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COMET C248/C255

Product catalog summary

Overview: The Grunzell COMET C248 and C255 are high-performance LED projectors designed for exterior use, particularly suitable for large area lighting on tall buildings and structures. These fixtures are robust, making them ideal for heavy-duty installations and public areas requiring protection.

Specifications: The luminaires are IP65 rated, ensuring protection against dust and water. They feature a die-cast aluminium housing with a powder-coated finish and a tempered lens. The LED engines are available in 55W and 75W, providing luminous flux between 5660 lm and 7670 lm. The fixtures support line voltage from 120V to 277V and offer 0-10 volt dimming options.

Light Distribution: The COMET C248/C255 offers three light distribution options: wide, medium, and narrow beams with angles of 15°, 23°, or 46°. The fixtures are available in various color temperatures ranging from 2700K to 5000K, adhering to the 3-Step MacAdam ellipse Chromaticity Control Standard.

Performance and Durability: The fixtures are designed for sustainability and ease of maintenance, with a lumen maintenance of L70 at 25°C for 50,000 hours. They comply with the LM-79-08 standard for lumen measurements and come with a 2-year warranty.

Mounting and Accessories: The fixtures include an adjustable corrosion-resistant stirrup and offer stylish cast mounted stirrup options. They are designed to operate in temperatures ranging from -25°C to 50°C.

Order Information: The product family is identified as PJL04, with options for power rating, beam angle, color temperature, and finish. Example configurations include a 55W power rating, 5000K color temperature, 15° beam angle, and black finish.

Catalog excerpts

Architectural High Performance LED Projector The Grunzell COMET C248 and C255 fixture is an IP65 rated luminaire that is suitable for exterior use for large area lighting. Perfect for use on tall buildings and other structures. Its strong construction makes it perfect for heavy duty installations and public areas where protection is required. Available in 3 different light distributions with a highly specular reflector with wide, medium and narrow beam characteristics. The fitting is constructed with the LED and driver compartment with built-in (IP67) driver thermally separated in a surface powder...

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Specifications Light Source Correlated Colour Temperature (CCT) Colour Rendering Index (Ra) 85 typical, High > 90 Ra optional Beam Angles Luminous flux Power requirement; Power Consumption Die cast aluminium housing powder coated with tempered tempered lens Ingress Protection Operating Temperatures 50,000 hours, 70% lumen maintenance at Ta=45ºC

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Mounting Options Dimensions Cast Stirrup Ground Stake

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Additional Colour Options

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Order Information Product Family Light Source Power Rating Beam Angle Colour Finish Beam Angle Colour Finish Product Family: Light Source: Power: Colour: Beam Angle: Finish: 791 Bukit Timah Road, #02-01 Singapore, 269764

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*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.

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