transformer: 1.all-copper wire and silicon steel sheet 2.noiselee level: <40db 3. low heating 4. rated power:0.5kva-100kva

low voltage transformer has follow feature:

1.input voltage: 0-660v

2.output voltage: 0-660V

3.raw material: red copper and silicon steel sheet

4.dry type

5.noise: less than 40db

6. brand name: CST

7.altitude: less than 2000M

3-phase transformer