Brand New Digital Electronic Dimmable Ballast fits for HPS or MH Grow Light System. Up to 30% more than magnetic ballasts for improved yields. Quick lamp ignition by lighting the bulbs within 1-2mins and stable light output by constant lamp voltage. Perfect for your HPS or MH Grow Light System to stabilize electricity and voltage, which can promote your plants growth and flowering.
*This listing is optional for 4 different watts!
Features:
Specification:
Rated Power | 1,000 watts | 600 watts | 400 watts | 250 watts |
Specified Frequency | 50/60Hz | 50/60Hz | 50/60Hz | 50/60Hz |
Multi-Voltage Range | 120V/240V | 120V/240V | 120V/240V | 120V/240V |
Cooling Fan | Yes | Yes | Yes | None |
Power Factor | 99% | 99% | 99% | 99% |
Total Harmonic Distortion(THD) | 10% | 10% | 10% | 10% |
Operation Temperature | -40 to 65C | -40 to 65C | -40 to 65C | -40 to 65C |
Crest Factor | 1.7 | 1.7 | 1.7 | 1.7 |
Overall Size | 15-1/2"L x 4-3/8"W x 2-3/4"H | 12-1/2"L x 4-3/8"W x 2-3/4"H | 11"L x 4-3/8"W x 2-3/4"H | 9"L x 4-3/8"W x 2-3/4"H |
Power Cord Length | 78"(w/ US standard plug) | 78"(w/ US standard plug) | 78"(w/ US standard plug) | 78"(w/ US standard plug) |
Weight | 8 lbs | 7 lbs | 5 lbs | 5 lbs |
Package Contents:
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