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Asynchronous squirrel-cage motors
H-compact
H-compact PLUS
H-modyn
A-modyn
HS-modyn
Special compressor motors
Asynchronous slipring motors
Synchronous machines
Above NEMA Motors
Solutions for industry
Services
www.siemens.com/a-modyn

A-modyn
H-rating pumps and fans
Proven quality and high reliability at a moderate price

A-modyn induction and synchronous motors are the response to increased demand for afforable custom-designed motors without superfluous features.
The A-modyn is best suited for application in energy generation, water/waste water and the steel industry.
 

A-modyn

A-modyn - Customer benefits

Features Customer benefits
High power density and compact design

Low housing dimensions
Low space requirement
Low weight

Optimized efficiency and highly efficient cooling system Low operating costs
MICALASTIC high-voltage insulation with VPI technology High degree of reliability and long service lifetime
Optimized motor design with:
  • special starting conditions
  • integration into drive systems
Motors are uniquely adapted to the particular application
Standardized engineering for a straightforward, uncomplicated design Short commissioning time, faster service, low costs
Compact active part design and user-related shaft heights Short motors, optimized cooling and smooth running characteristics
Modular cooling design Optimal for every plant/system configuration
Low noise Workplace safety regulations are fulfilled

A-modyn - Technical data overview

Standard Option
Line supply voltage / frequency 10 kV / 50 Hz
and
13.2 kV / 60 Hz
Type of construction IM B3 (IM 1001), IM B20 (IM 1101)
Degree of protection IP54 IP56, WP II
Cooling type IC 81 W IC 01
Shaft height 900, 1060, 1180 mm
Bearings Lateral flange mounted sleeve bearings
Speed Constant, VFD
Regulations/Standards IEC, EN, DIN, VDE NEMA, specifications (e.g. industry, energy)
Explosion protection EEx nA II, Class 1 Division II

A-modyn - typical applications

  • Fan applications
  • Boiler feed pumps
  • Extruders
  • Compressors
    and others

A-modyn - The cooling principle

The cooling principle

A-modyn motors are standard-equipped with an air/water heat exchanger.
The water coolers are upright for single-side ventilation (one inner cooling circuit) and horizontally for X-ventilation (two inner cooling circuits).

Power range for standard versions, 50Hz

Power range for standard versions, 60Hz

Power range for standard versions, 60Hz

Power range for standard versions, 60Hz

Base MLFB

1TV

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Solution for industry
Chemical industry