250-300 Watt Corn Cob LED Bulb
Our bright 250-300 watt LED corn cob light bulb with E39 base are good replacement of 600W-1000W metal halide, low/high pressure sodium, compact fluorescent lamps for indoor and outdoor light fixtures.
The corn bulb can work under multiple voltage range 100~277V~347V~480V, therefore, if you require ecnomical conversion to LED, this cornbulb is a good choice.
- 250W LED = 400W-500W CFL, 600W-800W MH, HPS
- 300W LED = 600W-700W CFL, 800W-1000W MH, HPS
Specification
Item | LED Corn Cob Bulb | |
---|---|---|
SKU # | PN-NCR-250W | PN-NCR-300W |
Watt | 250W | 300W |
Input voltage | 100-277VAC/ 277-480VAC 50/60HZ | |
CCT | 5000K daylight white / 6000K cool white | |
Lumens Output | 37,500lm | 45,000lm |
Chip brand | Epistar SMD 2835 LED | |
Driver | Internal driver | |
Housing finish color | white housing | |
Housing material | die cast aluminum heatsink | |
Fan | Sunon fan cooling | |
Dimmable | non-dimming | |
Base | E39 mogul base (compatible with E40 socket also) | |
Surge protection | pass 6KV high voltage test | |
IP grade | IP64 waterproof for wet location | |
PF | >0.9 | |
Fit | enclosed shoebox/street light/ flood light / wall pack / high bay / canopy / post top fixtures | |
Wiring | Ballast bypass | |
Equivalent of HID | 600W-800W MH HPS | 800W-1000W MH HPS |
CRI | >80cri | |
THD | <15% | |
Beam angle | 360 degree | |
Diffuser | clear cover | |
Working temperature | -30℃-45℃ | |
Lifespan (L70) | >50,000hrs | |
Certificate | CE RoHS UL cUL approved, DLC listed | |
Warranty | 5 years |
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Application
Generally used to replace HID light bulbs or compact fluorescent lamps in industrial & commercial lighting fixtures as
- Yard post light bulb ;
- Warehouse, factory, office, workshop high bay lamp replacement ;
- Parking lot light bulb ;
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Frequently Asked Questions
Does this LED corn cob bulb need to bypass ballast ?
Yes, this corn cob LED bulb is incompatible with ballast, you need to remove it first and rewiring correctly according to our wiring diagram.
Do you have 4000K LED corn bulb for 250w 300w?
Yes, 4000K natural white can be made from our China factory, lead time about 3-5 days.
I need to replace 1000 watt metal halide for my parking lot fixtures, but the corn size is too long and cannot put into it, do you have shorter style ?
To replace 1000w MH or HPS or above, we usually recommend to use LED retrofit kits instead, we have 300W LED HID kits .
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