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nLLK

Product catalog summary

Overview: The Cooper Crouse-Hinds SpecOne™ nLLK Series Fluorescent Luminaire is designed for general illumination in both ordinary and hazardous environments. Its robust nonmetallic construction makes it suitable for challenging conditions such as dust, dirt, gas, vapor, smoke, fumes, moisture, and corrosive environments.

Applications: The nLLK series is ideal for use in manufacturing plants, heavy industrial facilities, refineries, chemical and petrochemical plants, pharmaceutical facilities, wastewater treatment plants, loading docks, tunnels, stairways, and areas requiring wet location or Type 4X protection.

Certifications & Compliances: The luminaire meets various standards including NEC Class I, Division 2, and Class II, Division 2, as well as CEC Class I, Zone 2, and Class II, Division I. It is UL and cUL listed, with Type 4X and IP65 enclosure ratings.

Materials & Finishes: The luminaire features a fiberglass-reinforced polyester housing, a polycarbonate lens, and a silicone gasket. The standard finish is natural white for the housing and clear for the lens.

Electrical Ratings: Available in two configurations: two 17 W or two 32 W linear fluorescent lamps, with voltage options of 120–277 V, 50–60 Hz, and 347 V, 60 Hz.

Design Features: The luminaire is dust-tight, water-tight, and corrosion-resistant, with a high-power factor ballast and removable lens for easy maintenance. It supports through-feed or tandem wiring with large wire wells.

Ordering Information: Available models include 17 W and 32 W T8 lamps with rapid start, suitable for various voltages. Accessories include hexagon keys and adapter hubs.

Maintenance: Maintenance involves using a hexagon key for easy relamping and ensuring an IP65, Type 4X seal.

Photometric Data: The luminaire provides even light distribution with specific candlepower distribution and coefficients of utilization detailed in the document.

Temperature Performance: The luminaire operates at a minimum starting temperature of -18°C, with specific temperature ratings for different classes and divisions.

Catalog excerpts

COOPER Crouse-Hinds

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The Cooper Crouse-Hinds SpecOne™ nLLK Series Fluorescent Luminaire is an ideal source of general illumination indoors or out, in ordinary or hazardous environments. Its heavy-duty, nonmetallic construction stands up to tough physical and environmental demands, making it an excellent choice where dust, dirt, gas, vapor, smoke, fumes, moisture, corrosive and wet conditions are present. As with all SpecOne products, the nLLK luminaire meets the standards and codes of regulating agencies throughout the world, which simplifies product specifying for multinational users. APPLICATIONS nLLK series luminaires...

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1 IP65, Type 4X heavy-duty construction • nonmetallic body, gasketed lens and unique labyrinth lens locking system • dust-tight, water-tight and moisture-tight • corrosion and impact-resistant • ideal for outdoor applications 2 electronic ballast • lower ambient temperatures suitability to -18ºC • high–power factor ballast (+90%) allows for more luminaires per circuit 3 2 removable lens—hinged on both sides for easy installation and maintenance 5 1 standard T8 bi-pin lamps—most common lamp used; energy-efficient and cost-effective 4 5 6 easy wiring and installation— • four 25 mm entries. Two...

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nLLK

nLLK

Catalog excerpts

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