Normal overload 110% for 1 minute
Adjustable frequency drive
Typical Shaft Output [kW]
P45K
45
P55K
55
Typical Shaft Output [HP] at 575 V 60 75
IP20/Chassis C3 C3
Output current
Continuous (3 x 525–550 V) [A] 54 65
Intermittent (3 x 525–550 V) [A] 59.4 71.5
Continuous (3 x 551–690 V) [A] 52 62
Intermittent (3 x 551–690 V) [A] 57.2 68.2
Continuous kVA (550 V AC) [kVA] 51.4 62
Continuous kVA (575 V AC) [kVA] 62.2 74.1
Continuous kVA (690 V AC) [kVA] 62.2 74.1
Max. input current
Continuous (3 x 525–550 V) [A] 52 63
Intermittent (3 x 525–550 V) [A] 57.2 69.3
Continuous (3 x 551–690 V) [A] 50 60
Intermittent (3 x 551–690 V) [A] 55 66
Max. pre-fuses
1)
[A]
100 125
Additional specifications
Estimated power loss at rated max. load [W]
4)
592 720
Max. cable size (line power, motor, brake) [mm2]/(AWG)
2)
50 (1)
Weight IP20 (lbs [kg]) 77.16 [35] 77.16 [35]
Efficiency
4)
0.98 0.98
Table 10.11 Line Power Supply 3 x 525–690 V IP20
1)
For type of fuse, see 10.3.2 Fuse Tables
2)
American Wire Gauge
3)
Measured using 16 ft [5 m] shielded motor cables at rated load and rated frequency
4)
The typical power loss is at normal load conditions and expected to be within
±
15% (tolerance relates to variety in voltage and cable
conditions).
Values are based on a typical motor efficiency (eff2/eff3 border line). Lower efficiency motors will also add to the power loss in the adjustable
frequency drive and vice versa.
If the switching frequency is raised from nominal, the power losses may rise significantly.
LCP and typical control card power consumption values are included. Further options and customer load may add up to 30 W to the losses.
(Though typically only 4 W extra for a fully loaded control card or options for slot A or slot B, each).
Although measurements are made with state of the art equipment, some measurement inaccuracy must be allowed for (
±
5%).
5)
Motor and line cable: 300 MCM/150 mm
2
Specifications
VLT
®
AQUA Drive
Instruction Manual
MG20M922 - VLT
®
is a registered Danfoss trademark 10-11
10
10
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