Small-sized explosion-proof lamp of the PTE-ExD series | PromTechElectro
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PTE-ExD -15 W - portable low-voltage version
PTU - Exd- 19 W on a universal suspension with combined mounting to a pipe 3/4 "
PTE-ExD - portable low-voltage version

Explosion-proof lamp of the PTE-ExD series



*Interpretation of symbols

Designed to illuminate the premises of industrial enterprises, open industrial sites, outdoor installations and other places where the presence of explosive atmospheres with a classification of zones 2, 22 is possible, according to the explosion protection marking.  

Examples of work performed

 

 

 

 

 

 

 

 

 

 

 

 

 

It can be used as a standalone stationary or portable lighting device

The housing is made of aluminum alloy GOST 1583-93 and provides explosion protection type d “flameproof enclosure” according to GOST IEC 60079-10-1-2011 and type t “from dust ignition” according to GOST R IEC 60079.31-2010.

In the lamp PTE-ExDM we used LED modules based on nanoporous alumina, which allowed to increase heat removal from LED crystals in times compared to traditional aluminium boards (modules). In conditions of small-size housing of PTE-ExDM lamp such solution allows efficient use of LEDs with total power (up to 20W) exceeding the values allowed for LED matrices in classic version on aluminium substrate.

Light efficiency – up to 130 Lm/W

The application of LEDs from Samsung  LM561B Plus series , which are manufactured in a case with improved heatsink – confirmed by tests according to the standard LM 80-also contributes to the extension of the life of the lamp PTE-ExDM, which allows it to be used in the most severe operating conditions.
The PTE-ExDM lamp  is used for lighting mines, corridors, boilers, pipelines in the process of repair and technological work, as well as wherever space saving and good lighting are needed. Additional ribbing of the housing made of a special aluminum-based alloy provides good heat dissipation. The possibility of transit connection of lamps, as well as all possible variants of attachment to vertical, horizontal and inclined surfaces, to pipe 3/4, to rotary suspension, etc., makes PTE-ExDM lamp indispensable for illumination of hard-to-reach, narrow and small-sized spaces.

Overheating of the lamp is excluded even in case of severe contamination of the housing

The special feature of the design of the housing of the PTE-ExDM makes it possible to use it on special vehicles 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.

PTE-ExDM in low-voltage version “NV” (in AC and DC circuits 12; 24; 36 V) makes it possible 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 installations – drilling, pumping, etc., according to the category of explosion protection 1 Ex db op is llC T5 Gb / Ex tb IIIC Т100°С Db.

 

3D MODEL

APPLICATION AREA

– 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
– sewerage
– recycling
– sea and river transport
– mining industry

 

General characteristics

Explosion protection: Degree of protection

IP65 /in special performance — IP67

On gas

1 Ex db op is llC T5 Gb

Climatic performance

 NF1 (-60….+50°C)

On dust

Ex tb IIIC Т100°С Db

Case material

Aluminium alloy as per GOST 1583-93

Lighting characteristics

Type of light source

 LED module

Light intensity curve type

 Д

Luminous Flux, Lm

 up to 2078

Colour temperature, K

 5000

Color rendering index, Ra

 >80

Radiation angle 2Ɵ 0,5 , deg

 120

Electrical specifications

 Power consumption, W

 up to 80

Cable diameter, mm

 > 0.95

Rated voltage, V

 ∼170— 264 V
∼⁄– 12..48 V — low voltage power

  Nominal frequency, Hz

 50 ;60

Light flow ripple coefficient

less than 10%

Class of protection against electric shock according to GOST R IEC 60598-1-2003

 I

Dimensions

Overall dimensions

see section “Drawings”

Weight

Weight of the lamp, kg

no more than 2,7

 

Vendor code Model of the lamp Light source Voltage, V Power, W Luminous Flux, Lm Explosion protection marking Degree of protection Weight no more than, kg
У10363 PTE-ExD-15 (15) LED 12 – 48 16 1437 1 Ex db op is llC T5 Gb / Ex tb IIIC Т100°С Db IP65 2,7
У10364 PTE-ExD-15 (15) LED 12 – 48 16 1437
У10365 PTE-ExD-15 (15) (230V) LED 230 16 1437
У10066 PTE-ExD-15 (19) LED 12 – 48 19 2078 1 Ex db op is llC T5 Gb / Ex tb IIIC Т100°С Db IP65 2,7
У10067 PTE-ExD-15 (19) LED 12 – 48 19 2078
У10313 PTE-ExD-15 (19) (230V) LED 230 19 2078

 

P: Portable Tr: Transitional execution
 ПТЭ-ЕэД переноска вид с боку Contents of delivery:

  1. Lamp– 1 pc.
  2. Passport – 1 pc.
 ПТЭ-ЕхД транзитная поворотный вид с боку
Contents of delivery:

  1. Lamp– 1 pc.
  2. Additional cable entry – 1 pc.
  3. Passport– 1 pc.
S2: Rotary suspension T3: Bracket Mount
ПТЭ-ЕхД поворотный вид с боку Contents of delivery:

  1. Lamp– 1 pc.
  2. Rotary     suspension – 1 pc.
  3. Passport – 1 pc.

 

ПТЭ-ЕхД с дин рейкой вид с боку Contents of delivery:

  1. Lamp– 1 pc.
  2. Fixing plate – 1 pc.
  3. Passport– 1 pc.

 

S3: Rotary suspension with attachment to pipe G3/4 S4: Rotary suspension with pipe attachment
поворотный подвес с креплением на трубу 3/4 Contents of delivery:

  1. Lamp– 1 pc.
  2. Rotary suspension – 1 pc.
  3. Combined suspension – 1 pc.
  4. Passport – 1 pc.

 

поворотный подвес с креплением на трубу Contents of delivery:

  1. Lamp– 1 pc.
  2. Rotary suspension –      1 pc.
  3. Passport – 1 pc.

 

P: Universal suspension Т2: Universal suspension with attachment to pipe G3/4
универсальный подвес Contents of delivery:

  1. Lamp– 1 pc.
  2. Universal suspension – 1 pc.
  3. Passport – 1 pc.

 

универсальный подвес с креплением на трубу 3/4 Contents of delivery:

  1. Lamp– 1 pc.
  2. Combined suspension – 1 pc.
  3. Passport – 1 pc.

 

 

This item is often bought:

Explosion-proof cable entries for unarmoured cable and caps
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