PB 1
Explosion Proof LED Work Light
QLEX-SLM series
Thank you for purchasing Qlight’s products. Please read this user manual carefully
prior to installation and operation to ensure safe and correct use.
1. During wiring or maintenance, please completely turn o-• the power of the product. (Failure to follow this may lead to an electric shock.)
2. Do not install the product in locations that subjects it to excessive dust or water other than the conditions designated by the IP protection
ratings indicated for each product. (Failure to follow these instructions may cause a ¿re to the product, electric shock, physical inju��ry,
malfunction or damage to the product.)
3. Do not alter or repair this product. If maintenance or repair service is required, please contact your local Qlight contact point.
(Failure to follow these instructions may lead to ¿re, electric shock, or product damage.)
4. Please apply the correct voltage to the product. (Failure to follow these instructions may lead to ¿re, electric shock, or product damage.)
5.
When the product is applied to a condition that may impact lives or property, please make sure to have a double safety device.
(Failure to follow this may cause damage to property, ¿re, electric shock and lo��ss of life.)
Precaution for Safety
Failure to follow the instructions below may cause a loss of life or serious physical injury.
Safety Precautions for Explosion Proof Products
Please follow the instruction below to ensure safe and correct use of explosion proof products.
1. Explosion proof products should be managed according to explosion-proof regulations. Do not disassemble, assemble, alter or repair
the product arbitrarily.
2.
The temperature rating of the product is the temperature the product will experience at the applied rated voltage and ambient
temperature indicated.
3. Use cable glands that satisfy the product’s explosion proof grade and temperature grade.
4. Unused cable entries must be ¿lled with material that meets the explosion proof grade and temperature rating.
5. Before installing the product, please make sure all cautions indicated on the labels, packaging, and operation manual of the product are
fully understood.
6. Installati��on, maintenance and repair of the product must be performed by experts in the explosion proof ¿eld, or persons who have
received relevant training.
7. For safety, the product should be installe���d and operated in environments that avoid high temperature and high pressure.
8. Please follow general safety precautions and avoid installing the product in locations that may generate excessive heat.
9. When installing the product in places where chemicals are located, please make sure that the environment does not have two or more
incompatible chemicals mixed. For safety, please read the instruction manual carefully and be mindful of the chemical compositions
where the product is used.
10. Static electricity may be generated by physical contact due to the surface characteristics of this product so please use a wet towel
or anti-static cleaner to remove the foreign substances on the product.
11. Please be careful of static electricity during product installation.
Please eliminate static electricity by using static eliminator or handle the product with anti-static globes.
12. Be cautious of generating static electricity when installing the product. To avoid static electricity , use static-protective accessories or
Where anti-static gloves when handling the product.
13. Please note that special conditions shall be applied if the sign “X” is placed after the certi¿cate number.
14. For safe use, regular overpres���sure test must be carried out in accordance with EN 60079-1, clause 15.2.3.
15. For safe use, tempered glass must be protected from strong impact
1. Please remove any objects that can interrupt ventilation around the product.
2. Please turn o-• the power of the product immediately if it fails to operate properly.
3. Carefully wire the product according to each product’s speci¿cation.
4. Please be careful in preventing chemicals such as thinner, benzene, etc. in contact with the surface of the product.
5. Do not apply excessive force/impact to the product.
6. Failure to follow any of the instructions above may cause malfunction or damage to the product, ¿re, and electric shock.
Precautions for Correct Use
Failure to follow the proper instructions may cause damage to property, the product, or malfunction of the product
that would void the warranty.
Please scan the QR code
for more
detailed product information.
www.qlight.com
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Explosion Proof Specications
■
Optics Specications/ General Product Specication
Product Specications
Model number
QLEX-SLM-250
QLEX-SLM-650
Range for
operating voltage
DC24V
AC220V
Ex mark
IECEx - Ex db II C T6 Gb
ATEX - ll 2 G Ex db llC T6 Gb
KCs - Ex d llC T6
(Except QLEX-SLM-250-220)
NEPSI - Ex d llC T6 Gb
(Only : QLEX-SLM-250-24)
Ambient operating
temperature
250 : –40°C ≤ Tamb ≤ +60°C
650 AC : –40°C ≤ Tamb ≤ +55°C
650 DC :–40°C ≤ Tamb ≤ +60°C
Explosion proof
Group / Zone
Zone1, Zone2
Protection rating
IP66/ IP67
Zone
de¿nitions(Gas)
Zone 1 High risk gas/vapour
Zone 2
Medium risk gas/vapour
Group
de¿nitions(Gas)
GROUP II A
Acetone, Petrol, Methanol, Propane, Toluene
GROUP II B Ethylene, City gas
GROUP II C Hydrogen, Acetylene, Carbon sulphide
Maximum surface
temperature of
electrical
equipment
T1 450°C
T2 300°C
T3 200°C
T4 135°C
T5 100°C
T6 85°C
Zone
de¿nitions(Dust)
Zone 21 High risk powder/dust
Zone 22 Medium risk powder/dust
Group
de¿nitions(Dust)
GROUP III A Ignitible ¿bers/yings(more than 0.5mm)
GROUP III B Non-conductive dusts
GROUP III C Conductive dusts
General Product Speci¿cation
Model number
QLEX-SLM-250 QLEX-SLM-650
Rated voltage
DC24V AC220V DC24V AC220V
Range for operation voltage
DC 21.6V-26.4V AC198V-242V DC 21.6V-26.5V AC 198V-242V
Power consumption
8.6W 9.0W 20.0W 23.0W
Insulation resistance
Min. 100M
(500V DC mega ohm meter)
Withstanding voltage
DC : 500VAC, 60Hz, 1minute / AC : 1,500VAC, 60Hz, 1minute
Protection rating
IP66/ 67
Materials
Side cover : Al, Lens : PC, Bracket : Al
Certi¿cate
Weight(approx.)
0.50Kg 0.93Kg
Optics Speci¿cations
Model number QLEX-SLM-250 QLEX-SLM-650
Lens color Translucent
Light color (Standard) Cooldaylight
Color temperature
(Standard)
6,000-7,000K
Luminous ux -
Illumination(at 1m) 240Lux 530Lux
QLEX-SLM - 250 - 24
[Model number] [Length] [Voltage]
| | |
• QLEX-SLM • 250-250mm
• 650-650mm
• 24-DC24V
• 220-AC220V
Ordering Specications