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: Espen
- Voltage: 120-277V
- Number Of Lamps: 4
- THD: 0.1
- Spec Qualified: CEE Certified
- Start Method: Instant Start
- Min Start Temp: 0 Degree F
- Ballast Factor: 0.88
- Power Factor: >.98-.99
- Case Quantity: 20
- Height: 1"
- Width: 1.3"
- Length: 9.5"
- Warranty: 5 Years
- Brand: Keystone
- Lamp Type: Metal Halide
- Wattage controlled: 1500
- Number Of Lamps Controlled: 1
- Voltage: 120/208/240/277
- ANSI Code: M48
- Min Start Temp: -30 C
- Power Factor: High
- Warranty: 2 Years
- Brand: Keystone
- Lamp Type: ;High Pressure Sodium
- Wattage controlled: 250
- Voltage: 120/208/240/277
- ANSI Code: S50
- 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