771-FAVOURITE

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Our opal diffuser has an

outstanding light transmissivity up to 93%. With this great light permeability, it is an excellent choice for liminaries equipped with LED modules

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The Opal diffusers are made of UV stabilized opalised material, specially developed for LED applications. This ensures among others a well-balanced light distribution and the elimination of glare.

A. Usual stainless steel clips for SELV Safety Extra Low Voltage) solutions.

B. The special tamper-proof stainless steel clips for non-SELV (HV) solutions can not be released with bare hands

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With 771-Favourite - depending on customer requirements - we can reach different levels of luminous flux (lumen) as well as luminous efficacy (Im/Watt). Details see: Technical data.

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In order to optimise the thermal management of the luminaire we avoid the direct contact of the gear tray and driver, thus increasing the lifetime of the modules and driver.
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The gear tray is made of white powder coated steel sheet according to Zhaga standards. On request customisation is possible.

A. Led version with motion sensors.

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A. The Rapid Connector enables the electrical connection Without disassembling the luminaire, thus avoiding a potential damage of the LED’s inside the luminaire through electronic discharge (ESD)

B. Light sources suffer from degradation in light output over time. The CLO feature enables LED solutions to deliver constant lumen output through the life of the light engine.

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Ways of installing

1. With stainless steel suspension brackets (easy-to-install) onto the ceiling.

2. Suspension on chains with stainless steel suspension brackets mounted with hooks.

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In order to ensure maximum heat chemical and weather resistance even under tough conditions, the gasket between the diffuser and the housing is made of the silicon-based foam with enhanced resistance

led_product_slider_mobile_771favourite_01
Our opal diffuser has an

outstanding light transmissivity up to 93%. With this great light permeability, it is an excellent choice for liminaries equipped with LED modules

led_product_slider_mobile_771favourite_02

The Opal diffusers are made of UV stabilized opalised material, specially developed for LED applications. This ensures among others a well-balanced light distribution and the elimination of glare.

led_product_slider_mobile_771favourite_02

A. Usual stainless steel clips for SELV Safety Extra Low Voltage) solutions.

B. The special tamper-proof stainless steel clips for non-SELV (HV) solutions can not be released with bare hands

led_product_slider_mobile_771favourite_03

With 771-Favourite - depending on customer requirements - we can reach different levels of luminous flux (lumen) as well as luminous efficacy (Im/Watt). Details see: Technical data.

led_product_slider_mobile_771favourite_04
In order to optimise the thermal management of the luminaire we avoid the direct contact of the gear tray and driver, thus increasing the lifetime of the modules and driver.
led_product_slider_mobile_771favourite_05

The gear tray is made of white powder coated steel sheet according to Zhaga standards. On request customisation is possible.

A. Led version with motion sensors.

led_product_slider_mobile_771favourite_06

A. The Rapid Connector enables the electrical connection Without disassembling the luminaire, thus avoiding a potential damage of the LED’s inside the luminaire through electronic discharge (ESD)

B. Light sources suffer from degradation in light output over time. The CLO feature enables LED solutions to deliver constant lumen output through the life of the light engine.

led_product_slider_mobile_771favourite_07

Ways of installing

1. With stainless steel suspension brackets (easy-to-install) onto the ceiling.

2. Suspension on chains with stainless steel suspension brackets mounted with hooks.

led_product_slider_mobile_771favourite_08

In order to ensure maximum heat chemical and weather resistance even under tough conditions, the gasket between the diffuser and the housing is made of the silicon-based foam with enhanced resistance

PARAMETERS

Built-in

Options

Further options

On request

TECHNICAL DESCRIPTION

771-FAVOURITE

Industrial dust and waterproof luminaires with LED modules

Now with a new, opalised diffuser with unique light transmissivity! Specially developed for LED applications

FIELD OF APPLICATION

Thanks to the construction principles of gasket, closing system and diffuser our LED fixtures ensure a high grade of protection (IP65, IP66 or IP67) against dust, contamination, and water permeation. In accordance with their IP grade they can be widely used to illuminate spaces with dusty and humid environment.
When using outdoors, the fittings should be protected against direct sunlight and adverse weather conditions. Under 0°C the application of venting cable gland is necessary, as well as silicone gasket is strongly recommended.

TECHNICAL DESCRIPTION AND BENEFITS

Housing: It is made of flame retardant glass fibre reinforced polyester (on request suitable for 850°C glow wire test too), in light grey (RAL7035) colour. Glass fibre reinforced polyester has very good temperature resistance, mechanical stability, furthermore it is a good electrical insulator, it resists the impacts of several chemicals and the impacts of weather conditions. Its stability of size and shape at changing temperatures is excellent.

Diffuser: Our LED luminaires with opal diffuser offer you:
– extremely high light efficiency through high light permeability, unique on the market (up to 93% light transmissivity)
– an excellent light uniformity through well-balanced light dispersing (no shadows)
– elimination of the dazzling effect (no glare)
– aesthetical appearance (no dots of the single LEDs)
– keeping the usual, well-known features of the diffuser such as chemical and heat
resistance, mechanical features, UV stabilization etc.
Available in PC – injection moulded Polycarbonate (high mechanical strength and high heat and shock resistance) or in Acrylic – injection moulded PMMA (unique non-aging properties, high chemical resistance).

Gasket: silicon-based endless foam with enhanced resistance.

Fixing the diffuser to the body: with highly resistant clips made of stainless steel (standard or tamperproof).

Gear tray (reflector): White powder coated steel sheet according to Zhaga standards or customised.

Electrical components: The adequate power supply is ensured through electronic driver, that is built into the luminaire.

DOWNLOAD

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Schematic drawing

Mounting instructions

Quality Certificates and Declarations

Product pictures

Technical datasheets

Photometric data

Photometric curves

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TECHNICAL DATA

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