11.12.2012 Views

Catalogue ATEX-compliant geared motors - Lenze

Catalogue ATEX-compliant geared motors - Lenze

Catalogue ATEX-compliant geared motors - Lenze

SHOW MORE
SHOW LESS

You also want an ePaper? Increase the reach of your titles

YUMPU automatically turns print PDFs into web optimized ePapers that Google loves.

1<br />

General<br />

Explosion protection<br />

Designation of equipment for use in potentially explosive atmospheres<br />

CE designation<br />

Number of the labelled position<br />

Designation of explosion<br />

prevention in accordance with <strong>ATEX</strong><br />

Device group<br />

II = Above ground use<br />

Category<br />

2 = For zone 1, 21<br />

3 = For zone 2, 22<br />

Potentially explosive atmosphere<br />

G = Gas<br />

D = Dust<br />

EN European standards<br />

Explosion protection<br />

Type of protection<br />

c = Constructional safety<br />

k = Liquid protection<br />

Explosion group<br />

Required ignition power<br />

IIA = High<br />

IIB = Medium<br />

IIC = Low<br />

Temperature class<br />

Temperature limit<br />

T1 = ≤ 450°C<br />

T2 = ≤ 300°C<br />

T3 = ≤ 200°C<br />

T4 = ≤ 135°C<br />

T5 = ≤ 100°C<br />

T6 = ≤ 85°C<br />

102 II 2 G E Ex ck IIC Part 4<br />

1-8 G-motion atex en 06/2011

Hooray! Your file is uploaded and ready to be published.

Saved successfully!

Ooh no, something went wrong!