Design ATEX

IECEx

Ex protection

Zone

Type 4-pole / size

IE class

Power range kW

/3D and /3GD

/3Gc and /3GDc

II3G, EPL Gc, T3, “nA”

2

DR63*

–

0.12 – 0.25

EDRS 71 – 80

IE1

0.25 – 0.55

II3D, EPL Dc, IIIB, IIIC T120 °C / T140 °C, “tc”

22

EDRE 80 – 225

IE2

0.75 – 45

EDRE 250 – 315*

IE2

55 – 200

/2G and /2GD

/2Gb and /2GDb

II2G, EPL Gb, T3, “e”

1

EDRS 71 – 80

IE1

0.25 – 0.55

EDRE 80 – 225

IE2

0.75 – 37

II2D, EPL Db, IIIC T120 °C “tb”

21

/2G and /2GD

/2Gb and /2GDb

II2G, EPL Gb, T4, “e”

1

EDRS 71 – 80

IE1

0.25 – 0.55

EDRE 80

IE2

0.75

II2D, EPL Db, IIIC T120 °C “tb”

21