... ·Single-phase machine tool control transformer used in series 50-60hz, voltage to 5000 V circuit, are used for electric machine ... Usage:They are used in various machinary equipments,including:normal electric control power,signal light power,etc.·Mini Order Quantity: ... ,L/C,Paypal,etc. Established in 1995,Shanghai Qipier Electric Manufaturing Co.,Ltd,which specializes in producing and export Transformer ...