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Khushi UL600 side view photo

The ULR900 is an architecturally and show-oriented underwater ring light that offers exceptionally rich colors and very powerful light output. The heavy-duty housing is made entirely of pure 316L Stainless Steel, with premium finishing, following our precision engineering principles.

Khushi UL600 side view photo

Technical Specifications

Mechanical

Outside Diameter:
195mm   7.7 inches

Inside Diameter:
64mm   2.5 inches

Height:
40mm   1.6 inch

Mounting:
Through-Hole

Outside Diameter:
285mm   11.2 inches

Inside Diameter:
64mm   2.5 inches

Height:
40mm   1.6 inch

Mounting:
Slab-hanger with clamps (included)

Housing

Stainless Steel AISI 316L 1.4404

Also available in Stainless Steel AISI 316Ti 1.4571 – titanium stabilised version of 316

Made entirely of pure Stainless Steel, with shiny, brushed, and bead-blasted finishing details. Forming process for heavy-duty use. Ideal for fresh, swimming pool and sea-water applications. Electrical, fixture, manufacturer, and certification details are permanently laser marked on the fixture.

LEDs

24 High Power LEDs made by Cree, Inc. (USA)
27 in RGBAW version

Light Source

RGBW

70W
4000 Lumens
24V DC

RGBAW

73W
4580 Lumens
12-24V DC

High-performance and high-reliability electronics work together with high-efficiency and high-power LEDs to create a stunning light output — in white or multi-color. Tight binning and high CRI ensure consistent light output across all fixtures. Color versions offer exceptional color mixing and coverage.

Custom colors and color temperatures (e.g. 4000K, Amber, RGBAW) are available on request. Power & lumens can be modified via firmware to meet project requirements.

Optics

24° advanced, optically-clear Lenses

Also available: 11°, 40°, 70° and elliptical lenses.

LED Module

Khushi Fountain Lighting Module Gen.3

Application-specific Khushi Fountain LED module, designed for the intended use of the fixture. With embedded microprocessor, embedded drivers, advanced electronics, software and hardware protections. Each module is addressable and can be used with led:bus, DMX/RDM or Dali. Single-color versions require only power supply.

Self-Protection

Yes

The embedded processor on the fixture constantly monitors the operation of the fixture to ensure optimal operation.

The Active Thermal Protection system uses a smart algorithm to gradually reduce the brightness in case of overheating, ensuring the max. possible light output.

Additional hardware systems provide overvoltage, voltage surge and reverse polarity protection.

Glass

Tempered, Heat-Resistant Safety Glass

Cable

3.0 meters Chlorine-Resistant Waterproof Cable
12ft SOOW for North America, UL Listed version

5m, 10m, 15m or custom lengths available on request

Protection Grade

IP68

Safety Class

Lifespan

> 80.000 hours estimated

Compliant to the LM80 Lumens Maintenance Spec — in 80000 hours of operation, the initial lumens output is expected to degrade less than 20%. Due to the technology of LEDs, these values are estimates.