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NORD Drivesystems B2050 User Manual

Page 24

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3. Assembly instruction,

storage, transport, preparation, installation

-24- B2050-GB-0613

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3.16 Temperature

sticker

Danger!

With temperature class T4 gear units with a maximum surface temperature of less than
135°C the supplied self-adhesive temperature sticker (printed with value 121°C) must
be affixed to the gear unit housing. (Part No.: 8510400).

The temperature class or the maximum surface temperature can be seen from the ATEX
labelling in the last line of the name plate.

Examples: II 2G c IIC T4 X or II 3D 125 °C X

The temperature label must be attached in the area of the drive mount For gear units with an
IEC / NEMA adapter, the temperature label must be attached as for a helical gear unit.

Figure 3-15: Position of the temperature label for helical and helical bevel gear units