Technical description
2.6 ATEX ignition hazards in accordance with DIN EN 80079-37
BA 2030
24 Operating Instructions, 02/2021, A5E37880173A/RS-AM
Primed according to corrosiveness category C2 G
2-component epoxy zinc phosphate,
desired coat thickness 60 μm
• 2-component - polyurethane paint
• 2-component - epoxy paint
• 2-component - acrylic paint
• Acid-hardening paint
Primed according to corrosiveness category C4 G
2-component epoxy zinc phosphate,
desired coat thickness 90 μm
• 2-component - polyurethane paint
• 2-component - epoxy paint
• 2-component - acrylic paint
2.6 ATEX ignition hazards in accordance with DIN EN 80079-37
ATEX marking
Regardless of the type of protection, the letter »h« is always assigned. In addition to
the marking on the rating plate
, the valid types of protection below are applied:
c"
The constructional safety is ensured by the selection of suitable materials and
components, the dimensioning of the product for the customer's application,
suitable sealing system
s, adequate lubrication of rolling bearings, geared
and by thermal testing.
The liquid immersion is achieved through oil bath lubrication. Refer to the rating
plate and the Operating Instructions for the original
oil filling.
Control of ignition sources "b"
Control of ignition sources i
s achieved by a temperature check and/or electrical oil
Gearbox and geared motors in an ATEX design
Servicing and maintenance work that are relevant for the type of protection shall
only be carried out
by SIEMENS service personnel or by SIEMENS authorized