Dimming Ballast

Dimming Ballast Technical Specifications
Model RDB-150/70HS4A RDB-250/150HS4A RDB-400/250HS4A
Manufacturer EITA Technologies (M) Sdn Bhd
Country of Origin Malaysia
Nominal Wattage 150W 250W 400W
Watt Loss (Hot) 22W 32W 45W
Rated Voltage/Freq 240V / 50Hz
Input Power 170W 280W 445W
Rated Temp. Rise 60 65 65
Rated Max. Operating Temp., tw 130°C 130°C 130°C
Power Factor 0.38 / 0.90 0.38 / 0.90 0.40 / 0.90
Before Dimming
Lamp Power 150W 250W 400W
Input Power 172W 282W 445W
Primary Current (A) 1.80 3.00 4.40
After Dimming
Lamp Power 78W 140W 250W
Input Power 90W 155W 240W
Primary Current (A) 1.30 2.50 3.20
Ballast Information
Ballast Information
Model RDB-150/70HS4A RDB-250/150HS4A RDB-400/250HS4A
Ballast Description 150W SON 240V 50Hz 250W SON 240V 50Hz 400W SON 240V 50Hz
Dimensions
Width, W 68.50 mm 88.30 mm 88.30 mm
Length, L 105.00 mm 110.00 mm 135.00 mm
Height, H 71.00 mm 85.00 mm 85.00 mm
Mounting Centre, D 90.00 mm 95.00 mm 120.00 mm
Mounting Side, S 22.00 mm 32.00 mm 32.00 mm