Products

Suppliers

Filter Gallery
51,658

Relay Transformer

Products
Electric Transformer Control Relay Low Power Transformer High Voltage Power Transformer Relay Transformer Price Relay Transformer Factory

Sorry! No matches were found.

250kVA/10kv/0.4kv Customizable High-Quality Oil Immersed Three-Phase Transformer

250kVA/10kv/0.4kv Customizable High-Quality Oil Immersed Three-Phase Transformer

US $ 500-20,000 / Piece FOB
1 Piece (MOQ)
Contact Supplier
Audited Supplier
ROOQ ELECTRIC GROUP CO., LTD.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2021
Chat Now Send Inquiry
Reasonable Price Fully Enclosed Maintenance Free Current Transformer for Relay Protection

Reasonable Price Fully Enclosed Maintenance Free Current Transformer for Relay Protection

US $ 1 / Piece FOB
1 Piece (MOQ)
Contact Supplier
Audited Supplier
Wenzhou Mingzhe Electric Co., Ltd.

Zhejiang, China Since 2022
Chat Now Send Inquiry
TR Relay Protection Closed-Loop Residual Zero Sequence Current Transformer CT Aperture 65mm Input 10mA~5A Fire Monitoring

TR Relay Protection Closed-Loop Residual Zero Sequence Current Transformer CT Aperture 65mm Input 10mA~5A Fire Monitoring

US $ 15.59-26.79 / Piece FOB
10 Pieces (MOQ)
Contact Supplier
Audited Supplier
Hubei Tianrui Electronic Co., Ltd.

Hubei, China Since 2019
Chat Now Send Inquiry
Current Transformers with 5va Burden for Protection Relays

Current Transformers with 5va Burden for Protection Relays

US $ 9,000-10,000 / Piece FOB
1 Piece (MOQ)
Contact Supplier
Audited Supplier
Changzhou Pacific Electric Power Engineering Co., Ltd.

Jiangsu, China Since 2022
Chat Now Send Inquiry
Superior Quality Fully Enclosed Three-Phase Integration Voltage Transformer for Relay Protection

Superior Quality Fully Enclosed Three-Phase Integration Voltage Transformer for Relay Protection

US $ 1 / Piece FOB
1 Piece (MOQ)
Contact Supplier
Audited Supplier
Wenzhou Mingzhe Electric Co., Ltd.

Zhejiang, China Since 2022
Chat Now Send Inquiry
2025 New10kv Casting All Insulation Voltage Transformer 10/√ 3 /0.1/√ 3 / 0.1/ 3 Kv for Protective Relay

2025 New10kv Casting All Insulation Voltage Transformer 10/√ 3 /0.1/√ 3 / 0.1/ 3 Kv for Protective Relay

US $ 50 / Piece FOB
1 Piece (MOQ)
Contact Supplier
Audited Supplier
Zhejiang Dahu Electric Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2019
Chat Now Send Inquiry
2000kVA 10kv 11kv 13.2kv 13.8kv High Quality Large Capacity Oil Immersed Three-Phase Transformer

2000kVA 10kv 11kv 13.2kv 13.8kv High Quality Large Capacity Oil Immersed Three-Phase Transformer

US $ 500-8,000 / Piece FOB
1 Piece (MOQ)
Contact Supplier
Audited Supplier
ROOQ ELECTRIC GROUP CO., LTD.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2021
Chat Now Send Inquiry
Separate Current Transformer for Trdp Relay Protection 0.66kV AC Measurement Calculation 1000A/5A

Separate Current Transformer for Trdp Relay Protection 0.66kV AC Measurement Calculation 1000A/5A

US $ 10.99-22.88 / Piece FOB
10 Pieces (MOQ)
Contact Supplier
Audited Supplier
Hubei Tianrui Electronic Co., Ltd.

Hubei, China Since 2019
Chat Now Send Inquiry
Chinese Manufacturers Portable Indoor Resin Insulated Voltage Transformer for Relay Protection

Chinese Manufacturers Portable Indoor Resin Insulated Voltage Transformer for Relay Protection

US $ 1 / Piece FOB
1 Piece (MOQ)
Contact Supplier
Audited Supplier
Wenzhou Mingzhe Electric Co., Ltd.

Zhejiang, China Since 2022
Chat Now Send Inquiry
Outdoor Oil-Immersed 6kv~13.8kv Relay Pretection Single Phase Current Transformer

Outdoor Oil-Immersed 6kv~13.8kv Relay Pretection Single Phase Current Transformer

US $ 258-1,860 / Piece FOB
1 Piece (MOQ)
Contact Supplier
Audited Supplier
Henan Energy Electric Equipment Co.,Ltd

Henan, China Since 2024
Chat Now Send Inquiry
Relay Protection Small Meter Micro Current Class 0.1 Transformer

Relay Protection Small Meter Micro Current Class 0.1 Transformer

1 Piece (MOQ)
Contact Supplier
Audited Supplier
Hubei Tianrui Electronic Co., Ltd.

Hubei, China Since 2019
Chat Now Send Inquiry
60A-4000A Instrument Current Transformer for Relay Protection

60A-4000A Instrument Current Transformer for Relay Protection

US $ 12.8-15.6 / Piece FOB
10 Pieces (MOQ)
Contact Supplier
Audited Supplier
Tianjin Grewin Technology Co., Ltd.

Tianjin, China Since 2011
Chat Now Send Inquiry
Superior Quality Pillar Stable Operation Voltage Transformer for Relay Protection

Superior Quality Pillar Stable Operation Voltage Transformer for Relay Protection

US $ 1 / Piece FOB
1 Piece (MOQ)
Contact Supplier
Audited Supplier
Wenzhou Mingzhe Electric Co., Ltd.

Zhejiang, China Since 2022
Chat Now Send Inquiry
Chinese Manufacturer Opening Current Transformer for Energy Monitoring & Relay Protection

Chinese Manufacturer Opening Current Transformer for Energy Monitoring & Relay Protection

US $ 4-8 / Piece FOB
20 Pieces (MOQ)
Contact Supplier
Audited Supplier
Echun Electronic Co., Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2018
Chat Now Send Inquiry
Factory Price Fully Epoxy Resin Casting Insulation Voltage Transformer Customized Relay Protection

Factory Price Fully Epoxy Resin Casting Insulation Voltage Transformer Customized Relay Protection

US $ 700 / Piece FOB
1 Piece (MOQ)
Contact Supplier
Audited Supplier
Shengsu Electric Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2024
Chat Now Send Inquiry
Jdz10-10 Single Phase Monitoring Voltage Relay Voltage Transformers PT Protection Relays 10kv

Jdz10-10 Single Phase Monitoring Voltage Relay Voltage Transformers PT Protection Relays 10kv

US $ 300-800 / Piece FOB
100 Pieces (MOQ)
Contact Supplier
Welcome (Wenzhou) Electric Co., Ltd

Zhejiang, China Since 2025
Chat Now Send Inquiry
Current Transformer Casting Insulation Switching Zero Sequence Current Transformer Relay Protection

Current Transformer Casting Insulation Switching Zero Sequence Current Transformer Relay Protection

US $ 90 / Piece FOB
10 Pieces (MOQ)
Contact Supplier
Audited Supplier
Zhejiang Dahu Electric Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2019
Chat Now Send Inquiry
Voltage Transformer Used for Relay Protection Zm-Gpt Series

Voltage Transformer Used for Relay Protection Zm-Gpt Series

US $ 1.31 / Piece FOB
50 Pieces (MOQ)
Contact Supplier
Audited Supplier
Qingxian Zeming Langxi Electronic Devices Co., Ltd

Manufacturer/Factory

Jiangsu, China Since 2016
Chat Now Send Inquiry
The Best Choice 500kVA 10kv Copper or Aluminium Custimise Oil Immersed Three-Phase Power Transformer Distribution and Electrical Transformer

The Best Choice 500kVA 10kv Copper or Aluminium Custimise Oil Immersed Three-Phase Power Transformer Distribution and Electrical Transformer

US $ 500-8,000 / Piece FOB
1 Piece (MOQ)
Contact Supplier
Audited Supplier
ROOQ ELECTRIC GROUP CO., LTD.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2021
Chat Now Send Inquiry
10kv Casting All Insulation Voltage Transformer 10/√ 3 /0.1/√ 3/ 0.1/√ 3 / 0.1/ 3 Kv for Protective Relay

10kv Casting All Insulation Voltage Transformer 10/√ 3 /0.1/√ 3/ 0.1/√ 3 / 0.1/ 3 Kv for Protective Relay

US $ 50 / Piece FOB
1 Piece (MOQ)
Contact Supplier
Audited Supplier
Zhejiang Dahu Electric Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2019
Chat Now Send Inquiry
10kv Indoor High Voltage Current Transformer Monitoring Relay Protection

10kv Indoor High Voltage Current Transformer Monitoring Relay Protection

US $ 117-162 / Piece FOB
1 Piece (MOQ)
Contact Supplier
Audited Supplier
Shengsu Electric Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2024
Chat Now Send Inquiry
10V Output Voltage Transformer for Relay Protection Insulation Usage

10V Output Voltage Transformer for Relay Protection Insulation Usage

1 Piece (MOQ)
Contact Supplier
Audited Supplier
Hubei Tianrui Electronic Co., Ltd.

Hubei, China Since 2019
Chat Now Send Inquiry
New and Original Indoor High Voltage Dry-Type Transformer for Relay Protection

New and Original Indoor High Voltage Dry-Type Transformer for Relay Protection

US $ 1 / Piece FOB
1 Piece (MOQ)
Contact Supplier
Audited Supplier
Wenzhou Mingzhe Electric Co., Ltd.

Zhejiang, China Since 2022
Chat Now Send Inquiry

Not exactly what you want?

Post Sourcing Request

About Relay Transformer FAQ
  • QHow can I identify a trusted supplier for transformers in China?

    The Relay Transformer is a top choice in our Transformer collection.To find a trusted supplier in China, conduct thorough research, check online reviews and testimonials. It is recommended to visit manufacturing facilities if possible and review quality certifications and past projects to ensure reliability.

  • QWhat are the different types of transformers available in the market?

    Upgrade your Transformer with the elegant and durable Relay Transformer.Transformers come in various types, including power transformers, distribution transformers, and instrument transformers. Each type serves specific functions and voltage requirements, offering flexibility in electronics and electrical systems applications.

  • QWhat considerations should be made for custom transformer manufacturing?

    Discover the perfect Transformer addition with our Relay Transformer.When opting for custom transformer manufacturing, consider factors such as desired specifications, technical requirements, volume of production, and quality standards. Collaborating with an experienced supplier ensures that your unique needs are met effectively and efficiently.

TR 0.66kV Busbar Separated Current Transformer for Relay Protection 200A/5A

TR 0.66kV Busbar Separated Current Transformer for Relay Protection 200A/5A

US $ 10.81-21.82 / Piece FOB
10 Pieces (MOQ)
Contact Supplier
Audited Supplier
Hubei Tianrui Electronic Co., Ltd.

Hubei, China Since 2019
Chat Now Send Inquiry
Reasonable Price Outdoor Waterproof Current Transformer for Relay Protection

Reasonable Price Outdoor Waterproof Current Transformer for Relay Protection

US $ 1 / Piece FOB
1 Piece (MOQ)
Contact Supplier
Audited Supplier
Wenzhou Mingzhe Electric Co., Ltd.

Zhejiang, China Since 2022
Chat Now Send Inquiry
High-Quality ISO9001 Certified Lmz1-0.72 Voltage Protective Relay Transformer

High-Quality ISO9001 Certified Lmz1-0.72 Voltage Protective Relay Transformer

US $ 300-800 / Piece FOB
100 Pieces (MOQ)
Contact Supplier
Welcome (Wenzhou) Electric Co., Ltd

Zhejiang, China Since 2025
Chat Now Send Inquiry
Outdoor Single Phase Capacitive Inductive Voltage Transformer for Relay Protection

Outdoor Single Phase Capacitive Inductive Voltage Transformer for Relay Protection

US $ 898-3,450 / Piece FOB
1 Piece (MOQ)
Contact Supplier
Audited Supplier
Henan Energy Electric Equipment Co.,Ltd

Henan, China Since 2024
Chat Now Send Inquiry
0.3535 Output High Precision Relay Potection Current Transformer

0.3535 Output High Precision Relay Potection Current Transformer

10 Pieces (MOQ)
Contact Supplier
Audited Supplier
Hubei Tianrui Electronic Co., Ltd.

Hubei, China Since 2019
Chat Now Send Inquiry
Jdz10 3kv 6kv 10kv Single Phase PT Protection Relays Voltage Transformer

Jdz10 3kv 6kv 10kv Single Phase PT Protection Relays Voltage Transformer

US $ 100-220 / Piece FOB
2 Pieces (MOQ)
Contact Supplier
Audited Supplier
Yueqing Liyond Electric Co., Ltd.

Trading Company

Zhejiang, China Since 2009
Chat Now Send Inquiry
Relay Protection 0.5va High Precision Current Transformer

Relay Protection 0.5va High Precision Current Transformer

10 Pieces (MOQ)
Contact Supplier
Audited Supplier
Hubei Tianrui Electronic Co., Ltd.

Hubei, China Since 2019
Chat Now Send Inquiry
Acrel Am2se Medium Voltage Protection Relay Feeder Terminal Transformer Protection

Acrel Am2se Medium Voltage Protection Relay Feeder Terminal Transformer Protection

US $ 300-355 / Piece FOB
1 Piece (MOQ)
Contact Supplier
Audited Supplier
ACREL CO., LTD.

Manufacturer/Factory & Trading Company

Shanghai, China Since 2019
Chat Now Send Inquiry
Cabinet Charging Column Potential Transformer Protection Relays

Cabinet Charging Column Potential Transformer Protection Relays

US $ 138-165 / Piece FOB
1 Piece (MOQ)
Contact Supplier
Audited Supplier
Shengsu Electric Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2024
Chat Now Send Inquiry
Power Supply 630kVA Oil Immersed Three-Phase Copper Power Transformer Distribution and Electrical Transformer

Power Supply 630kVA Oil Immersed Three-Phase Copper Power Transformer Distribution and Electrical Transformer

US $ 500-8,000 / Piece FOB
1 Piece (MOQ)
Contact Supplier
Audited Supplier
ROOQ ELECTRIC GROUP CO., LTD.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2021
Chat Now Send Inquiry
Measurement Application Relay Protection Current Transformer

Measurement Application Relay Protection Current Transformer

10 Pieces (MOQ)
Contact Supplier
Audited Supplier
Hubei Tianrui Electronic Co., Ltd.

Hubei, China Since 2019
Chat Now Send Inquiry
DC Miniature Current Transformer for Latching Relay

DC Miniature Current Transformer for Latching Relay

US $ 0.39-0.45 / Piece FOB
300 Pieces (MOQ)
Contact Supplier
Audited Supplier
AL Transfo Technology Limited

Anhui, China Since 2020
Chat Now Send Inquiry
Transformer Manually Single Phase Relay Protection Calibration

Transformer Manually Single Phase Relay Protection Calibration

US $ 1,500-2,500 / Piece FOB
1 Piece (MOQ)
Contact Supplier
Audited Supplier
Xian XZH Electric Power Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Shaanxi, China Since 2021
Chat Now Send Inquiry
View More

You may also like

Three Phase Transformer ce relay relay type Distribution Transformer Phase Transformer Times Relay

Browse by Categories

Home > Electrical & Electronics > Power Transmission & Transformer > Transformer > Single-Phase Transformer
2/834
TOP

Search Filter

Categories

More Less
  • Transformer
  • Voltage Regulator
  • Instrument Transformer
  • Test Machine
  • Relay
  • Switchgear
  • Circuit Breaker
  • Current Sensor
  • Other Power Transmission & Transformer
  • Other Instruments & Meters

Application

More Less
  • Power
  • Electronic
  • Instrument
  • Lighting
  • Rectifier
  • Audio

Certification

More Less
  • ISO9001
  • ISO9001-2000
  • CCC
  • UL

Core

More Less
  • Core-type Transformer
  • Amorphous Alloy Transformer
  • Shell-type Transformer

Phase

More Less
  • Three
  • Single

Winding Type

More Less
  • Two-winding Transformer
  • Multi-winding Transformer
  • Auto-transformer
  • Separated Winding Transformer

Company Type

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

Company Location

More Less
  • Zhejiang
  • Jiangsu
  • Hubei
  • Shandong
  • Guangdong
  • Henan
  • Shanghai
  • Hebei
  • Chongqing
  • Anhui
  • Fujian
  • Tianjin
  • Hunan
  • Jiangxi
  • Beijing
  • Liaoning
  • Sichuan
  • Hainan
  • Shaanxi
  • Guangxi
  • Shanxi
  • Gansu
Reset Done