Bilanciai PS440 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

2 (1)

Ex e mb [ia Ga]

IIC

T5, T4

Ex tb mb [ia Da]

IIIC

T=100°C, 135°C

Operating ambient

temperature

IP66

4.1

Hazardous area

Gas, vapours or mist

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 or 2G

1G, 2G or 3G

1D or 2D

1D, 2D or 3D

Equipment protection level

Ga or Gb

Ga, Gb or Gc

Da or Db

Da, Db or Dc