1
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Explosion Proof Warning Light/ Signal Light and
Electric Horn Combinations
SESA/ SESAS/ SESAL/ SESALR
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.
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.
10. This product requires grounding.
11. Please note that special conditions shall be applied if the sign “X” is placed after the certi¿cate number.
1) For safe use, regular overpressure test must be carried out in accord��ance with EN 60079-1, clause 15.2.3.
2) 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.
Thank you for purchasing Qlight’s products. Please read this user manual carefully
prior to installation and operation to ensure safe and correct use.
HORN
66
5540
118dB
HORN
66
5540
118dB
Ex
6040
2
Model number
SESA
SESAL
SESALR
SESAS
Range of
operating voltage
DC 12V or 24V
AC 110V or 220V
Ex mark
IECEX - Ex db IIC T6 Gb
AT��EX - II2G Ex db IIC T6 Gb
KCs - Ex d IIC T6 IP66
Ex tD A21 T85°C IP66
Ex d IIB+H2 IP66 T6
NEPSI - Ex d IIC T6 Gb
Ex tD A21 IP66 T80°C
CCC - Ex d IIC T6 Gb
Ambient operating
temperature
-40°C ≤ Ta ≤ 55°C(KCs)
-40°C ≤ Ta ≤ 60°C
Explosion proof
Zone
Zone1, Zone2, Zone21, Zone22
Protection rating
IP66
Model
number
Voltage Current
Bulb speci¿cations
Sound pattern and volume
Certi¿cate
Weight
Color
Volts/
Watts
Con¿guration
Part#
SESA
DC12V 3.755A
12V15W G23 15S 17
• WS-5 Warning sounds
: Max.118dB
• WP-5 Special warning sounds
: Max.118dB
• WM-5 Melodies : Max.118dB
• WA-5 Alarms: Max.116dB
• WV-5 Customizable sounds
: Max.113dB
8.57kg
R-Red
A-Amber
G-Green
B-Blue
DC24V 1.788A 24V15W G23 15S 18
AC110V 0.422A 12V15W G23 15S 17
9.27kg
AC220V 0.211A 12V15W G23 15S 17
SESAS
DC12V 2.933A
200V
-550V
EUB0641
-1A(G)
U type
48
8.45kg
DC24V 1.411A
AC110V 0.360A
8.86kg
AC220V 0.220A
Model
number
Voltage Current Sound pattern and volume
Certi¿cate
Weight
Color
SESAL
DC12V 2.511A
• WS-5 Warning sounds
: Max.118dB
• WP-5 Special warning sounds
: Max.118dB
• WM-5 Melodies : Max.118dB
• WA-5 Alarms: Max.116dB
• WV-5 Customizable sounds
: Max.113dB
8.42kg
R-Red
A-Amber
G-Green
B-Blue
DC24V 1.222A
AC110V 0.286A
9.02kg
AC220V 0.143 A
SESALR
DC12V 2.633A
8.31kg
DC24V 1.288A
AC110V 0.308A
7.92kg
AC220V 0.154A
Product Specications
Zone
de¿nitions(Gas)
Zone 1
High risk gas/vap���our
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 II A
Ignitible ¿bers/yings(mzore than 0.5mm)
GROUP II B
Non-conductive dusts
GROUP II C
Conductive dusts
■
Explosion Proof Specications
■
General Product Specication
Ordering Specications
SESAS
-
WS
-
220
-
R
[Model number]
[Sound]
[Voltage] [Color]
| | | |
• SESA
• SESAS
• SESAL
• SESALR
• WS-Warning sounds
• WP-Special warning sounds
• WM-Melodies
• WA-Alarms
• WV-Customizable sounds
• 12-DC12V
• 24-DC24V
• 110-AC110V
• 220-AC220V
R-Red
A-Amber
G-Green
B-Blue