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Dry Type Transformer

Three phase or single phase dry-type low voltage (LV) transformers

Three phase or single phase dry-type low voltage (LV) transformers are used as

isolation transformers or to adjust the voltage level in the LV distribution grid. We

have advanced technology and imported equipments and made of high quality

silicon sheet, copper/aluminum enamel insulated wire(or high quality foil),

insulation material and optimal design. Applied with arranged non-bobbin coil

winding technology and Vacuum Pressure Impregnation(VPI) process, the

transformer insulation class up to H or C.

Features •Low losses

•Low weight and compact dimensions

•Non-flammable and non-explosive

•IP21 enclosures (optional)

•With air cooling based on natural convection

The specifications as input and output,capacity,voltage,current,frequency(40~650Hz),temperature rise,

insulation class and noise can be custom designed.Application Our low voltage transformers are widely used in industrial applications and in commercial and public buildings. They are also used for adjusting

the voltage from 690 V to 400 V or as isolation transformers with a voltage ratio of 1:1,providing galvanic separation.Dedicated products are available for various applications:

•Wind or solar

•Transportation (ie, marine or railways)

•Uninterruptible power supply (UPS)

•Chemical, oil and gas industry

•Motor drive



•Isolation Transformers

•Auto Transformers

•Harmonic Mitigating Transformers

•K-Factor Transformers

•Variable Transformers

•Buck & Boost Transformers

Phase Number 3 or 1

Power Rating 1-1000KVA(others on request)

Primary/secondary voltage 220,230,380,400,600,690 (others on request)

Frequency 50, 60, 400Hz

Standards All units are built in accordance with IEC and EN.


  • Wenzhou, Zhejiang, China
  • MA Safety Signal