We are the professional manufacturer of producing toroidal transformers, EI power transformers EI power transformers have the following perfomance:

1.Low temperature rise2.High efficiency3.Low loss and magnetic leakage4.Low noise5.Good frequency response

6.Specifications:EI35,EI41,EI48,EI57,EI66,EI76,EI86,EI96,EI105,EI162,EI190

7.Above IE66,both the enamelled cooper wire and aluminum wire are optional

8.Application:widely used in on-line and back-up UPS, stabilizers(AVR),audio and so on

9.Power range:300va to 10Kva

10.Insulation class: Class B(130 degree degree celsius), Class F(155 degree celsius),Class H(180 degree celsius)

EI power transformer