Three Phase Control Transformer

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Model: Three Phase Control Transformer

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Three phase control transformer is manufactured with pure copper wire winding and EI type cold rolled silicon steel sheet. The three phase control transformer is mainly used as the power supply for indicator lamp and ligting equipment of CNC machine tools and other mechanical equipment.


Input Voltage Three phase 380V/Three phase 220V or Customization Output Voltage Customization
Noise ≤50dB Temperature Raise ≤50℃(in -25-45℃ environment)
Cooling Air Cooling Winding Material Pure Copper
Insulation Grade F/H(can be customized) Efficiency ≥98%
Insulation Resistance ≥150MΩ Impedance Voltage ≤4%
Structure Vertical Service Life 30 years
Core Type EI Type Core Material Cold Rolled Silicon Steel Sheet
Altitude Requirement ≤2000M Output Voltage Accuracy ±1%
Overload Capacity 1.2 times of rated power Waveform Distortion Distortionless
Working Temperature -25-45℃ Working Humidity ≤95% Relative Humidity


Three Phase Control Transformer

Input Voltage

Three phase 380V/Three phase 220V or Customization

Output Voltage




Rated Power

500VA 1KVA 1.5KVA 2KVA 3KVA 5KVA 8KVA 10KVA 15KVA 20KVA 25KVA 30KVA 40KVA 50KVA 60KVA 100KVA 150KVA 200KVA 300KVA




Air cooling

Purchase Process

1. Send Inquiry:

You can send inquiry to us by below ways.

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Whatsapp(wechat):   +86-13618377608

2. Shipping Method:

Express: DHL, TNT, FEDEX, UPS, EMS, etc. The delivery is door to door to your home (office) directly.

Air Way: Deliver to your local airport

Sea Way: Deliver to your local sea port

3. Payment Method:

Normal payment method: Bank T/T, Bank Transfe and Wire Transfer, prepaid.

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4. For any question, you can contact us directly.

Contact: Mr. John Gao

Whatsapp: +86-13618377608


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