400w magnetic hid ballast 1.Manufacturer 2.70w/ 150w /250w/ 1000w are all available 3.Aluminum or copper wire 4.CE approved

400w magnetic hid ballast

For metal halide or high pressure sodium lamp

1.220 -240V 50/60Hz

2.70w 150w 250w 400w 1000w are available

3. Silicon sheet+ copper wire/aluminiun wire

4. CE approval

5.Can be produced on customer's logo

6.good silicon steel

7.Certificate:CE,TUV.8.Qualified sample is available.

400w magnetic hid ballast