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Basic type of construc‐
tion code
IM B35 (IM 2001)
IM B34 (IM 2101)
3.3.6
Degree of protection
The machine has a type of protection as stamped on the rating plate, and can be installed in
dusty or humid environments.
3.3.7
Environmental conditions
Limit values for the standard version
Relative humidity for ambient temperature T
40 °C
Ambient temperature
Installation altitude
Air with normal oxygen content, usually
The standard machines are not suitable for use in corrosive atmospheres, atmospheres with a
high salt content, or outdoor applications.
Limit values for the special versions
If the environmental conditions are different from the details listed here, then the values on
the rating plate or in the catalog will apply.
3.3.8
Optional built-on and built-in accessories
Supplementary devices
Depending on the order, various supplementary devices can be installed or mounted. These
include temperature sensors for monitoring bearing temperatures or winding temperatures, for
example.
Machines can be equipped with the following integrated components/devices:
• Temperature sensors integrated in the stator winding in order to monitor the temperature
and protect the stator winding from overheating.
• Anti-condensation heating for machines whose windings are subject to a risk of
condensation due to the climatic conditions.
1PC134, 1PC136 crane motors SH 132 ... 315
Operating Instructions, 12/2023, A5E43212221A
Diagram
amb
Description
3.3 Installation
Max. 55 %
-20 °C to +40 °C
≤ 1000 m
21 % (V/V)
27
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