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Medium Voltage Relay

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Protection Relay Medium Voltage System Circuit Breaker Medium Voltage Vcb

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Blue Jay Arc Fault Detection Busbar Feeder Protection Relay Arc Flash Relay for Voltage and Medium-Voltage Switchgear

Blue Jay Arc Fault Detection Busbar Feeder Protection Relay Arc Flash Relay for Voltage and Medium-Voltage Switchgear

US $ 1,000-3,500 / 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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Audited Supplier Audited Supplier Since 2024
Chongqing Blue Jay Technology Co., Ltd

Manufacturer/Factory

Chongqing, China Since 2024
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Acrel Voltage Protection Relay Am3se-U for 10kv Medium /High Voltage Substation PT Supervision

Acrel Voltage Protection Relay Am3se-U for 10kv Medium /High Voltage Substation PT Supervision

US $ 311.5 / Piece FOB
1 Piece (MOQ)
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Load : Medium Power Relay
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Audited Supplier Audited Supplier Since 2020
Jiangsu Acrel Electrical Manufacturing Co., Ltd.

Manufacturer/Factory

Jiangsu, China Since 2020
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Changeover Switch Adjustable Voltage Protector Chint Surge Suppressor Ksd301 Thermostat Lightning Surge Arrester 3phase Reley Medium Voltage Protection Relay

Changeover Switch Adjustable Voltage Protector Chint Surge Suppressor Ksd301 Thermostat Lightning Surge Arrester 3phase Reley Medium Voltage Protection Relay

US $ 6.2-7.5 / Piece FOB
1 Piece (MOQ)
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Main Products: UPS, Solar Inverter, SPD, UPS Power Supply, Online UPS, Inverter, Surge Protective Device, Surge Protector, Lithium Battery, Lead Acid Battery
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Audited Supplier Audited Supplier Since 2025
Shenzhen Yunhai Power Technology Co., Ltd.

Trading Company

Guangdong, China Since 2025
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Acrel Am3se Medium Voltage Protection Relay for PT Supervision Am3se-U

Acrel Am3se Medium Voltage Protection Relay for PT Supervision Am3se-U

US $ 311.5 / Piece FOB
1 Piece (MOQ)
More
Phase : 3
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Audited Supplier Audited Supplier Since 2019
ACREL CO., LTD.

Manufacturer/Factory,Trading Company

Shanghai, China Since 2019
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Acrel Am2se-V RS485 Medium Voltage Overcurrent Idmt Protective Relay

Acrel Am2se-V RS485 Medium Voltage Overcurrent Idmt Protective Relay

US $ 207.4 / Piece FOB
1 Piece (MOQ)
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Main Products: Current Sensor, DIN Rail Energy Meter, Gateway/DTU, Medical It Insulation Monitor, Leakage Current Relay, Current Transducer, Current Transmitter, Split Core Current Transformer, Panel Power Meter, Hall Current Senor
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Audited Supplier Audited Supplier Since 2020
Jiangsu Acrel Electrical Manufacturing Co., Ltd.

Manufacturer/Factory

Jiangsu, China Since 2020
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Am3se-I 35kv Medium and Low Voltage Current Protection Relay

Am3se-I 35kv Medium and Low Voltage Current Protection Relay

US $ 311.5 / Piece FOB
1 Piece (MOQ)
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Load : Medium Power Relay
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Audited Supplier Audited Supplier Since 2020
Jiangsu Acrel Electrical Manufacturing Co., Ltd.

Manufacturer/Factory

Jiangsu, China Since 2020
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Am3se-I 35kv Medium and Low Voltage Current Protection Relay

Am3se-I 35kv Medium and Low Voltage Current Protection Relay

US $ 311.5 / Piece FOB
1 Piece (MOQ)
More
Main Products: Current Sensor, DIN Rail Energy Meter, Gateway/DTU, Medical It Insulation Monitor, Leakage Current Relay, Current Transducer, Current Transmitter, Split Core Current Transformer, Panel Power Meter, Hall Current Senor
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Audited Supplier Audited Supplier Since 2020
Jiangsu Acrel Electrical Manufacturing Co., Ltd.

Manufacturer/Factory

Jiangsu, China Since 2020
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Medium Voltage Am3se Transformer Protection Relay

Medium Voltage Am3se Transformer Protection Relay

US $ 311.5 / Piece FOB
1 Piece (MOQ)
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Electricity Type : Ac
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Audited Supplier Audited Supplier Since 2020
Jiangsu Acrel Electrical Manufacturing Co., Ltd.

Manufacturer/Factory

Jiangsu, China Since 2020
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Acrel Am3se-I Rated Current 1A/5A Voltage Type Medium Protection Relay for Ring Cabinet

Acrel Am3se-I Rated Current 1A/5A Voltage Type Medium Protection Relay for Ring Cabinet

US $ 311.5 / Piece FOB
1 Piece (MOQ)
More
Main Products: Current Sensor, DIN Rail Energy Meter, Gateway/DTU, Medical It Insulation Monitor, Leakage Current Relay, Current Transducer, Current Transmitter, Split Core Current Transformer, Panel Power Meter, Hall Current Senor
Contact Supplier
Audited Supplier Audited Supplier Since 2020
Jiangsu Acrel Electrical Manufacturing Co., Ltd.

Manufacturer/Factory

Jiangsu, China Since 2020
Chat Now Send Inquiry
Transformer Protection Relay Microprocessor Protection Device 10kv Protection Relay for Medium Voltage

Transformer Protection Relay Microprocessor Protection Device 10kv Protection Relay for Medium Voltage

US $ 210 / Piece FOB
1 Piece (MOQ)
More
Electricity Type : Dc
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Audited Supplier Audited Supplier Since 2022
Xiamen Ninewan Trade Co., Ltd

Trading Company

Fujian, China Since 2022
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Acrel Am2se Overcurrent Protection Relay & Systems for Medium Voltage RS485 Communication

Acrel Am2se Overcurrent Protection Relay & Systems for Medium Voltage RS485 Communication

US $ 300-355 / Piece FOB
1 Piece (MOQ)
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Main Products: Energy Meter, PV/Solar Energy Mter, Date Senter/Tower/Base Station Module, IoT Monitoring System, Medical It Monitor, Static Var Generator, Charging Pile, Transformer Current, Active Power Filter, Temperature&Humidity Controller
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Audited Supplier Audited Supplier Since 2019
ACREL CO., LTD.

Manufacturer/Factory,Trading Company

Shanghai, China Since 2019
Chat Now Send Inquiry
New and Original Electric PLC Programmable Relay

New and Original Electric PLC Programmable Relay

US $ 80-100 / Piece FOB
1 Piece (MOQ)
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Number of Pole : 2
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Audited Supplier Audited Supplier Since 2023
Quanzhou Ausenist Technology Co., Ltd

Jiangsu, China Since 2023
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Transformer Truck Trailer Switchgear Voltage Regulator Relay Circuit Breaker
Siyan AC Contactor Auxiliary Head F4-11 Over Under Voltage Protective Relay

Siyan AC Contactor Auxiliary Head F4-11 Over Under Voltage Protective Relay

US $ 0.38-0.4 / Piece FOB
10 Pieces (MOQ)
More
Main Products: AC Contactor, Circuit Breaker, Automatic Change-Over, Miniature Circuit Breaker
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Audited Supplier Audited Supplier Since 2024
Zhejiang Siyan Electric Technology Co., Ltd

Manufacturer/Factory

Zhejiang, China Since 2024
Chat Now Send Inquiry
Motor Protection and Control Rem611 Numerical Relay

Motor Protection and Control Rem611 Numerical Relay

US $ 999 / Piece FOB
1 Piece (MOQ)
More
Speed : Normal Type Circuit Breaker
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Audited Supplier Audited Supplier Since 2025
Victor Electric (Wuhan) Co., Ltd.

Manufacturer/Factory

Hubei, China Since 2025
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Gas Relay for Transformer, Tranformer Oil Pressure Gauge

Gas Relay for Transformer, Tranformer Oil Pressure Gauge

US $ 298 / Piece FOB
1 Piece (MOQ)
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Main Products: Electric Arc Furnace Transformer, Transformer, Power Transformer, Furnace Transformer, Distribution Transformer, Substation, Current Transformer, Transformer Combined Substation, Mobile Substation, Voltage Transformer
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Audited Supplier Audited Supplier Since 2007
Ningbo Ville Electric Co., Ltd.

Zhejiang, China Since 2007
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High Quality Intermediate Protective Relays with Base Socket of Module 6A 12V 24V 220/240VAC with Power Phase Failure Price

High Quality Intermediate Protective Relays with Base Socket of Module 6A 12V 24V 220/240VAC with Power Phase Failure Price

US $ 2.35-2.86 / Piece FOB
5 Pieces (MOQ)
More
Phase : 3
Contact Supplier
Audited Supplier Audited Supplier Since 2022
Anshan Fenghui Continuous Caster Manufacture Co., Ltd.

Manufacturer/Factory,Trading Company

Liaoning, China Since 2022
Chat Now Send Inquiry
Medium Voltage 5A Protection Relay Am3se-I Overcurrent in Substation

Medium Voltage 5A Protection Relay Am3se-I Overcurrent in Substation

US $ 311.5 / Piece FOB
1 Piece (MOQ)
More
Main Products: Current Sensor, DIN Rail Energy Meter, Gateway/DTU, Medical It Insulation Monitor, Leakage Current Relay, Current Transducer, Current Transmitter, Split Core Current Transformer, Panel Power Meter, Hall Current Senor
Contact Supplier
Audited Supplier Audited Supplier Since 2020
Jiangsu Acrel Electrical Manufacturing Co., Ltd.

Manufacturer/Factory

Jiangsu, China Since 2020
Chat Now Send Inquiry
Blue Jay Afr-4 Feeder Busbar Arc Fault Protection Relay for Medium High Voltage Protection

Blue Jay Afr-4 Feeder Busbar Arc Fault Protection Relay for Medium High Voltage Protection

US $ 1,000-3,000 / Piece FOB
1 Piece (MOQ)
More
Phase : 3
Contact Supplier
Audited Supplier Audited Supplier Since 2024
Chongqing Blue Jay Technology Co., Ltd

Manufacturer/Factory

Chongqing, China Since 2024
Chat Now Send Inquiry
Ges 2000 Medium Voltage Digital Protection Relay for 35kv Substation

Ges 2000 Medium Voltage Digital Protection Relay for 35kv Substation

US $ 210 / Piece FOB
1 Piece (MOQ)
More
Main Products: Acb RCCB MCCB MCB Capacitor etc, Capacitor, RCD RCBO Acb, Miniature Circuit Breaker, Surge Protector Device, Intelligent Universal Circuit Breaker, Moulded Case Circuit Breaker, Control and Protection Switch, Load Isolation Switch
Contact Supplier
Audited Supplier Audited Supplier Since 2022
Xiamen Ninewan Trade Co., Ltd

Trading Company

Fujian, China Since 2022
Chat Now Send Inquiry
Am5se Medium-Voltage Protection Relay with Overcurrent Idmt Earth Fault Overload RS485

Am5se Medium-Voltage Protection Relay with Overcurrent Idmt Earth Fault Overload RS485

US $ 777 / Piece FOB
1 Piece (MOQ)
Contact Supplier
Audited Supplier Audited Supplier Since 2019
ACREL CO., LTD.

Manufacturer/Factory,Trading Company

Shanghai, China Since 2019
Chat Now Send Inquiry
Related Videos
  • What is Blue Jay Arc Fault Detection Busbar Feeder Protection Relay Arc Flash Relay for Voltage and Medium-Voltage Switchgear
    What is Blue Jay Arc Fault Detection Busbar Feeder Protection Relay Arc Flash Relay for Voltage and Medium-Voltage Switchgear
    Negotiable
    1 Piece (MOQ)
    Contact Supplier
  • What is Acrel Am3se Medium Voltage Protection Relay for PT Supervision Am3se-U
    What is Acrel Am3se Medium Voltage Protection Relay for PT Supervision Am3se-U
    Negotiable
    1 Piece (MOQ)
    Contact Supplier
  • What is Acrel Am2se Overcurrent Protection Relay & Systems for Medium Voltage RS485 Communication
    What is Acrel Am2se Overcurrent Protection Relay & Systems for Medium Voltage RS485 Communication
    Negotiable
    1 Piece (MOQ)
    Contact Supplier
  • What is Blue Jay Afr-4 Feeder Busbar Arc Fault Protection Relay for Medium High Voltage Protection
    What is Blue Jay Afr-4 Feeder Busbar Arc Fault Protection Relay for Medium High Voltage Protection
    Negotiable
    1 Piece (MOQ)
    Contact Supplier
Acrel Am5se-F Medium Voltage Line Protection Relay with Measuring Controling Function

Acrel Am5se-F Medium Voltage Line Protection Relay with Measuring Controling Function

US $ 777 / Piece FOB
1 Piece (MOQ)
More
Main Products: Energy Meter, PV/Solar Energy Mter, Date Senter/Tower/Base Station Module, IoT Monitoring System, Medical It Monitor, Static Var Generator, Charging Pile, Transformer Current, Active Power Filter, Temperature&Humidity Controller
Contact Supplier
Audited Supplier Audited Supplier Since 2019
ACREL CO., LTD.

Manufacturer/Factory,Trading Company

Shanghai, China Since 2019
Chat Now Send Inquiry
Am5se Series Medium-Low Protection Relays Voltage Relay with Overload Failure Idmt RS485

Am5se Series Medium-Low Protection Relays Voltage Relay with Overload Failure Idmt RS485

US $ 777 / Piece FOB
1 Piece (MOQ)
Contact Supplier
Audited Supplier Audited Supplier Since 2019
ACREL CO., LTD.

Manufacturer/Factory,Trading Company

Shanghai, China Since 2019
Chat Now Send Inquiry
Acrel Am5se-F Medium Voltage Feeder Protection Relay for User 35kv Substation

Acrel Am5se-F Medium Voltage Feeder Protection Relay for User 35kv Substation

US $ 777 / Piece FOB
1 Piece (MOQ)
More
Main Products: Energy Meter, PV/Solar Energy Mter, Date Senter/Tower/Base Station Module, IoT Monitoring System, Medical It Monitor, Static Var Generator, Charging Pile, Transformer Current, Active Power Filter, Temperature&Humidity Controller
Contact Supplier
Audited Supplier Audited Supplier Since 2019
ACREL CO., LTD.

Manufacturer/Factory,Trading Company

Shanghai, China Since 2019
Chat Now Send Inquiry
Jiahua Factory 12V 140A Dual Battery Isolator Kit Waterproof with Smart Voltage Sensitive Switches Product Auto Battery Relay for Cars

Jiahua Factory 12V 140A Dual Battery Isolator Kit Waterproof with Smart Voltage Sensitive Switches Product Auto Battery Relay for Cars

US $ 9.45-10.55 / Piece FOB
100 Pieces (MOQ)
More
Action Principle : Electronic Type
Contact Supplier
Audited Supplier Audited Supplier Since 2018
Wenzhou Jiahua Auto Parts Co., Ltd.

Manufacturer/Factory,Trading Company

Zhejiang, China Since 2018
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SCDA125R Series Safety Relay Module,Three different input,Automatic/Manual Reset

SCDA125R Series Safety Relay Module,Three different input,Automatic/Manual Reset

US $ 80-85 / Piece FOB
1 Piece (MOQ)
More
Main Products: Safety Electromagnetic Interlock/Switch, Safety RFID Door Switch, Safety Light Curtain/Gratings, Safety Gratings Measurement, Vehicle Separation Measurement Gratings, Safety Relay Module, Safety Latch, Photoelectric Sensor, Switch Button Box and Alarm Light, Laser Scanner
Contact Supplier
Audited Supplier Audited Supplier Since 2011
Shenzhen Tongchuang Mechatronics Co., Ltd.

Manufacturer/Factory

Guangdong, China Since 2011
Chat Now Send Inquiry
SD101f-12V-30A/40A 4 Pins Form a 5 Pins Form Z Car Relay with Fuse Auto Parts

SD101f-12V-30A/40A 4 Pins Form a 5 Pins Form Z Car Relay with Fuse Auto Parts

US $ 0.55-0.65 / Piece FOB
1,000 Pieces (MOQ)
More
Action Principle : Electromagnetic Type
Contact Supplier
Audited Supplier Audited Supplier Since 2017
Jiangxi Weiqi Electric Co., Ltd.

Manufacturer/Factory

Jiangxi, China Since 2017
Chat Now Send Inquiry
Automatic Voltage Regulator 2000va Digital Meter Relay Type

Automatic Voltage Regulator 2000va Digital Meter Relay Type

US $ 85 / Piece FOB
10 Pieces (MOQ)
More
Main Products: Voltage Stabilizer, Voltage Regulator, AVR, Solar Panels, Power Inverter, AC Voltage Stabilizer, AC Voltage Regulator, Home Voltage Stabilizer, AVR for Generator, Power Supply
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Audited Supplier Audited Supplier Since 2012
Zhejiang TTN Electric Co., Ltd.

Manufacturer/Factory,Trading Company

Zhejiang, China Since 2012
Chat Now Send Inquiry
Industrial Electric Digital Overcurrent Overvoltage Phase Failure Thermal Overload 3 Phase Motor Protection Relay

Industrial Electric Digital Overcurrent Overvoltage Phase Failure Thermal Overload 3 Phase Motor Protection Relay

US $ 100-180 / Piece FOB
1 Piece (MOQ)
More
Load : Medium Power Relay
Contact Supplier
Audited Supplier Audited Supplier Since 2024
Chongqing Blue Jay Technology Co., Ltd

Manufacturer/Factory

Chongqing, China Since 2024
Chat Now Send Inquiry
Arj-2c24dl Compact Power Relays Input Voltage 24V DC for Electrical System

Arj-2c24dl Compact Power Relays Input Voltage 24V DC for Electrical System

US $ 0.9-1.05 / Piece FOB
100 Pieces (MOQ)
More
Main Products: N/a
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Audited Supplier Audited Supplier Since 2025
Jiangxi Huntec Electrical Technology Co., Ltd.

Manufacturer/Factory

Jiangxi, China Since 2025
Chat Now Send Inquiry
Whole Sales Automatic Under Voltage Protection Relay

Whole Sales Automatic Under Voltage Protection Relay

US $ 5.5-6.5 / Piece FOB
1 Piece (MOQ)
More
Usage : SVC, DBW, JIW
Contact Supplier
Audited Supplier Audited Supplier Since 2012
Yueqing Ruihua Cabinet & Whole Set Equipment Co., Ltd.

Manufacturer/Factory,Trading Company,Other

Zhejiang, China Since 2012
Chat Now Send Inquiry
Aoyi Variable SSR Automotive Solid State Relay SSR-25DV Control Voltage

Aoyi Variable SSR Automotive Solid State Relay SSR-25DV Control Voltage

US $ 5-10 / Piece FOB
5 Pieces (MOQ)
More
Main Products: Relay
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Audited Supplier Audited Supplier Since 2016
Huangshan AOYI Electrical Appliance Co., Ltd.

Manufacturer/Factory,Trading Company

Shanghai, China Since 2016
Chat Now Send Inquiry
Genuine and Original 0mron Time Relay H5CZ-L8

Genuine and Original 0mron Time Relay H5CZ-L8

US $ 80-100 / Piece FOB
1 Piece (MOQ)
More
Protective Characteristics : Sealed Relay
Contact Supplier
Audited Supplier Audited Supplier Since 2023
Quanzhou Ausenist Technology Co., Ltd

Jiangsu, China Since 2023
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Siyan Hh54pl Certified Small Intermediate Relay Over Under Voltage Protective Relay

Siyan Hh54pl Certified Small Intermediate Relay Over Under Voltage Protective Relay

US $ 0.78-0.8 / Piece FOB
10 Pieces (MOQ)
More
Main Products: AC Contactor, Circuit Breaker, Automatic Change-Over, Miniature Circuit Breaker
Contact Supplier
Audited Supplier Audited Supplier Since 2024
Zhejiang Siyan Electric Technology Co., Ltd

Manufacturer/Factory

Zhejiang, China Since 2024
Chat Now Send Inquiry
Reu615 IEC Voltage Protection and Control Numerical Relay

Reu615 IEC Voltage Protection and Control Numerical Relay

US $ 999 / Piece FOB
1 Piece (MOQ)
More
Poles Number : 3
Contact Supplier
Audited Supplier Audited Supplier Since 2025
Victor Electric (Wuhan) Co., Ltd.

Manufacturer/Factory

Hubei, China Since 2025
Chat Now Send Inquiry
High Quality Chint Contactor Relays Nxrc Series 24V 48V 110V 127V 220V 380V AC/DC 50/60Hz Price

High Quality Chint Contactor Relays Nxrc Series 24V 48V 110V 127V 220V 380V AC/DC 50/60Hz Price

US $ 2.99-4.58 / Piece FOB
5 Pieces (MOQ)
More
Main Products: Continuous Casting Machine, Circuit Breaker, Contactor, Soft Sarter, VFD, PLC, Relay, HMI, Switch
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Audited Supplier Audited Supplier Since 2022
Anshan Fenghui Continuous Caster Manufacture Co., Ltd.

Manufacturer/Factory,Trading Company

Liaoning, China Since 2022
Chat Now Send Inquiry
40A 63A Household AC220V Under Over Voltage Protection Relay

40A 63A Household AC220V Under Over Voltage Protection Relay

US $ 11.87-12.57 / Piece FOB
5 Pieces (MOQ)
More
Action Principle : Electronic Type
Contact Supplier
Audited Supplier Audited Supplier Since 2010
Yueqing Aukeman Trading Co., Ltd.

Manufacturer/Factory,Trading Company,Other

Zhejiang, China Since 2010
Chat Now Send Inquiry
Protection Relay Medium Voltage System Circuit Breaker Medium Voltage Vcb
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