300 Watt UFO High Bay | 45000 Lumens | 5000K | 100-277V or 277-480V or 127-300VDC

Product Overview

The 300 Watt UFO High Bay is a robust lighting solution designed for high-ceiling environments. Delivering 45,000 lumens at a color temperature of 5000K, this fixture is suitable for replacing traditional 1000 Watt metal halide lights. It operates efficiently across a wide voltage range, including 100-277V, 277-480V, and 127-300VDC, making it versatile for various industrial and commercial settings.

With its UL and DLC Premium listings, the fixture meets stringent performance standards. The IP65 and IK08 ratings ensure durability in challenging environments, while the eye-hook mounting system offers straightforward installation. Optional pendant or surface mounting provides additional flexibility for different application needs.

Core Performance and Output

This UFO High Bay fixture offers a high output of 45,000 lumens with an efficiency of 150 lumens per watt. The 120° beam angle provides broad coverage, ideal for large open spaces. Electrical performance is stable with a power factor of 0.90 and a THD of 20% max, ensuring reliable operation.

While suitable for high ceilings, excessive output may occur at lower mounting heights, potentially leading to increased glare. Optimal performance is achieved when installed at appropriate heights to maintain uniform light distribution.

Adjustability and Control Options

The fixture supports 1-10V dimming, allowing for adjustable light levels to suit specific tasks or energy-saving requirements. This feature is particularly beneficial in environments where lighting needs vary throughout the day.

Control options can be integrated into existing lighting systems, providing flexibility in managing light output and energy consumption. The dimming capability enhances user comfort and operational efficiency.

Longevity and Reliability

With a lifespan of 164,000 hours (L70), this high bay fixture offers long-term reliability, reducing maintenance frequency and associated costs. The robust construction ensures consistent performance over time, even in demanding environments.

The fixture's durability is further supported by its die-cast aluminum housing, which provides excellent heat dissipation and structural integrity, contributing to its extended operational life.

Build Quality and Physical Characteristics

The 300 Watt UFO High Bay features a die-cast aluminum housing, offering strength and resistance to environmental factors. Its IP65 rating ensures protection against dust and water ingress, while the IK08 rating indicates resilience to mechanical impact.

Operating temperatures range from -22°F to 122°F, making it suitable for various climates. The fixture's black finish and compact dimensions (16 in W x 8 in H) allow for unobtrusive installation in diverse settings.

Where This Product Fits Best

This high bay light is ideal for environments requiring high-output lighting solutions, such as large indoor spaces with high ceilings.

• warehouse lighting
• manufacturing facility lighting
• distribution center lighting
• gymnasium lighting
• aircraft hangar lighting
• indoor sports facility lighting
• basketball court lighting
• pickleball court lighting

The fixture's robust construction and high lumen output make it suitable for environments where durability and performance are critical. Its adaptability to various mounting methods enhances its application versatility.

Installation and Long-Term Use

Installation is facilitated by an eye-hook mounting system, with optional pendant or surface mounts available for specific needs. The fixture's design supports straightforward integration into existing lighting setups.

Long-term use is supported by its high efficiency and extended lifespan, reducing the need for frequent replacements. Regular maintenance is minimized, contributing to lower operational costs over time.

How This Fixture Is Commonly Used

Commonly installed at heights ranging from 15 to 30 feet, this fixture provides optimal illumination for large spaces. Spacing and layout patterns depend on specific light level requirements and ceiling heights.

Higher output levels can reduce the number of fixtures needed, though care should be taken to manage potential glare in lower ceiling applications. Adjustments in spacing may be necessary to achieve desired light distribution.

Safety, Certifications, and Warranty

This fixture is UL and DLC Premium listed, ensuring compliance with industry standards for safety and performance. The IP65 and IK08 ratings provide assurance of its durability in challenging environments.

A 5-year warranty covers the fixture, offering peace of mind and protection against manufacturing defects. The robust construction and reliable performance make it a dependable choice for demanding applications.

Frequently Asked Questions

Q: What is the recommended mounting height for this fixture

A: The fixture is typically mounted at heights between 15 and 30 feet for optimal performance.

Q: Can this fixture be used in outdoor environments

A: While it is IP65 rated for dust and water resistance, it is primarily designed for indoor use in high-ceiling environments.

Q: Is the fixture compatible with existing dimming systems

A: Yes, it supports 1-10V dimming, allowing integration with compatible dimming systems.

Q: What is the expected lifespan of this fixture

A: The fixture has an expected lifespan of 164,000 hours (L70), ensuring long-term reliability.

Application Questions and Clarification

Q: Is this fixture suitable for gymnasium lighting

A: Yes, it is well-suited for gymnasium lighting due to its high lumen output and broad beam distribution.

Q: Can this fixture be used in a natatorium or swimming pool area

A: While it is IP65 rated, specific environmental conditions should be considered before installation in natatoriums.

Q: What are the mounting options available for this fixture

A: The fixture comes with an eye-hook mount and offers optional pendant or surface mounting.

Q: How does the fixture perform in agricultural building lighting

A: Its robust construction and high output make it suitable for agricultural buildings, providing reliable illumination.