1.

Transformer for Front Full-wave-rectification Welders
Model: YS-DW42-350
*35~150KVA, single-phase input

2.

Transformer for Front Full-wave-rectification Welders
Model: YS-DW42-5000
*500KVA, single-phase input (w/o commutator)

3.

DC Transformer for Full-wave Rectification Cast-resin Welders
Model: YS-DW52-350
*35-100KVA, single-phase input

*China patent No. ZL19346.X

*Taiwan patent No. 169287

4.

DC Transformer for Full-wave Rectification Cast-resin Welders
Model: YS-DW52-2000
*150-350KVA, single-phase input

*China patent No. ZL15453.4

*Taiwan patent No. 160031

5.

DC Transformer for Rectification Welders
Model: YS-DW52-1000
*100-300KVA, single-phase input

*China patent No. ZL18591.7

*Taiwan patent No. 170425

6.

DC Transformer for Rectification Welders
Model: YS-DW52-4500
*350-750KVA , Three phase input

7.

DC Transformer for Rectification Welders
Model: YS-DW52-9000
*900KVA, Three phase input

*For lattice plank welders