Explosion-proof equipment plant
section3_logo_img
+7(812) 448-90-90
PRODUCTS SERVICES RESOURCES ABOUT US

Explosion-proof LED light fixtures SGJ01-...S (EV-1240U, EV-2480U, EV-3720U, EV-4960U, EV-6200U, EV-7440U, EV-11160U)

x
<
>
PURPOSE AND SCOPE OF APPLICATION

Explosion-proof LED light fixtures SGJ01-...S are the 4th generation light fixtures of popular series SGJ01. Ultra-bright light-emitting diodes of new generation with high efficiency and luminous flux ~155 lm per 1 W are used in the light fixtures.

The technology of spectral radiance narrowing is used in LED light fixtures SGJ01-...S. To determine visual brightness of light fixture to incandescent lamp, it is required to multiply its luminous flux power (lm) by 2.77.

Светильник светодиодный сверхъяркий SA-TIGER-5600M/P переносное напольное исполнениеPractical tests confirmed that visual luminous flux intensity of SGJ01-...S outperforms luminous flux intensity of incandescent lamp with similar power luminous flux by 2.77 times. It was reached thanks to the application of knowledge of specific features of physiology of human sight and state-of-the-art technologies of manufacturing of most advanced white LED chips. The technology of spectral radiance narrowing is used. The light fixture switches on in less than 1 second, LED radiation spectrum is characterized by absence of ultraviolet and infrared component.

Flameproof enclosure Exd type of protection is used in explosion-proof LED light fixtures SGJ01-...S. Unlike explosion-proof LED light fixtures with Exm type of protection of other manufacturers, where encapsulation is applied, SGJ01-...S light fixtures are dismountable and repairable. Absence of external encapsulated elements and application of heat- and impact-resistant borosilicate globe instead of polymer protective lenses and plates, does not impose restriction on temperature operation modes of light fixtures and its resistance to impact loads. Explosion-proof LED light fixtures SGJ01-...S do not have such disadvantages as chemical and physical aging of polymers. Actual service life of light fixture is the service life of its Exd flameproof enclosure, which is more than 25 years.

Explosion-proof LED light fixtures SGJ01-...S are intended for illumination of industrial premises and open production sites and other places, where explosive atmospheres may be present.

Recommended replacement of main type of lamps*
SGJ01 explosion-proof LED light fixtures with technology of spectral radiance narrowing, W Compact fluorescent lamp, W Halogen lamp, W Incandescent lamp, W Mercury-vapor lamp, W High-pressure sodium lamp, W Metal-halide lamp, W
SGJ01-1240S 21 75 100 50 Up to   50 20
SGJ01-2480S 40 150 200 80 50 35
SGJ01-3720S 60 200 300 100 60 50
SGJ01-4960S 80 300 300-500 125 70 60
SGJ01-6200S 100 375 500 125-250 85 70
SGJ01-7440S 120 450 600 125-250 100 100
SGJ01-11160S 190 675 900 250 150 150
*Lamp power values given in the table are average, as luminous efficiency of lamps (lm/W) can vary depending on the manufacturer.

Scope of application – underground mines and pits hazardous with gas (methane), coal dust; outdoor and indoor hazardous areas as per explosion protection marking, GOST 30852.13-2002 (IEC 60079-14:1996), areas with presence of combustible dust, as per GOST IEC 61241-3-2011, dangerous production facilities of I, II, III, IV hazard class supervised by Rostechnadzor of the RF and national technical supervision bodies of the Customs Union and CIS countries.

Explosion-proof small-sized LED light fixtures SGG01-...S are manufactured on the base of sun-white ultra-bright light-emitting diodes of the last generation "Cree LED"(USA).