What wattage and lumen output options are available for this 4 Foot Vapor Tight LED Light Fixture?
The 4 Foot Vapor Tight LED Light Fixture by Keystone Technologies is designed for high-output performance in demanding environments. Available in three wattage configurations, it provides the following lumen outputs:
- Wattage Options: 44W (6,248 lm), 64W (8,640 lm), 75W (9,900 lm)
- Efficacy: Provides up to 132 lm/W, ensuring high efficiency while maintaining optimal lighting in wet and harsh environments.
What is the significance of the IP66 ingress protection rating?
This fixture is rated IP66 for Ingress Protection, meaning it is completely protected against dust and can withstand powerful water jets at high pressure (1450 PSI). This makes the fixture ideal for applications in food processing, washdown areas, or anywhere that requires robust water resistance and durability.
What is the IK10 impact rating of this fixture?
The IK10 impact rating indicates that this fixture is highly resistant to mechanical impact, capable of withstanding up to 20 joules of energy. This level of durability makes it perfect for high-traffic environments such as parking garages, warehouses, or low-clearance industrial spaces where accidental impacts are common.
What does the NEMA 4X rating mean for this fixture?
The NEMA 4X rating ensures that this fixture is highly resistant to corrosion, including exposure to salt spray and chemicals. This rating is essential for installations in environments exposed to harsh conditions, such as coastal areas, food processing zones, or chemical plants, where fixtures are subject to corrosive agents.
What color temperature (CCT) options are available for this vapor-tight fixture?
The 4 Foot Vapor Tight LED Light Fixture is available in three selectable color temperature options, allowing flexibility in matching the lighting to the specific needs of the space:
- CCT Options: 3500K, 4000K, 5000K
- Color Rendering Index (CRI): 80+, ensuring accurate color representation for a variety of commercial and industrial settings.
What is the significance of the 0–10V dimming feature?
The 0–10V dimming feature allows the fixture to integrate with modern lighting control systems, providing flexibility in energy management. This feature is essential for compliance with energy efficiency standards, such as ASHRAE 90.1-2022 and IECC 2024, by allowing the light output to adjust based on occupancy or available daylight.
What certifications and environmental ratings does this fixture have?
This fixture meets a wide range of safety and environmental standards, ensuring its suitability for demanding commercial and industrial environments:
- cULus Listed: Ensures the fixture meets North American safety standards for electrical systems.
- ETL Listed: Verified for electrical safety compliance.
- DLC Standard Listed: Eligible for utility energy rebates, making it a cost-effective lighting solution for energy-conscious installations.
- IP65 Rating: Fully protected from dust and water ingress, suitable for use in wet environments like warehouses and food processing areas.
- Wet Location Rated: Ideal for use in areas exposed to moisture, such as parking garages, tunnels, and outdoor applications.
What is the minimum operating temperature for the 4 Foot Vapor Tight LED Light Fixture?
This fixture is designed to operate in temperatures as low as -40°F (-40°C), making it suitable for extreme cold environments such as refrigerated storage areas, freezers, or outdoor installations in cold climates.
What is the construction and durability of the 4 Foot Vapor Tight LED Light Fixture?
The 4 Foot Vapor Tight LED Light Fixture is designed for durability and long-term performance in challenging environments:
- Housing Material: The fixture features a reinforced fiberglass housing with a 5VA flame retardancy rating, ensuring high durability in industrial environments.
- Lens: Equipped with a frosted lens, the fixture offers uniform light distribution while providing impact and moisture resistance. The lens is designed to withstand high-pressure washdowns and harsh cleaning chemicals.
- Captive Latches: Stainless steel latches remain attached to the fixture during maintenance, preventing foreign object debris (FOD) and ensuring reliability in sensitive environments such as food processing zones.
What is the rated life of the 4 Foot Vapor Tight LED Light Fixture?
This fixture offers an impressive 50,000-hour rated life, ensuring long-lasting performance and minimal maintenance in demanding environments. The fixture is backed by a 5-year warranty for added peace of mind.
