8.1.4 Line Power Supply 3x380–480 V AC
Type Designation
PK37
PK55
PK75
P1K1
P1K5
P2K2
P3K0
P4K0
P5K5
P7K5
Typical Shaft Output [kW]
0.37
0.55
0.75
1.1
1.5
2.2
3.0
4.0
5.5
7.5
Typical Shaft Output [HP] at 460 V
0.5
0.75
1.0
1.5
2.0
2.9
4.0
5.3
7.5
10
IP20/Chassis
6)
A2
A2
A2
A2
A2
A2
A2
A2
A3
A3
IP21/Type 1
-
-
-
-
-
-
-
-
-
-
IP55/Type 12
A5
A5
A5
A5
A5
A5
A5
A5
A5
A5
IP66/NEMA 4X
A5
A5
A5
A5
A5
A5
A5
A5
A5
A5
Output current
Continuous (3x380–440 V) [A]
1.3
1.8
2.4
3.0
4.1
5.6
7.2
10
13
16
Intermittent (3x380–440 V) [A]
1.43
1.98
2.64
3.3
4.5
6.2
7.9
11
14.3
17.6
Continuous (3x441–480 V) [A]
1.2
1.6
2.1
2.7
3.4
4.8
6.3
8.2
11
14.5
Intermittent (3x441–480 V) [A]
1.32
1.76
2.31
3.0
3.7
5.3
6.9
9.0
12.1
15.4
Continuous kVA (400 V AC) [kVA]
0.9
1.3
1.7
2.1
2.8
3.9
5.0
6.9
9.0
11.0
Continuous kVA (460 V AC) [kVA]
0.9
1.3
1.7
2.4
2.7
3.8
5.0
6.5
8.8
11.6
Max. input current
Continuous (3x380–440 V) [A]
1.2
1.6
2.2
2.7
3.7
5.0
6.5
9.0
11.7
14.4
Intermittent (3x380–440 V) [A]
1.32
1.76
2.42
3.0
4.1
5.5
7.2
9.9
12.9
15.8
Continuous (3x441–480 V) [A]
1.0
1.4
1.9
2.7
3.1
4.3
5.7
7.4
9.9
13.0
Intermittent (3x441–480 V) [A]
1.1
1.54
2.09
3.0
3.4
4.7
6.3
8.1
10.9
14.3
Max. pre-fuses
1)
[A]
10
10
10
10
10
20
20
20
30
30
Additional specifications
Estimated power loss
at rated max. load [W]
4)
35
42
46
58
62
88
116
124
187
225
Max. cable size (line power, motor,
brake) [mm
2
]/(AWG)
2)
[4]/(10)
Efficiency
3)
0.93
0.95
0.96
0.96
0.97
0.97
0.97
0.97
0.97
0.97
Table 8.5 Line Power Supply 3x380–480 V AC - Normal overload 110% for 1 minute, PK37-P7K5
Specifications
Instruction Manual
MG20MA22
Danfoss A/S © 10/2014 All rights reserved.
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