Drive - Siemens 1PH728 Operating Instructions Manual

Description
2.5 Design
Figure 2-2
A KTY 84-130 temperature sensor is installed in the stator winding to monitor the winding.
Depending on the order, various additional devices such as a space heater or sensor
systems can be installed or built on.
Notice
A minimum clearance of 170 mm from devices added on by the customer must be observed
at the air intake opening and at the air outlet openings, in order to guarantee the necessary
flow of cooling air.
[ID: 309.01]
2.5.2

Drive

Description
The variable-speed, three-phase motors of the 1PH7 series are supplied with power by a
frequency converter.
[ID: 313]
2-4
Cooling process for ventilating from the non-drive end to the drive end (basic
type)
Siemens AG A5E00177602A
Operating Instructions V 2.0 1PH728