Description

Low frequency transformer adopts high efficiency，Low loss，Environmentally friendly circuit design;With overvoltage protection，Overload protection。The product is beautiful and elegant，The shell is made of high temperature resistant and flame retardant，Using ultrasonic welding，Safe and reliable to use;The output interference is very small，Output voltage is stable，Can better extend the service life of external electrical appliances。

Technical indicators：

Input rated voltage：Single phase 220VAC

Working frequency：50HZ

Output voltage：12VAC

Output current：power：8W

Specification：EI41*26 weight： g

efficiency：≥98%

temperature rise：<85℃

Waveform distortion：<0.1%

Dielectric strength：2000V，1Minutes without breakdown

Insulation resistance：Winding-to-ground insulation resistance single phase ≥ 2.2MΩ

 

Output power (VA) model Overall dimensions (L*H*W) Insulation level
0.5-1.2VA EI-28 28*27*35 B
1.2-3.0VA EI-35 35*30*35 B
3.0-10VA EI-41 41*35*48 B
10-20VA EI-48 48*40*35 B
20-50VA EI-57 57*50*65 B
50-80VA EI-66 66*57*80 B
80-100VA EI-76 76*65*85 B
100-150VA EI-86 86*72*88 B
120-220VA EI-96 96*82*100 B
220-400VA EI-114 114*97*130 B
400-600VA EI-133 133*112*140 B