 Circuit Breaker Protection Relay for Reliable Reclosing

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

Manufacturer/Factory & Trading Company

Beijing, China Since 2025
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Advanced Micom P143 Relay with Optocoupler Inputs and Multiple Outputs

Advanced Micom P143 Relay with Optocoupler Inputs and Multiple Outputs

US $ 6,500-7,700 / unit FOB
1 unit (MOQ)
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Audited Supplier
Beijing Hezhong Huineng Electric Technology Co., Ltd

Manufacturer/Factory & Trading Company

Beijing, China Since 2025
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Advanced P5V20 Voltage and Frequency Protection Relay for Safety

Advanced P5V20 Voltage and Frequency Protection Relay for Safety

US $ 6,500-7,700 / unit FOB
1 unit (MOQ)
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Audited Supplier
Beijing Hezhong Huineng Electric Technology Co., Ltd

Manufacturer/Factory & Trading Company

Beijing, China Since 2025
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Advanced P5f30 Smart Numerical Relay with RS-485 Interface

Advanced P5f30 Smart Numerical Relay with RS-485 Interface

US $ 6,500-7,700 / unit FOB
1 unit (MOQ)
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Audited Supplier
Beijing Hezhong Huineng Electric Technology Co., Ltd

Manufacturer/Factory & Trading Company

Beijing, China Since 2025
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P3f60 Advanced Smart Digital Relay for Total Protection Solutions

P3f60 Advanced Smart Digital Relay for Total Protection Solutions

US $ 6,500-7,700 / unit FOB
1 unit (MOQ)
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Audited Supplier
Beijing Hezhong Huineng Electric Technology Co., Ltd

Manufacturer/Factory & Trading Company

Beijing, China Since 2025
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Multifunction Numerical Protection Relay Micom P143 Microprocessor-Based Design Overcurrent, Earth Fault, Thermal, Metering IEC 61850

Multifunction Numerical Protection Relay Micom P143 Microprocessor-Based Design Overcurrent, Earth Fault, Thermal, Metering IEC 61850

US $ 6,500-7,700 / unit FOB
1 unit (MOQ)
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Audited Supplier
Beijing Hezhong Huineng Electric Technology Co., Ltd

Manufacturer/Factory & Trading Company

Beijing, China Since 2025
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Advanced P5u20 Circuit Breaker Reclosing Protection Relay System

Advanced P5u20 Circuit Breaker Reclosing Protection Relay System

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

Manufacturer/Factory & Trading Company

Beijing, China Since 2025
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P5m30 Universal Relay: Versatile Control Solution for Electrical Systems

P5m30 Universal Relay: Versatile Control Solution for Electrical Systems

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

Manufacturer/Factory & Trading Company

Beijing, China Since 2025
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Advanced Powerlogic Protection Relay P5f300 Series with RS-485/RJ45 Connectivity

Advanced Powerlogic Protection Relay P5f300 Series with RS-485/RJ45 Connectivity

US $ 3,000-3,500 / unit FOB
1 unit (MOQ)
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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
Reliable P5V20 Circuit Breaker Relay for Enhanced Safety

Reliable P5V20 Circuit Breaker Relay for Enhanced Safety

US $ 1,500-2,000 / unit FOB
1 unit (MOQ)
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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
Advanced Micomp243 Power Relay for Reliable Feeder Protection

Advanced Micomp243 Power Relay for Reliable Feeder Protection

US $ 1,000-5,000 / unit FOB
1 unit (MOQ)
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Audited Supplier
Beijing Hezhong Huineng Electric Technology Co., Ltd

Manufacturer/Factory & Trading Company

Beijing, China Since 2025
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Reliable China-Made P5V20 Relay for Voltage Safety Solutions

Reliable China-Made P5V20 Relay for Voltage Safety Solutions

US $ 6,500-7,700 / unit FOB
1 unit (MOQ)
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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
Current Transformer Voltage Protective Microcomputer Controlled Chip Relay

Current Transformer Voltage Protective Microcomputer Controlled Chip Relay

US $ 20-80 / Piece FOB
1 Piece (MOQ)
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Sundy Electric Apparatus Co., Ltd.

Zhejiang, China
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Advanced Integrated Relay for Precision Measurement and Control

Advanced Integrated Relay for Precision Measurement and Control

US $ 1,450-1,500 / Piece FOB
2 Pieces (MOQ)
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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
High Precision Linear Relay for Reliable Automation Solutions

High Precision Linear Relay for Reliable Automation Solutions

US $ 1,500-2,000 / unit FOB
1 unit (MOQ)
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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
Advanced Powerlogic Protection Relay for Reliable Device Safety

Advanced Powerlogic Protection Relay for Reliable Device Safety

US $ 3,000-3,500 / unit FOB
1 unit (MOQ)
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Audited Supplier
Beijing Hezhong Huineng Electric Technology Co., Ltd

Manufacturer/Factory & Trading Company

Beijing, China Since 2025
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Durable Electric Relay Designed for Mining Safety and Efficiency

Durable Electric Relay Designed for Mining Safety and Efficiency

US $ 1,500-2,000 / unit FOB
1 unit (MOQ)
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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
Powerlogic P3u30 Numerical Relay Supports IEC 61850 & Modbus Flexible Protection Settings

Powerlogic P3u30 Numerical Relay Supports IEC 61850 & Modbus Flexible Protection Settings

US $ 1,450-1,500 / Piece FOB
2 Pieces (MOQ)
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Audited Supplier
Beijing Hezhong Huineng Electric Technology Co., Ltd

Manufacturer/Factory & Trading Company

Beijing, China Since 2025
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Intelligent Motor Protection and Controller Device

Intelligent Motor Protection and Controller Device

US $ 53.9-54 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Jiangsu Acrel Electrical Manufacturing Co., Ltd.

Manufacturer/Factory & Trading Company

Jiangsu, China Since 2020
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About Microcomputer Protection Relay FAQ

  • QWhat affects the wholesale price of a Fatigue Testing Machine from a factory?

    The Microcomputer Protection Relay is a top choice in our Test Machine collection.Fatigue 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.

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

    The Microcomputer Protection Relay is a top choice in our Test Machine collection.Leading distributors focus on factory-direct and bulk Fatigue 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 Fatigue Testing Machines at factory prices for my industry needs?

    The Microcomputer Protection Relay is an essential part of our Test Machine offerings.Absolutely—many factories offer custom Fatigue 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.

Digital Timer for Solenoid Valve (XY-3800)

Digital Timer for Solenoid Valve (XY-3800)

US $ 8 / Piece FOB
50 Pieces (MOQ)
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Audited Supplier
Xingyu Electron (Ningbo) Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2006
Chat Now Send Inquiry
Advanced P3u30 Integrated Relay with Dual RJ45 Ports

Advanced P3u30 Integrated Relay with Dual RJ45 Ports

US $ 1,500-2,000 / unit FOB
1 unit (MOQ)
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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
Schneider P3u30 Thermal Overload Power Relay with RS485 Connectivity

Schneider P3u30 Thermal Overload Power Relay with RS485 Connectivity

US $ 1,000-2,000 / unit FOB
1 unit (MOQ)
Send Inquiry
Audited Supplier
Beijing Hezhong Huineng Electric Technology Co., Ltd

Manufacturer/Factory & Trading Company

Beijing, China Since 2025
Chat Now Send Inquiry
High-Performance Automotive Relay P3f60 for Reliable Circuit Protection

High-Performance Automotive Relay P3f60 for Reliable Circuit Protection

US $ 6,500-7,700 / unit FOB
1 unit (MOQ)
Send Inquiry
Audited Supplier
Beijing Hezhong Huineng Electric Technology Co., Ltd

Manufacturer/Factory & Trading Company

Beijing, China Since 2025
Chat Now Send Inquiry
Advanced P3f60 Multifunction Relay for Enhanced Electrical Safety

Advanced P3f60 Multifunction Relay for Enhanced Electrical Safety

US $ 6,500-7,700 / unit FOB
1 unit (MOQ)
Send Inquiry
Audited Supplier
Beijing Hezhong Huineng Electric Technology Co., Ltd

Manufacturer/Factory & Trading Company

Beijing, China Since 2025
Chat Now Send Inquiry
High-Performance P5u20 Relay Circuit Breaker for Enhanced Protection

High-Performance P5u20 Relay Circuit Breaker for Enhanced Protection

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

Manufacturer/Factory & Trading Company

Beijing, China Since 2025
Chat Now Send Inquiry
Intelligent Microcomputer-Based 6 Phase Relay Protection Tester (DSP+FPGA Architecture) Provide Other Electrical Tester

Intelligent Microcomputer-Based 6 Phase Relay Protection Tester (DSP+FPGA Architecture) Provide Other Electrical Tester

US $ 4,500-7,710 / Piece FOB
1 Piece (MOQ)
Send Inquiry
Audited Supplier
Refine On (Hebei) Electric Power Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Hebei, China Since 2025
Chat Now Send Inquiry
Advanced Micom P143 Protection Relay for Overcurrent & Short Circuit Monitoring

Advanced Micom P143 Protection Relay for Overcurrent & Short Circuit Monitoring

US $ 6,500-7,700 / unit FOB
1 unit (MOQ)
Send Inquiry
Audited Supplier
Beijing Hezhong Huineng Electric Technology Co., Ltd

Manufacturer/Factory & Trading Company

Beijing, China Since 2025
Chat Now Send Inquiry
S903 Microcomputer-Based 3 Phase Relay Protection Tester (High Precision) Provide Other Electrical Tester

S903 Microcomputer-Based 3 Phase Relay Protection Tester (High Precision) Provide Other Electrical Tester

US $ 4,000-6,710 / Piece FOB
1 Piece (MOQ)
Send Inquiry
Audited Supplier
Refine On (Hebei) Electric Power Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Hebei, China Since 2025
Chat Now Send Inquiry
Advanced Relay Micom P143 for Feeder Management and Protection

Advanced Relay Micom P143 for Feeder Management and Protection

US $ 6,500-7,700 / unit FOB
1 unit (MOQ)
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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
Advanced IEC 61850 Compliant Micomp243 Relay Protection Solutions

Advanced IEC 61850 Compliant Micomp243 Relay Protection Solutions

US $ 1,500-3,000 / unit FOB
1 unit (MOQ)
Send Inquiry
Audited Supplier
Beijing Hezhong Huineng Electric Technology Co., Ltd

Manufacturer/Factory & Trading Company

Beijing, China Since 2025
Chat Now Send Inquiry
High-Performance Micom P143 Relay for Reliable Overcurrent Management

High-Performance Micom P143 Relay for Reliable Overcurrent Management

US $ 6,500-7,700 / unit FOB
1 unit (MOQ)
Send Inquiry
Audited Supplier
Beijing Hezhong Huineng Electric Technology Co., Ltd

Manufacturer/Factory & Trading Company

Beijing, China Since 2025
Chat Now Send Inquiry
Reliable Hot Sales Protection Relay for Breaker Reclosing Solutions

Reliable Hot Sales Protection Relay for Breaker Reclosing Solutions

US $ 1,500-2,000 / unit FOB
1 unit (MOQ)
Send Inquiry
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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