Qlightec ST45ML-Ex User manual

PB 1
Non Sparking Explosion Proof LED Tower Lights
ST45ML-Ex
54
4020
Please scan the QR code for more
detailed product information.
www.qlight.com
Ex
Thank you for purchasing Qlight’s products. Please read this user manual carefully
prior to installation and operation to ensure safe and 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. Unused cable entries must be ¿lled with material that meets the explosion proof grade and temperature rating.
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. Installation, maintenance and repair of the product must be performed by experts in the explosion proof ¿eld, or persons who have
received relevant training.
7. For safety, the product should be installed 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. This product requires grounding.
1. During wiring or maintenance, please completely turn o-• the Power of the product. (Failure to follow this may lead to an electric shock.)
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
    ratings indicated for each product. (Failure to follow these instructions may cause a ¿re to the product, electric shock, physical injury,
    malfunction or damage to the product.)
3. Do not alter or repair this product. If maintenance or repair service is required, please contact your local Qlight contact point.
   (Failure to follow these instructions may lead to ¿re, electric shock, or product damage.)
4. Please apply the correct voltage to the product. (Failure to follow these instructions may lead to ¿re, electric shock, or product damage.)
5. When the product is applied to a condition that may impact lives or property, please make sure to have a double safety device.
   (Failure to follow this may cause damage to property, ¿re, electric shock and loss of life.)
Precaution for Safety
Failure to follow the instructions below may cause a loss of life or serious physical injury.
1. Please remove any objects that can interrupt ventilation around the product.
2. Please turn o-• the Power of the product immediately if it fails to operate properly.
3. Carefully wire the product according to each product’s speci¿cation.
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. 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.
Failure to follow the proper instructions may cause damage to property, the product, or malfunction of the product
that would void the warranty.
Ordering Specications
ST45ML3 -Ex -12 -RAG
[Model number] [Explosion
Proof] [Voltage] [Color]
| | | |
• ST45ML2(2 layers) • 12-DC12V
• 24-DC24V
R-Red
G-Green
• ST45ML3(3 layers) R-Red
A-Amber
G-Green
ST45ML -3-12 -RAG
[Model
number] [Layer] [Voltage] [Color]
| | | |
• ST45ML • 1-1Layer
• 2-2Layers
• 3-3Layers
• 4-4Layers
• 5-5Layers
• 12-DC12V
• 24-DC24V
R-Red
G-Green
A-Amber
B-Blue
W-White

2 3
Model number Layer Voltage Current Certi¿cates Weight Color
ST45ML-Ex
1DC12V 0.024A 0.19kg R-Red
DC24V 0.012A 0.19kg
2DC12V 0.048A 0.24kg R-Red, G-Green
DC24V 0.024A 0.24kg
3DC12V 0.072A 0.29kg R-Red, A-Amber, G-Green
DC24V 0.036A 0.29kg
4DC12V 0.096A 0.32kg R-Red, A-Amber, G-Green, B-Blue
DC24V 0.048A 0.32kg
5DC12V 0.120A 0.36kg R-Red, A-Amber, G-Green, B-Blue, W-White
DC24V 0.060A 0.36kg
Model number
ST45ML-Ex
Range for operating
voltage
DC 12V
or
24V
Ex mark
KCs- Ex nR II T6 IP54
(Layer2-3)
NEPSI, CCC -Ex nR IIC T6
Gc (Layer1-5)
KCs - Ex nR II T4 IP54
(Customization, Layer1-5)
Ambient operating
temperature
-20°C ≤ Tamb ≤ +40°C
Explosion proof
Zone
Zone2
Protection rating
IP54
■
General Product Specication
Product Specications
Zone
de¿nitions(Gas)
Zone 1 High risk gas/vapour
Zone 2 Medium risk gas/vapour
Group
de¿nitions(Gas)
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
de¿nitions(Dust)
Zone 21 High risk powder/dust
Zone 22 Medium risk powder/dust
Group
de¿nitions(Dust)
GROUP II A Ignitible ¿bers/yings(more than 0.5mm)
GROUP II B Non-conductive dusts
GROUP II C Conductive dusts
■
Explosion Proof Specications
Dimensions
(Units : mm)
ST45ML-Ex
10
L
62
Ø45
41
12
LAYER
1
2
3
4
5
L
114
155
196
237
278
PCD 30
360˚/3-
M4 BOLT

2 3
Installation Environment and Protection Rating
• This product is designed to be explosion proof.
• Please make sure to use the product in an environment that meets the speci¿ed explosion proof rating and regulations.
•
For further information, please visit our website (www.qlight.com).
Mounting Hole Specications
• ST45ML-Ex can be wired by using both external contact and transistor.
• In case of wiring by transistor, please make sure if it is NPN type or PNP type. Please carefully follow wiring instruction below.
• External Power line/ external signal line - UL2464 AWG22(0.3sq) 400mm
• This product can be wired regardless of polarity.
Wiring Instructions
Parts Denition/ Installation
• Machine holes on the mounting surface referring to the
diagram below.
ST45ML-Ex-DC
Red
Amber
Green
Blue
White
Black
Red
Amber
Green
Blue
White
Black
Red
Amber
Green
Blue
White
Black
Layer1
Layer2
Layer3
Layer4
Layer5
Layer1
Layer2
Layer3
Layer4
Layer5
Layer1
Layer2
Layer3
Layer4
Layer5
Power Power Power
Fuse Fuse Fuse
Steady Steady Steady
EXTERNAL TRANSISTOR-NPN EXTERNAL TRANSISTOR-PNP
EXTERNAL CONTACT
Cover(ABS)
Lens(PC)
Housing(PC)
Flange nut
• First, remove the ange nuts from bolts and place the
product through the mounting surface holes.
• Fasten the ange nuts on the opposite side of the mounting
surface until the product is tightened securely.
Grounding Instructions
M4 ground
contact part
• 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.
• Please use a ring terminal made of
C5212 material as it has the same
electrical properties of the conductor.
• Please use a grounding cable with a
diameter greater than 4mm.
Cover(AI) -T6 only
3-Ø5 HOLES
Ø17 GABLE GLAND HOLE
PCD 30

Qlight Co., Ltd. www.qlight.com | [email protected]
Head O-ce | Suite #1510, STX-V Tower, 128 Gasan digital 1-ro, Geumcheon-gu, Seoul, Korea
                       Tel. +82-2-2679-6152(Toll free. +82-80-328-2222)  Fax. +82-2-2679-6154
Factory | 185-25, Mukbang-ro, Sangdong-myeon, Gimhae-si, Gyeongsangnamdo, Korea Tel. +82-55-328-1111(Toll free. +82-80-328-1111)
Qlight Overseas Sales Dept | 704 Nakdong-daero, Sasang-gu, Busan, Korea(Eomgung-Dong) Tel : +82-51-620-4100
Qlight Public Relations & Marketing Team O-ce | 704 Nakdong-daero, Sasang-gu, Busan, Korea(Eomgung-Dong) Tel. +82-51-245-0017
SHANGHAI Qlight Electronic Co., Ltd. www.qlight.com www.qlightcn.com | [email protected]
China Factory/ Shanghai Sales O-ce | #Room 333 Building B, #11, Lane 450, Zhenda Road, Baoshan District, Shanghai, China
              Tel. +86 - 21 - 6651 - 7100  Fax. +86 - 21 - 6315 - 3929
China Factory Site 2 (Qidong) | #33, Haiyan Road, Qidong High-tech Industrial Development Zone, Qidong, Jiangsu Province, China  
                                   Tel +86 - 513 - 8384 - 9999   Fax +86 - 513 - 8384 - 9910
Product Operation Inquiry / Customer Support +82-51-620-4100
You can expect prompt service if you have exact information such as model name, symptom, telephone number and address.
※ALL PRODUCT, PRODUCT SPECIFICATIONS AND DATA ARE SUBJECT TO CHANGE WITHOUT NOTICE TO IMPROVE
RELIABILITY, FUNCTION OR DESIGN OR OTHERWISE.
Head office : Suite #1510, STX-V Tower, 128 Gasan digital 1-ro, Geumcheon-gu, Seoul, Korea ( Postal Code : 08507)
Factory : 185-25, Mukbang-Ro, Sangdong-Myeon, Gimhae-Si, Gyeongsangnam-Do, Korea ( Postal Code : 50805)
For your safety
Speci¿cation and dimensions listed in this catalogue subject to change without notice for product quality improvement.
The newest product information is available on our website.(www.qlight.com)
Please read the instruction manual attached to the product carefully before installation and use.
www.qlight.com
EN - ST45ML-Ex - 2401A