Products

Suppliers
Filter Gallery
144,062

Relay Protection System

Products

Sorry! No matches were found.

High Precision Portable Relay Testing System for Accurate Protection

High Precision Portable Relay Testing System for Accurate Protection

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

Manufacturer/Factory & Trading Company

Hubei, China Since 2017
Chat Now Send Inquiry
Multi-Functional Relay Protection Test System with High Current Output

Multi-Functional Relay Protection Test System with High Current Output

US $ 2,000-4,200 / Piece FOB
1 Piece (MOQ)
More
Accuracy Grade : 0.5
Send Inquiry
Audited Supplier
Wuhan Huayi Electric Power Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Hubei, China Since 2024
Chat Now Send Inquiry
3-Phase 0.2% Precision 40A/120V Current and Voltage Output Relay Protection Testing System

3-Phase 0.2% Precision 40A/120V Current and Voltage Output Relay Protection Testing System

US $ 2,000-2,400 / Piece FOB
1 Piece (MOQ)
More
Main Products: CT PT Analyzer, Relay Protection Test System, Substation DC System Tester, Battery Test System
Send Inquiry
Audited Supplier
Haomai Electric Power Automation Co., Ltd.

Manufacturer/Factory & Trading Company

Hubei, China Since 2017
Chat Now Send Inquiry
Advanced Six-Phase Relay Power Protection and Voltage Regulator System

Advanced Six-Phase Relay Power Protection and Voltage Regulator System

US $ 12,000-18,000 / Piece FOB
1 Piece (MOQ)
More
Loading Method : Dynamic Load
Send Inquiry
Audited Supplier
Haomai Electric Power Automation Co., Ltd.

Manufacturer/Factory & Trading Company

Hubei, China Since 2017
Chat Now Send Inquiry
Six-Phase Relay Substation Protection Test System for Labs

Six-Phase Relay Substation Protection Test System for Labs

US $ 12,000-18,000 / Piece FOB
1 Piece (MOQ)
More
Main Products: CT PT Analyzer, Relay Protection Test System, Substation DC System Tester, Battery Test System
Send Inquiry
Audited Supplier
Haomai Electric Power Automation Co., Ltd.

Manufacturer/Factory & Trading Company

Hubei, China Since 2017
Chat Now Send Inquiry
Portable Relay Test System for Nari Line Protection Relays

Portable Relay Test System for Nari Line Protection Relays

US $ 8,500-9,500 / Set FOB
1 Set (MOQ)
Send Inquiry
Audited Supplier
Haomai Electric Power Automation Co., Ltd.

Manufacturer/Factory & Trading Company

Hubei, China Since 2017
Chat Now Send Inquiry
Premium Six-Phase Relay Protection Test System for Substations

Premium Six-Phase Relay Protection Test System for Substations

US $ 6,500-7,000 / Piece FOB
1 Piece (MOQ)
More
Main Products: CT PT Analyzer, Relay Protection Test System, Substation DC System Tester, Battery Test System
Send Inquiry
Audited Supplier
Haomai Electric Power Automation Co., Ltd.

Manufacturer/Factory & Trading Company

Hubei, China Since 2017
Chat Now Send Inquiry
360 Degree Radar Camera Surveillance System for Oilrigs Protection

360 Degree Radar Camera Surveillance System for Oilrigs Protection

US $ 1 / Piece FOB
1 Piece (MOQ)
More
Signal Transmission : Radar
Send Inquiry
Audited Supplier
Time Varying Transmission Co., Ltd.

Manufacturer/Factory & Trading Company

Hunan, China Since 2022
Chat Now Send Inquiry
Advanced LCD Microcomputer Relay Protection Test System for 6-Phase Applications

Advanced LCD Microcomputer Relay Protection Test System for 6-Phase Applications

US $ 6,500-7,000 / Piece FOB
1 Piece (MOQ)
More
Main Products: CT PT Analyzer, Relay Protection Test System, Substation DC System Tester, Battery Test System
Send Inquiry
Audited Supplier
Haomai Electric Power Automation Co., Ltd.

Manufacturer/Factory & Trading Company

Hubei, China Since 2017
Chat Now Send Inquiry
Innovative Perimeter Radar System for 200m Instrusion Protection and Monitoring

Innovative Perimeter Radar System for 200m Instrusion Protection and Monitoring

US $ 1 / Piece FOB
1 Piece (MOQ)
More
Type : Industry Alarm
Send Inquiry
Audited Supplier
Time Varying Transmission Co., Ltd.

Manufacturer/Factory & Trading Company

Hunan, China Since 2022
Chat Now Send Inquiry
Six-Phase Automatic Reclosure Relay Testing System for Protection

Six-Phase Automatic Reclosure Relay Testing System for Protection

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

Manufacturer/Factory & Trading Company

Hubei, China Since 2017
Chat Now Send Inquiry
3×40A Current Output Portable 6-Phase Relay Protection Test System

3×40A Current Output Portable 6-Phase Relay Protection Test System

US $ 14,000 / Set FOB
1 Set (MOQ)
Send Inquiry
Audited Supplier
Haomai Electric Power Automation Co., Ltd.

Manufacturer/Factory & Trading Company

Hubei, China Since 2017
Chat Now Send Inquiry
Related Searches
Electrical Control System Transformer Test Machine Instrument Transformer Power Distribution Cabinet & Box Circuit Breaker
Switch Control System Logical Control System Sequence Control System PID Control System Power Control System Microprocessor Control System
Advanced 3-Phase Relay Protection Testing System for Single PC Use

Advanced 3-Phase Relay Protection Testing System for Single PC Use

US $ 2,500-3,000 / Piece FOB
1 Piece (MOQ)
More
Main Products: CT PT Analyzer, Relay Protection Test System, Substation DC System Tester, Battery Test System
Send Inquiry
Audited Supplier
Haomai Electric Power Automation Co., Ltd.

Manufacturer/Factory & Trading Company

Hubei, China Since 2017
Chat Now Send Inquiry
Portable 6-Phase Current 4-Phase Voltage Relay Protection Test System

Portable 6-Phase Current 4-Phase Voltage Relay Protection Test System

US $ 14,000 / Set FOB
1 Set (MOQ)
Send Inquiry
Audited Supplier
Haomai Electric Power Automation Co., Ltd.

Manufacturer/Factory & Trading Company

Hubei, China Since 2017
Chat Now Send Inquiry
Three Phase Relay Protection Test Set / Secondary Injection Test System

Three Phase Relay Protection Test Set / Secondary Injection Test System

US $ 3,500 / Piece FOB
1 Piece (MOQ)
More
Main Products: Oil Purifier, Fire Testing Equipment, Petroleum Products Testing Equipment, Electrical Testing Equipment, Transformer Test Set, Oil Test Kit, Fire Retardant Test, Cone Calorimeter, Bdv Tester, Flash Point Tester
Send Inquiry
Audited Supplier
Chongqing Gold Mechanical & Electrical Equipment Co., Ltd.

Chongqing, China Since 2007
Chat Now Send Inquiry
Relay Protection Tester with Over Voltage Functionality for Windows Systems

Relay Protection Tester with Over Voltage Functionality for Windows Systems

US $ 3,300-4,200 / Piece FOB
1 Piece (MOQ)
More
Control : Computer Control
Send Inquiry
Audited Supplier
Wuhan Huayi Electric Power Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Hubei, China Since 2024
Chat Now Send Inquiry
RS485 Modbus Protection Relay Microprocessor for Substation Automation and Power System Monitoring Self Powered

RS485 Modbus Protection Relay Microprocessor for Substation Automation and Power System Monitoring Self Powered

US $ 280 / Set FOB
1 Set (MOQ)
More
Main Products: Secondary Devices For Substations, Power Plants, Transformers, Including Protection Relay, Power Meter, Online Monitoring And Measurement, Controlling Devices
Send Inquiry
Audited Supplier
ZHUHAI STROM ELECTRIC CO., LTD.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2026
Chat Now Send Inquiry
Advanced Relay Testing System for Fault Simulation and Protection

Advanced Relay Testing System for Fault Simulation and Protection

US $ 12,000-16,000 / Piece FOB
1 Piece (MOQ)
Send Inquiry
Audited Supplier
Haomai Electric Power Automation Co., Ltd.

Manufacturer/Factory & Trading Company

Hubei, China Since 2017
Chat Now Send Inquiry
Industrial Secondary Current Injection Tester Three Phase Voltage & Relay Protection Test System

Industrial Secondary Current Injection Tester Three Phase Voltage & Relay Protection Test System

US $ 3,300-4,200 / Piece FOB
1 Piece (MOQ)
More
Main Products: AC DC Hipot Tester, Transformer Tester, Relay Protection Tester, Tan Delta Tester, Turn Ratio Tester, Pd Detector, Contact Resistance Tester, CT PT Analyzer, Oil Bdv Tester, Insulation Resistance Tester
Send Inquiry
Audited Supplier
Wuhan Huayi Electric Power Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Hubei, China Since 2024
Chat Now Send Inquiry
Microcomputer Secondary Current Injection Tester Relay Protection System

Microcomputer Secondary Current Injection Tester Relay Protection System

US $ 2,500 / Piece FOB
1 Piece (MOQ)
Send Inquiry
Audited Supplier
Chongqing Gold Mechanical & Electrical Equipment Co., Ltd.

Chongqing, China Since 2007
Chat Now Send Inquiry
Related Videos
  • What is High Precision Portable Relay Testing System for Accurate Protection
    What is High Precision Portable Relay Testing System for Accurate Protection
    Negotiable
    1 Set (MOQ)
    Send Inquiry
  • What is Multi-Functional Relay Protection Test System with High Current Output
    What is Multi-Functional Relay Protection Test System with High Current Output
    US $ 2,000-4,200 /Piece
    1 Piece (MOQ)
    Send Inquiry
  • What is 3-Phase 0.2% Precision 40A/120V Current and Voltage Output Relay Protection Testing System
    What is 3-Phase 0.2% Precision 40A/120V Current and Voltage Output Relay Protection Testing System
    US $ 2,000-2,400 /Piece
    1 Piece (MOQ)
    Send Inquiry
  • What is Advanced Six-Phase Relay Power Protection and Voltage Regulator System
    What is Advanced Six-Phase Relay Power Protection and Voltage Regulator System
    US $ 12,000-18,000 /Piece
    1 Piece (MOQ)
    Send Inquiry
St266f Medium Voltage 3 Stages Earth Fault Protection Relay 10kv Distribution System

St266f Medium Voltage 3 Stages Earth Fault Protection Relay 10kv Distribution System

US $ 200 / Set FOB
1 Set (MOQ)
More
Main Products: Secondary Devices For Substations, Power Plants, Transformers, Including Protection Relay, Power Meter, Online Monitoring And Measurement, Controlling Devices
Send Inquiry
Audited Supplier
ZHUHAI STROM ELECTRIC CO., LTD.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2026
Chat Now Send Inquiry
High Power 6-Phase Automatic Electric Protective Relay Protection Test System

High Power 6-Phase Automatic Electric Protective Relay Protection Test System

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

Manufacturer/Factory & Trading Company

Hubei, China Since 2017
Chat Now Send Inquiry
Advanced Relay Testing System for Overcurrent Protection Solutions

Advanced Relay Testing System for Overcurrent Protection Solutions

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

Manufacturer/Factory & Trading Company

Hubei, China Since 2017
Chat Now Send Inquiry

Not exactly what you want?

Post Sourcing Request

About Relay Protection System FAQ

  • QWhat factors influence the price of an electrical control system?

    The Relay Protection System is a key item within our extensive Electrical Control System selection.The price of an electrical control system can vary depending on customization needs, brand selection, and the complexity of your project. Integrated with OEM parts from top manufacturers, these systems are designed to meet specific client requirements while keeping costs in line. Invest in custom solutions today for optimal efficiency. Explore wholesale discounts and expert distribution guides.

  • QHow can I customize an electrical control system for my needs?

    The Relay Protection System is included in our comprehensive Electrical Control System range.Customizing your electrical control system involves understanding specific operational needs and integrating solutions such as automation or OEM modules. Top suppliers offer guides for modifications to bring your vision to life. From compact designs to scalable options, these solutions adapt to evolving demands. Enlist a factory consultant to explore trends and integrate efficient, innovative elements.

  • QWhy choose factory-direct electrical control systems?

    Discover the perfect addition to your Electrical Control System with our Relay Protection System.Factory-direct electrical control systems offer competitive prices while adhering to advanced standards. With cutting-edge features backed by direct from factory support, you can enjoy significant cost savings. Expertise from certified distributors ensures you're getting the most suitable trending systems for your sector. Contact a certified provider for comprehensive guides and factory consultations to get started.

Microcomputer Based 3 Phase Secondary Injection Relay Protection Test System

Microcomputer Based 3 Phase Secondary Injection Relay Protection Test System

US $ 2,800-4,258 / Piece FOB
1 Piece (MOQ)
More
Load Way : Electronic Load
Send Inquiry
Audited Supplier
Huazheng Electric Manufacturing (Baoding) Co., Ltd.

Manufacturer/Factory

Hebei, China Since 2015
Chat Now Send Inquiry
Advanced Fault Current Relay Testing System for Reliable Overcurrent Protection

Advanced Fault Current Relay Testing System for Reliable Overcurrent Protection

US $ 8,500-9,500 / Set FOB
1 Set (MOQ)
More
Main Products: CT PT Analyzer, Relay Protection Test System, Substation DC System Tester, Battery Test System
Send Inquiry
Audited Supplier
Haomai Electric Power Automation Co., Ltd.

Manufacturer/Factory & Trading Company

Hubei, China Since 2017
Chat Now Send Inquiry
High-Speed Relay Testing System for Enhanced Circuit Protection

High-Speed Relay Testing System for Enhanced Circuit Protection

US $ 12,000-16,000 / Piece FOB
1 Piece (MOQ)
Send Inquiry
Audited Supplier
Haomai Electric Power Automation Co., Ltd.

Manufacturer/Factory & Trading Company

Hubei, China Since 2017
Chat Now Send Inquiry
Perimeter Radar System with 200m Protection and Target Classification

Perimeter Radar System with 200m Protection and Target Classification

US $ 1 / Piece FOB
1 Piece (MOQ)
More
Main Products: Perimeter Radar Security System, Anti-Drone Solution & System, Elderly Care Health Care System, Mmwave Radar Modules
Send Inquiry
Audited Supplier
Time Varying Transmission Co., Ltd.

Manufacturer/Factory & Trading Company

Hunan, China Since 2022
Chat Now Send Inquiry
Advanced Compact Protection Relay Testing System for Versatile Applications

Advanced Compact Protection Relay Testing System for Versatile Applications

1 Set (MOQ)
More
Weight : 0-100Kg
Send Inquiry
Audited Supplier
Haomai Electric Power Automation Co., Ltd.

Manufacturer/Factory & Trading Company

Hubei, China Since 2017
Chat Now Send Inquiry
High Precision 6/3 Phase Relay Test System for Current Protection

High Precision 6/3 Phase Relay Test System for Current Protection

US $ 980-6,850 / Piece FOB
1 Piece (MOQ)
More
Main Products: Testing Equipment
Send Inquiry
Audited Supplier
Weshine Electric Manufacturing Co., Ltd.

Manufacturer/Factory & Trading Company

Hebei, China Since 2022
Chat Now Send Inquiry
Ard2f Three Phase Motor Protection Devices Relay System with 3 Phase CT

Ard2f Three Phase Motor Protection Devices Relay System with 3 Phase CT

US $ 91 / Piece FOB
1 Piece (MOQ)
More
Housing : UPR
Send Inquiry
Audited Supplier
ACREL CO., LTD.

Manufacturer/Factory & Trading Company

Shanghai, China Since 2019
Chat Now Send Inquiry
3-Phase Digital Automatic Kvtester Over Current Relay Protection Test System

3-Phase Digital Automatic Kvtester Over Current Relay Protection Test System

US $ 2,299-3,599 / Piece FOB
1 Piece (MOQ)
More
Main Products: CT and PT Analyzer, HV Testing Equipment, Transformer Tester, Relay Protective Tester, Generator and AMP Tester, Earthing Tester, and HV and AMP Tester, AC Resonant Equipment, Cable Fault Locator System, Circuit Break Tester, Substation Online Monitoring System
Send Inquiry
Audited Supplier
Kvtester Electronics Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Hubei, China Since 2019
Chat Now Send Inquiry
Advanced Voltage-Current Relay Testing System for Overcurrent Protection

Advanced Voltage-Current Relay Testing System for Overcurrent Protection

US $ 8,500-9,500 / Set FOB
1 Set (MOQ)
Send Inquiry
Audited Supplier
Haomai Electric Power Automation Co., Ltd.

Manufacturer/Factory & Trading Company

Hubei, China Since 2017
Chat Now Send Inquiry
Advanced Three-Phase AC Output Protection Relay Test System

Advanced Three-Phase AC Output Protection Relay Test System

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

Manufacturer/Factory & Trading Company

Hubei, China Since 2017
Chat Now Send Inquiry
Six-Phase Relay Protection Test System for Comprehensive Testing of High-Voltage Grid Protection

Six-Phase Relay Protection Test System for Comprehensive Testing of High-Voltage Grid Protection

US $ 8,382-9,499 / sets FOB
1 sets (MOQ)
More
Power Source : AC220V
Send Inquiry
Audited Supplier
Wuhan Kaidi Zhengda Electric Co., Ltd.

Manufacturer/Factory & Trading Company

Hubei, China Since 2024
Chat Now Send Inquiry
Uhv-702 Three Phase Secondary Current Injection Relay Protection Test System

Uhv-702 Three Phase Secondary Current Injection Relay Protection Test System

US $ 2,300-3,500 / Set FOB
1 Set (MOQ)
More
Main Products: Contact Resistance Tester, Protection Relay Tester, Circuit Breaker Analyzer, AC DC Hipot Tester, Transformer Tester, Series Resonant Test System, VLF Hipot Tester
Send Inquiry
Audited Supplier
Wuhan UHV Power Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Hubei, China Since 2022
Chat Now Send Inquiry
Advanced Universal Protection Relay Test System for Substations

Advanced Universal Protection Relay Test System for Substations

US $ 12,000-18,000 / Piece FOB
1 Piece (MOQ)
Send Inquiry
Audited Supplier
Haomai Electric Power Automation Co., Ltd.

Manufacturer/Factory & Trading Company

Hubei, China Since 2017
Chat Now Send Inquiry
View More

Browse by Categories

Home > Electrical & Electronics > Electrical Control System > Switch Control System
1/834
TOP

Search Filter

Categories

More Less
  • Electrical Control System
  • Transformer
  • Test Machine
  • Instrument Transformer
  • Power Distribution Cabinet & Box
  • Circuit Breaker
  • Relay
  • Other Test Instrument
  • Calibrator
  • Other Electronic Instruments

Application

More Less
  • Store
  • Bank
  • Company
  • Library
  • Hospital
  • Parking

Card Type

More Less
  • CPU
  • EM
  • Mifare
  • HID

Interface

More Less
  • Serial Port
  • USB

Type

More Less
  • IC Card Reader

Company Type

More Less
  • Trading Company
  • Manufacturer/Factory
  • Group Corporation
  • Other

Company Location

More Less
  • Zhejiang
  • Guangdong
  • Shandong
  • Jiangsu
  • Hubei
  • Hebei
  • Fujian
  • Shanghai
  • Anhui
  • Henan
  • Hunan
  • Beijing
  • Chongqing
  • Shaanxi
  • Tianjin
  • Sichuan
  • Jiangxi
  • Liaoning
  • Guangxi
  • Yunnan
  • Ningxia
  • Jilin
  • Heilongjiang
  • Hainan
  • Guizhou
  • Hongkong S.A.R.
  • Gansu
  • Shanxi
Reset Done