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Control Transformers

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Power Transformer Current Transformer Toroidal Transformer Industrial Control Transformer Low Frequency Transformer Isolation Transformer

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Control Transformers for HVAC, industrial, home electronics

Control Transformers for HVAC, industrial, home electronics

US $ 3.08-3.21 / Piece FOB
500 Pieces (MOQ)
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Main Products: Transformer, Inductor, Coil, Current Transformer, Choke, Rogowski Coils, Power Supply, R Core Transformer, Toroidal Transformer, Cable Assembly
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Audited Supplier Audited Supplier Since 2020
AL Transfo Technology Limited

Manufacturer/Factory

Anhui, China Since 2020
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220V 110V Control Copper Step Down Electrical Isolation Dry Type 0-2000kVA/Custom Low Voltage 0V-3300V Distribution Power Transformer Price Combined Protection

220V 110V Control Copper Step Down Electrical Isolation Dry Type 0-2000kVA/Custom Low Voltage 0V-3300V Distribution Power Transformer Price Combined Protection

US $ 1,500-3,500 / Piece FOB
1 Piece (MOQ)
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Application : Power
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Audited Supplier Audited Supplier Since 2022
Changsha Lushan Electronic Technology Co., Ltd.

Manufacturer/Factory

Hunan, China Since 2022
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110V 50/60Hz Control Transformer Air Conditioner Refrigerator Transformer

110V 50/60Hz Control Transformer Air Conditioner Refrigerator Transformer

US $ 0.9-1.1 / Piece FOB
10 Pieces (MOQ)
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Main Products: Toroidal Transformer, Bk Control Transformer, Control Switch, Inverter, R Type Transformer, E Type Transformer, Three Phase Transformer, Water Proof Ring Transformer, Industry 3 Phrase Transformer, Servo Electronic Transformers
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Audited Supplier Audited Supplier Since 2024
Hubei Changhao Electric Co., Ltd

Manufacturer/Factory

Hubei, China Since 2024
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Bk-50va 100va 150va 200va 300va 500va 1000va 1500va 2000va 3000va Industrial Power Control Transformers

Bk-50va 100va 150va 200va 300va 500va 1000va 1500va 2000va 3000va Industrial Power Control Transformers

US $ 5.32-6.76 / Piece FOB
1 Piece (MOQ)
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Frequency Characteristics : Power Frequency
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Audited Supplier Audited Supplier Since 2011
Yueqing Winston Electric Co., Ltd.

Manufacturer/Factory,Trading Company,Individuals/SOHO,Other

Zhejiang, China Since 2011
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500va 3300V/110V 220V Single Phase Isolation Control 50va-3000va Copper Custom Low Voltage 110V-3300V Dry Type for Electrical Power Transformer

500va 3300V/110V 220V Single Phase Isolation Control 50va-3000va Copper Custom Low Voltage 110V-3300V Dry Type for Electrical Power Transformer

1 Piece (MOQ)
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Main Products: Power Transformer, DC Line Reactor, AC Line Reactor, Reactor for VFD, Single-Phase Transformer, Three-Phase Transformer, Dry-Type Transformer, High-Frequency Transformer, High-Frequency Reactor, Electric Transformer
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Audited Supplier Audited Supplier Since 2022
Changsha Lushan Electronic Technology Co., Ltd.

Manufacturer/Factory

Hunan, China Since 2022
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Single-Phase Safety Control Transformer Jmb/Sg/Jbk/Bk10W 300W 500va 1K 220V to 220V Bk-500va

Single-Phase Safety Control Transformer Jmb/Sg/Jbk/Bk10W 300W 500va 1K 220V to 220V Bk-500va

US $ 5-30 / Piece FOB
1 Piece (MOQ)
More
Core : Core-type Transformer
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Audited Supplier Audited Supplier Since 2024
Dongliang Electric Co., Ltd.

Manufacturer/Factory

Zhejiang, China Since 2024
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Sbk Industrial Isolating & Safety Control Transformer

Sbk Industrial Isolating & Safety Control Transformer

US $ 150-1,000 / Piece FOB
1 Piece (MOQ)
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Main Products: Transformer
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Audited Supplier Audited Supplier Since 2024
Dongliang Electric Co., Ltd.

Manufacturer/Factory

Zhejiang, China Since 2024
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24V 75va UL Certified Control Transformer for HVAC Applications

24V 75va UL Certified Control Transformer for HVAC Applications

US $ 2-20 / pieces FOB
250 pieces (MOQ)
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Cooling Method : Dry-type Transformer
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Audited Supplier Audited Supplier Since 2025
Tianjin Carel Tech Co., Ltd.

Manufacturer/Factory,Trading Company

Tianjin, China Since 2025
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240/480V 230/460V Multi Tap Industrial Control Transformer

240/480V 230/460V Multi Tap Industrial Control Transformer

US $ 2.5-15 / Piece FOB
10 Pieces (MOQ)
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Main Products: Landscape Lighting Transformers, Dimmable LED Drivers, Low Voltage Transformers, LED Transformers, Ei Transformers, Toroidal Transformers, Outdoor Lighting Transformers, Waterproof Lighting Transformers, Magnetic LED Drivers, Linear LED Drivers
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Audited Supplier Audited Supplier Since 2024
Dongguan Yi Li Electronics Co., Ltd.

Manufacturer/Factory

Guangdong, China Since 2024
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CE UL 120V 240V 440V 480V to 24V 48V 120V 220V 600W 700W 800W 1000W Voltage Control Transformer

CE UL 120V 240V 440V 480V to 24V 48V 120V 220V 600W 700W 800W 1000W Voltage Control Transformer

US $ 28-30 / Piece FOB
50 Pieces (MOQ)
More
Application : Power, Electronic, Instrument, Lighting, Rectifier, Audio
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Audited Supplier Audited Supplier Since 2022
Zhejiang Dechuang Transformer Manufacturing Co., Ltd.

Manufacturer/Factory

Zhejiang, China Since 2022
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Step up Isolation Electrica Power Control Voltage Transformer 220V to 440V 10/20/30/40/80/100/200 kVA Factory Direct Sale for CNC Machine

Step up Isolation Electrica Power Control Voltage Transformer 220V to 440V 10/20/30/40/80/100/200 kVA Factory Direct Sale for CNC Machine

US $ 133-800 / Piece FOB
1 Piece (MOQ)
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Main Products: Voltage Stabilizer, Voltage Transformer, UPS, Voltage Regulator, Variable Frequency Converter, DC Power Sources, AC Power Source, RF Coaxial Switch, Power Divider, Contact Finger
Contact Supplier
Audited Supplier Audited Supplier Since 2018
SHENZHEN XINPOMING POWER EQUIPMENT MANUFACTURING CO., LTD.

Manufacturer/Factory,Trading Company

Guangdong, China Since 2018
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Low Frequency Current Potting Potted Epoxy Encapsulated Power Supply Control Isolation Transformer Price

Low Frequency Current Potting Potted Epoxy Encapsulated Power Supply Control Isolation Transformer Price

US $ 1.5-2.5 / Piece FOB
20 Pieces (MOQ)
More
Frequency Characteristics : Low Frequency
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Audited Supplier Audited Supplier Since 2021
Brightex Tech Co., Ltd.

Manufacturer/Factory,Trading Company

Guangdong, China Since 2021
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Transformer Test Machine Variable-Frequency Drive Power Distribution Cabinet & Box Voltage Regulator Instrument Transformer
Wholesale Price Jbk5 High Voltage500kVA 220V 380V Machine Control System Transformers

Wholesale Price Jbk5 High Voltage500kVA 220V 380V Machine Control System Transformers

US $ 5-100 / Piece FOB
1 Piece (MOQ)
More
Main Products: Transformer
Contact Supplier
Audited Supplier Audited Supplier Since 2024
Dongliang Electric Co., Ltd.

Manufacturer/Factory

Zhejiang, China Since 2024
Chat Now Send Inquiry
Single Phase Isolation Control 50va-3000va Copper Custom Low Voltage 110V-3300V Dry Type for Electrical Power Transformer 1500A High Current

Single Phase Isolation Control 50va-3000va Copper Custom Low Voltage 110V-3300V Dry Type for Electrical Power Transformer 1500A High Current

1 Piece (MOQ)
More
Frequency Characteristics : Power Frequency
Contact Supplier
Audited Supplier Audited Supplier Since 2022
Changsha Lushan Electronic Technology Co., Ltd.

Manufacturer/Factory

Hunan, China Since 2022
Chat Now Send Inquiry
300va 380V/220V Single Phase Isolation Control Power Transformer 50va-500kVA Copper Custom Low Voltage 110V-3300V Dry Type for Electrical

300va 380V/220V Single Phase Isolation Control Power Transformer 50va-500kVA Copper Custom Low Voltage 110V-3300V Dry Type for Electrical

1 Piece (MOQ)
More
Main Products: Power Transformer, DC Line Reactor, AC Line Reactor, Reactor for VFD, Single-Phase Transformer, Three-Phase Transformer, Dry-Type Transformer, High-Frequency Transformer, High-Frequency Reactor, Electric Transformer
Contact Supplier
Audited Supplier Audited Supplier Since 2022
Changsha Lushan Electronic Technology Co., Ltd.

Manufacturer/Factory

Hunan, China Since 2022
Chat Now Send Inquiry
5000W 50Hz Bk/Jbk Control Single Phase Transformer

5000W 50Hz Bk/Jbk Control Single Phase Transformer

US $ 110-1,000 / Piece FOB
1 Piece (MOQ)
More
Core : Core-type Transformer
Contact Supplier
Audited Supplier Audited Supplier Since 2024
Dongliang Electric Co., Ltd.

Manufacturer/Factory

Zhejiang, China Since 2024
Chat Now Send Inquiry
600V to 120/240/480V 100va to 1kVA Industrial Control Transformer

600V to 120/240/480V 100va to 1kVA Industrial Control Transformer

US $ 2.5-15 / Piece FOB
10 Pieces (MOQ)
More
Main Products: Landscape Lighting Transformers, Dimmable LED Drivers, Low Voltage Transformers, LED Transformers, Ei Transformers, Toroidal Transformers, Outdoor Lighting Transformers, Waterproof Lighting Transformers, Magnetic LED Drivers, Linear LED Drivers
Contact Supplier
Audited Supplier Audited Supplier Since 2024
Dongguan Yi Li Electronics Co., Ltd.

Manufacturer/Factory

Guangdong, China Since 2024
Chat Now Send Inquiry
100va Isolation Transformer Machine Tool Control Transformer (JBK5-100)

100va Isolation Transformer Machine Tool Control Transformer (JBK5-100)

US $ 10-16 / Piece FOB
10 Pieces (MOQ)
More
Certification : ISO9001-2000, ISO9001, CCC
Contact Supplier
Audited Supplier Audited Supplier Since 2016
Nanjing Yumany Imp & Exp Co., Ltd.

Manufacturer/Factory,Trading Company

Jiangsu, China Since 2016
Chat Now Send Inquiry
220/380/440V to 110V 115V 120V 50va to 1kVA Industrial Control Transformer

220/380/440V to 110V 115V 120V 50va to 1kVA Industrial Control Transformer

US $ 2.5-15 / Piece FOB
10 Pieces (MOQ)
More
Main Products: Landscape Lighting Transformers, Dimmable LED Drivers, Low Voltage Transformers, LED Transformers, Ei Transformers, Toroidal Transformers, Outdoor Lighting Transformers, Waterproof Lighting Transformers, Magnetic LED Drivers, Linear LED Drivers
Contact Supplier
Audited Supplier Audited Supplier Since 2024
Dongguan Yi Li Electronics Co., Ltd.

Manufacturer/Factory

Guangdong, China Since 2024
Chat Now Send Inquiry
Bk 500 Va Business Copper Magnetic Power Electronic Transformer Isolation Control Transformer

Bk 500 Va Business Copper Magnetic Power Electronic Transformer Isolation Control Transformer

US $ 48-50 / Piece FOB
10 Pieces (MOQ)
More
Certification : ISO9001
Contact Supplier
Audited Supplier Audited Supplier Since 2024
Hubei Changhao Electric Co., Ltd

Manufacturer/Factory

Hubei, China Since 2024
Chat Now Send Inquiry
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    Negotiable
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  • What is Bk-50va 100va 150va 200va 300va 500va 1000va 1500va 2000va 3000va Industrial Power Control Transformers
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  • What is 500va 3300V/110V 220V Single Phase Isolation Control 50va-3000va Copper Custom Low Voltage 110V-3300V Dry Type for Electrical Power Transformer
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  • What is Single-Phase Safety Control Transformer Jmb/Sg/Jbk/Bk10W 300W 500va 1K 220V to 220V Bk-500va
    What is Single-Phase Safety Control Transformer Jmb/Sg/Jbk/Bk10W 300W 500va 1K 220V to 220V Bk-500va
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CE UL 120V 240V 480 to 48V 120V 600va 700va 800va 1000va Control Transformer
GIF

CE UL 120V 240V 480 to 48V 120V 600va 700va 800va 1000va Control Transformer

US $ 28-30 / Piece FOB
50 Pieces (MOQ)
More
Main Products: Power Adapter, DC Adapter, Toroidal Transformer, Ei Transformer, PCB Transformer, PCB Board
Contact Supplier
Audited Supplier Audited Supplier Since 2022
Zhejiang Dechuang Transformer Manufacturing Co., Ltd.

Manufacturer/Factory

Zhejiang, China Since 2022
Chat Now Send Inquiry
690V to 120/240V 100va to 1kVA Industrial Control Transformer

690V to 120/240V 100va to 1kVA Industrial Control Transformer

US $ 2.5-15 / Piece FOB
10 Pieces (MOQ)
More
Winding Type : Two-winding Transformer
Contact Supplier
Audited Supplier Audited Supplier Since 2024
Dongguan Yi Li Electronics Co., Ltd.

Manufacturer/Factory

Guangdong, China Since 2024
Chat Now Send Inquiry
Control Transformer S11 Series 315kVA 400kVA 500kVA 6kv 6.3kv 10kv 10.5kv Oil Power Transformer

Control Transformer S11 Series 315kVA 400kVA 500kVA 6kv 6.3kv 10kv 10.5kv Oil Power Transformer

US $ 1,000-3,000 / Piece FOB
1 Piece (MOQ)
More
Main Products: N/a
Contact Supplier
Audited Supplier Audited Supplier Since 2024
Jiangxi Chuanxing Electric Power Electricity&Energy Co., Ltd

Manufacturer/Factory

Jiangxi, China Since 2024
Chat Now Send Inquiry
One Phase Industrial Control Transformer 575/460/230V

One Phase Industrial Control Transformer 575/460/230V

US $ 2.5-15 / Piece FOB
10 Pieces (MOQ)
More
Phase : Single
Contact Supplier
Audited Supplier Audited Supplier Since 2024
Dongguan Yi Li Electronics Co., Ltd.

Manufacturer/Factory

Guangdong, China Since 2024
Chat Now Send Inquiry

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High-Performance Control Transformer Machine with IEC Standard Compliance

High-Performance Control Transformer Machine with IEC Standard Compliance

US $ 5-100 / Piece FOB
1 Piece (MOQ)
More
Main Products: Transformer
Contact Supplier
Audited Supplier Audited Supplier Since 2024
Dongliang Electric Co., Ltd.

Manufacturer/Factory

Zhejiang, China Since 2024
Chat Now Send Inquiry
12/16/18/24/28/36/48 VAC Output Industrial Control Transformer

12/16/18/24/28/36/48 VAC Output Industrial Control Transformer

US $ 2.5-15 / Piece FOB
10 Pieces (MOQ)
More
Core : Core-type Transformer
Contact Supplier
Audited Supplier Audited Supplier Since 2024
Dongguan Yi Li Electronics Co., Ltd.

Manufacturer/Factory

Guangdong, China Since 2024
Chat Now Send Inquiry
Innovative Voltage Control Transformer for Enhanced Energy Saving Efficiency

Innovative Voltage Control Transformer for Enhanced Energy Saving Efficiency

US $ 900 / Piece FOB
1 Piece (MOQ)
More
Main Products: Transformer, Power Transformer, Electric Transformer, Distribution Transformer, Electrical Accessories, Transformer Accessories, Drop out Fuse, Lightning Arrester, Insulator, Oil Transformer
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Audited Supplier Audited Supplier Since 2005
Golden Triangle Electric Power Technology Co., Ltd.

Manufacturer/Factory,Trading Company

Zhejiang, China Since 2005
Chat Now Send Inquiry
Pad Mounted High Voltage Toroidal Step Down Jbk5 Single Phase Step up Control Power Distribution AC Transformer

Pad Mounted High Voltage Toroidal Step Down Jbk5 Single Phase Step up Control Power Distribution AC Transformer

US $ 2,500-10,000 / Piece FOB
12 Pieces (MOQ)
More
Cooling Method : Dry-type Transformer
Contact Supplier
Audited Supplier Audited Supplier Since 2019
Denggao Electric Co., Ltd.

Manufacturer/Factory

Zhejiang, China Since 2019
Chat Now Send Inquiry
High-Efficiency 10kv Three Phase Dry Transformer with Smart Temperature Control

High-Efficiency 10kv Three Phase Dry Transformer with Smart Temperature Control

US $ 4,265-4,372 / Set FOB
1 Set (MOQ)
More
Main Products: 10kv Dry Type Transformer, Grounding Transformer, 10kv Oil-Immersed Transformer, Green and Environmentally Friendly Power Transfo, Low Loss Rate Transformers, Power Transmission and Transformation Transforme, Transformer Coils
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Audited Supplier Audited Supplier Since 2024
Shandong Zhifeng Transformer Co., Ltd.

Manufacturer/Factory

Shandong, China Since 2024
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1600kVA Core High Voltage Power Transformer Price Dry Type with Temperature Control

1600kVA Core High Voltage Power Transformer Price Dry Type with Temperature Control

US $ 4,850-20,000 / Piece FOB
1 Piece (MOQ)
More
Frequency Characteristics : Power Frequency
Contact Supplier
Audited Supplier Audited Supplier Since 2010
Pearl Electric Co., Ltd.

Manufacturer/Factory

Guangdong, China Since 2010
Chat Now Send Inquiry
Dgl Step up&Down Transformer 40kVA Transformer 220V to 380V Single Phase 100% Copper Power Converter Industrial Controls

Dgl Step up&Down Transformer 40kVA Transformer 220V to 380V Single Phase 100% Copper Power Converter Industrial Controls

US $ 786-788 / Piece FOB
1 Piece (MOQ)
More
Main Products: Voltage Regulator, Transformers, Variac, Power Inverter
Contact Supplier
Audited Supplier Audited Supplier Since 2024
Zhejiang Kepai Electrical Appliance Co., Ltd.

Manufacturer/Factory,Trading Company

Zhejiang, China Since 2024
Chat Now Send Inquiry
Yawei Factory Directly S13 Seris 630kVA 15kv Machine Control Transformer

Yawei Factory Directly S13 Seris 630kVA 15kv Machine Control Transformer

US $ 1,099-19,999 / Set FOB
1 Set (MOQ)
More
Shape of Core : Ring
Contact Supplier
Audited Supplier Audited Supplier Since 2023
Jiangsu Yawei Electric Group Co., Ltd.

Manufacturer/Factory

Jiangsu, China Since 2023
Chat Now Send Inquiry
Step up Oil Immersed Transformer 50kVA for Superior Voltage Control

Step up Oil Immersed Transformer 50kVA for Superior Voltage Control

US $ 1,060-17,400 / Piece FOB
1 Piece (MOQ)
More
Main Products: Power Transformer, Power Distribution Equipment, Substation, Energy Storage, Electrical Power Distribution Box
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Audited Supplier Audited Supplier Since 2025
Yangzhou Huading Electric Co., Ltd.

Manufacturer/Factory

Jiangsu, China Since 2025
Chat Now Send Inquiry
315kVA 500kVA Dry Type Distribution Transformer with Temperature Control System

315kVA 500kVA Dry Type Distribution Transformer with Temperature Control System

1 Piece (MOQ)
More
Winding Type : Two-winding Transformer
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Audited Supplier Audited Supplier Since 2021
ROOQ ELECTRIC GROUP CO., LTD.

Manufacturer/Factory,Trading Company

Zhejiang, China Since 2021
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Advanced Oil-Filled Transformer for Optimal Energy Control Systems

Advanced Oil-Filled Transformer for Optimal Energy Control Systems

US $ 2,458-2,558 / Set FOB
1 Set (MOQ)
More
Main Products: Oil Immersed Transformer, Dry Type Transformer, Transformer Substation, High and Low Voltage Switchgear
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Audited Supplier Audited Supplier Since 2023
TSTY ELECTRIC CO., LTD.

Manufacturer/Factory

Henan, China Since 2023
Chat Now Send Inquiry
Advanced Insulation System User Friendly Control Monitoring Power Transformer

Advanced Insulation System User Friendly Control Monitoring Power Transformer

US $ 98,000-500,000 / Set FOB
1 Set (MOQ)
More
Usage : Power Transformer
Contact Supplier
Audited Supplier Audited Supplier Since 2024
Hanzhong Xinsanhuan Transformer Co., Ltd.

Manufacturer/Factory

Shaanxi, China Since 2024
Chat Now Send Inquiry
Power Transformer Current Transformer Toroidal Transformer Industrial Control Transformer Low Frequency Transformer Isolation Transformer
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Power Transformer Transformer Voltage Transformer Current Transformer Electrical Transformer Electronic Transformer Distribution Transformer Low Voltage Transformer Dry Type Transformer Wholesale Control Transformers

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