Qlight QTEX, QTEXB User Manual

Flame/ Dust Explsoion Proof LED Tower Lights

66

6040

95

dB

QTEX / QTEXB

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. 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. Installation, 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 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.

Precaution for Safety

Failure to follow the instructions below may cause a loss of life or serious physical injury.

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.)

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.

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.

QTEX series

Please scan the QR code for more
detailed product information.

www.qlight.com

Ordering Specications

QTEX

[Model number]

| | | |

• QTEX

• QTEXB

Product Specications

■

Explosion Proof Specications

Model number

Range for
operating voltage

Ex mark

Ambient operating
temperature

Explosion proof
group/ Zone

QTEXB
QTEX

AC/DC 12V to 24V
AC 110V to 220V

IECEx - Ex db IIC T6 Gb / Ex tb
IIIC T85°C Db

ATEX - II2G Ex db IIC T6 Gb
/ II2D Ex tb IIIC T85°C Db
KCs - Ex d IIC T6

–40°C ≤ Ta ≤ 60°C

II 2G, II 2D

-

3

[Layer count] [Voltage] [Color]

• 1-1Layer

• 2-2Layers

• 3-3Layers

• 4-4Layers

• 5-5Layers

Zone

denitions(Gas)

Group
denitions(Gas)

Maximum surface
temperature of
electrical equipment

Zone

denitions(Dust)

Group
denitions(Dust)

-

• 12-DC12V

• 24-DC24V

• 110/220-AC110V-220V

Zone 1

Zone 2

GROUP II A
GROUP II B
GROUP II C

Zone 21

Zone 22

GROUP II A
GROUP II B
GROUP II C

T1
T2

T3

12

High risk gas/vapour

Medium risk gas/vapour

Acetone, Petrol, Methanol, Propane, Toluene
Ethylene, City gas
Hydrogen, Acetylene, Carbon sulphide
450

°C
300°C

200°C

High risk powder/dust

Medium risk powder/dust

Ignitible bers/yings(more than 0.5mm)

Non-conductive dusts
Conductive dusts

-

T4
T5

T6

RAG

R-Red
A-Amber

G-Green

B-Blue
W-White

135
100

85

°C
°C

°C

■

General Product Specications

Model

number

QTEX

(Steady/
Flashing)

Layer

Voltage Current

count

AC/DC12V 0.085A

AC/DC12V 0.064A

1

110V-220V

AC/DC12V 0.150A

AC/DC12V 0.099A

2

110V-220V

AC/DC12V 0.210A

AC/DC12V 0.129A

3

110V-220V

AC/DC12V 0.270A

AC/DC12V 0.159A

4

110V-220V

AC/DC12V 0.330A

AC/DC12V 0.189A

5

110V-220V

AC

AC

AC

AC

AC

Max.

0.052A

Max.

0.067A

Max.

0.083A

Max.

0.098A

Max.

0.113A

• Protection rating : IP66

Certicate

Weight Color

4.01kg

4.01kg

R-Red

4.02kg

4.15kg

R-Red

4.15kg

G-Green

4.16kg

4.31kg

R-Red

4.31kg

A-Amber

G-Green

4.32kg

4.46kg

R-Red
A-Amber

4.46kg

G-Green

B-Blue

4.47kg

R-Red

4.61kg

A-Amber

4.61kg

G-Green

B-Blue

4.62kg

W-White

Model

number

QTEXB

(Steady/
Flashing)

Layer

Voltage Current

count

AC/DC12V 0.175A

AC/DC12V 0.134A

1

110V-220V

AC/DC12V 0.240A

AC/DC12V 0.169A

2

110V-220V

AC/DC12V 0.300A

AC/DC12V 0.199A

3

110V-220V

AC/DC12V 0.360A

AC/DC12V 0.229A

4

110V-220V

AC/DC12V 0.430A

AC/DC12V 0.259A

5

110V-220V

AC

AC

AC

AC

AC

Max.

0.077A

Max.

0.092A

Max.

0.106A

Max.

0.121A

Max.

0.135A

Certicate

Weight Color

4.11kg

4.11kg

R-Red

4.12kg

4.25kg

R-Red

4.25kg

G-Green

4.26kg

4.41kg

R-Red

4.41kg

A-Amber

G-Green

4.42kg

4.56kg

R-Red
A-Amber

4.56kg

G-Green

B-Blue

4.57kg

R-Red

4.71kg

A-Amber

4.71kg

G-Green

B-Blue

4.72kg

W-White

2 3

CABLE ENTRY 3/4" NPT

218

54.5

82.5

15

168.5 273

30

108

156.5

74

156.5

236

471.5

Ø124

4-Ø9

FITTING HOLES

Ø144

108

Ø144

Dimensions

(Units : mm)

QTEX/ QTEXB - Direct mount type model

30

Ø124

471.5

168.5 273

82.5

4-Ø9

FITTING HOLES

456.5

15

CABLE ENTRY 3/4" NPT

74

54.5

156.5

218

236

※

product(QTEXB).

QTEX/ QTEXB - Wall mount type model

154.5

Ø124

156.5

BUZZER HOLE
Ø21.5

For QTEXB model, buzzer is located on the bottom of the

Ø144

74

4-Ø9

FITTING HOLES

54.5

282

300

370

153.5 273 30

67.5

10

Grounding Instructions

M4 ground
contact part

148

74

CABLE ENTRY 3/4" NPT

74

156.5

154.5

•

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 grounding cable with a diameter greater than 4mm.

•

Please make sure to ground the common line(-) of the product.

BUZZER HOLE
Ø21.5

※

For QTEXB model, buzzer is located on the bottom of the

product(QTEXB).

Wiring Instructions

QTEX/ QTEXB model can be wired with either external contact and transistor.

•

When wiring with transistor, please make sure to use PNP transistor and follow the wiring instructions in the diagram below.

•

(EXTERNAL CONTACT)

Red

Amber

Green

Blue

White

Red2

Black

Gray

Orange

Violet

Flash

Common

Fuse

Steady

Layer1

Layer2

Layer3

Layer4

Layer5

Buzzer

Common

Terminal Block Wiring Instructions

Open Close

Power (Current)

Red

Amber

Green

Blue

White

Red2

Gray

Black

Orange

Violet

(EXTERNAL TRANSISTOR-PNP)

Layer1

Layer2

Layer3

Layer4

Layer5

Common

Common

Fuse

Buzzer

Steady

Layer1

Layer2

Layer3

Layer4

Layer5

Flash

Power (Current)

RED
AMBER
GREEN
BLUE
WHITE
RED2(Buzzer)
BLACK(Flashing common)
GRAY(Steady common)

ORANGE(+)
VIOLET(-)

Power

• Disassemble the terminal block cover by turn the terminal block cover in the CCW direction using the QTEX (B) cover disassembly tool.

• QTEX model features a terminal block located inside of the housing for easy wiring. For detailed wiring instructions, please refer to the
wiring Instructions above.

• After wiring, place the cover around the top of product and turn the cover in the CW direction using the QTEX (B) cover disassembly tool.

※

Please make sure to close the terminal block cover completely to prevent failure in waterproong.

•

When wiring, please insert the wires while pushing down on the lever of each terminal box

wiring port using a terminal block screw driver(-).

•

When removing the wiring, please pull on the wire while simultaniously pushing down on the

lever of each terminal box wiring port.

※

If wires are removed while the lever of the terminal box wiring port is not pushed down,

it may cause damage to the contact point of the terminal box.

4 5

Parts Denition/ Installation

4-Ø9 HOLES

54.5

218

QTEX/ QTEXB Direct mount type model

Cover(AI)

Lens(Tempered glass)

Housing(AI)

Flat washer

Spring washer

Bolt

Bracket(STS)

Cover disassembly tool

•

First, machine taps or holes on the mounting surface.

•

The mounting hole of this product is 9mm in diameter.

•

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.

•

Based on your application needs, use a wall mount or direct mount bracket to secure the product’s cover or body to the desired mounting

QTEX/ QTEXB Wall mount type model

Cover(AI)

Lens(Tempered glass)

Bolt

Housing(AI)

Bracket(STS)

Flat washer

Spring washer

Nut

surface.

Mounting Hole Specications

•

Machine holes on the mounting surface referring

to the diagram below.

4-Ø9 HOLES

218

54.5

QTEX/ QTEXB Wall mount type modelQTEX/ QTEXB Direct mount type model

54.5

4-Ø9 HOLES

Installation Environment and Protection Rating

•

This product is designed for use with non-sparking explosion proof structure.

•

Please make sure to use the prduct in a environment where satises regulated explosion proof grading.

•

For further information, please visit our website (http://www.qlight.com).

282

Technical Certication

•

Qlight products are designed to meet strict quality and technical standards. Thus, the Qlight brand is widely recognized for its high quality

and technical innovations from leading institutions around the world.

MEMO

Qlight Co., Ltd. www.qlight.com | [email protected]

For your safety

Specication and dimensions listen in this catalogue subject to change wuthout notice for product quality improvemont.
The newest prouct information is available on our web site.(www.qlight.com)
Please read the instruction Manual attached to the product carefully before installation and use.

Head Ofce | A-412, 579, Gyeongin-ro, Guro-gu, Seoul, Korea Tel. [phone] Fax : [phone]

Factory | 185-25, Mukbang-Ro, Sangdong-Myeon, Gimhae-si, Gyeongsangnamdo, Korea Tel. [phone]

Qlight Overseas Sales Dept |

185-25, Mukbang-Ro, Sangdong-Myeon, Gimhae-Si, Gyeongsangnam-Do, Korea Tel : [phone]

Qlight Public Relations & Marketing Team Ofce | Nakdong-daero, Sasang-gu, Busan, Korea(Eomgung-Dong) Tel : [phone]

Qlight USA, Inc. www.qlight.com www.qlightusa.com | [email protected]

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 | [email protected]

China Factory/ Shanghai Sales Ofce | #19, Nanda Road, Baoshan Area, Shanghai, 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 : A-412, 579 Kyungin-Ro, Guro-Gu, Seoul, Korea (Postal Code : 08212)
Factory : 185-25, Mukbang-Ro, Sangdong-Myeon, Gimhae-Si, Gyeongsangnam-Do, Korea (Postal Code : 50805)

www.qlight.com

EN - QTEX -1905A