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Timing Counting Function Voltage Relay Phase Sequence Protection

Timing Counting Function Voltage Relay Phase Sequence Protection

US $ 16.45-18.21 / Piece FOB
100 Pieces (MOQ)
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Main Products: Electronic Relay, Motor Protector, Voltage Relay, Current Relay, Time Relay
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Yueqing Aukeman Trading Co., Ltd.

Zhejiang, China Since 2010
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Single-Phase Intelligent Water Pump Controller 2.4kw Overload Protection Function

Single-Phase Intelligent Water Pump Controller 2.4kw Overload Protection Function

US $ 30-35 / Piece FOB
1 Piece (MOQ)
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Task : Adjust
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Shanghai Winning Electric Co., Ltd.

Manufacturer/Factory & Trading Company

Shanghai, China Since 2021
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Multi Protection Functions Three Phase Tns-9kVA Servo Motor Type Voltage Stabilizers

Multi Protection Functions Three Phase Tns-9kVA Servo Motor Type Voltage Stabilizers

US $ 153 / Piece FOB
1 Piece (MOQ)
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Main Products: Voltage Stabilizer‬, ‪Frequency Inverter‬, ‪Power Inverter‬, ‪Transformer‬, ‪UPS‬
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Zhejiang Mingch Electrical Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2008
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5.5kw 230V Multi-Protection Functions VFD for Conveyor Belt Single Phase VFD

5.5kw 230V Multi-Protection Functions VFD for Conveyor Belt Single Phase VFD

US $ 22.3-286.17 / Piece FOB
1 Piece (MOQ)
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Main Circuit Type : Voltage
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Ji' Nan Tian Chuan Zhong Cheng Electricity Equipment Co., Ltd.

Shandong, China Since 2025
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6-Phase Digital Automatic Overcurrent Relay Protection Test Device Multiple Function Secondary Injection Tester

6-Phase Digital Automatic Overcurrent Relay Protection Test Device Multiple Function Secondary Injection Tester

US $ 3,000-8,000 / Piece FOB
1 Piece (MOQ)
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Main Products: Oil Transformer, Impulse Voltage Generator, Vlf Hipot Test Equipment, Loop Resistance Tester, Relay Protection Tester, Pd Test System, Cable Fault Tester, Tuning Resonance Test Device, DC Hv Generator, Lightning Arrester
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Kiyu Power Wuhan Co., Ltd

Manufacturer/Factory & Trading Company

Hubei, China Since 2018
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Voltage Protection Relay with Phase Sequence Phase Failure Asymmetry Delay Time Function

Voltage Protection Relay with Phase Sequence Phase Failure Asymmetry Delay Time Function

US $ 6.69 / Piece FOB
1 Piece (MOQ)
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Action Principle : Electronic Type
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Wenzhou Taiye Electric Co., Ltd.

Trading Company

Zhejiang, China Since 2024
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Auto-Recovery Function Single Phase Surge Protection Device for Refrigerators

Auto-Recovery Function Single Phase Surge Protection Device for Refrigerators

US $ 3.24-6.38 / Piece FOB
50 Pieces (MOQ)
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Main Products: Motor Protection Circuit Breaker, MPCB, Gv2, Gv3, SPD, Surge Protection Device, Waterproof Junction Enclosures Portable Socket B, MCCB, Moulded Case Circuit Breaker
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Wenzhou Zhengkai Electric Co., Ltd

Zhejiang, China Since 2025
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Pure Copper Generator with Low Loss, Overload Protection Function, Three-Phase High Power Model 100kVA Silent Diesel Generator Set

Pure Copper Generator with Low Loss, Overload Protection Function, Three-Phase High Power Model 100kVA Silent Diesel Generator Set

US $ 5,250-5,500 / Piece FOB
1 Piece (MOQ)
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Conditions of Use : Land Use
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Fuan Usuper Power Co., Ltd.

Manufacturer/Factory & Trading Company

Fujian, China Since 2025
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Intelligent Digital Motor Thermal Protector Relay Used for 3 Phase Electric Motor with Temperature Protection Function

Intelligent Digital Motor Thermal Protector Relay Used for 3 Phase Electric Motor with Temperature Protection Function

US $ 60-150 / Piece FOB
1 Piece (MOQ)
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Main Products: Panel Meter, Energy Meter, Multifunction Power Meter, Protection Relay, Electrical Transducer, Thermostat, Smart Meter, Temperature Sensor, Energy Metering, Low Voltages
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Chongqing Blue Jay Technology Co., Ltd

Chongqing, China Since 2024
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Full Function Automatic Single Phase Relay Protection Test System Price

Full Function Automatic Single Phase Relay Protection Test System Price

US $ 1,500-2,548 / Piece FOB
1 Piece (MOQ)
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Max Diameter of Workpiece : <500mm
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Huazheng Electric Manufacturing (Baoding) Co., Ltd.

Manufacturer/Factory

Hebei, China Since 2015
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Variable Frequency Inverter 3 Phase Converter with Over Current Protection Function

Variable Frequency Inverter 3 Phase Converter with Over Current Protection Function

US $ 220-240 / Piece FOB
1 Piece (MOQ)
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Main Products: Frequency Inverter, Soft Start, VFD, Pump Controller, AC Drive, Solar Inverter, Combiner Box, Power Inverter
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ZHEJIANG KAIMIN ELECTRIC CO., LTD.

Zhejiang, China Since 2020
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Multifunctional Microcomputer Relay Protection Calibration Device Tester Supporting 6 Phases Microcomputer Relay Protection Testing Function

Multifunctional Microcomputer Relay Protection Calibration Device Tester Supporting 6 Phases Microcomputer Relay Protection Testing Function

US $ 5,840-9,050 / Piece FOB
1 Piece (MOQ)
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Control : Computer Control
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Wuhan Huadian High-Tech Electrical Equipment Co., Ltd

Manufacturer/Factory & Trading Company

Hubei, China Since 2025
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Variable-Frequency Drive Power Distribution Cabinet & Box Transformer Voltage Regulator Electrical Control System UPS
VSI Drive CSI Drive DTC Drive Vector Control Drive Open Loop Drive Closed Loop Drive
High Voltage Soft Starter Variable Frequency Power Control Cabinet with Overload Phase Failure and Overvoltage Protection Functions

High Voltage Soft Starter Variable Frequency Power Control Cabinet with Overload Phase Failure and Overvoltage Protection Functions

US $ 288-1,700 / UNIT FOB
1 UNIT (MOQ)
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Main Products: Electrical Cabinet, Distribution Cabinet
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Xiamen Vuzan Technology Co., Ltd

Manufacturer/Factory & Trading Company

Fujian, China Since 2025
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Three-Phase 10kv Electrical Transformer 50kVA 160kVA 400kVA 1000kVA with Advanced Temperature Control and Self-Trip Function for Overload Protection

Three-Phase 10kv Electrical Transformer 50kVA 160kVA 400kVA 1000kVA with Advanced Temperature Control and Self-Trip Function for Overload Protection

US $ 1,500-3,000 / Piece FOB
1 Piece (MOQ)
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Frequency Characteristics : Power Frequency
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Chongqing JNCN Electric Co., Ltd.

Manufacturer/Factory & Trading Company

Chongqing, China Since 2025
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Aoasis Qjx3-11-45kw Star Delta Starter Control Cabinet with Motor Overload, Phase Loss and Short Circuit Protection Functions

Aoasis Qjx3-11-45kw Star Delta Starter Control Cabinet with Motor Overload, Phase Loss and Short Circuit Protection Functions

US $ 57-150 / Piece FOB
1 Piece (MOQ)
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Main Products: Circuit Breaker, SPD, Contactor, Thermal Overload Relay, D. O. L Motor Starter, Time Relay, Protection Relay, MCCB, ELCB,Over and under voltage protector , wire termination , change over switch, isol
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Aoasis (Hangzhou) International Business Co., Ltd

Trading Company

Zhejiang, China Since 2011
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an Advanced Single-Phase Voltage System with Enhanced Fuse Protection Function

an Advanced Single-Phase Voltage System with Enhanced Fuse Protection Function

US $ 150-300 / Piece FOB
1 Piece (MOQ)
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Magnetic Circuit Structure : Combined Type
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Shenheng Power Equipment Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2022
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Hzjb-330s China Automatic Three Phase Relay Protection Tester with Software Self-Calibration Function

Hzjb-330s China Automatic Three Phase Relay Protection Tester with Software Self-Calibration Function

US $ 8,357-9,642.85 / 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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Wuhan Hertz Power Equipment Co., Ltd

Manufacturer/Factory & Trading Company

Hubei, China Since 2024
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Automatic 6 Phase Relay Protection Tester with Synchronization Testing Function

Automatic 6 Phase Relay Protection Tester with Synchronization Testing Function

US $ 3,000-8,000 / Piece FOB
1 Piece (MOQ)
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Customized : Non-Customized
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Kiyu Power Wuhan Co., Ltd

Manufacturer/Factory & Trading Company

Hubei, China Since 2018
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Three-Phase AC 380V 1: 30 Gear-Type Reducer Motor with 50 Hz Frequency, Explosion-Proof Protection Function GM-Sb, 0.75kw

Three-Phase AC 380V 1: 30 Gear-Type Reducer Motor with 50 Hz Frequency, Explosion-Proof Protection Function GM-Sb, 0.75kw

US $ 500-600 / Piece FOB
1 Piece (MOQ)
More
Main Products: HMI PLC Serv Frequency Converter
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Dongguan Xinping Industrial Automation Co., Ltd

Trading Company

Guangdong, China Since 2026
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Perfect Protection Function Solar Pump Inverter 1.5kw Single Phase Low Failure Rate Solar Pump Controller

Perfect Protection Function Solar Pump Inverter 1.5kw Single Phase Low Failure Rate Solar Pump Controller

US $ 70-80 / Piece FOB
1 Piece (MOQ)
More
Application : High-performance Transducer, Three Phase Transducer, General Transducer, Single-phase Transducer, High Frequency Converter Transducer
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ZHEJIANG KAIMIN ELECTRIC CO., LTD.

Zhejiang, China Since 2020
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Related Videos
  • What is Timing Counting Function Voltage Relay Phase Sequence Protection
    What is Timing Counting Function Voltage Relay Phase Sequence Protection
    US $ 16.45-18.21 /Piece
    100 Pieces (MOQ)
    Contact Supplier
  • What is Single-Phase Intelligent Water Pump Controller 2.4kw Overload Protection Function
    What is Single-Phase Intelligent Water Pump Controller 2.4kw Overload Protection Function
    US $ 30-35 /Piece
    1 Piece (MOQ)
    Contact Supplier
  • What is 5.5kw 230V Multi-Protection Functions VFD for Conveyor Belt Single Phase VFD
    What is 5.5kw 230V Multi-Protection Functions VFD for Conveyor Belt Single Phase VFD
    US $ 22.3-286.17 /Piece
    1 Piece (MOQ)
    Contact Supplier
  • What is Voltage Protection Relay with Phase Sequence Phase Failure Asymmetry Delay Time Function
    What is Voltage Protection Relay with Phase Sequence Phase Failure Asymmetry Delay Time Function
    US $ 6.69 /Piece
    1 Piece (MOQ)
    Contact Supplier
Voltage Protection Relay with Phase Sequence Phase Failure Asymmetry Delay Time Function

Voltage Protection Relay with Phase Sequence Phase Failure Asymmetry Delay Time Function

US $ 6.69 / Piece FOB
1 Piece (MOQ)
More
Main Products: DC contactor
Contact Supplier
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Wenzhou Taiye Electric Co., Ltd.

Trading Company

Zhejiang, China Since 2024
Chat Now Send Inquiry
Six Phase Relay Protection Tester with Fault Self Diagnosis and Locking Function

Six Phase Relay Protection Tester with Fault Self Diagnosis and Locking Function

US $ 1,000-3,000 / Piece FOB
1 Piece (MOQ)
More
Customized : Non-Customized
Contact Supplier
Audited Supplier
Kiyu Power Wuhan Co., Ltd

Manufacturer/Factory & Trading Company

Hubei, China Since 2018
Chat Now Send Inquiry
Three-Phase AC 380V 1: 30 Gear-Type Reducer Motor with 50 Hz Frequency, Explosion- Proof Protection Function GM-Sb, 0.75kw

Three-Phase AC 380V 1: 30 Gear-Type Reducer Motor with 50 Hz Frequency, Explosion- Proof Protection Function GM-Sb, 0.75kw

US $ 650-750 / Piece FOB
1 Piece (MOQ)
More
Main Products: HMI PLC Serv Frequency Converter
Contact Supplier
Audited Supplier
Dongguan Xinping Industrial Automation Co., Ltd

Trading Company

Guangdong, China Since 2026
Chat Now Send Inquiry

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About Phase Protection Function FAQ

  • QHow can I benefit from sourcing Variable-Frequency Drives from reputable suppliers?

    Discover the perfect Variable-Frequency Drive addition with our Phase Protection Function.By sourcing Variable-Frequency Drives from reputable suppliers, you can ensure product quality, technical expertise, competitive pricing, and prompt delivery. A well-known manufacturer offers reliability, tech support, and a wide range of VFD options to meet your specific requirements.

  • QWhat factors should I consider when choosing a Variable-Frequency Drive manufacturer in China?

    The Phase Protection Function is included in our comprehensive Variable-Frequency Drive range.When selecting a manufacturer in China for Variable-Frequency Drives, consider factors such as experience, reputation, product quality, after-sales support, and customization capabilities. It is advisable to closely review supplier credentials for a successful partnership.

  • QWhat are the advantages of using Variable-Frequency Drives for industrial applications?

    The Phase Protection Function is included in our comprehensive Variable-Frequency Drive range.Variable-Frequency Drives are instrumental in controlling motor speed, enhancing energy efficiency, reducing equipment wear, and optimizing processes in industrial applications. Talk to a trusted supplier to explore the benefits of VFDs and improve your operational efficiency.

Potable 6 Phase Relay Protection Tester with GPS Function

Potable 6 Phase Relay Protection Tester with GPS Function

US $ 5,000-7,600 / Set FOB
1 Set (MOQ)
Contact Supplier
Audited Supplier
Kiyu Power Wuhan Co., Ltd

Manufacturer/Factory & Trading Company

Hubei, China Since 2018
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Reliable 15kVA Single Phase Voltage Stabilizer with Overvoltage Protection Function

Reliable 15kVA Single Phase Voltage Stabilizer with Overvoltage Protection Function

US $ 222-235 / Piece FOB
1 Piece (MOQ)
More
Main Products: Automatic Voltage Regulator, Power Transformer, Vacuum Circuit Breaker, Switchgear, Ring Main Unit, Inverter, UPS, MCCB
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Honle Group Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2014
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China Automatic Six Phase Relay Protection Tester with GPS Synchronization Test Function

China Automatic Six Phase Relay Protection Tester with GPS Synchronization Test Function

US $ 2,600-9,900 / Set FOB
1 Set (MOQ)
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Type : Universal Testing Machine
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EP HIPOT ELECTRIC CO., LTD.

Manufacturer/Factory & Trading Company

Hubei, China Since 2019
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3 Phase Voltage Monitoring Relay Voltage Protection Relay with Multi Protective Function

3 Phase Voltage Monitoring Relay Voltage Protection Relay with Multi Protective Function

US $ 8.73-10.62 / Piece FOB
100 Pieces (MOQ)
More
Main Products: Electronic Relay, Motor Protector, Voltage Relay, Current Relay, Time Relay
Contact Supplier
Audited Supplier
Yueqing Aukeman Trading Co., Ltd.

Zhejiang, China Since 2010
Chat Now Send Inquiry
3 Phase Voltage Monitoring Relay LCD Display Voltage Protection Relay with Multi Protective Function

3 Phase Voltage Monitoring Relay LCD Display Voltage Protection Relay with Multi Protective Function

US $ 8.73-10.62 / Piece FOB
100 Pieces (MOQ)
More
Usage : Household Appliances Relay, Communication Relay
Contact Supplier
Audited Supplier
Yueqing Aukeman Trading Co., Ltd.

Zhejiang, China Since 2010
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Tsd-10kVA Modern Design High Efficiency Multi Protection Functions CE ISO Approved Digital Display Type Single Phase Automatic AC Voltage Stabilizer Regulator

Tsd-10kVA Modern Design High Efficiency Multi Protection Functions CE ISO Approved Digital Display Type Single Phase Automatic AC Voltage Stabilizer Regulator

1 Piece (MOQ)
More
Main Products: Voltage Stabilizer‬, ‪Frequency Inverter‬, ‪Power Inverter‬, ‪Transformer‬, ‪UPS‬
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Zhejiang Mingch Electrical Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2008
Chat Now Send Inquiry
Mingch Single Phase Alternating Current AC Digital Display Type Under Voltage Protection Function Tnd-3kVA Power Stabilizer

Mingch Single Phase Alternating Current AC Digital Display Type Under Voltage Protection Function Tnd-3kVA Power Stabilizer

1 Piece (MOQ)
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Current Type : AC
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Zhejiang Mingch Electrical Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2008
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Tsd-15kVA Mingch Hot Sale Multi Protection Functions Digital Display Type Automatic AC Single Phase High Precision Single Phase Automatic AC Voltage Stabilizer

Tsd-15kVA Mingch Hot Sale Multi Protection Functions Digital Display Type Automatic AC Single Phase High Precision Single Phase Automatic AC Voltage Stabilizer

1 Piece (MOQ)
More
Main Products: Voltage Stabilizer‬, ‪Frequency Inverter‬, ‪Power Inverter‬, ‪Transformer‬, ‪UPS‬
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Zhejiang Mingch Electrical Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2008
Chat Now Send Inquiry
50Hz Frequency Single Phase Pump Controller (L521) with Empty Load Function Protection

50Hz Frequency Single Phase Pump Controller (L521) with Empty Load Function Protection

10 Pieces (MOQ)
More
Function : Automatic Control
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Hunan Leading Science & Technology Development Co., Ltd.

Hunan, China Since 2012
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Multi-Scenario PDU Power Distribution Unit - Surge Protection Remote Control for Data Center Micro Module Container Room Enterprise Telecom It Facilities

Multi-Scenario PDU Power Distribution Unit - Surge Protection Remote Control for Data Center Micro Module Container Room Enterprise Telecom It Facilities

US $ 21.8 / Piece FOB
5 Pieces (MOQ)
More
Main Products: Micro Module Data Center, PDU, Rack, UPS, KVM Switch
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Jiangsu Datang Weishi Technology Co., Ltd

Manufacturer/Factory & Trading Company

Jiangsu, China Since 2025
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High Quality Multifunctional Kitchen 4 Plate Electric Cooking Range Stove with Oven

High Quality Multifunctional Kitchen 4 Plate Electric Cooking Range Stove with Oven

US $ 937-1,350 / Piece FOB
1 Piece (MOQ)
More
Reservation Function : With Reservation Function
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Zibo Ruilang International Trade Co., Ltd.

Manufacturer/Factory & Trading Company

Shandong, China Since 2025
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Freestanding Commercial 4 Burners&Oven Electric Induction Stove for Restaurants Equipment

Freestanding Commercial 4 Burners&Oven Electric Induction Stove for Restaurants Equipment

US $ 870-1,210 / Piece FOB
1 Piece (MOQ)
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Main Products: Commercial Induction Cooktop, Induction Pot Cooker, Induction Large-Pot Cooker, Induction Fryer, Induction Noodle Boiler, Induction Griddle, Induction Steam Cabinet, Refrigerator, Display Refrigerator, Freezer
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Zibo Ruilang International Trade Co., Ltd.

Manufacturer/Factory & Trading Company

Shandong, China Since 2025
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CE-Approved Custom Oil-Immersed Distribution Transformer with Custom Protection Functions

CE-Approved Custom Oil-Immersed Distribution Transformer with Custom Protection Functions

US $ 1,000-20,000 / Set FOB
1 Set (MOQ)
More
Certification : ISO9001-2000, CCC
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Audited Supplier
Taizhou Haitian Electric Manufacture Co., Ltd.

Manufacturer/Factory & Trading Company

Jiangsu, China Since 2025
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  • AC-DC-AC Variable-Frequency Drive
  • AC-AC Variable-Frequency Drive

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  • Voltage
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  • Current Variable-Frequency Drive

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