Designed for use as an individual portable lighting device in explosive zones 1, 2, 21, 22, where, under operating conditions, the formation of explosive mixtures of gases and vapors with air is possible.
Explosion-proof lamp of ДСП52 series consists of two, three or more lamps of smaller power connected in parallel with the help of specially designed rigid fasteners, which allow to use one suspension and one input box for the whole modular assembly. Lighting fixtures are arranged at the customer ‘s request.
The special feature of the DSP52-XXn lamp housing design makes it possible to use it on special cars and mechanisms operating under heavy operating conditions in areas where explosive dust or gas mixtures may appear.
Nizhny Novgorod Special Vehicle Center actively uses these lamps.
Additionally, the lamp can be equipped with explosion-proof cable entries for armoured cable or with attachment for metal hose.
DSP52-ХХn in low-voltage version (in AC and DC circuits 12… 48 V) allows to use it as a portable explosion-proof lamp during repair of tanks and oil pipelines, as well as to use it on various mobile rigs, pumps, etc. according to the category of explosion protection.
|– oil production and transportation
– gas production and transportation
– oil refineries
– chemical plants
– ferrous (FM) and non-ferrous metallurgy (NFM)
pulp and paper industry
– food industry
– NPPs, concentration plants, etc.
|– defense industry
– energy (TPP, hydroelectric power station, state district power station)
– water supply
– sea and river transport
– mining industry
INTERPRETATION OF LEGENDS
|D — LED module is used as light source;
S — suspended lamp;
P — for industrial premises and buildings;
52 — number of a series of the lamp;
а — Antistatic design for explosion protection type 1 Ex d mb op is IICT5 Gb ;
н — low-voltage execution;
|000 — lamps with permanently attached cable, without input box and box;
001— светильник с вводной коробкой без бокса;001— lamp with inputbox without box;010— lamp with box without input box;
011— lamp with input box and box;
АО — Lamp with input box and box with emergency power supply unit installed in it
L — Lamp with lenses, opening angles: 150х50; 130х130; 119х42; 138х138.
|Explosion protection:||Degree of protection||
1 Ex mb op is IIB T5 Gb X
Ex tb IIIC T185°C Db
Aluminium alloy as per GOST 1583-93
|Type of light source||
|Light intensity curve type||
|Light flow, Lm||
up to 3738
|Colour temperature, K||
|Color rendering index, Ra||
|Radiation angle 2Ɵ 0,5 , deg||
|Power consumption, W||
up to 30
|Cable diameter, mm||
|Rated voltage, V||
∼⁄– 12..48 V — low voltage power
|Nominal frequency, Hz||
|Light flow ripple coefficient||
less than 10%
|Class of protection against electric shock according to GOST R IEC 60598-1-2003||
see section “Drawings”
|Weight of the lamp, kg||
no more than 3,6
|Vendor code||Model of the lamp||Explosion protection marking||Power, W||Voltage, V||Light flow, Lm||Operating temperature, ° С||Degree of protection||Weight no more than, kg|
|У09926||ДСП52-||15н||-000||1 Ex mb op is IIB T5 Gb X / Ex tb IIIC T185°C Db||15||12 или 24||1869||-60…+50||IP67||1,2|
|У09576||ДСП52-||15н||-001||1 Ex d mb op is IIВ T5 Gb X / Ex tb IIIС T85°C Db||15||12 или 24||1869||-60…+50||IP67||2,2|
|У10167||ДСП52а-||15н||-000||1Ex mb op is IIС T5 Gb X/ Ex tb IIIС T85°C Db||15||12 или 24||1752||-60…+50||IP67||1,4|
|У10253||ДСП52а-||15н||-001||1Ex d mb op is IIС T5 Gb/Ex tb IIIС T85°C Db||15||12 или 24||1752||-60…+50||IP67||2,2|