Overview
A 400/320/240W LED round ufo high bay delivering about 58000/46400/34800 lumens at selectable 4000/5000K. Wattage and/or color temperature are field-selectable, so one SKU covers several job requirements. It dims with 0-10V controls. Rated life is 50,000 hours.
Features
- 400/320/240W power draw
- 58000/46400/34800 lumens at selectable 4000/5000K
- CRI 80+ for accurate color rendering
- Dimmable (0-10V)
- 120-277V input
- IP65
- 50,000 hour rated life
Specifications at a Glance
| Product Details | |
|---|---|
| Keystone Part # | KT-RHLED400PS-18C-8CSD-VDIM-P |
| UPC | 843654151731 |
| Wattage | 400/320/240W |
| Brightness (Lumens) | 58000/46400/34800 |
| Color Temperature (Kelvin) | 4000/5000K |
| Color Rendering Index (CRI) | 80+ |
| Input Voltage | 120-277V |
| Nominal Size | 18 in Round |
| Dimmable | Yes (0-10V) |
| Avg Rated Hours | 50000 |
| Finish | Black |
| Mounting | Ceiling Mount |
| Construction | IP65 |
| Case Quantity | 1 |
Applications
- Warehouses and distribution centers
- Manufacturing floors
- Gymnasiums
- Big-box retail
Compatibility
Rated for 120-277V input. Dims with 0-10V controls; check the spec sheet for compatible dimmers. Mounting: Ceiling Mount.
Frequently Asked Questions
Q: What kind of dimmer does it need?
A: It is rated for 0-10V dimming. Use a dimmer listed for LED loads, and check the spec sheet for any accessory the dimming method requires.
| bundle | 1 |
|---|---|
| Product Name | 18" LED UFO High Bay, 400/320/240W Selectable, 4000/5000K, 0-10V Dimmable, 120-277V, 58,000 Lumens |
| Company | KEYSTONE |
| Status | Active |
| spec sheet | https://ideadigitalasset.com/DAMRoot/Original/160/14057_46VBKF7IDQUZN1LR.pdf |
| Wattage | 400/320/240W |
| Brightness (Lumens) | 58000/46400/34800 |
| Color Temperature (Kelvin) | 4000/5000K |
| Color Rendering Index (CRI) | 80+ |
| Input Voltage | 120-277V |
| Nominal Size | 18 in Round |
| Dimmable | Yes (0-10V) |
| Avg Rated Hours | 50000 |
| Finish | Black |
| Mounting | Ceiling Mount |
| Construction | IP65 |
| Case Quantity | 1 |
