Key Specifications/Special Features:
- Electronic ballast for 150W,175W or 250W HPS or MH lamp
- Voltage: 240V 50/60Hz
- Current: 1.20A
- Input Power: 265W
- Output power: 250W
- Power factor: >0.99
- Voltage range: 175 to 275V
- THD: <8%
- Lamp CCF: <1.7
- Operating frequency: high frequency
- No audible noise, no flicker
- Envirement temperature for full load operation: -25 to 50 °C (-13 to 122 °F)
- Enclosure temperature rise: (Δt) 25 °C (77 °F)
- Environment IP require: >IP23
- Humidity: capable of operating in relative humidity of 0% to 90%,non-condensing.
- To light a 150W lamp; set control to 150W.
- To light a 175W lamp; set control to 175W or dim to 150W.
- To light a 250W lamp; set control to 250w and boost output by 10% by switching to 'Super Lumens' or dim down to 175W or 150W.