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: Sylvania
- Voltage: 120-277V
- Number Of Lamps: 4
- Spec Qualified: CEE
- Power Factor: Normal
- Ballast Factor: 0.88
- Start Method: Instant Start
- Min Start Temp: 0 Degree F
- Case Quantity: 20
- Width: 1.1875
- Height: 1.6875
- Length: 9.5
- Width: 1.6875
- Case Quantity: 20
- Height: 1.1875
- Brand: Advance
- Number Of Lamps: 3 or 4: F17T8, F25T8, F28T8, F32T8, (3 Only) F40T8
- Input Current 112
- THD: 0.15
- Length: 9.5
- Spec Qualified: RoHS Compliant
- Start Method: Instant Start
- Min Start Temp: 0 Degree F
- Warranty: 5 Years
- Usually Ships 3-5 Business Days
- Ballast Factor: 0.87
- Power Factor: 0.98
- Voltage: 120-277V
- Brand: Espen
- Voltage: 120-277V
- Number Of Lamps: 3
- THD: 0.1
- Start Method: Instant Start
- Min Start Temp: 0 Degree F
- Ballast Factor: 0.95
- Power Factor: 0.98
- Case Quantity: 20
- Height: 1"
- Width: 1.3"
- Length: 9.5"
- Warranty: 2 Years
- Brand: Espen
- Case Quantity: 20
- Number Of Lamps: 3
- THD: 0.1
- Height: 1"
- Width: 1.3"
- Length: 9.5"
- Spec Qualified: CEE and NEMA Premium Listed
- Start Method: Instant Start
- Min Start Temp: 0 Degree F
- Ballast Factor: 1.17
- Power Factor: 0.98
- Voltage: 120-277V
- Warranty: 5 Years
- Brand: Espen
- Voltage: 120-277V
- Number Of Lamps: 3
- THD: 0.1
- Spec Qualified: CEE Qualified
- 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: F54T5/HO, F54T5HO/ES(49W), FT55W/2G11, FT50W/2G11, FT36/2G11 or F58T8
- Number Of Lamps Controlled: 1, 2, 3 or 4
- Voltage: 120 or 277
- Starting Method: Program
- Power Factor: High
- Ballast Factor: Normal
- Min Start Temp: -20°F, -29°C
- Warranty: 5 Years
- Brand: Keystone
- Lamp Type: ;F32T8, F25T8, F17T8 or F40T8
- Number Of Lamps Controlled: 4 or 3
- Voltage: 120-277
- Starting Method: Program
- Power Factor: High
- Ballast Factor: Low
- Min Start Temp: 0 F, -18 C
- Warranty: 5 Years
- Brand: Keystone
- Lamp Type: ;F32T8, F25T8, F17T8 or F40T8
- Number Of Lamps Controlled: 3 or 2
- Voltage: 120-277
- Starting Method: Instant
- Power Factor: High
- Ballast Factor: High
- Min Start Temp: 0 F, -18 C
- Warranty: 5 Years
- Brand: Espen
- Voltage: 120-277V
- THD: 0.1
- Number Of Lamps: 3
- Spec Qualified: CEE Qualified
- Start Method: Instant Start
- Min Start Temp: 0 Degree F
- Ballast Factor: 1.18
- Power Factor: 0.98
- Case Quantity: 20
- Height: 1"
- Width: 1.3"
- Length: 9.5"
- Warranty: 5 Years
- Brand: Sylvania
- Voltage: 120-277V
- Number of Lamps: 3
- Power Factor: >98%
- Ballast Factor: 0.88
- Start Method: Instant Start
- Case Quantity: 10
- Very Low Harmonic Distortion
- Operate at >42 kHz to Reduce Potential Interference with Infrared Control Systems
- Lead-free Solder and Manufacturing Process
- Listings: UL, RoHS, FCC
- 5 Year Warranty
- Brand: Espen
- Voltage: 120-277V
- Number Of Lamps: 3-4
- Start Method: Instant Start
- Height: 1"
- Width: 1.3"
- Length: 9.5"
- Warranty: 5 Years
- Brand: Keystone
- Lamp Type: ;F32T8, F25T8, F17T8 or F40T8
- Number Of Lamps Controlled: 3 or 2
- Voltage: 120-277
- Starting Method: Program
- Power Factor: High
- Ballast Factor: High
- Min Start Temp: 0 F, -18 C
- Warranty: 5 Years
- Brand: Keystone
- Lamp Type: ;F32T8, F25T8, F17T8 or F40T8
- Number Of Lamps Controlled: 2 or 3
- Voltage: 120-277
- Starting Method: ;Program
- Power Factor: High
- Ballast Factor: Low
- Min Start Temp: 0 F, -18 C
- Warranty: 5 Years
- Brand: Keystone
- Lamp Type: ;F32T8, F25T8, F17T8, F40T8 or PLL
- Number Of Lamps Controlled: 4 or 3
- Voltage: 120-277
- Starting Method: Program
- Power Factor: High
- Ballast Factor: Normal
- Min Start Temp: 0 F, -18 C
- Warranty: 5 Years
- Brand: Keystone
- Lamp Type: F32T8, F25T8, F17T8, F40T8 or PLL
- Number Of Lamps Controlled: 2 or 3
- Voltage: 120-277
- Starting Method: Program
- Power Factor: High
- Ballast Factor: Normal
- Min Start Temp: 0 F, -18 C
- Warranty: 5 Years
- Brand: Keystone
- Lamp Type: ;F32T8, F25T8, F17T8 or F40T8
- Number Of Lamps Controlled: 4 or 3
- Voltage: 120-277
- Starting Method: Instant
- Power Factor: High
- Ballast Factor: Low
- Min Start Temp: 0 F, -18 C
- Warranty: 5 Years
- Brand: Keystone
- Lamp Type: ;F32T8, F25T8, F17T8 or F40T8
- Number Of Lamps Controlled: 2 or 3
- Voltage: 120-277
- Starting Method: Instant
- Power Factor: High
- Ballast Factor: Low
- Min Start Temp: 0 F, -18 C
- Warranty: 5 Years
- Brand: Keystone
- Lamp Type: ;F32T8, F25T8, F17T8, F40T8 or PLL
- Number Of Lamps Controlled: 4 or 3
- Voltage: 120-277
- Starting Method: Instant
- Power Factor: High
- Ballast Factor: Normal
- Min Start Temp: 0 F, -18 C
- Warranty: 5 Years
- Brand: Keystone
- Lamp Type: F32T8, F25T8, F17T8, F40T8 or PLL
- Number Of Lamps Controlled: 2 or 3
- Voltage: 120-277
- Starting Method: Instant
- Power Factor: High
- Ballast Factor: Normal
- Min Start Temp: 0 F, -18 C
- Warranty: 5 Years