The Orex LED is a powerful, explosion-proof high bay luminaire specifically designed to deliver maximum performance in hazardous industrial environments. With luminous flux options reaching up to 39,500 lumens, it ensures optimal visibility in large interior and exterior spaces that are occasionally exposed to explosive gases or dusts. Built for demanding applications, the Orex LED combines high-output lighting with ATEX certification for use in Zones 1 and 21 as well as Zones 2 and 22, making it ideal for installations where safety and durability are paramount.
Designed for versatility and ruggedness, the Orex LED features a robust, round high bay form factor constructed from copper-free aluminium alloy with a weather- and corrosion-resistant finish. The luminaire’s housing is coated in signal yellow (similar to RAL 1003) for enhanced visibility and safety in industrial settings. Its tempered glass cover protects the internal optical system, which offers Lambertian light distribution for even, wide-angle illumination. The high ingress protection rating of IP66/67 and IK10 impact resistance ensure that the fixture performs reliably even in harsh, exposed conditions.
Orex LED supports a wide range of lumen packages from 8,000 to 39,500 lm, offering flexibility for various ceiling heights and lighting requirements. It also offers selectable color temperatures from 3000 K to 6500 K, accommodating both functional and comfort-focused lighting needs. The fixture is suitable for mounting heights up to 8 meters, with installation options including suspended (with stainless steel ring eyelet), wall, ceiling, post, and tube mounting, using accessories available separately.
The luminaire is certified under ATEX directives with markings such as II 2G Ex eb ib mb op is IIC T5 Gb and II 2D Ex tb op is IIIC T95°C Db, confirming its suitability for areas where explosive gases, vapors, or combustible dust clouds may occasionally occur. It can safely operate in ambient temperatures ranging from -32°C to +50°C (and up to +55°C depending on the model). The Orex LED’s diameter is 380 mm, with a height of 125–150 mm, and a weight of 6.3 to 6.8 kg, depending on the version.
The fixture comes equipped with an electronic control gear unit, which is switchable and compatible with DALI dimming systems, allowing for integration into digital building management solutions. A connection fitting (PA) is included in the scope of delivery for safe and efficient electrical installation. Fully compliant with EU regulations and CE-certified, the Orex LED ensures both safety and legal conformity in explosive atmosphere lighting projects.
Whether installed in processing plants, chemical storage facilities, petroleum refineries, or industrial production halls, the Orex LED offers a highly efficient, ATEX-compliant lighting solution with proven reliability and superior performance in explosive and corrosive environments.
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