Lumatek 400w 240v Ballast
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Lumatek digital ballasts are the most advanced lighting solution for modern horticulture. Small, compact, and completely silent these E-Ballasts are able to deliver more lumens while using less electricity than standard magnetic ballasts.
Key Specifications/Special Features:
Electronic ballast for 250W or 400W HPS or MH lamp
Voltage: 230V 50/60Hz
Input power: 440W
Output power: 420W
Power factor: >0.99
Voltage range: 175~275V
THD: <8% Lamp CCF: <1.7 Operating Frequency: high frequency No audible noise, no flicker Envirement temperature for full load operation: -25~40°C(-13~104°F) Enclosure temp. rise ((Δt) 29°C (84.2°F) Env.IP require: >IP23
Humidity: capable of operating in relative humidity of 0% to 90%, non-condensing.
To light a 250W lamp; set control to 250W and boost output by 10% by switching to 250SL.
To light a 400W lamp; set control to 400W and boost output by 10% by switching to 400SL or dim down to 250SL or 250W.