Qlightec QLEX-NEC-250 User manual

Precaution for Safety
Failure to follow the instructions below may cause a loss of life or serious physicalinjury.
1. During wiring or maintenance, please completely turn off 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 fire to the product, electric shock, physical injury, ma
lfunction 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 fire,electric shock, or product damage.)
4. Please apply the correct voltage to the product. (Failure to follow these instructions may lead to fire, 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, fire, electric shock and loss of life.)
Failure to follow the proper instructions may cause damage to property, the product, or malfunction of the
product that would void the warranty.
1. Please remove any objects that can interrupt ventilation around the product.
2. Please turn off the power of the product immediately if it fails to operate properly.
3. Carefully wire the product according to each product’s specification.
4. Failure to follow any of the instructions above may cause malfunction or damage to the product, fire, and electric shock.
5. Do not clean the lens tube using volatile liquids such as a thinner, benzene, or solvent. If the lens tube is opaque (not transparent) or has
severe scratches when delivered, it must be replaced by the manufacturer. The anti-static strips attached along the length of the lens tube
body must be treated with extra care.
Precautions for Correct Use
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. 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 field, 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. Be cautious of generating static electricity when installing the product. To avoid static electricity, use static-protective accessories or
wear anti-static gloves when handling the product.
Explosion Proof LED Work Light
QLEX-NEC-250
Thank you for purchasing Qlight’s products. Please read this user manual carefully
prior to installation and operation to ensure safe and correct use.
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Please scan the QR code
for more detailed product
information.
www.qlight.com
66 67
40 60
Ex

Optics Specifications
Model number QLEX-NEC-250
Lens color Transparent
Light color (Standard) Cooldaylight
Color temperature
(Standard) 5,000-6,000K
Luminous flux -
Illumination(at 1m) Min. 260Lux
General Product Specification
Model number QLEX-NEC-250
Rated voltage DC24V
Range for operation
voltage DC 21.6V -26.4V
Power consumption MAX. 8.6W
Insulation resistance Min. 100MΩ(500V DC mega ohm meter)
Withstanding voltage DC : 500V AC, 60Hz, 1minute
Protection rating IP66/ 67 Type 4X
Materials Side cover : Al, Lens : PC, Bracket : Al
Certificate
Weight(approx.) 0.65Kg
Product Specifications
■Explosion Proof Specifications
■Optics Specifications/ General Product Specification
QLEX-NEC -250 -24
[Model number] [Length] [Voltage]
| | |
•QLEX-NEC •250-250mm •24-DC24V
Ordering Specifications
Model number QLEX-NEC-250
Range for operating voltage DC 21.6V -26.4V
Ex mark
Ambient operating temperature –20°C ≤ Ta ≤ 60°C
Explosion proof group/ Zone
CLASS l, DIV.1 Group A,B,C,D, T6
CLASS ll, DIV.1 Group E,F,G
IP66/ IP67 Type 4K
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•Please place the product on desired surface area and
secure it with brackets (either horizontal or vertical dir
ection is possible).
•Insert the lens tube (1) into the bracket (3) in the
direction indicated in the diagram (2). Adjust the
lighting direction (4) to the desired position.
•Washer M5 (7) and bolt M5 (6) to the
bracket in the direction indicated in the diagram (5).
•External power line –UL TYPE TC(1277) PVC-NYLON/PVC 3C 18AWG 700mm
•This product can be wired regardless of polarity.
■Parts Definition ■Bracket Adjustment
QLEX-NEC-250
Dimensions (Units : mm)
Wiring Instructions
Grounding Instructions
Parts Definition/ Bracket Adjustment
•Please use an M4 bolt at the location marked in the diagram
above to ground the product.
•When connecting the grounding cable, please use a ring
terminal(Ø5.2mm).
•Please use a grounding cable with a diameter greater than 4mm.
•Please make sure to ground the common line(-) of the product.
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(700)

Installation/ Mounting Hole Specifications
■Installation
•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 flat washer and spring washer.)
■Mounting Hole Specifications
•Machine holes on the mounting surface referring to the diagram below..
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 specified explosion proof rating and regulations.
•For further information, please visit our website (http://www.qlight.com).
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Qlight Co., Ltd. www.qlight.com |[e-mail]
Head Office |Suite #1510, STX-V Tower, 128 Gasan digital 1-ro, Geumcheon-gu, Seoul, Korea
Tel. [phone](Toll free. [phone]) Fax. [phone]
Factory |185-25, Mukbang-ro, Sangdong-myeon, Gimhae-si, Gyeongsangnamdo, Korea Tel. [phone](Toll free. [phone])
Qlight OverSEAs Sales Dept |704 Nakdong-daero, Sasang-gu, Busan, Korea(Eomgung-Dong) Tel :[phone]
Qlight Public Relations &Marketing Team Office |704 Nakdong-daero, Sasang-gu, Busan, Korea(Eomgung-Dong) Tel. [phone]
Qlight USA, Inc. www.qlight.com www.qlightusa.com |[e-mail]
3003 North First Street, Suite #341, San Jose, CA 95134 USA Tel. [phone] Fax. [phone]
SHANGHAI Qlight Electronic Co., Ltd. www.qlight.com www.qlightcn.com |[e-mail]
China Factory/ Shanghai Sales Office |#19, Nanda Road, Baoshan Area, Shanghai, China Tel. [phone] Fax. [phone]
China Factory Site 2(Qidong) |#33, Haiyan Road, Qidong High-tech Industrial Development Zone, Qidong, Jiangsu Province, China
Tel [phone] Fax [phone]
Product Operation Inquiry /Customer Support [phone]
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)
www.qlight.com
For your safety
Specification 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.
EN –QLEX-NEC-250 - 2301A