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Description
Applications
DC machine of the 1GG7... series are implemented with open-circuit or closed-circuit cooling
with a laminated stator yoke.
They are designed for a wide range of drive and energy conversion applications and comply
with the harmonized standards of series IEC / EN 60034 (VDE 0530).
Risk of explosion
This machine is not designed for use in hazardous areas. An explosion can occur if the
machine is operated in these areas. This can result in death, serious injury or material damage.
Never operate this machine in hazardous areas.
Schematic diagram
Image 3-1
Cooling
The cooling system is designed as an open cooling circuit with cooling method IC06. The
machine is cooled using ambient air. A separately-driven fan draws in and blows out the
ambient air.
Design
The machine has no housing, but is designed with a fully laminated stator yoke which allows
a rate of current change of up to 250 I
SIMOTICS DC 1GG7
Operating Instructions 02/2016
WARNING
Block diagram of motor type 1GG...
/sec.
N
3
19
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