Danfoss VLT FC 360 User Manual

Frame size Power size
[kW]
Max. output current
at 45 °C
Max. output current
at 50 °C
J1
0.37 1.1 1.1
0.55 1.6 1.6
0.75 2.1 2.1
1.1 3.0 2.8
1.5 3.4 2.8
2.2 4.8 3.8
J2
3 6.3 6.3
4 8.2 8.2
5.5 11.0 9.4
J3 7.5 14.0 11.9
J4
11 21.0 21.0
15 27.0 22.6
J5
18.5 34.0 34.0
22 40.0 37.7
Table 6.13 Derating at 480 V
6.7.2
Automatic Derating
The frequency converter constantly checks for critical
levels:
•
Critical high temperature on the control card or
heatsink
•
High motor load
•
Low motor speed
As a response to a critical level, the frequency converter
adjusts the switching frequency. For low motor speed, the
frequency converter can also force the PWM pattern to
SFAVM.
Specifications
VLT
®
AutomationDrive FC 360 Design Guide
76 MG06B202 - VLT
®
is a registered Danfoss trademark
6
6

Danfoss VLT FC 360 Specifications

General

Brand	Danfoss
Model	VLT FC 360
Category	DC Drives
Language	English