Prime Grower 250W 400W 600W 1000 Watt MH HPS Digital Dimmable Grow Light Ballast

Features:

• Power cord with UL Listed
• Fits for HPS or MH Grow Light System
• High power and low noise
• Power output: Dimmable at 50%, 75%, 100%
• Fully compatible for metal halide and high pressure sodium bulbs
• Stabilize input power and output luminous flux
• Reduce wastage and improve usable efficiency of power supply equipment capability

Specifications:

• Overall Size (Optional):
  1,000W: 15-1/2"L x 4-3/8"W x 2-3/4"H (w/ Cooling Fan)
  600W: 12-1/2"L x 4-3/8"W x 2-3/4"H (w/ Cooling Fan)
  400W: 11"L x 4-3/8"W x 2-3/4"H (w/ Cooling Fan)
  250W: 17 5/16" x 4 5/16" x 2 3/4" (44 x 11 x 7 cm)
• Power Factor: >99%
• Total Harmonic Distortion(THD): <10%
• Operation Temperature: -40 to 65℃
• Crest Factor: <1.7
• Specified Frequency: 50/60Hz
• Multi-Voltage Range: 120V/240V
• Power Cord Length: 78"(w/ US standard plug)

Package Contents:

• 1x Digital Electronic Dimmable Ballast
• 1x Power Cord