In a lighting system, the ballast /driver regulates the current to the lamps and provides sufficient voltage to start the lamps. Without a ballast to limit its current, a lamp connected directly to a high voltage power source would rapidly and uncontrollably increase its current draw and within a second the lamp would overheat and burn out. At Warehouse-Lighting.com, you can find 1000 watt energy-efficient ballasts for your project, whether it’s residential, commercial or industrial. These high-quality options have all been manufactured with the highest standards for a long-lasting solution. They are affordable, easy to implement, and will last for years.
- Brand: Keystone
- Lamp Type: ;High Pressure Sodium
- Wattage controlled: 70
- Voltage: 120V
- ANSI Code: S62
- Min Start Temp: -40 C
- Power Factor: ;Normal/High
- Warranty: 2 Years
- Brand: Philips Advance (IMH-70-G-LFM)
- Lamp Type: Metal Halide
- Wattage Controlled: 70
- Lamp Controlled: MH70
- Number Of Lamps Controlled: 1
- Voltage: 120-277V
- Min Start Temp: -4 Degree F
- Power Factor: 0.9
- ANSI Code: M98/M139/M143
- Width: 3"
- Height: 1.2"
- Length: 3.8"
- Brand: Keystone
- Lamp Type: Metal Halide
- Wattage controlled: 70
- Number Of Lamps Controlled: 1
- Voltage: 120/208/240/277
- ANSI Code: M98
- Min Start Temp: -40 C
- Power Factor: High
- Warranty: 2 Years
- Brand: Keystone
- Lamp Type: ;High Pressure Sodium
- Wattage controlled: 70
- Voltage: 120/208/240/277
- ANSI Code: S62
- Min Start Temp: -40 C
- Power Factor: High
- Warranty: 2 Years