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Application:
1. Applicable to area 1 and 2 of explosive gas environment;
2. Suitable for 21 and 22 districts of combustible dust environment.
3. Suitable for explosive gas environment of II A, II B and II C.
4. Suitable for environment with temperature group T1-T6;
5. Suitable for petroleum refining, storage, chemical industry, medicine, etc.
Explosive hazardous environment such as military industry and military facilities;
6. For indoor and outdoor work, activities and other lighting purposes;
Features and benefits
1. Light source module:
Using high brightness LED light source and high efficiency constant current drive power, it saves 60% of the power than gas discharge lamp; all the LED components are sealed, waterproof and dustproof, without internal cleaning and maintenance; the circuit board has low thermal resistance, and the specially designed module circuit, each unit failure will not affect the normal work of other components.
2. Power module:
High efficiency constant current drive power supply with intelligent power regulator; with the function of light flux compensation, reducing light attenuation, ensuring the light efficiency of LED light source; with over-voltage protection, over-current protection and burst current protection functions.
3. Heat dissipation module:
The shell of explosion-proof lamp is formed by high-pressure casting of aluminium alloy, and the heat dissipation performance of the shell is effectively improved by high-voltage electrostatic spraying after shot blasting; the circuit board is close to the aluminium alloy shell, which can instantly convert the point heat source to the surface heat source, and the heat dissipation area is doubled, which is conducive to rapid heat dispersal and improve the heat dissipation efficiency; the shell surface has airflow dispersion groove, which takes heat away by means of air flow. The fin has high density, greatly enhances the thermal area, fully guarantees the heat dissipation requirements of the LED, and has a longer service life.
4. Light Distribution Module: Light Distribution Components specially designed for each type of lamp, giving full play to the performance of the lamp
5. Without ultraviolet radiation, it can provide high-quality lighting and health protection for users who work indoors for a long time.
6. This series of lamps and lanterns belong to maintenance-free products, energy-saving and environmental protection;
7. Rotation angle of wall mounting can be adjusted, cable wiring and suction top mounting can be wired by cable or steel pipe.
Technical parameters
Implementation standards GB3836.1, GB3836.8
Ex nR IIC T6 Gb/Ex tD A21 IP66 T80 Temperature
Rated voltage AC220V 50/60Hz
Light Source: LED Light Source
Luminescence efficiency > 90 lm/W
Rated power: 20W, 30W, 40W, 50W, 60W, 70W, 80W, 90W, 100W
Power factor > 0.95
Correlated color temperature 5500K
Chromogenic index Ra>70
Protection Level IP66
Corrosion grade WF2
Import Specification G3/4
Applicable cable cable cable External Diameter_8mm~_14mm
Shape dimensions 344 *240 *98, 427 *240 *98, 344 *240 *153
287*175*98,370*175*98,287*175*153