Skip to content

Free Shipping over $99! (excludes 48"+)

Cart

Description

LEDVANCE Sylvania UFOHTS High-Temp UFO High Bay — 100/120/150/180/210/250W Selectable — 3500K/4000K/5000K — 120-347V/277-480V — Black

The LEDVANCE Sylvania UFOHTS is a Dual Selectable high-temp UFO high bay available in two ordering families — UFOHTS150 and UFOHTS250 — delivering documented output up to 40,000 lm across 100/120/150/180/210/250W selectable wattage steps and 3500K/4000K/5000K selectable color temperatures, at up to 160 lm/W. It operates on 120-347V or 277-480V input, dims via 0-10V dimming down to 10%, and is UL Listed for wet locations with an IP65 rating. Its standout feature is a glass lens and aluminum housing built to operate in ambient temperatures up to 176°F (80°C).

Key Features

  • Field-Adjustable Wattage: UFOHTS150 offers 100/120/150W, and UFOHTS250 offers 180/210/250W, each field-selectable at install.
  • Documented Replacement Savings: LEDVANCE's comparison shows the 150W step saving 49% versus a 250W HPS source, and the 250W step saving 46% versus a 400W HPS source or 320W metal halide source.
  • Maximum Output: Documented lumen output reaches 24,000 lm (UFOHTS150) and 40,000 lm (UFOHTS250) depending on wattage.
  • High Efficacy: Up to 160 lm/W across all documented wattage steps.
  • Selectable CCT: Field-adjustable between 3500K, 4000K, and 5000K.
  • Glass Lens: An ultra-durable glass lens is built for high-temperature conditions, providing enduring optical clarity.
  • 0-10V Dimming: Dims down to 10% via 0-10V dimming control.
  • Voltage & Driver: Operates on 120-347V or 277-480V input, 50/60Hz, with power factor greater than 0.9 and THD at or below 20%.
  • Wet Location & Ingress: UL Listed for wet locations with an IP65 ingress rating.
  • Impact & Enclosure Ratings: Rated IK08 for impact resistance and NEMA 4X.
  • Operating Temperature: Rated for ambient temperatures of −40°F (−40°C) to 176°F (80°C).
  • Certifications: UL Listed for US and Canada, RoHS Compliant, and FCC Compliant.
  • Rated Life: 100,000-hour L70 rated life at 77°F (25°C).
  • Warranty: 5-year warranty backed by the NLB Trusted Warranty Program.
  • Installation Hardware: Includes an open hook for quick installation and safety cables for added security during installation.

Performance & Light Output

Wattage Total Lumens Efficacy
100W 16,000 lm 160 lm/W
120W 19,200 lm 160 lm/W
150W 24,000 lm 160 lm/W
180W 28,800 lm 160 lm/W
210W 33,600 lm 160 lm/W
250W 40,000 lm 160 lm/W

Rated life is 100,000 hours (L70) at 77°F (25°C), documented for all wattage steps and CCT settings.

Electrical

Driver: Operates on 120-347V or 277-480V input, 50/60Hz.

Power Factor: Greater than 0.9.

THD: At or below 20%.

Surge Protection: 6 kV.

Dimming: 0-10V dimming, dims down to 10%.

Construction

Housing: Corrosion-resistant aluminum housing, lightweight and low-maintenance.

Lens: Glass lens built for high-temperature conditions, providing enduring optical clarity and resilience.

Finish: Black.

Environmental Sealing: UL Listed for wet locations, IP65 rated, IK08 impact rated, and NEMA 4X rated. Ambient operating temperature range is −40°F (−40°C) to 176°F (80°C), with SKUs configurable to a 70°C or 80°C maximum temperature rating.

Dimensions & Weight: 150W at 70°C: 15.7" × 9.4" diameter × height, 10.1 lbs. 150W at 80°C and all 250W configurations: 18.9" × 12" diameter × height, 17.2 lbs.

Installation & Mounting

Standard Hardware: Includes an open hook for quick, easy installation and maintenance, plus safety cables for added security during installation.

Mounting Options: Suspended mount.

Certifications & Rebates

  • UL Listed for US and Canada.
  • RoHS Compliant.
  • FCC Compliant.
  • Wet Location listed.
  • IP65 Rated.
  • IK08 Rated.
  • NEMA 4X Rated.

Typical Applications

  • Manufacturing Plants: Rated for ambient temperatures up to 176°F (80°C), suiting hot production environments.
  • Production Areas: A durable aluminum housing and glass lens withstand demanding industrial conditions.
  • Industrial Facilities with Special Thermal Requirements: Configurable 70°C or 80°C temperature ratings match documented thermal specifications.
  • Extreme Temperature Environments: A minimum operating temperature of −40°F (−40°C) supports cold-to-hot temperature swings.
  • Wet or Washdown-Adjacent Areas: UL Listed for wet locations with IP65 ingress protection.

What's Included

  • LEDVANCE Sylvania UFOHTS150 or UFOHTS250 High-Temp UFO High Bay, Black finish.
  • Open hook for suspended mounting.
  • Safety cables.
  • Glass lens.

Frequently Asked Questions

Is the LEDVANCE UFOHTS rated for wet or high-temperature locations?

Yes, it's UL Listed for wet locations with an IP65 ingress rating. Its documented ambient operating range runs from -40°F (-40°C) to 176°F (80°C), and individual SKUs are configurable to a 70°C or 80°C maximum temperature rating.

Can I adjust the wattage and color temperature after installation?

Yes, both wattage and CCT are field-selectable. The UFOHTS150 switches between 100/120/150W and the UFOHTS250 between 180/210/250W, while CCT adjusts across 3500K/4000K/5000K on both families.

What dimming does the UFOHTS support?

The UFOHTS supports 0-10V dimming down to 10% of full output. It operates on 120-347V or 277-480V input at 50/60Hz, with a power factor greater than 0.9 and THD at or below 20%.

What makes the UFOHTS different from a standard UFO high bay?

The UFOHTS uses a glass lens and aluminum housing built to operate in ambient temperatures up to 176°F (80°C), well beyond standard high bay ratings. It also carries IK08 impact and NEMA 4X ratings for added durability in demanding industrial settings.

How is the UFOHTS mounted, and what's the warranty?

The UFOHTS is a suspended-mount fixture that includes an open hook and safety cables for quick, secure installation. It carries a 5-year warranty backed by LEDVANCE's NLB Trusted Warranty Program.