Type designation P45K P55K P75K P90K
High/normal overload
1)
HO NO HO NO HO NO HO NO
Typical shaft output [kW] 37 45 45 55 55 75 75 90
Typical shaft output [hp] 50 60 60 75 75 100 100 125
Protection rating IP20/Chassis C3 C3 C4 C4
Protection rating IP21/Type 1
Protection rating IP55/Type 12
Protection rating IP66/NEMA 4X
C1 C1 C2 C2
Output current
Continuous (3x525–550 V) [A] 54 65 65 87 87 105 105 137
Intermittent (3x525–550 V) [A] 81 72 98 96 131 116 158 151
Continuous (3x525–600 V) [A] 52 62 62 83 83 100 100 131
Intermittent (3x525–600 V) [A] 78 68 93 91 125 110 150 144
Continuous kVA at 525 V [kVA] 51.4 61.9 61.9 82.9 82.9 100 100.0 130.5
Continuous kVA at 575 V [kVA] 51.8 61.7 61.7 82.7 82.7 99.6 99.6 130.5
Maximum input current
Continuous at 550 V [A] 49 59 59 78.9 78.9 95.3 95.3 124.3
Intermittent at 550 V [A] 74 65 89 87 118 105 143 137
Continuous at 575 V [A] 47 56 56 75 75 91 91 119
Intermittent at 575 V [A] 70 62 85 83 113 100 137 131
Maximum pre-fuses [A] 150 160 225 250
Additional specications
Protection rating IP20 maximum cable
cross-section for line power and
motor [mm
2
] ([AWG])
50 (1) 150 (300 MCM)
Protection rating IP20 maximum cable
cross-section for brake and load
sharing [mm
2
] ([AWG])
50 (1) 95 (4/0)
Protection ratings IP21, IP55, IP66
maximum cable cross-section for line
power and motor
[mm
2
] ([AWG])
50 (1) 150 (300 MCM)
Protection ratings IP21, IP55, IP66
maximum cable cross-section for
brake and load sharing [mm
2
] ([AWG])
50 (1) 95 (4/0)
Maximum cable cross-section
2)
for line
power disconnect [mm
2
] ([AWG])
50, 35, 35
(1, 2, 2)
95, 70, 70
(3/0, 2/0, 2/0)
185, 150, 120
(350 MCM, 300 MCM,
4/0)
Estimated power loss
3)
at rated maximum load [W]
4)
740 900 900 1100 1100 1500 1500 1800
Eciency
5)
0.98 0.98 0.98 0.98
Table 7.14 Line Power supply 3x525–600 V AC, P45K–P90K
Specications
Design Guide
MG20N622 Danfoss A/S © 09/2014 All rights reserved. 161
7 7
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