Sierra Wireless Certification Introduction
14
P ro p rie t a ry a n d Co n fid e n t ia l
C1D2, Zone 2
Oil
Ga s
Ch e m ic a l
Min in g
C1D2 is a required certification for electrical equipment to operate in the following environments
* FX30/FX30S Cat
- M o n ly
Type of Flammable Substance
Class I
—
Approved for the highest
class, therefore all classes:
Class I
—
Flammable gas, vapors, and liquids
Cla s s II
—
Combustible dusts
Cla s s III
—
Ig n it a b le fib e rs a n d
flyin g s
Area Classification
Divis ion 1
—
Approved for the highest division, therefore both
divis ion s
:
Divis io n 1
—
Flammable substances are continually present or
a re like ly t o e xis t u n d e r n o rm a l o p e ra t in g co n d it io n s
Divis io n 2
—
Flammable substances are not likely to exist
under normal operating conditions
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