SIEMENS
2/125
Siemens D 83.1 · 2016
2
Motors with Explosion Protection
LOHER CHEMSTAR and VARIO 1PS1 motor series
Engineer To Order (ETO)
■
Overview
Engineering
In addition to the standard options, for LOHER CHEMSTAR and
VARIO 1PS1 converters, it is also possible to order special
designs.
The following variants are available via the electronic ordering
tools:
•
Mounted axial forced ventilation (non heavy sea) – forced
ventilation can be ordered with
F
in the 10th position of the
article number (old G17).
A mounted forced ventilation is available for frame sizes 132
to 355.
•
Special insulation for increased voltage load in converter
operation (phase/phase 2250 V
Peak
/derating) – can be
ordered for LOHER VARIO with
2
in the 8th position of the
article number (additional charge).
To fulfill the requirements of your application in the best possible
way, we offer the motor in an "E
ngineer T
o O
rder" (ETO) version.
These ETO options are specially defined and engineered to suit
customer requirements.
They cannot be ordered using electronic ordering tools; they can
only be ordered on request from a Siemens contact:
Special electrical designs/winding protection
•
Design with reduced starting current – factory clarification
required (type test may be necessary).
For all frame sizes on request.
•
Special design according to load curve of driven machine or
customer requirements – factory clarification required and
type test may be necessary.
For all frame sizes on request.
•
Adjustment of rating in response to customer requirements –
factory clarification required and type test may be necessary.
For all frame sizes on request.
•
Other special electrical designs/configurations.
For all frame sizes on request.
Special mechanical designs
•
"High-speed motors" for speed range > 6000 rpm –
only on request; torque curve and cutoff frequency affect the
design; test with original converter may be required.
For LOHER CHEMSTAR motors with frame sizes 90 to 355 on
request.
•
Special grease "Klüber Staburags NBU8EP"
With additional charge possible for LOHER CHEMSTAR
motors, for LOHER VARIO motors on request.
•
Special grease "Klüber Isoflex SL2"
With additional charge possible for LOHER CHEMSTAR
motors, for LOHER VARIO motors on request.
•
Special grease "Barierta L55/2"
With additional charge possible for LOHER CHEMSTAR
motors of frame size 90 to 355, for LOHER VARIO motors on
request.
•
Other special grease
On request for LOHER CHEMSTAR and LOHER VARIO
motors.
Colors and paint finish
•
Other paint combinations/systems or RAL colors to customer
specification.
For all frame sizes on request.
More detailed information can be obtained from your Siemens
sales partner.
© Siemens AG 2016