MEDC DB5M, Техническое руководство

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© MEDC 2017 01/17
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6.0 CERTIFICATION
IECEx units
Certified to IEC60079-0.2011 and IEC60079-11.2011
Ex ia unit (IEC certification No. IECEx ITA 15.0010)
Ex ia I Ma (-20°C to +55°C)
The IECEx certificate and product label carry the IECEx equipment protection level marking:
Where;
I Signifies suitability for use in underground mining industries
Ma Signifies equipment for installation in a mine susceptible to firedamp, having a "very high" level
of protection, which has sufficient security that it is unlikely to become an ignition source in
normal operation, during expected malfunctions or during rare malfunctions, even when left
energized in the presence of an outbreak of gas.
ATEX units
Certified to EN50014, EN50020 & EN50303 EEx ia I
ATEX certified No MECS01ATEX4260.
The ATEX certificate and the product label carry the ATEX group and category marking:
I M1
Where signifies compliance with ATEX.
I Signifies suitability for use in underground mining industries.
M1
the product is intended to remain energised in the event of an explosive atmosphere
Ma
Signifies