Current Filters
- 1 - 10 W (0)
- 11 - 20 W (0)
- 21 - 30 W (0)
- 31 - 40 W (0)
- 41 - 50 W (0)
- 51 - 60 W (0)
- 61 - 70 W (0)
- 71 - 80 W (0)
- 81 - 90 W (0)
- 91 - 100 W (0)
- 101 - 150 W (0)
- 151 - 200 W (0)
- 201 - 250 W (1)
- 301 - 350 W (0)
- 351 - 400 W (1)
- 401 - 450 W (0)
- 451 - 500 W (0)
- 701 - 800 W (0)
- 901 - 1000 W (0)
- 1001 - 1500 W (0)
Current Filters
- 1 - 10 W (0)
- 11 - 20 W (0)
- 21 - 30 W (0)
- 31 - 40 W (0)
- 41 - 50 W (0)
- 51 - 60 W (0)
- 61 - 70 W (0)
- 71 - 80 W (0)
- 81 - 90 W (0)
- 91 - 100 W (0)
- 101 - 150 W (0)
- 151 - 200 W (0)
- 201 - 250 W (1)
- 301 - 350 W (0)
- 351 - 400 W (1)
- 401 - 450 W (0)
- 451 - 500 W (0)
- 701 - 800 W (0)
- 901 - 1000 W (0)
- 1001 - 1500 W (0)
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: Topstar
- Input voltage: 120, 208, 240, 277, 480
- Lamp Type: 250W Metal Halide
- Lamp ANSI Code: M58
- Circuit Type: CWA constant voltage
- Insulation Class: 180℃
- Recommended Fuse (A): 8/5/4/3/2
- Agency Certification: RU,cRU
- Warranty: 2 years
ITEM: BB-MH250/5TAP
$51.99
- Brand: Topstar
- Input voltage: 120, 208, 240, 277
- Lamp Type: Metal Halide
- Lamp ANSI Code: M59 or H33
- Circuit Type: CWA constant voltage
- POWER FACTOR(min): >90>#/li###
- OPERATING CURRENT(Amps): 4.2
- INPUT WATTS: 458
- RECOMMENDED FUSE(amps): 10
- OPEN CIRCUIT VOLTAGE: 300
- UL TEMPERATURE RATINGS: H (180C)
- MIN. AMBIENT STARTING TEMP.(C): -30
- Warranty: 2 years

ITEM: BB-0400MHA6CC
$45.89