Bilanciai PS440-A Series Consignes de sécurité - Page 7

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4. Marking

Tamb (- 20°C ÷ + 40°C) T5/T100°C
Tamb (- 20°C ÷ + 55°C) T4/T135°C
0722
CESI YY ATEX nnn
II
2 (1)
G
Ex e mb [ia Ga]
IIC
T5, T4
Gb
D
Ex tb mb [ia Da]
IIIC
T=100°C, 135°C
Db
Operating ambient
temperature
IP66
4.1
Hazardous area
Gas, vapours or mist
Gas, vapours or mist
Gas, vapours or mist
Dust
Dust
Dust
0722 CESI YY ATEX nnn
II 2(1) G Ex e mb [ia Ga] IIC T5, T4 Gb
II 2(1) D Ex tb mb [ia Da] IIIC T100°C, T135°C Db
number of the Notified Body for ATEX surveillance (CESI)
Number of certificate and body that issued it
group II (surface)
category of equipment
explosive atmosphere where gas, mist or vapour are present
protection method
group of gas
gas temperature category
EPL GAS
explosive atmosphere with dust
protection method
conductive dust
maximum surface temperature of casing
EPL DUST
- 20 °C ÷ + 40 °C (T5/T100°C)
- 20 °C ÷ +55 °C (T4/T135°C)
protection degree of casing

Areas and categories

Categories according to
Directive 2014/34/UE
Area 0
Area 1
Area 2
Area 20
Area 21
Area 22
1G
1G or 2G
1G, 2G or 3G
1D
1D or 2D
1D, 2D or 3D
5
Equipment protection level
Ga
Ga or Gb
Ga, Gb or Gc
Da
Da or Db
Da, Db or Dc