400V 400w electronic ballast 1)OEM&ODM Products Offered 2)High-quality,defect rate<1% 3)Competitive Prices

Dear Sirs/Madam,

Good day!

Welcome to our page. We are one of the most professional digital ballasts' manufacturers who have abundant experience of producing and exporting grow lighting products to overseas. We can offer you high-quality products at very competitive prices. Of course, you will enjoy our pre/after-sale service. The following is the information of our products.

1.Specifications of 400W electronic ballast

Main Input Voltage	120V/208V/220V/230V/240V(208V/220V/230V/240V available)
Input Voltage Range	95V~260V
Input Frequency	50Hz~60Hz
Input Power	426W
Output Power	400W
Ignition Voltage	≥3.5kV
Power Factor	≥0.99
THD	less than 8%
CF	less than 1.6
Dimension	283mm*111mm*75mm
Environment Temp.	-25°C~+55°C
Dimmable Function	50%-75%-100%-110%/Super Lumens
Saving Energy	40%~50%
Designed life for ballast	6 Years
Factory Warranty	2 Years
Protection	Hot Start Protection, Short Circuit Protection, Opening Circuit Protection, Over Current Protection, End of life of bulb Protection and so on.
Advantages	High Output Voltage Limited, the ignition current is smaller. Made with brand compponents, more stable quality, longer life time.

347V 400w electronic ballasts offered by requests.

For more products information, please feel free to contact us.

Best Regards

David Song

Sales Manager

Qidong Sunkan Electronic Co.,LTD.

347V 400W electronic ballast for hydroponics/greenhouses,UL,CE,TUV,DIN approved