SIEMENS
Introduction
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Siemens D 86.2 · 2007
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Overview
High-torque motors with SINAMICS frequency converters
HT-direct motors in combination with SINAMICS frequency
converters form a variable-speed drive system
for
•
High torques
•
Low speeds
•
Low-maintenance operation
With
•
Small space requirements
•
High availability
With
•
High efficiency
•
Rugged design
•
Low noise level
The HT-direct motors are a product range of extremely compact,
low-voltage high-torque motors. In combination with a
SINAMICS frequency converter, the HT-direct motor forms a per-
fectly matched drive system.
•
Motor shaft heights of 400, 450 and 500 mm
•
Motor torque range 5 – 40 kNm
•
Motor rated voltage 400, 460 or 690 V
•
Motor rated speed 200 to 800 rpm
•
Type of construction of the motor IMB3
•
Degree of protection of the motor IP55
•
Motor cooling: Water-jacket cooled or forced ventilation
•
Low-voltage converter with input voltages:
400 and 690 V/50 Hz, 460 V/60 Hz
SINAMICS frequency converters are designed for use in vari-
able-speed drives in mechanical and plant engineering applica-
tions. They offer a low-cost drive solution which can be flexibly
tailored from a wide spectrum of components and options to
meet the requirements of individual customers.
HT-direct motors can be operated with converters of the
SINAMICS S120/S150 and G130/G150 types. Closed-loop con-
trol software for permanent-magnet synchronous motors has
also been developed.
SINAMICS
S converters
are used in the implementation of de-
manding drive-system tasks and satisfy stringent requirements
on
•
Dynamics and accuracy
•
Integration of extensive technological functions in the drive
control system.
SINAMICS
G converters
are designed for standard applica-
tions. These applications have less stringent requirements
regarding the dynamics and accuracy of the motor speed.
For a detailed description of the SINAMICS product series, see
the following catalogs:
Siemens
converter series
Catalog
short code
Catalog Order No.
SINAMICS G130
(chassis units)
D 11
E86060-K5511-A101-A3
SINAMICS G150
(cabinet units)
SINAMICS S120
(chassis and
booksize units)
D 21.1
E86060-K5521-A111-A2
SINAMICS S150
(cabinet units)
D 21.3
E86060-K5521-A131-A1
SINAMICS S120
(cabinet modules)
D 21.3 CM
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