Qlightec QLEX-350 User manual
PB 1
Ordering Specications
Explosion Proof LED Work Light
QLEX-350
QLEX - 350 - 24
[Model number] [Length] [Voltage]
| | |
• QLEX • 350-350mm • 24-DC24V
Safety Precautions for Explosion Proof Products
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 injury,
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 loss of life.)
Precaution for Safety
Failure to follow the instructions below may cause a loss of life or serious physical injury.
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. Before installing the product, please make sure all cautions indicated on the labels, packaging, and operation manual of the product
are fully understood.
5. Installation, maintenance and repair of the product must be performed by experts in the explosion proof ¿eld, or persons who have
received relevant training.
6. For safety, the product should be installed and operated in environments that avoid high temperature and high pressure.
7. Please follow general safety precautions and avoid installing the product in locations that may generate excessive heat.
8. 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.
9. This product requires grounding.
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.
7. 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.
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.
Thank you for purchasing Qlight’s products. Please read this user manual carefully
prior to installation and operation to ensure safe and correct use.
67
66
6040
Ex
Please scan the QR code for more
detailed product information.
www.qlight.com
2 3
Dimensions
350
(850)
(800)
4-Ø6.5
Ø60
90
110
93.4
55
267
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
T4
135
°C
T2
300°C
T5
100
°C
T3
200°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
Product Specications
(Units : mm)
General Product Speci¿cation
Model number QLEX-350
Rated voltage DC24V
Range for operation voltage DC21.6V-26.4V
Power consumption 8.6W
Insulation resistance Min. 100M(500V DC mega ohm meter)
Withstanding voltage DC : 500VAC, 60Hz, 1 minute
Protection rating IP66/67
Materials Side cover-Al, Lens-PC, Side cover packing-NBR, Bracket-Al
Certi¿cate
Weight(approx.) 1.12Kg
Optics Speci¿cations
Model number QLEX-350
Lens color Transparent/ Translucent
Light color (Standard) Cooldaylight
Color temperature (Standard) 5,000-6,000K
Luminous ux 650lm
Illumination(at 1m) 230Lux
■
Explosion Proof Specications
Model number
QLEX-350
Range for
operating voltage
DC24V
Ex mark
Ex d IIC T6
Ambient operating
temperature
–40
°C
≤ Ta ≤ 60
°C
Explosion proof
Zone
Zone2
Protection rating
IP66/ IP67
■ Optics Specications/ General Product Specication
QLEX-350
2 3
Wiring Instructions
White
Black Power
Fuse
Grounding Instructions
M4 ground
contact part
• Please fasten earth line by using M4 earth bolt at the marked area.
• When connecting the grounding cable, please use a ring terminal.
• Please apply O type earth terminal that is more than 4
mm
2.
•
Please place the product on desired surface area and secure it with
brackets (either horizontal or vertical direction is possible).
•
Please adjust the light angle by turning the lighting unit
①
according to
the circular arrow
②
.
•
Please secure the product and light angle by pushing down the upper
bracket
③
around the product.
•
Please fasten the upper bracket with M4 ¿xing bolts.
• External power line - Dura & Flex-F VU(0.5sq) x 2C 850mm
• This product can be wired regardless of polarity.
Parts Denition/ Bracket Adjustment
■
Parts Denition
■
Bracket Adjustment
Bracket body
③ Upper bracket
① Lighting
M4 bolt
② Circular arrow
Lens tube(PC)
Bracket(Al)
Bracket(Al)
Side cover lid(NBR)
Side cover lid(NBR)
4 5
4-Ø7 HOLES
267
90
Installation/ Mounting Hole Specications
•
First, machine taps or holes on the mounting surface.
•
The mounting hole of this product is 6.5mm in diameter(hole).
•
When machining taps, fasten the bolt through the mounting hole of the product.
•
When machining holes, insert the bolt through the hole of the product, and tighten the nut from the opposite side of the mounting surface.
(When assembling using bolt and nut, please make sure to use at washer and spring washer.)
• Machine holes on the mounting surface referring to the diagram below.
.
■
Installation
■
Mounting Hole Specications
Installation Environment and Protection Rating
• This product is designed to be explosion proof.
• Please make sure to use the product in an environment that meets the speci¿ed explosion proof rating and regulations.
• For further information, please visit our website (www.qlight.com).
4 5
Product installation direction
■ Install the product in accordance with the manual. Otherwise rainwater or moisture may penetrate into the product.
ㆍ ELECTRONIC SOUNDER/SIGNAL HORN
Sounder part shall not be facing the sky.
Sounder part shall not be facing the sky.
ㆍBEACON/SIGNALING LIGHT
Power cord inlet part shall not be facing the sky.
Power cord inlet part shall not be facing the sky.
ㆍSIGNAL TOWER LIGHTS
ㆍHEAVY-DUTY & EXPLOSION PROOF SIGNALINGS
※ For products with a protection rating of less than IPX4, please install it vertically.
※ For products with a protection rating of less than IPX4, please install it vertically.
MEMO
MEMO
Head O-ce | Suite #1510, STX-V Tower, 128 Gasan digital 1-ro, Geumcheon-gu, Seoul, Korea
Tel. +82-2-2679-6152(Toll free. +82-80-328-2222) Fax. +82-2-2679-6154
Factory | 185-25, Mukbang-ro, Sangdong-myeon, Gimhae-si, Gyeongsangnamdo, Korea Tel. +82-55-328-1111(Toll free. +82-80-328-1111)
Qlight OverSEAs Sales Dept |
704 Nakdong-daero, Sasang-gu, Busan, Korea(Eomgung-Dong) Tel : +82-51-620-4100
Qlight Public Relations & Marketing Team O-ce | 704 Nakdong-daero, Sasang-gu, Busan, Korea(Eomgung-Dong) Tel. +82-51-245-0017
3003 North First Street, Suite #341, San Jose, CA 95134 USA Tel. +1 - 408 - 519 - 5740 Fax. +1 - 408 - 519 - 5739
China Factory/ Shanghai Sales O-ce | #19, Nanda Road, Baoshan Area, Shanghai, China Tel. +86
-
21
-
6651
-
7100 Fax. +86
-
21
-
6315
-
3929
China Factory Site 2 (Qidong) | #33, Haiyan Road, Qidong High-tech Industrial Development Zone, Qidong, Jiangsu Province, China
Tel +86
-
513
-
8384
-
9999 Fax +86
-
513
-
8384
-
9910
Product Operation Inquiry / Customer Support +82-51-620-4100
You can expect prompt service if you have exact information such as model name, symptom, telephone number and address.
※ALL PRODUCT, PRODUCT SPECIFICATIONS AND DATA ARE SUBJECT TO CHANGE WITHOUT NOTICE TO IMPROVE
RELIABILITY, FUNCTION OR DESIGN OR OTHERWISE.
Head office : Suite #1510, STX-V Tower, 128 Gasan digital 1-ro, Geumcheon-gu, Seoul, Korea ( Postal Code : 08507)
Factory : 185-25, Mukbang-Ro, Sangdong-Myeon, Gimhae-Si, Gyeongsangnam-Do, Korea ( Postal Code : 50805)
For your safety
Speci¿cation and dimensions listed in this catalogue subject to change without notice for product quality improvement.
The newest product information is available on our website.(www.qlight.com)
Please read the instruction manual attached to the product carefully before installation and use.
www.qlight.com
EN - QLEX-350 - 2305A
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