Description
A key explosion-proof mechanism of LED explosion-proof lamps is to control the temperature of the surface of the housing, the surface of parts or the surface of electronic components, and to ensure that the temperature of the electrical contact surface is lower than the minimum ignition temperature or ignition temperature, so as to avoid contact with explosive gases and dust .
Product structure performance
◆ Aluminum alloy die-casting shell with high-pressure electrostatic spraying on the surface; High anti-corrosion stainless steel exposed fasteners;
◆ High borosilicate physical tempered glass transparent cover, atomized anti glare design, resistant to 4J high-energy impact, thermal fusion, and a transmittance of up to 90%;
◆ Sealing and explosion-proof form, with more reliable explosion-proof performance;
◆ A professionally designed light distribution system with high light efficiency, high utilization rate, reasonable light distribution, and uniform illumination;
◆ Professional design of internal protective structures to ensure normal operation in harsh conditions;
◆ Specially designed constant current and voltage power supply, with wide voltage input and constant power output, with functions such as constant current, open circuit protection, short circuit protection, etc;
◆ High power factor, PF>0.9;
◆ Emergency devices can be installed according to requirements, and when the power supply is cut off, the lamps will automatically switch to the emergency lighting state;
◆ Steel pipe wiring.
Application
Suitable for zone 1 and zone 2 in explosive gas environment; zone 21 and zone 22 in combustible dust environment;
Applicable to ⅡA, 1IB, ⅡIC explosive gas environments; suitable for environments with temperature grades T1~T6;
It is widely used in oil exploration, oil refining, chemical industry, storage, electric power, military industry and other dangerous environments, as well as normal lighting and emergency lighting on offshore oil platforms.
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Model
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I(Type)
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Ⅱ(Type)
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Ⅲ(Type)
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Executive Standard
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GB3836 (equivalent to IEC60079, EN series standards)/GB12476 (equivalent to IEC61241, EN series standards)
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Explosion-Proof Mark
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Exde IICT6 Gb/Exde IIBT6 Gb/Ex tD A21 IP65 T80℃
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Rated Voltage
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AC220V
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Frequency Range
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50Hz
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Rated Power
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30W-60W
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70W-100W
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120W-150W
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Led Luminous Flux
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3300-6600Im
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7700-11000lm
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13200-16500lm
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Power Factor
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≥0.95
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Power Efficiency
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≥0.88
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Color Rendering Index
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≥80
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Electromagnetic Compatibility Standards
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EN61000-3-2,TUV EN61347-1,EN61347-2-13
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Degree Of Protection
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IP65
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Anti-Corrosion Grade
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WF2
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Inlet Thread
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G3/4*
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Cable Specifications
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Φ7-Φ12mm
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Installation Method
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Ceiling type (x), pole hanging type (g), bracket type (z), wall type (b1, b2), flange type (f) guardrail type (h)
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Working Environment
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Temperature: -40~45℃ Humidity: 10%~90%
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Life Span
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≥50000H
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Product Weight
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2.9kg
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4.2kg
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5.3kg
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Ordering instructions
1. Customers should choose one by one according to the product model when placing an order. 2. This lamp is equipped with a power supply and light source when it leaves the factory.
3. Luminaires can be equipped with different installation methods.
4. The rated voltage of the lamp is AC220/50Hz, please use it at the rated voltage. 5. The standard color temperature of the lamp is 5600k~6500k.
6. If there is a need for items 3, 4, and 5 of the lighting fixtures when leaving the factory, they should be explained during the order.
