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Transformer Protection Relay

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Current Transformer Voltage Transformer Relay Protection Tester Split Current Transformer Transformer Protection Sensor Current Sense Transformer

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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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Main Products: Cable Fault Locator, Power Transformer Testing, Circuit Breaker Analyzer, Miro Ohmmeter, Hv Switch Tester, Sf6 Gas Leak Detector, Relay Protection Tester, Hipot Tester, Digital Earth Resistance Tester, Lighting Arrest Tester
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Audited Supplier Audited Supplier Since 2021
Xian XZH Electric Power Technology Co., Ltd.

Manufacturer/Factory

Shaanxi, China Since 2021
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Three Integral Current Transformers Phase Unbalance and Phase Reversal Protection Digital Overcurrent Relay

Three Integral Current Transformers Phase Unbalance and Phase Reversal Protection Digital Overcurrent Relay

US $ 5-8.1 / Piece FOB
5 Pieces (MOQ)
More
Size : Miniature
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Audited Supplier Audited Supplier Since 2010
Yueqing Aukeman Trading Co., Ltd.

Manufacturer/Factory,Trading Company,Other

Zhejiang, China Since 2010
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High Power Transformer Protection Device R40 Series Transformer Gas Relay

High Power Transformer Protection Device R40 Series Transformer Gas Relay

US $ 68-78 / Piece FOB
2 Pieces (MOQ)
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Main Products: Relay, Tap Changer, Inverter, Porcelain Bushing
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Audited Supplier Audited Supplier Since 2022
Hangzhou Giantway Import & Export Co., Ltd.

Manufacturer/Factory,Trading Company

Zhejiang, China Since 2022
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Acrel Current Protection Relay for 10kv Electric Distribution Cabinet Inlet Wires, Feeders, Transformers Am3se-I

Acrel Current Protection Relay for 10kv Electric Distribution Cabinet Inlet Wires, Feeders, Transformers Am3se-I

US $ 311.5 / Piece FOB
1 Piece (MOQ)
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Protective Characteristics : Open Relay
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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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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)
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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
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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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Im-M1001 80A 9VDC DC Immune Current Transformer Energy Saving Contactor Motor Protection Relay

Im-M1001 80A 9VDC DC Immune Current Transformer Energy Saving Contactor Motor Protection Relay

US $ 2.6-3.1 / Piece FOB
1 Piece (MOQ)
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Type : Electric Parameter Relay
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Audited Supplier Audited Supplier Since 2019
IVY METERING CO., LTD.

Shanghai, China Since 2019
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Relay Geya Sizing Overloads for Motors Transformer Thermal Overload Protection

Relay Geya Sizing Overloads for Motors Transformer Thermal Overload Protection

US $ 8.5-10 / Piece FOB
20 Pieces (MOQ)
More
Main Products: RCCB, ELCB, Circuit Breaker, MCB, RCD, Breaker, MCCB, AC Contactor, RCBO, Mini Circuit Breakers
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Audited Supplier Audited Supplier Since 2022
Zhejiang Geya Electrical Co., Ltd.

Manufacturer/Factory,Trading Company,Other

Zhejiang, China Since 2022
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Acrel Transformer Differential Protection Relays with Overcurrent Protection Function

Acrel Transformer Differential Protection Relays with Overcurrent Protection Function

US $ 312 / Piece FOB
1 Piece (MOQ)
More
Load : Medium Power Relay
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Audited Supplier Audited Supplier Since 2021
Acrel E-Business (Shanghai) Co., Ltd.

Manufacturer/Factory,Trading Company

Shanghai, China Since 2021
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Acrel Protection Relay for Transformer with 87t Differential Protection Function Relay

Acrel Protection Relay for Transformer with 87t Differential Protection Function Relay

US $ 777 / Piece FOB
1 Piece (MOQ)
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Main Products: Energy Meter, Current Transformer, Hall Effect Current Sensor, Current Transducer, Voltage Sensor, Signal Isolator, Temperature and Humidity Meter, Wireless Temperature Monitoring, Hospital Isolated Power Supply, Motor Protector
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Audited Supplier Audited Supplier Since 2021
Acrel E-Business (Shanghai) Co., Ltd.

Manufacturer/Factory,Trading Company

Shanghai, China Since 2021
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PT Line Protection Relays with 87t Differential Protection Transformer Function

PT Line Protection Relays with 87t Differential Protection Transformer Function

US $ 223 / Piece FOB
1 Piece (MOQ)
More
Type : Electric Parameter Relay
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Audited Supplier Audited Supplier Since 2021
Acrel E-Business (Shanghai) Co., Ltd.

Manufacturer/Factory,Trading Company

Shanghai, China Since 2021
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Acrel Am3se Middle Voltage Protection Relay for Line Transformer PT Protection

Acrel Am3se Middle Voltage Protection Relay for Line Transformer PT Protection

US $ 315 / Piece FOB
1 Piece (MOQ)
More
Main Products: Energy Meter, Current Transformer, Hall Effect Current Sensor, Current Transducer, Voltage Sensor, Signal Isolator, Temperature and Humidity Meter, Wireless Temperature Monitoring, Hospital Isolated Power Supply, Motor Protector
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Audited Supplier Audited Supplier Since 2021
Acrel E-Business (Shanghai) Co., Ltd.

Manufacturer/Factory,Trading Company

Shanghai, China Since 2021
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10kv/35kv Transformer Protection Relay with Digital Input/Output Function

10kv/35kv Transformer Protection Relay with Digital Input/Output Function

US $ 311.5 / Piece FOB
1 Piece (MOQ)
More
Theory : Electromagnetic Relay
Contact Supplier
Audited Supplier Audited Supplier Since 2021
Acrel E-Business (Shanghai) Co., Ltd.

Manufacturer/Factory,Trading Company

Shanghai, China Since 2021
Chat Now Send Inquiry
Transformer Instrument Transformer Voltage Regulator Switchgear Test Machine Variable-Frequency Drive
Medium Voltage 10kv Protection Relay Transformer Protection Relay Microprocessor Protection Device

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

US $ 315 / Piece FOB
1 Piece (MOQ)
More
Main Products: Energy Meter, Current Transformer, Hall Effect Current Sensor, Current Transducer, Voltage Sensor, Signal Isolator, Temperature and Humidity Meter, Wireless Temperature Monitoring, Hospital Isolated Power Supply, Motor Protector
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Audited Supplier Audited Supplier Since 2021
Acrel E-Business (Shanghai) Co., Ltd.

Manufacturer/Factory,Trading Company

Shanghai, China Since 2021
Chat Now Send Inquiry
Earth Fault/Auto-Reclose Line Feeder Transformer Protection Relay

Earth Fault/Auto-Reclose Line Feeder Transformer Protection Relay

US $ 311.5 / Piece FOB
1 Piece (MOQ)
More
Theory : Electromagnetic Relay
Contact Supplier
Audited Supplier Audited Supplier Since 2021
Acrel E-Business (Shanghai) Co., Ltd.

Manufacturer/Factory,Trading Company

Shanghai, China Since 2021
Chat Now Send Inquiry
Arel Feeder 11di5do Protection Relay Working for Line Feeder Transformer

Arel Feeder 11di5do Protection Relay Working for Line Feeder Transformer

US $ 311.5 / Piece FOB
1 Piece (MOQ)
More
Main Products: Energy Meter, Current Transformer, Hall Effect Current Sensor, Current Transducer, Voltage Sensor, Signal Isolator, Temperature and Humidity Meter, Wireless Temperature Monitoring, Hospital Isolated Power Supply, Motor Protector
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Audited Supplier Audited Supplier Since 2021
Acrel E-Business (Shanghai) Co., Ltd.

Manufacturer/Factory,Trading Company

Shanghai, China Since 2021
Chat Now Send Inquiry
Medium Voltage 87t Transformer Differential Protection Relay for 35kv Substation

Medium Voltage 87t Transformer Differential Protection Relay for 35kv Substation

US $ 315 / Piece FOB
1 Piece (MOQ)
More
Size : Miniature
Contact Supplier
Audited Supplier Audited Supplier Since 2021
Acrel E-Business (Shanghai) Co., Ltd.

Manufacturer/Factory,Trading Company

Shanghai, China Since 2021
Chat Now Send Inquiry
Medium Voltage Transformer Differential Protection Relay for 35kv Substation

Medium Voltage Transformer Differential Protection Relay for 35kv Substation

US $ 315 / Piece FOB
1 Piece (MOQ)
More
Main Products: Energy Meter, Current Transformer, Hall Effect Current Sensor, Current Transducer, Voltage Sensor, Signal Isolator, Temperature and Humidity Meter, Wireless Temperature Monitoring, Hospital Isolated Power Supply, Motor Protector
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Audited Supplier Audited Supplier Since 2021
Acrel E-Business (Shanghai) Co., Ltd.

Manufacturer/Factory,Trading Company

Shanghai, China Since 2021
Chat Now Send Inquiry
Medium Voltage 35kv Capacitor Protection Relay Transformer Protection Relay

Medium Voltage 35kv Capacitor Protection Relay Transformer Protection Relay

US $ 315 / Piece FOB
1 Piece (MOQ)
More
Theory : Time Relay
Contact Supplier
Audited Supplier Audited Supplier Since 2021
Acrel E-Business (Shanghai) Co., Ltd.

Manufacturer/Factory,Trading Company

Shanghai, China Since 2021
Chat Now Send Inquiry
Am2se Protection Relay for 35/10kv Main Transformer

Am2se Protection Relay for 35/10kv Main Transformer

US $ 208 / Piece FOB
1 Piece (MOQ)
More
Main Products: Energy Meter, Current Transformer, Hall Effect Current Sensor, Current Transducer, Voltage Sensor, Signal Isolator, Temperature and Humidity Meter, Wireless Temperature Monitoring, Hospital Isolated Power Supply, Motor Protector
Contact Supplier
Audited Supplier Audited Supplier Since 2021
Acrel E-Business (Shanghai) Co., Ltd.

Manufacturer/Factory,Trading Company

Shanghai, China Since 2021
Chat Now Send Inquiry
Am2se Medium Voltage Protection Relay for Main Transformer

Am2se Medium Voltage Protection Relay for Main Transformer

US $ 180 / Piece FOB
1 Piece (MOQ)
More
Electricity Type : Ac
Contact Supplier
Audited Supplier Audited Supplier Since 2021
Acrel E-Business (Shanghai) Co., Ltd.

Manufacturer/Factory,Trading Company

Shanghai, China Since 2021
Chat Now Send Inquiry
Related Videos
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    What is China Factory Price Microcomputer Digital Transformer Protection Relay Tester 3 Phase
    Negotiable
    1 Set (MOQ)
    Contact Supplier
  • What is Three Integral Current Transformers Phase Unbalance and Phase Reversal Protection Digital Overcurrent Relay
    What is Three Integral Current Transformers Phase Unbalance and Phase Reversal Protection Digital Overcurrent Relay
    Negotiable
    5 Pieces (MOQ)
    Contact Supplier
  • What is Acrel Current Protection Relay for 10kv Electric Distribution Cabinet Inlet Wires, Feeders, Transformers Am3se-I
    What is Acrel Current Protection Relay for 10kv Electric Distribution Cabinet Inlet Wires, Feeders, Transformers Am3se-I
    Negotiable
    1 Piece (MOQ)
    Contact Supplier
  • What is Relay Geya Sizing Overloads for Motors Transformer Thermal Overload Protection
    What is Relay Geya Sizing Overloads for Motors Transformer Thermal Overload Protection
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    20 Pieces (MOQ)
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Acrel Am Series Protection Relay for Oil-Immersed Transformer Dry-Type Transformer Differential Protection

Acrel Am Series Protection Relay for Oil-Immersed Transformer Dry-Type Transformer Differential Protection

US $ 777 / Piece FOB
1 Piece (MOQ)
More
Main Products: Energy Meter, Current Transformer, Hall Effect Current Sensor, Current Transducer, Voltage Sensor, Signal Isolator, Temperature and Humidity Meter, Wireless Temperature Monitoring, Hospital Isolated Power Supply, Motor Protector
Contact Supplier
Audited Supplier Audited Supplier Since 2021
Acrel E-Business (Shanghai) Co., Ltd.

Manufacturer/Factory,Trading Company

Shanghai, China Since 2021
Chat Now Send Inquiry
Acrel Am5se Series Substation Transformer Protection Relay with 87t Differential 50/51 Overcurrent Protection

Acrel Am5se Series Substation Transformer Protection Relay with 87t Differential 50/51 Overcurrent Protection

US $ 777 / Piece FOB
1 Piece (MOQ)
More
Phase : 3
Contact Supplier
Audited Supplier Audited Supplier Since 2021
Acrel E-Business (Shanghai) Co., Ltd.

Manufacturer/Factory,Trading Company

Shanghai, China Since 2021
Chat Now Send Inquiry
Protection of on-Load Oil-Immersed Transformer Tap Changer Relay for Transformer

Protection of on-Load Oil-Immersed Transformer Tap Changer Relay for Transformer

US $ 70-150 / Piece FOB
2 Pieces (MOQ)
More
Main Products: transformer components, electrical insulation materials, release film and paper
Contact Supplier
Audited Supplier Audited Supplier Since 2024
Hangzhou Weshare Import and Export Co., Ltd.

Trading Company

Zhejiang, China Since 2024
Chat Now Send Inquiry
Acrel 300286. Sz Economical Line/Feeder/Transformer Proteciton Relay Suitable for 10kv Substation

Acrel 300286. Sz Economical Line/Feeder/Transformer Proteciton Relay Suitable for 10kv Substation

US $ 518 / Piece FOB
1 Piece (MOQ)
More
Type : Non-Electric Parameter Relay
Contact Supplier
Audited Supplier Audited Supplier Since 2020
Jiangsu Acrel Electrical Manufacturing Co., Ltd.

Manufacturer/Factory

Jiangsu, China Since 2020
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Sf6 Outdoor Electrical Electric High Voltage Isolator Distribution Transformer Air Vacuum Interrupter Circuit Breaker Auto Recloser

Sf6 Outdoor Electrical Electric High Voltage Isolator Distribution Transformer Air Vacuum Interrupter Circuit Breaker Auto Recloser

US $ 1,500-10,000 / Piece FOB
1 Piece (MOQ)
More
Main Products: Current Transformer, Voltage Transformer, Fuse Cutout, Vcb, Lightning Arrester, Vacuum Circuit Breaker, Disconnect / Isolation Switch, Dropout Fuse Cutout, Switchgear, High Voltage Cabinet and Low Voltage Cabinet
Contact Supplier
Audited Supplier Audited Supplier Since 2019
Denggao Electric Co., Ltd.

Manufacturer/Factory

Zhejiang, China Since 2019
Chat Now Send Inquiry
Acrel 300286. Sz Factory Asj10-Ld1a Variable Earth Leakage Protection Relay Ground Fault Monitoring Relay

Acrel 300286. Sz Factory Asj10-Ld1a Variable Earth Leakage Protection Relay Ground Fault Monitoring Relay

US $ 112 / Piece FOB
2 Pieces (MOQ)
More
Voltage Transformation Principle : Photoelectric Type
Contact Supplier
Audited Supplier Audited Supplier Since 2021
Acrel E-Business (Shanghai) Co., Ltd.

Manufacturer/Factory,Trading Company

Shanghai, China Since 2021
Chat Now Send Inquiry
Zw32-12 High Voltage Automatic Electric Sf6 Air Outdoor Vacuum Circuit Breaker Metering Box Transformer Intelligent Switch Auto Recloser

Zw32-12 High Voltage Automatic Electric Sf6 Air Outdoor Vacuum Circuit Breaker Metering Box Transformer Intelligent Switch Auto Recloser

US $ 1,500-10,000 / Piece FOB
1 Piece (MOQ)
More
Main Products: Current Transformer, Voltage Transformer, Fuse Cutout, Vcb, Lightning Arrester, Vacuum Circuit Breaker, Disconnect / Isolation Switch, Dropout Fuse Cutout, Switchgear, High Voltage Cabinet and Low Voltage Cabinet
Contact Supplier
Audited Supplier Audited Supplier Since 2019
Denggao Electric Co., Ltd.

Manufacturer/Factory

Zhejiang, China Since 2019
Chat Now Send Inquiry
Acrel 300286. Sz Factory Asj10-Ld1a Variable Earth Leakage Protection Relay Ground Fault AC Monitoring Relay

Acrel 300286. Sz Factory Asj10-Ld1a Variable Earth Leakage Protection Relay Ground Fault AC Monitoring Relay

US $ 112 / Piece FOB
2 Pieces (MOQ)
More
Phase : Single
Contact Supplier
Audited Supplier Audited Supplier Since 2021
Acrel E-Business (Shanghai) Co., Ltd.

Manufacturer/Factory,Trading Company

Shanghai, China Since 2021
Chat Now Send Inquiry
Acrel Synchronization Protection Relay

Acrel Synchronization Protection Relay

US $ 777-1,036 / Piece FOB
1 Piece (MOQ)
More
Main Products: Power Meter, Energy Meter, WiFi Meter, RS485 Modbus-RTU Meter, Multifunction Relay, Motor Protection Relay, Busbar Temperature Sensor, Power Tag, Insulation Monitor, Current Sensor
Contact Supplier
Audited Supplier Audited Supplier Since 2020
Jiangsu Acrel Microgrid Institute Co., Ltd

Manufacturer/Factory,Trading Company

Jiangsu, China Since 2020
Chat Now Send Inquiry
Digital Transformer HMI Protection Relay

Digital Transformer HMI Protection Relay

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

Manufacturer/Factory

Hunan, China
Chat Now Send Inquiry
Digital Electric Transformer Protection Relay with Function 87t

Digital Electric Transformer Protection Relay with Function 87t

US $ 650-2,000 / Piece FOB
1 Piece (MOQ)
More
Main Products: Integrated Automation System, Micro-Computer Protection Relay, Generator Differential Protection, Main Transformer Protection, Distance Protectin, Motor Protection and Control, Generator Control Panel, DC Power System, Transformer Backup Protection Device, Lcu Panel
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Changsha Guotong Electrical Technology Co., Ltd.

Manufacturer/Factory

Hunan, China
Chat Now Send Inquiry
Programmable Multi-Circuit Transformer Relay Protection

Programmable Multi-Circuit Transformer Relay Protection

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

Manufacturer/Factory

Hunan, China
Chat Now Send Inquiry
Transformer Differential Protection Relays

Transformer Differential Protection Relays

US $ 900 / PC FOB
1 PC (MOQ)
More
Main Products: Integrated Automation System, Micro-Computer Protection Relay, Generator Differential Protection, Main Transformer Protection, Distance Protectin, Motor Protection and Control, Generator Control Panel, DC Power System, Transformer Backup Protection Device, Lcu Panel
Contact Supplier
Changsha Guotong Electrical Technology Co., Ltd.

Manufacturer/Factory

Hunan, China
Chat Now Send Inquiry
Acrel Substion Ring Main Unit Used Simple Type Protection Realy for Feeder/Voltage/Transformer Protection

Acrel Substion Ring Main Unit Used Simple Type Protection Realy for Feeder/Voltage/Transformer Protection

US $ 207.4 / Piece FOB
1 Piece (MOQ)
More
Load : Medium Power Relay
Contact Supplier
Audited Supplier Audited Supplier Since 2020
Jiangsu Acrel Electrical Manufacturing Co., Ltd.

Manufacturer/Factory

Jiangsu, China Since 2020
Chat Now Send Inquiry
Factory Normal Type Circuit Breaker Air Transformer Outdoor Protector Auto Recloser Compound Fuse

Factory Normal Type Circuit Breaker Air Transformer Outdoor Protector Auto Recloser Compound Fuse

US $ 9-10 / Piece FOB
100 Pieces (MOQ)
More
Main Products: Insulators, Metallic Zinc Oxide Arrester
Contact Supplier
Zhejiang Zhengyuan Power Equipment Co., Ltd.

Manufacturer/Factory

Zhejiang, China
Chat Now Send Inquiry
Siron Y433-O 4channel 2c Omron Relay Input NPN/PNP DC24V Power Relay Module

Siron Y433-O 4channel 2c Omron Relay Input NPN/PNP DC24V Power Relay Module

US $ 32.57 / Piece FOB
1 Piece (MOQ)
More
Usage : Car Relay, Household Appliances Relay, Communication Relay, Lathe Relay
Contact Supplier
Audited Supplier Audited Supplier Since 2022
Shenzhen SiRON Electrical Co.,Ltd

Manufacturer/Factory,Trading Company

Guangdong, China Since 2022
Chat Now Send Inquiry
Current Transformer Voltage Transformer Relay Protection Tester Split Current Transformer Transformer Protection Sensor Current Sense Transformer
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