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Dry isolation transformer manufacturers

I have found results from500+products and200+suppliers aboutDry isolation transformer

Hunan Shiyou Electric Co., Ltd.mic-icon
Satisfies 3/3 of your requirements
Dry-Transformer Scb10-800kVA/11/0.4kv Dry Isolation Transformer Cast Resin Transformer Step Down Transformer Isolation Transformer

Dry-Transformer Scb10-800kVA/11/0.4kv Dry Isolation Transformer Cast Resin Transformer Step Down Transformer Isolation Transformer

US$5,000.00-79,800.00
1 Piece(MOQ)
Dry-Type Transformer Scb12-3150kVA/12.8/0.4kv Dry Isolation Transformer for Low-Loss Low-Noise Transformer Cast Resin Transformer Fully Sealed Transformer

Dry-Type Transformer Scb12-3150kVA/12.8/0.4kv Dry Isolation Transformer for Low-Loss Low-Noise Transformer Cast Resin Transformer Fully Sealed Transformer

US$5,000.00-79,800.00
1 Piece(MOQ)
Fully Sealed Transformer Dry-Type Transformer Scb12-800kVA/33/0.4kv Dry Isolation Transformer for Low-Loss Low-Noise Transformer Cast Resin Transformer

Fully Sealed Transformer Dry-Type Transformer Scb12-800kVA/33/0.4kv Dry Isolation Transformer for Low-Loss Low-Noise Transformer Cast Resin Transformer

US$5,000.00-79,800.00
1 Piece(MOQ)
Source Factory Dry-Type Transformer Scb12-150kVA/12.8/0.4kv Dry Isolation Transformer Cast Resin Transformer Dry Transformer Cast Resin Transformer Step Down

Source Factory Dry-Type Transformer Scb12-150kVA/12.8/0.4kv Dry Isolation Transformer Cast Resin Transformer Dry Transformer Cast Resin Transformer Step Down

US$5,000.00-79,800.00
1 Piece(MOQ)
Dry-Type Transformer of Scb13 Type with 2100 kVA Is a Dry Isolation Transformer, Power Dry Transformer Cast-Resin-Transformer Solar Transformer Aluminum

Dry-Type Transformer of Scb13 Type with 2100 kVA Is a Dry Isolation Transformer, Power Dry Transformer Cast-Resin-Transformer Solar Transformer Aluminum

US$5,000.00-79,800.00
1 Piece(MOQ)
10kv 2000kVA Three Phase Dry Type Transformer Low-Loss Low-Noise Cast Resin Transformer Step Down Transformer Isolation Transformer

10kv 2000kVA Three Phase Dry Type Transformer Low-Loss Low-Noise Cast Resin Transformer Step Down Transformer Isolation Transformer

US$1,299.00-20,000.00
1 Piece(MOQ)
Dry-Type Power Transformer Scb12-800kVA/33/0.4kv Dry Isolation Transformer for Low-Loss Low-Noise Transformer Customizable Parameters Cast Resin Transformer

Dry-Type Power Transformer Scb12-800kVA/33/0.4kv Dry Isolation Transformer for Low-Loss Low-Noise Transformer Customizable Parameters Cast Resin Transformer

US$5,000.00-79,800.00
1 Piece(MOQ)
10kv Dry Type Transformer 125kVA High Efficiency Copper Winding Cast Resin Transformer Step Down Transformer Isolation Transformer Dry-Transformer

10kv Dry Type Transformer 125kVA High Efficiency Copper Winding Cast Resin Transformer Step Down Transformer Isolation Transformer Dry-Transformer

US$1,299.00-20,000.00
1 Piece(MOQ)
Dry-Transformer Three - Phase 35 - Kv 16000 - kVA Dry - Type Power Transformer Cast Resin Transformer Step Down Transformer Isolation Transformer

Dry-Transformer Three - Phase 35 - Kv 16000 - kVA Dry - Type Power Transformer Cast Resin Transformer Step Down Transformer Isolation Transformer

US$5,000.00-79,900.00
1 Piece(MOQ)
Cast Resin Transformer Dry-Type Transformer Scb12-3150kVA/12.8/0.4kv Dry Isolation Transformer Power Supply Transformer Step up Transformer

Cast Resin Transformer Dry-Type Transformer Scb12-3150kVA/12.8/0.4kv Dry Isolation Transformer Power Supply Transformer Step up Transformer

US$5,000.00-79,800.00
1 Piece(MOQ)
10kv 1600kVA Three Phase Dry Type Transformer Low-Loss Low-Noise Isolation Transformer Step Down Transformer Power Transformer Dry Transformer

10kv 1600kVA Three Phase Dry Type Transformer Low-Loss Low-Noise Isolation Transformer Step Down Transformer Power Transformer Dry Transformer

US$1,299.00-20,000.00
1 Piece(MOQ)
10kv 125kVA Three Phase Dry Type Transformer Low-Loss Low-Noise Isolation Transformer Step Down Transformer

10kv 125kVA Three Phase Dry Type Transformer Low-Loss Low-Noise Isolation Transformer Step Down Transformer

US$1,299.00-20,000.00
1 Piece(MOQ)
Cast Resin Transformer Dry-Type Transformer Scb12-1500kVA/33/0.4kv Dry Cast Resin Transformer Step Down Transformer Isolation Transformer

Cast Resin Transformer Dry-Type Transformer Scb12-1500kVA/33/0.4kv Dry Cast Resin Transformer Step Down Transformer Isolation Transformer

US$5,000.00-79,800.00
1 Piece(MOQ)
10kv 50kVA Three Phase Dry Type Transformer Low-Loss Low-Noise Isolation Transformer Step Down Transformer Power Transformer

10kv 50kVA Three Phase Dry Type Transformer Low-Loss Low-Noise Isolation Transformer Step Down Transformer Power Transformer

US$1,299.00-20,000.00
1 Piece(MOQ)
Three - Phase 35 - Kv 2000 - kVA Dry - Type Power Transformer Cast Resin Transformer Dry-Transformer Step Down Transforemer Isolation Transformer

Three - Phase 35 - Kv 2000 - kVA Dry - Type Power Transformer Cast Resin Transformer Dry-Transformer Step Down Transforemer Isolation Transformer

US$5,000.00-79,900.00
1 Piece(MOQ)
Dry-Type Transformer Scb12-3150kVA/12.8/0.4kv Dry Isolation Transformer for Low-Loss Low-Noise Transformer Cast Resin Transformer Dry Transformer Photovoltaic

Dry-Type Transformer Scb12-3150kVA/12.8/0.4kv Dry Isolation Transformer for Low-Loss Low-Noise Transformer Cast Resin Transformer Dry Transformer Photovoltaic

US$1,299.00-20,000.00
1 Piece(MOQ)
Dry-Type Transformer Scb12-500kVA/33/0.4kv Dry Isolation Transformer for Low-Loss Low-Noise Transformer Customizable Parameters Cast Resin Transformer

Dry-Type Transformer Scb12-500kVA/33/0.4kv Dry Isolation Transformer for Low-Loss Low-Noise Transformer Customizable Parameters Cast Resin Transformer

US$5,000.00-79,800.00
1 Piece(MOQ)
Sy Shiyou Customized 3 Phase High Quality 35-Kv 4000-kVA Dry Type Transformer with Cast Resin Transformer Step Down Transformer Isolation Transformer

Sy Shiyou Customized 3 Phase High Quality 35-Kv 4000-kVA Dry Type Transformer with Cast Resin Transformer Step Down Transformer Isolation Transformer

US$5,000.00-79,900.00
1 Piece(MOQ)
Sy Shiyou Customized 3 Phase High Quality 35-Kv 2000-kVA Dry Type Transformer with Cast Resin Transformer Step Down Transformer Isolation Transformer

Sy Shiyou Customized 3 Phase High Quality 35-Kv 2000-kVA Dry Type Transformer with Cast Resin Transformer Step Down Transformer Isolation Transformer

US$5,000.00-79,900.00
1 Piece(MOQ)
Zhejiang Juche Electric Co., Ltd.mic-icon
Satisfies 3/3 of your requirements
Bk Single-Phase Dry Isolation Transformer, Custom Voltage Support, Control Equipment Use, Wholesale Preferential Price

Bk Single-Phase Dry Isolation Transformer, Custom Voltage Support, Control Equipment Use, Wholesale Preferential Price

US$17.60
100 Pieces(MOQ)
Sample Available
Isolation Single Phase Dry Transformer Jcdk 160va Anti-Corrosion Coating Low Noise Fixed Control Transformer

Isolation Single Phase Dry Transformer Jcdk 160va Anti-Corrosion Coating Low Noise Fixed Control Transformer

US$13.60
100 Pieces(MOQ)
Sample Available
Bk Series Dry-Type Isolation Transformer CE RoHS Approved Custom Output Voltage Large Order Discount for Automation Equipment

Bk Series Dry-Type Isolation Transformer CE RoHS Approved Custom Output Voltage Large Order Discount for Automation Equipment

US$8.00
50 Pieces(MOQ)
Sample Available
Multi-Spec Bk Single Phase Dry Type Isolation Transformer Pure Silicon Steel, Custom Voltage for General Industrial Equipment

Multi-Spec Bk Single Phase Dry Type Isolation Transformer Pure Silicon Steel, Custom Voltage for General Industrial Equipment

US$109.00
100 Pieces(MOQ)
Sample Available
Bk Dry Type Single-Phase Isolation Transformer, Custom Voltage, Control Circuit Power Supply, Big Order Discount Available

Bk Dry Type Single-Phase Isolation Transformer, Custom Voltage, Control Circuit Power Supply, Big Order Discount Available

US$17.60
100 Pieces(MOQ)
Sample Available
Three Phase Dry Isolation Control Transformer for Industrial Distribution with Sg Series 30kVA-1000kVA

Three Phase Dry Isolation Control Transformer for Industrial Distribution with Sg Series 30kVA-1000kVA

US$52.00-1,181.00
1 Piece(MOQ)
Single Phase Dry Transformer Jcdk Series 160va Low Noise Magnetic Core Anti-Corrosion Fixed Isolation Transformer

Single Phase Dry Transformer Jcdk Series 160va Low Noise Magnetic Core Anti-Corrosion Fixed Isolation Transformer

US$13.60
100 Pieces(MOQ)
Sample Available
Custom Voltage Bk Series Dry-Type Transformer Industrial Control Isolation Transformer Wholesale for Electrical Control Cabinet

Custom Voltage Bk Series Dry-Type Transformer Industrial Control Isolation Transformer Wholesale for Electrical Control Cabinet

US$8.00
50 Pieces(MOQ)
Sample Available
50va Bk Series Dry-Type Control Transformer CE RoHS Approved Isolation Transformer for Automation Equipment

50va Bk Series Dry-Type Control Transformer CE RoHS Approved Isolation Transformer for Automation Equipment

US$8.00
50 Pieces(MOQ)
Sample Available
Bk-50va Dry-Type Transformer Industrial Control Isolation Transformer 50va 50-60Hz CE RoHS Compliance

Bk-50va Dry-Type Transformer Industrial Control Isolation Transformer 50va 50-60Hz CE RoHS Compliance

US$8.00
50 Pieces(MOQ)
Sample Available
Bk Single Phase Isolation Dry Type Transformer, Custom Voltage with Electric Shock Protection

Bk Single Phase Isolation Dry Type Transformer, Custom Voltage with Electric Shock Protection

US$29.00
100 Pieces(MOQ)
Sample Available
Shandong Xincheng Electric Engineering Co., Ltdmic-icon
Satisfies 3/3 of your requirements
3 Phase 50Hz 60Hz Dry Type 220V 380V 400V 420V Isolation Transformer

3 Phase 50Hz 60Hz Dry Type 220V 380V 400V 420V Isolation Transformer

US$1,200.00-5,500.00
1 Piece(MOQ)
100kVA Transformer Dry Type Mini Dry Type Isolation Transformer

100kVA Transformer Dry Type Mini Dry Type Isolation Transformer

US$1,200.00-5,500.00
1 Piece(MOQ)
Three Phase 220V 380V Cast Resin Dry Type Isolation Transformer

Three Phase 220V 380V Cast Resin Dry Type Isolation Transformer

US$1,200.00-5,500.00
1 Piece(MOQ)
1600 kVA Dry Type Cast Resin Transformer Three Phase Dry Type Isolation Transformer

1600 kVA Dry Type Cast Resin Transformer Three Phase Dry Type Isolation Transformer

US$1,200.00-5,500.00
1 Piece(MOQ)
800kVA Dry Type Isolation Transformer 50/60Hz Custom Voltage

800kVA Dry Type Isolation Transformer 50/60Hz Custom Voltage

US$1,200.00-5,500.00
1 Piece(MOQ)
500 600 700 800 1000 1600 2500 3000 3500 kVA 10kv 400V Three Phase Cast Resin Dry Type Power Electric Isolation Transformer

500 600 700 800 1000 1600 2500 3000 3500 kVA 10kv 400V Three Phase Cast Resin Dry Type Power Electric Isolation Transformer

US$1,200.00-5,500.00
1 Piece(MOQ)
High-Efficiency 150kVA Cast Resin Isolation Dry Type Transformer

High-Efficiency 150kVA Cast Resin Isolation Dry Type Transformer

US$1,200.00-5,500.00
1 Piece(MOQ)
2000kVA High-Reliability Isolation Dry Type 3 Phase Distribution Transformer with Enclosure Dry Type Transformer Dry Transformer

2000kVA High-Reliability Isolation Dry Type 3 Phase Distribution Transformer with Enclosure Dry Type Transformer Dry Transformer

US$1,200.00-5,500.00
1 Piece(MOQ)
High Voltage 3800kVA 35kv Power Transmission Isolation Transformer Manufacturers Price for Energy Dry Type Transformer

High Voltage 3800kVA 35kv Power Transmission Isolation Transformer Manufacturers Price for Energy Dry Type Transformer

US$1,200.00-5,500.00
1 Piece(MOQ)
Hospital Use Isolation Dry-Type Transformer

Hospital Use Isolation Dry-Type Transformer

US$1,200.00-5,500.00
1 Piece(MOQ)
Anhui Changlida Electric Co., Ltd.mic-icon
Satisfies 3/3 of your requirements
Dry Type Isolation Toroidal Power Electric Distribution Transformer for Electrical Distribution

Dry Type Isolation Toroidal Power Electric Distribution Transformer for Electrical Distribution

US$8,000.00-16,900.00
1 Piece(MOQ)
Scb12-3150kVA/33/0.4kv Dry Isolation Transformer

Scb12-3150kVA/33/0.4kv Dry Isolation Transformer

US$8,000.00-16,900.00
1 Piece(MOQ)
Low-Loss Low-Noise Transformer Voltage Transformer Dry Isolation Transformer

Low-Loss Low-Noise Transformer Voltage Transformer Dry Isolation Transformer

US$8,000.00-16,900.00
1 Piece(MOQ)
Scb10 Dry Isolation Transformer for Low-Loss Low-Noise Transformer Customizable Parameters

Scb10 Dry Isolation Transformer for Low-Loss Low-Noise Transformer Customizable Parameters

US$8,000.00-16,900.00
1 Piece(MOQ)
Factory Dry-Type Transformer Dry Isolation Transformer for Low-Loss Low-Noise Transformer Customizable Parameters

Factory Dry-Type Transformer Dry Isolation Transformer for Low-Loss Low-Noise Transformer Customizable Parameters

US$8,000.00-16,900.00
1 Piece(MOQ)
Dry Isolation Transformer for Low-Loss Low-Noise Transformer Customizable Parameters

Dry Isolation Transformer for Low-Loss Low-Noise Transformer Customizable Parameters

US$8,000.00-16,900.00
1 Piece(MOQ)
Customizable Parameters Electrical Transformer Dry Isolation Transformer

Customizable Parameters Electrical Transformer Dry Isolation Transformer

US$8,000.00-16,900.00
1 Piece(MOQ)
Dry Isolation Transformer Scb10 Electrical Transformer

Dry Isolation Transformer Scb10 Electrical Transformer

US$8,000.00-16,900.00
1 Piece(MOQ)
Anhui Xinghuida Electric Co., Ltdmic-icon
Satisfies 3/3 of your requirements
Dry Type Isolation Transformer for Machine Tools and Control Cabinets

Dry Type Isolation Transformer for Machine Tools and Control Cabinets

US$20.00-1,000.00
1 Piece(MOQ)
Sample Available
Dry Type Isolation Transformer for CNC Machines and Electrical Cabinets

Dry Type Isolation Transformer for CNC Machines and Electrical Cabinets

US$20.00-1,000.00
1 Piece(MOQ)
Sample Available
Sg Series Dry Type Isolation Transformer for High Efficiency Systems

Sg Series Dry Type Isolation Transformer for High Efficiency Systems

US$20.00-1,000.00
1 Piece(MOQ)
Sample Available
Dry Type Isolation Transformer for High Efficiency CNC Equipment Operations

Dry Type Isolation Transformer for High Efficiency CNC Equipment Operations

US$20.00-1,000.00
1 Piece(MOQ)
Sample Available
Three Phase Dry Type Isolation Transformer for Control Cabinets

Three Phase Dry Type Isolation Transformer for Control Cabinets

US$20.00-1,000.00
1 Piece(MOQ)
Sample Available
Dry Type Isolation Transformer for Precision Machine Tools Applications

Dry Type Isolation Transformer for Precision Machine Tools Applications

US$20.00-1,000.00
1 Piece(MOQ)
Sample Available
Changsha Lushan Electronic Technology Co., Ltd.mic-icon
Satisfies 3/3 of your requirements
34kVA 148V-131V Power Isolation Dry Electric Step Down Transformer Manufacture for Mining to Power Supply with Low Voltage

34kVA 148V-131V Power Isolation Dry Electric Step Down Transformer Manufacture for Mining to Power Supply with Low Voltage

US$1,479.00
1 Piece(MOQ)
3kVA 380V Electrical Isolation Electric Dry Power Transformer Price for Machinery Equipment with Low Voltage and Copper Wire

3kVA 380V Electrical Isolation Electric Dry Power Transformer Price for Machinery Equipment with Low Voltage and Copper Wire

US$492.00
1 Piece(MOQ)
20va 110V/110V-40V/24V Multi Tap Electric R Type Dry Amplifier Isolation Transformer Supplier 50/60Hz for Audio with Low Voltage and Copper

20va 110V/110V-40V/24V Multi Tap Electric R Type Dry Amplifier Isolation Transformer Supplier 50/60Hz for Audio with Low Voltage and Copper

US$28.00
1 Piece(MOQ)
220kVA 380V-70V Power Isolation Dry Type Custom Industrial Step Down Transformer Price for Vacuum Furnace to Power Supply and Heating with High Current

220kVA 380V-70V Power Isolation Dry Type Custom Industrial Step Down Transformer Price for Vacuum Furnace to Power Supply and Heating with High Current

US$4,507.00
1 Piece(MOQ)
150kVA 420V/440V/460V-380V Power Isolation Dry Electrical Transformer Price for Machinery to Switch Power Supply with Copper Wire

150kVA 420V/440V/460V-380V Power Isolation Dry Electrical Transformer Price for Machinery to Switch Power Supply with Copper Wire

US$11,268.00
1 Piece(MOQ)
100kVA/200kVA/300kVA/500kVA Rectifier Electrical Isolation Dry Type Power Transformer to Step Down with Custom & Low Voltage

100kVA/200kVA/300kVA/500kVA Rectifier Electrical Isolation Dry Type Power Transformer to Step Down with Custom & Low Voltage

US$2,535.00
1 Piece(MOQ)
Guangdong Forui Electric Co., Ltd.mic-icon
Satisfies 3/3 of your requirements
High Voltage Isolation Dry Type Transformer for Specialized Industrial Equipment

High Voltage Isolation Dry Type Transformer for Specialized Industrial Equipment

US$4,000.00
1 Piece(MOQ)
Sample Available
High-Efficiency Step Down up Power 100kVA 200kVA 315kVA 400kVA 3 Phase Dry Type Transformer Isolation Transformer Energy-Saving Low Loss Guangdong Electronic

High-Efficiency Step Down up Power 100kVA 200kVA 315kVA 400kVA 3 Phase Dry Type Transformer Isolation Transformer Energy-Saving Low Loss Guangdong Electronic

US$2,000.00
1 Piece(MOQ)
Isolation Transformer Prefabricated Substation Transformer Furnace Transformer Toroidal Transformer Industrial Control Transformer Dry Type Transformer

Isolation Transformer Prefabricated Substation Transformer Furnace Transformer Toroidal Transformer Industrial Control Transformer Dry Type Transformer

US$2,000.00
1 Piece(MOQ)
Top Sell High Capacity Indoor Use Low Noise Energy Saving 3 Phase Isolation Dry Type Power Transformer 10kv/0.4kv Electrical for Power Plants

Top Sell High Capacity Indoor Use Low Noise Energy Saving 3 Phase Isolation Dry Type Power Transformer 10kv/0.4kv Electrical for Power Plants

US$2,000.00
1 Piece(MOQ)
Shanxi C-Trying Machinery Equipment Co., Ltdmic-icon
Satisfies 3/3 of your requirements
Dry Type Isolation Power Transformer Price Single/Three Phase Dry Transformer

Dry Type Isolation Power Transformer Price Single/Three Phase Dry Transformer

US$758.00-818.00
1 Piece(MOQ)
Sample Available
Factory Direct High Quality Industrial Grade Copper Winding Dry Type Isolation Transformer

Factory Direct High Quality Industrial Grade Copper Winding Dry Type Isolation Transformer

US$108.00-1,399.00
1 Piece(MOQ)
Sample Available
3 Phase Dry Type Isolation Transformer Three Winding Transformer

3 Phase Dry Type Isolation Transformer Three Winding Transformer

US$108.00-1,399.00
1 Piece(MOQ)
Sample Available
30kVA/35kVA/50kVA Three Phase 220V/110V/380V/440V Volumes Isolation Dry Type Transformer

30kVA/35kVA/50kVA Three Phase 220V/110V/380V/440V Volumes Isolation Dry Type Transformer

US$758.00-818.00
1 Piece(MOQ)
Sample Available
Jiangsu Shendian Electric Co., Ltd.mic-icon
Satisfies 3/3 of your requirements
Three Phase Dry Type Transformer 800kVA 33kv/11kv Isolation CE Certified Compact Design

Three Phase Dry Type Transformer 800kVA 33kv/11kv Isolation CE Certified Compact Design

US$9,500.00-11,200.00
1 Set(MOQ)
Sample Available
Three Phase Dry Type Transformer 800kVA 6.3kv/0.4kv Isolation Factory Direct Compact Design

Three Phase Dry Type Transformer 800kVA 6.3kv/0.4kv Isolation Factory Direct Compact Design

US$9,500.00-11,200.00
1 Set(MOQ)
Sample Available
Three Phase Open Dry Type Transformer 315kVA 3.3kv/0.415V Isolation Low Noise IP65

Three Phase Open Dry Type Transformer 315kVA 3.3kv/0.415V Isolation Low Noise IP65

US$9,500.00-11,200.00
1 Set(MOQ)
Sample Available
Three Phase Cast Resin Dry Transformer 3150kVA 10kv/0.69kv Isolation Low Noise IP54

Three Phase Cast Resin Dry Transformer 3150kVA 10kv/0.69kv Isolation Low Noise IP54

US$9,500.00-11,200.00
1 Set(MOQ)
Sample Available
Henan Aoyang Machinery Co., Ltd.mic-icon
Satisfies 3/3 of your requirements
Reliable Dry Transformer Dry Transformer Isolation Transformer Dry Transformer Cast Resin Transformer

Reliable Dry Transformer Dry Transformer Isolation Transformer Dry Transformer Cast Resin Transformer

US$900.00-1,000.00
1 Piece(MOQ)
Robust Dry Transformer Cast Resin Transformer Dry Transformer Isolation Transformer

Robust Dry Transformer Cast Resin Transformer Dry Transformer Isolation Transformer

US$900.00-1,000.00
1 Piece(MOQ)
Premium Dry Transformer Electrical Transformer Step up Transformer Dry Transformer Isolation Transformer

Premium Dry Transformer Electrical Transformer Step up Transformer Dry Transformer Isolation Transformer

US$900.00-1,000.00
1 Piece(MOQ)
10kv 2500kVA CE Certified Cast Resin Transformer Energy Saving for Factories

10kv 2500kVA CE Certified Cast Resin Transformer Energy Saving for Factories

US$900.00-1,000.00
1 Piece(MOQ)
Qingdao Qingdian Electric Group Co., Ltd.mic-icon
Satisfies 3/3 of your requirements
Qd Group Source Factory Dry-Type Transformer Scb12-600kVA/33/0.4kv Dry Isolation Transformer for Low-Loss Low-Noise Transformer Customizable Parameters

Qd Group Source Factory Dry-Type Transformer Scb12-600kVA/33/0.4kv Dry Isolation Transformer for Low-Loss Low-Noise Transformer Customizable Parameters

US$5,000.00-79,800.00
1 Piece(MOQ)
Qd Group Source Factory Dry-Type Transformer Scb12-700kVA/33/0.4kv Dry Isolation Transformer for Low-Loss Low-Noise Transformer Customizable Parameters

Qd Group Source Factory Dry-Type Transformer Scb12-700kVA/33/0.4kv Dry Isolation Transformer for Low-Loss Low-Noise Transformer Customizable Parameters

US$5,000.00-79,800.00
1 Piece(MOQ)
Qd Group Source Factory Dry-Type Transformer Scb12-800kVA/33/0.4kv Dry Isolation Transformer for Low-Loss Low-Noise Transformer Customizable Parameters

Qd Group Source Factory Dry-Type Transformer Scb12-800kVA/33/0.4kv Dry Isolation Transformer for Low-Loss Low-Noise Transformer Customizable Parameters

US$5,000.00-79,800.00
1 Piece(MOQ)
Qd Group Source Factory Dry-Type Transformer Scb12-2200kVA/15/0.4kv Dry Isolation Transformer for Low-Loss Low-Noise Transformer Customizable Parameters

Qd Group Source Factory Dry-Type Transformer Scb12-2200kVA/15/0.4kv Dry Isolation Transformer for Low-Loss Low-Noise Transformer Customizable Parameters

US$1,799.00-33,200.00
1 Piece(MOQ)
Shenzhen Feixiangda Electronic Co., Ltd.mic-icon
Satisfies 3/3 of your requirements
2kVA Dry Isolation Transformer for Three Phase CNC Machinery

2kVA Dry Isolation Transformer for Three Phase CNC Machinery

US$126.54
1 Piece(MOQ)
Sample Available
Industrial Use Power Distribution Protection Equipment Dry Type Step-Down Three-Phase Isolation Transformer

Industrial Use Power Distribution Protection Equipment Dry Type Step-Down Three-Phase Isolation Transformer

US$2,567.00-3,953.00
1 Piece(MOQ)
Sample Available
60kVA Three Phase Two Winding Isolation Transformer Transformer 380V 220V Dry Type

60kVA Three Phase Two Winding Isolation Transformer Transformer 380V 220V Dry Type

US$755.30-1,163.50
1 Piece(MOQ)
Sample Available
150kVA 380V to 220V Step Down Isolation Transformer for Industrial Equipment

150kVA 380V to 220V Step Down Isolation Transformer for Industrial Equipment

US$126.54
1 Piece(MOQ)
Sample Available
Zhejiang Shenmeng Electric Power Technology Co., Ltd.mic-icon
Satisfies 3/3 of your requirements
Three Phase Dry Type Isolation Transformer Distribution Transformer Electrical Transformer

Three Phase Dry Type Isolation Transformer Distribution Transformer Electrical Transformer

US$1,000.00-10,000.00
1 sets(MOQ)
10 Kv Dry Type Isolation Electric Power Transformer Dry Transformer

10 Kv Dry Type Isolation Electric Power Transformer Dry Transformer

US$1,000.00-10,800.00
1 sets(MOQ)
Three Phase Step-Down Isolation Dry Type Transformer

Three Phase Step-Down Isolation Dry Type Transformer

US$1,000.00-10,000.00
1 sets(MOQ)
600kVA 11/0.4kv Three Phase Electrical Insulation Dry Type Distribution Transformer

600kVA 11/0.4kv Three Phase Electrical Insulation Dry Type Distribution Transformer

US$800.00-3,000.00
1 pieces(MOQ)
Global Power Equipment (Xuzhou) Co., Ltd.mic-icon
Satisfies 3/3 of your requirements
35kv 110kv 250kVA 1000kVA Silicone Rubber Dry Type Isolation Power Transformer

35kv 110kv 250kVA 1000kVA Silicone Rubber Dry Type Isolation Power Transformer

US$1,000.00-4,000.00
1 Piece(MOQ)
250kVA Explosion Proof Dry Type Step up Isolation Distribution Transformer with Temperature Controller

250kVA Explosion Proof Dry Type Step up Isolation Distribution Transformer with Temperature Controller

US$2,000.00-20,000.00
1 Piece(MOQ)
33kv High Voltage Fully Sealed Copper Core Oil Immersed Power Step Down Distribution Electric Transformer for Substation

33kv High Voltage Fully Sealed Copper Core Oil Immersed Power Step Down Distribution Electric Transformer for Substation

US$2,000.00-20,000.00
1 Piece(MOQ)
250-2500kVA Three-Phase Cast Resin Insulated Dry Type Power Distribution Electric Transformer for Electrical Substation

250-2500kVA Three-Phase Cast Resin Insulated Dry Type Power Distribution Electric Transformer for Electrical Substation

US$2,000.00-20,000.00
1 Piece(MOQ)
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Sourcing guidance for Dry Isolation Transformer

How to choose the right capacity and voltage specifications for a Dry Isolation Transformer?

Selecting the correct capacity (kVA) is critical to prevent overheating and equipment failure. You must calculate the total load power and add a safety margin of at least 20-30% to account for inrush currents. Ensure the input voltage (Primary) matches your local power grid (e.g., 380V, 480V) and the output voltage (Secondary) aligns perfectly with your equipment requirements. For precision electronics, look for transformers with ±5% voltage regulation taps to handle grid fluctuations.

What insulation classes and cooling methods are essential for industrial safety?

Dry-type transformers rely on air for cooling, making insulation quality paramount. Prioritize Class H (180°C) or Class F (155°C) insulation to ensure the unit can withstand high thermal stress. For high-load environments, ensure the unit features forced air cooling (Fans) and temperature control sensors (PT100) that trigger alarms or shutdowns if the core temperature exceeds safe limits. This prevents fire hazards in indoor installations.

Which international compliance standards should a B2B buyer verify?

To ensure safety and legal entry into your market, verify that the supplier complies with IEC 60076 (International Electrotechnical Commission) standards for power transformers. For the US market, UL listing or NEMA ST-20 compliance is vital, while European markets require the CE mark and adherence to the EcoDesign Directive for energy efficiency. Always request Type Test Reports from third-party labs to validate noise levels, partial discharge, and short-circuit resistance.

What are the key structural features that distinguish high-quality isolation transformers?

High-quality units use 99.9% pure electrolytic copper windings rather than aluminum for better conductivity and lower heat generation. The core should be made of high-permeability cold-rolled silicon steel sheets to minimize no-load losses and audible noise. Additionally, ensure the enclosure has an appropriate IP Rating (e.g., IP23 for indoor, IP54 for harsh environments) to protect against dust and moisture ingress.

Cross-Border Procurement & Risk Management for Transformers

How can I mitigate the risk of damage during international shipping?

Transformers are heavy and sensitive to vibrations. Insist on vacuum-sealed moisture-proof packaging and reinforced fumigated wooden crates with internal shock absorbers. Use 'TiltWatch' and 'ShockWatch' sensors on the exterior packaging to monitor handling during transit. On Made-in-China.com, you can utilize Secured Trading Services to ensure the supplier adheres to strict packaging protocols before final payment is released.

What strategies should be used when negotiating with transformer manufacturers?

Focus on the Total Cost of Ownership (TCO) rather than just the initial purchase price. Negotiate based on efficiency ratings (lower energy loss saves money over 10 years). Request a detailed Bill of Materials (BOM) to confirm the brand of silicon steel and the weight of the copper used. For bulk orders, aim for a 10-15% discount or negotiate for extended warranties (e.g., 3-5 years) and the inclusion of critical spare parts like cooling fans and temperature controllers.

What are the transaction security tips for high-value electrical equipment?

Always conduct a factory audit or hire a third-party inspector (like SGS or Intertek) to perform a Pre-Shipment Inspection (PSI). This inspection should include a dielectric strength test and an insulation resistance test. Use secure payment methods such as Letters of Credit (L/C) for large volumes or Escrow services provided by reputable platforms like Made-in-China.com to protect your funds until the goods pass technical verification.

How do I handle shipping and customs for heavy industrial transformers?

Due to the weight, Sea Freight (FCL or LCL) is the most economical method. Ensure the supplier provides the correct HS Code (typically 850433) to avoid customs delays and incorrect duty applications. Clarify Incoterms clearly; CIF (Cost, Insurance, and Freight) is convenient, but FOB (Free On Board) gives you more control over the shipping timeline and costs if you have a reliable freight forwarder.

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