Overview

The document details the specifications, features, installation options, and technical parameters of the BC9303, BC9306P, and BC9306S series LED explosion-proof lights designed for hazardous industrial environments such as oilfields, chemical plants, offshore drilling platforms, steel industry, and petroleum sectors.

Product Series and Models

• BC9303 Series: Explosion proof platform lights with wattages ranging from 25W to 150W, suitable for mounting heights between 3 to 8 meters.
• BC9306P Series: LED explosion proof pole lights with wattages from 25W to 175W, offering various beam angles (40°, 60°, 80°, 100°, 200°) and mounting heights from 2 to 8 meters.
• BC9306S Series: LED explosion proof bracket-mounted lights with similar features and wattages as BC9306P, designed for bracket installation.

Technical Specifications

• Input Voltage: Wide range from 18~43VAC / 18~55VDC and 90~264VAC for different models.
• Light Output: Ranges from approximately 2400 lumens (25W) up to 8800 lumens (150W+), with high luminous efficacy averaging 120 lm/W.
• Color Temperature (CCT): Standard 5000K with optional 3000K and 4000K.
• CRI (Color Rendering Index): Ra > 70 (80 optional).
• Lifetime: 50,000 hours.
• Frequency: 50Hz / 60Hz.
• Ingress Protection: IP66 rated for dust and water resistance.
• Certifications: IECEx, ATEX certified for gas explosive environments Group IIA, IIB, IIC and zones 1, 2, 21, 22.
• Explosion Proof Markings: Ex db e IIC T5/T4 Gb, Ex tb IIIC T95℃/T130℃ Db.

Construction and Materials

• Special aluminum housing with high-tech anti-corrosion surface treatment suitable for highly corrosive environments (offshore oil platforms, chlor-alkali, vulcanization cyanide, etc.).
• All exposed fasteners and brackets made of 304 stainless steel.
• High conductivity materials used to accelerate convection cooling, ensuring long-term operation in high temperature environments.
• Waterproof, dustproof, and corrosion-resistant shell with advanced surface coating technology.

Optical and Electrical Features

• Optoelectronic integrated technology providing uniform light distribution without dark spots or ghosting.
• Energy saving approximately 60% more efficient than traditional Metal Halide Lamps.
• Taiwan Meanwell or equivalent high-quality power supply with power factor > 0.98 for reliability and long service life.
• Independent wiring chamber for safe and easy installation and maintenance.
• Quick replaceable light source without welding.
• Supports intelligent control functions including dimming options: 1-10VDC, PWM, Carrier, DALI.

Installation and Mounting Options

• Multiple mounting types: pole mounting (G3/4" steel pipe), side wall mounting (90° or 150°), flanged mounting, ceiling mounting, guardrail mounting.
• Accessories include explosion proof connectors, junction boxes, connecting pipes, screw hooks, chains, U-bolts, turn buckles, and bend pipes.
• Mounting heights vary by model and application, typically between 2 to 8 meters.
• Lens customization available with beam angles such as 60°×80° and 90°×110°.

Light Distribution and Performance

• Various beam angles offered (40°, 60°, 80°, 100°, 200°) to suit different lighting requirements.
• Light distribution curves provided for each model indicating intensity (cd/lm) at angles from 0° to 105°.
• Space height ratios and recommended mounting heights are specified for optimal illumination.

Applications

Designed for use in hazardous gas explosive environments (Group IIA, IIB, IIC; Zones 1, 2, 21, 22), these lights are ideal for oilfields, chemical plants, offshore drilling platforms, steel industry, petroleum facilities, and other harsh industrial environments requiring explosion-proof lighting solutions.

Summary of Critical Parameters

Recommendations and Best Practices

• Choose mounting type and height according to the specific application and space height ratio for optimal illumination.
• Use specified explosion proof connectors and accessories to maintain safety and compliance.
• Consider lens customization for tailored light distribution patterns.
• Utilize intelligent dimming and control functions to optimize energy savings and lighting performance.
• Ensure installation complies with explosion proof standards and certifications.

Conclusion

The BC9303, BC9306P, and BC9306S LED explosion proof lighting series provide robust, energy-efficient, and versatile lighting solutions for hazardous industrial environments. Their advanced materials, high ingress protection, and compliance with international explosion proof standards make them suitable for long-term use in corrosive and explosive atmospheres. Multiple mounting options and customizable optics allow adaptation to diverse industrial lighting needs.