PRODUCT INFORMATION
Pre-Operation Checks
6
Motor Cooling
*The coolant flow speed is the speed of the medium flowing along the motor casing during normal
operation.
In the event of higher media temperatures, operation is only allowed if you
• reduce the performance (De-Rating)
• increase the coolant flow speed.
Pre-Operation Checks
Check the Motor Prior to Installation
If a leak is visible or if the motor is more than one year old (e.g. in the event of re-use or after long
storage):
Check the fluid level in the motor prior to installing it.
You will need the following tools for assembly and inspection work:
• Insulation measuring unit: 500 VDC testing
• Filling Kit 308 726 103
Determine the age of the motor by checking manufacturing code near the type plate.
Motor Size Performance rating (kW) Coolant Flow Speed* (m/s)
Max. medium temperature
for winding (°C)
PE2/PA
10”
130 - 185
0.5
45
12”
185 - 400
0.5
30
Summary of Contents for 264 Series
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