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Jura

Product catalog summary

Overview: The Grunzell JURA is a high-performance surface-mounted LED projector designed for axially symmetrical light distribution. It features a compact design with a thermally separate LED engine and driver compartment, making it suitable for various indoor environments such as studios, shops, restaurants, galleries, and museums.

Specifications:

Material: Die-cast aluminium housing with a powder-coated finish and tempered lens.
Light Source: Citizen COB LED.
Correlated Colour Temperature (CCT): Available in 2700K, 3000K, 3500K, 4000K, and 5000K.
Colour Rendering Index (Ra): Typical Ra 85, with an optional ultra-high Ra > 97.
Beam Angles: 18°, 30°, 55°, 73°.
Luminous Flux: 1246lm (14W) and 1973lm (25W).
Power Requirement: 100~277V AC, 50~60Hz.
Power Consumption: 14W and 25W.
Ingress Protection: IP20.
Weight: 1.5 kg.
Operating Temperatures: -25°C to 50°C.
Lifetime: 50,000 hours with 70% lumen maintenance at Ta=45°C.
Warranty: 5-year system warranty.

Performance and Features:

Line voltage luminaire for 120 to 277V.
Available in a range of beam angles and power options from 11W to 21W, with luminous flux between 1300lm and 2400lm.
18°, 30°, 55°, or 73° axially symmetrical light distribution.
Available in ultra-high colour rendering Ra 97.
1973 delivered lumens with the 5000K, 73° optic.
Minimum 20 lux at 30m distance (5000K, 18° optic, 25W).
Sustainable fixture designed for ease of maintenance.
Adjustable corrosion-resistant stirrup included, with stylish cast mounted stirrup options.
Lumen maintenance L70 at 25°C - 50,000 hours.
Lumen measurements comply with LM-79-08 standard.
M12 cable entry and tempered safety glass cover.

Mounting and Options:

Suitable for operation on multi-circuit power track.
Available in additional colour options: white, black, and silver.

Order Information: Example configuration includes product family TRL, light source 1K, power 25W, colour 5000K, beam angle 30°, and finish black.

Catalog excerpts

High Performance Surface Mounted LED Projector The Grunzell JURA is a surface mounted LED Projector for axially symmetrical light distribution with built-in driver. The compact design with thermally separate LED engine and driver compartment and high performance COB LED with highly specular reflector provides for a wide range of lighting tasks for various indoor environments. Made in surface powder coated die cast aluminium with aluminium stirrup and multi adaptor for 3-circuit power track, and available in a range of beam angle characteristics and power options from 11W to 21W and luminous flux...

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Specifications Light Source Correlated Colour Temperature (CCT) Colour Rendering Index (Ra) (Ra) 85 typical, Ultra High > Ra 97 optional Beam Angles Luminous flux Power requirement; Power Consumption Die cast aluminium housing powder coated with tempered lens Ingress Protection Operating Temperatures 50,000 hours, 70% lumen maintenance at Ta=45ºC

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Mounting Options Dimensions Rotational Pivot

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Additional Colour Options

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Order Information Product Family Light Source Power Rating Beam Angle Colour Finish Colour Temperature 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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