9 General Specifications
9.1 Mains Supply
9.1.1 3x380–480 V AC
Table 88: 3x380–480 V AC, 0.37–15 kW (0.5–20 hp), Enclosure Sizes H1–H4
Drive
PK37
PK75
P1K5
P2K2
P3K0
P4K0
P5K5
P7K5
P11K
P15K
Typical shaft output [kW]
0.37
0.75
1.5
2.2
3.0
4.0
5.5
7.5
11.0
15.0
Typical shaft output [hp]
0.5
1.0
2.0
3.0
4.0
5.4
7.5
10.0
15.0
20.0
Protection rating IP20
H1
H1
H1
H2
H2
H2
H3
H3
H4
H4
Maximum cable size in terminals
(mains, motor) [mm
2
(AWG)]
4 (10)
4 (10)
4 (10)
4 (10)
4 (10)
4 (10)
4 (10)
4 (10)
16 (6)
16 (6)
Output current at 40°C (104°F) ambient temperature
(1)
Continuous [A]
1.2
2.2
3.7
5.3
7.2
9.0
12.0
15.5
23.0
31.0
Intermittent (110% overload 60
s) [A]
(2)
1.3
2.4
4.1
5.8
7.9
9.9
13.2
17.1
25.3
34.0
Maximum input current
Continuous [A]
1.2
2.1
3.5
4.7
6.3
8.3
11.2
15.1
22.1
29.9
Intermittent [A]
1.3
2.3
3.9
5.2
6.9
9.1
12.3
16.6
24.3
32.9
Maximum external mains fuses
[A]
6.9.5 Recommendation of Fuses and Circuit Breakers
.
Estimated power loss [W]
(3)
15
21
57
58
83
118
131
198
274
379
Weight enclosure protection rat-
ing IP20 [kg (lb)]
2.0
(4.4)
2.0
(4.4)
2.1
(4.6)
3.3
(7.3)
3.3
(7.3)
3.4
(7.5)
4.3
(9.5)
4.5
(9.9)
7.9
(17.4)
7.9
(17.4)
Efficiency [%]
(4)
97.3
97.6
97.2
97.9
97.8
97.6
98.0
97.8
97.9
97.8
1
Refer to the
chapter Derating
for the derating curves at 50°C (122°F) ambient temperature.
2
The drive also supports 150% overload for 60 s when selecting 1 level higher power size.
3
Applies for dimensioning of drive cooling. If the switching frequency is higher than the default setting, the power losses may increase. LCP and
website.
4
Efficiency measured at nominal current. For energy efficiency class, see
9.2.13 Ambient Conditions (H1–H8)
. For part load losses, see Danfoss
Table 89: 3x380–480 V AC, 18.5–90 kW (25–125 hp), Enclosure Sizes H5–H8
Drive
P18K
P22K
P30K
P37K
P45K
P55K
P75K
P90K
Typical shaft output [kW]
18.5
22.0
30.0
37.0
45.0
55.0
75.0
90.0
Typical shaft output [hp]
25.0
30.0
40.0
50.0
60.0
70.0
100.0
125.0
Protection rating IP20
H5
H5
H6
H6
H6
H7
H7
H8
Maximum cable size in termi-
nals (mains, motor) [mm
2
(AWG)]
16 (6)
16 (6)
35 (2)
35 (2)
35 (2)
50 (1)
95 (0)
120 (250
MCM)
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Danfoss A/S © 2021.04
General Specifications
VLT® Flow Drive FC 111
Design Guide