EMLB 1 EX ZONE 1 21
Zones 1, 21
II 2G Ex eb ib mb op is IIC T5 Gb
II 2D Ex tb op is IIC T95°C Db
Sections:
Description
EMLB 1 Ex luminaire is designed to work in the following zones: 1, 2, 21 and 22 hazard explosion of dust, gases, vapors and mists of flammable liquids. It can be used to illuminate, among others:
- industrial halls,
- auxiliary rooms with high dustiness with the possibility of water splashes, i.e. boiler
- rooms, hydro nodes, baths, garages, shelters, warehouses in open and closed areas,
workplace technological lines, among others: chemical and petroleum - industries, petrochemical, gas, wood, processing of loose mine materials, construction and food,
- internal or external industrial areas, including those with concentrated areas technological infrastructure.
Technical characteristics
| Parameter | Value (unit) | ||
| Supply voltage | 90-250 VAC 140-250 VDC 50-60/0 Hz – standard version
90-277 VAC 140-250 VDC 50-60/0 Hz – on request |
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| Power | 20-80 W | ||
| Power factor | PF ≥ 0,95** | ||
| ATEX marking | II 2G Ex eb ib mb op is IIC T5 Gb
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| EN IEC 60079-0:2018-09
EN 60079-7:2016-02+A1:2018-03 EN 60079-11:2012 EN 60079-18:2015-06+A1:2018-02 EN 60079-28:2015-12 EN 60079-31:2014-10 |
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| Source of light | LED | ||
| Color temperature | 4000K ± 10%
as option 3000K, 5000K, 6500K ± 10% (other on request) |
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| Luminous flux | 140 lm/W ± 10% | ||
| Protection class | I | ||
| Degree of protection | IP 66/67 IK08 | ||
| External dimension | 23 x 23 x 32 cm | ||
| Power
[W] |
Temperature class | ||
| -32 do +60 | 20-40 | T5/T95°C | |
| -32 do +55 | 41-60 | ||
| -32 do +50 | 61-80 | ||
| Weight | 4,5 kg | ||
| Power cord diameter | wire 0,2-6 mm | ||
** At 230VAC and 80W luminaire power.
Design and operation
The luminaire is made as a hermetic, closed structure in which we can separate three main components:
- power supply unit – consisting of a body made of die-cast aluminum protected by a paint coating
- lighting unit – consisting of a lampshade made of polycarbonate with a built-in LED panel;
- cover assembly – cable gland equipped with a terminal block and a mounting bracket.
Montage
As standard, the luminaire is adapted for hanging mounting, e.g. on a rope or chain. Optionally luminaire can be mounted with additional accessories, for example to the surface of a wall, pipe/mast. As standard, the
luminaire is equipped with one M20x1.5 cable gland (seal range from 6.5mm to 11.9mm, nickel-plated brass) and a blind hole Ø20, to which an additional cable gland can be mounted. On request, it is possible to install other cable gland and / or make holes of different diameter
Advantages
- solid, compact structure,
- simple, easy and quick installation,
- high resistance to industrial corrosive environment, very high luminous effciency,
- high-quality power supply and LED diodes,
- resistant to UV radiation.
Options
Luminaire designation:
EMLB 1 Ex * / ** / *** / ****
* power
** lighting unit
*** power supply assembly
**** additional information (e.g. a different type of painting, additional accessories etc.)
Sample order code:
- EMLB 1 Ex 80/840 / P – EMLB 1 Ex fitting with 80W power, LED matrix 4000K CRI 80, diagnostic connector, cable gland made of nickel-plated brass M20.
- EMLB 1 Ex 50/930 / P10 2 NiCG / R WG A90Al – EMLB 1 Ex luminaire, 50 W, LED matrix 3000K CRI 90, power supply with a diagnostic connector and 1- 10V analog dimming, two cable glands made of nickel-plated brass 2xM20x1.5, symmetrical reflector, diffuser covered with a steel mesh, angular inlet adapters made of anodized aluminum.
Light distribution curve:
