BED158 Series LED Explosion-Proof Light

Product Features

◆ Aluminum alloy die-cast housing, surface treated with high-speed shot blasting and high-voltage electrostatic powder coating;

◆ Stainless steel exposed fasteners, high corrosion resistance;

◆ Housing joint surface uses threaded and stop groove explosion-proof design, reliable explosion-proof performance;

◆ Tempered glass transparent cover, high temperature resistant, aging resistant, high light transmittance, impact resistant to 4J;

◆ Separate wiring chamber with special terminals inside, reliable wire connection, easy maintenance; power chamber and light source chamber are independently partitioned to effectively dissipate heat from the light source chamber, ensuring long service life of the lamp (continuous service life over 40,000h, normal use over 50,000h), switch cycles over 1 million times without damage;

◆ Imported LED light source, unidirectional light emission, luminous efficacy greater than 100lm/W, light decay less than 15% in 5 years, high luminous efficiency, high color rendering, long life, energy saving, and environmentally friendly;

◆ Special power supply with wide input voltage range, constant current, high voltage resistance (surge voltage 1000V, instantaneous voltage 4000V without burning or breakdown), and automatic protection functions under various abnormal conditions such as short circuit and open circuit;

◆ High power factor: cosφ≥0.95;

◆ Standards: GB/T 3836.1, GB/T 3836.2, GB/T 3836.31, IEC 60079-0, IEC 60079-1, IEC 61241-0, IEC 61241-1, EN 60079-0, EN 60079-1, EN 61241-0, EN 61241-1.

Environmental Applications

◆ Widely used in hazardous environments such as petroleum, chemical, military industry, and offshore oil platforms for general or operational lighting;

◆ Suitable for places with high protection requirements and humidity;

◆ Suitable for explosive gas environments in Zones 1 and 2;

◆ Suitable for explosive gas environments of IIA, IIB, and IIC classes;

◆ Suitable for combustible dust environments in Zones 21 and 22;

◆ Suitable for temperature classes T1 to T6;

◆ Suitable for ambient temperatures from -40℃ to +50℃.

Model Meaning

Ordering Information

◆ When ordering, strictly follow the model meaning, clearly specify all product parameters, installation accessories, and explosion-proof marks; for example: BED158 50W explosion-proof lamp with junction box and pendant installation, the product model is: BED158 50gHZ;

◆ The product is shipped with the corresponding wattage light source installed;

◆ If there are special requirements (such as voltage, emergency, etc.), please specify when ordering.

Product Description

Type I

Type II

Standards: GB/T 38361, GB/T 3836.2, GB/T 3836.31, IEC 60079-0, IEC 60079-1, IEC 61241-0, IEC 61241-1, EN 60079-0, EN 60079-1, EN 61241-0, EN 61241-1

Explosion-proof Mark: Exdb IIC T6 Gb/Ex tb IIC T80℃ Db

Rated Voltage: AC220V 50Hz (please specify if special requirements)

Protection Level: IP66

Corrosion Resistance Level: WF1/WF2*

Entry Device: G3/4, M25, NPT3/4 entry specifications, suitable for Φ10-Φ15mm cables

Applicable Wire Diameter for Terminals: ≤2.5mm² reliable wire connection

Installation Methods: Ceiling mounted (x), pendant mounted (g), wall mounted 30° (b1), wall mounted 90° (b2), flange mounted (f), guardrail mounted (h), bracket mounted (z)

Appearance and Installation Diagram