Insulation class
Lifetime expectancy
F (150°C)
20 000 h
H (175°C)
20 000 h
100 000 h if driven with maximum winding temperature of 150°C
Inverter
The electric machine is intended to be powered and controlled with an inverter capable of supplying
three-phase alternating current and that is capable of controlling the electric machine. The electric
machine is not suitable for direct online use.
If the electric machine is driven with an inverter from a supplier other than Danfoss Editron, the electric
machine performance may differ from rated values. The optimum performance of the electric machine is
obtained with Danfoss Editron inverters. These inverters are:
•
Compact and light.
•
Liquid cooled.
•
Tolerant to high mechanical vibration (10 G) and shock (50 G).
•
Efficient, efficiency > 98 %.
•
Reliable, no moving components.
Do not exceed the maximum rotation speed of the electric machine.
EC-C1200
User Guide
EM-PMI540-T4000
Design principles
20 |
©
Danfoss | April 2023
BC265857716810en-000202
