Siemens SIMOTICS M-1FE2, Configuration Manual

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Motor components and options
4.1 Motor components
SIMOTICS M-1FE2 built-in motors
Configuration Manual, 05/2021, A5E50494252B AB
69
Manufacturers of chemical additives
Tyforop Chemie GmbH http://www.tyfo.de
Clariant Produkte Deutschland GmbH (Antifrogen) https://www.clariant.com
Cimcool Industrial Products Inc http://www.cimcool.net
FUCHS PETROLUB SE http://www.fuchs.com
Hebro Chemie GmbH http://www.hebro-chemie.de
HOUGHTON Deutschland GmbH http://www.houghton.com
Nalco Water in Germany
(Ecolab)
http://www.nalco.com
Schweitzer-Chemie GmbH http://www.schweitzer-chemie.de
Information regarding third-party products
Note
Recommendation relating to third-party products
This document contains recommendations relating to third-party products. Siemens accepts
the fundamental suitability of these third-party products.
You can use equivalent products from other manufacturers.
Siemens does not accept any warranty for the properties of third-party products.
4.1.3.7 Other coolant
Other coolants (not water-based)
If you use other cooling media (e.g. oil, lubricating coolant), then it may be necessary to
reduce the motor power (derating) so that the thermal motor limit is complied with.
(Derating)
Note
Oil-water mixtures with more than 10 % oil require derating.
Determine the values of the coolant from the following table:
Formula symbol Unit
Density ρ kg/m
3
Specific thermal capacitance c
ρ
J/(kg•K)
Thermal conductivity λ W/(K•m)
Kinematic viscosity η m
2
/s
Flow rate V l/min
Third-party cooling jacket Cooling jacket geometry is required
Contact your local Siemens office for the power reduction (derating) resulting from the
values.
See also
Technical Support ( https://support.industry.siemens.com/cs/ww/en/ps )