Explosionproof LED floodlights VELAN 73

Purpose

LED explosionproof floodlights VELAN73 are intended for lighting of great areas, warehouses, racks and other areas, within which explosive gas or dust can occur with explosion protection marking.

Features

• Use of LED light sources allows reducing expenses for maintenance. Service life of LEDs is up to 100,000 h.
• At similar light intensity LED light source consumes less energy. Reduction of power consumption allows minimizing expenses both for electric energy and cross section of laid cable, reducing materials consumption for supporting cable trays, etc. Borosilicate glass with high strength and transparency withstand impact of 4 J at temperature of -60 °С and allows falling of cold water jet onto lighting fixture without loss of strength characteristics.
• Corrosion-resistant materials with special coating ensure long service life.
• Universal fastening allows installation of floodlight on any plane surface.
• The structure allows setting floodlights in banks and ensures easy transit cable laying, if necessary.

Design

Explosionproof floodlight consists of aluminum body with powder coating. Protective light transmitting element is made of high-strength glass, attached to the body with frame, which is fixed with screws. Glass is protected with grating. Inside the floodlight the following is installed: in large compartment – reflector and LED light sources, in small compartment – power unit and terminal clamps. Grounding bolts are installed inside and outside floodlight. Fastening is performed through entries in brace. Adjustment of floodlight in relation to brace have increment of 5  .

VELAN73 – AK – SD.L. Х1 Х2 (Х3) – Х4 – Х5

VELAN73– explosionproof floodlight with LED light source

AK – index indicating floodlight version with storage battery (only for 80 W). If storage battery is not required, index shall not be specified

SD.L. – type of used lamp: LED

Х1 – total power of LEDs: 80, 120, 160, 240, 320 W

Х2 – fastening type:

     S1 – with brace (it is allowed not to be indicated)

Х3 – nominal supply voltage and current type:

     АС – alternating

     DC – direct

X4 – type of climatic version and arrangement category according to GOST 15150: UHL1

Х5 – expansion angle of used secondary optics ( ): 15, 30, 45

If expansion angle of secondary optics is not specified, 30° is set on default.

Example of floodlight designation record with LED having total power 120 W, expansion angle of secondary optics 30   operating from 220 V АС, climatic version and arrangement category UHL1:

VELAN 73-SD.L.120S1(230АС)-UHL1-30

Explosion protection marking: 1Ex d IIВ T6 Gb, Ex tb IIIC T80°C Db

Supply voltage:

     standard version – 230 V АС ±10 %

     special version – from 12 to 230 V AC/DC ±10 %

Total power of LEDs: 80, 120, 160, 240, 320*, W

Level of dust and moisture protection:

     standard version – IP65

     special version – IP66/IP67

Diameter of laid cable: 10–14 mm

Number and cross-section of connected cores: 3х(1–2.5)mm²

Class of protection from electric shock according to GOST 12.2.007.0-75: I

Operation temperature: from -60 °C to +50 °C;

Power factor: cosφ≥0.95

Protection from increased pressure: optionally, protection installation from overvoltage is possible

Number of technical conditions: PINYU.676200.001 TU

*For two-module flooflights

Photometric curves