Electronic Dimmable Grow Light Ballast for MH HPS 400 Watt

Features:

- Fit for HPS & MH Light - fully compatible for metal halide and high-pressure sodium bulbs
- Dimming Options & Super Lumen - runs at 150W/250W/400W
- Safe Protection - overheating protection & open/short circuit protection for critical components
- 15% Cooler Operation - with built-in fuse, cooling fan and graduating fin design
- No Flickering - runs efficiently on generators without flickering
- High Efficiency - reduces wastage and improves efficiency with higher lumen output than magnetic ballasts

Specifications:

- Overall Dimension(LxWxH): 9 13/16" x 4 5/16" x 2 3/4" (25 x 11 x 7 cm)
- Cooling Fan: Yes
- Power: 400 W
- Power Factor: ≥99%
- Dimming Options & Super Lumen: runs at 150W/250W/400W
- Total Harmonic Distortion(THD): ≤10%
- Operation Temperature: -4 to 104°F (-20 to +40°C)
- Crest Factor: ≤1.7
- Specified Frequency: 50/60 Hz
- Voltage: 110 V to 240 V
- Material: Aluminum
- Net Weight: 5.1 lbs (2.31 kg)

Package Contents:

- 1x Electronic Dimmable Ballast
- 1x Power Cord