Danfoss VLT AutomationDrive FC 300 Design Manual page 66

FC 300 Selection
High/Normal Load
Typical Shaft output [kW]
Enclosure IP20
Enclosure IP21
Enclosure IP55, IP66
Output current
Continuous (3x380-440 V) [A]
4 4
Intermittent (60 s overload)
(3x380-440 V) [A]
Continuous (3x441-500 V) [A]
Intermittent (60 s overload)
(3x441-500 V) [A]
Continuous kVA (400 V AC) [kVA]
Continuous kVA (460 V AC) [kVA]
Max. input current
Continuous (3x380-440 V) [A]
Intermittent (60 s overload)
(3x380-440 V) [A]
Continuous (3x441-500 V) [A]
Intermittent (60 s overload)
(3x441-500 V) [A]
Additional specifications
IP20 max. cable cross-section
(mains and motor)
IP20 max. cable cross-section
(brake and load sharing)
IP21, IP55, IP66 max. cable cross-
section 5) (mains, motor) [mm
2)
(AWG)]
IP21, IP55, IP66 max. cable cross-
5)
section (brake, load sharing)
[mm 2 (AWG)] 2)
Max cable size with mains
disconnect [mm
Estimated power loss
at rated max. load [W]
Weight,
enclosure IP21, IP55, IP66 [kg]
4)
Efficiency
Table 4.6 Mains Supply 3x380-500 V AC (FC 302), 3x380-480 V AC (FC 301)
For fuse ratings, see 7.2.1 Fuses
1) High overload = 160% torque during 60 s. Normal overload = 110% torque during 60 s.
2) American Wire Gauge.
3) Measured using 5 m screened motor cables at rated load and rated frequency.
4) The typical power loss is at nominal load conditions and expected to be within
cable conditions).
Values are based on a typical motor efficiency (eff2/eff3 border line). Motors with lower efficiency will also add to the power loss in the
frequency converter and opposite.
If the switching frequency is increased compared to the default setting, the power losses may rise significantly.
64
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P30K
1) HO
30
B4
C1
C1
61
91.5
52
78
42.3
55
82.5
47
70.5
5)
35 (2)
5)
35 (2)
2 50 (1)
50 (1)
2 2)
(AWG)]
570
4)
45
0.98
MG33BE02 - VLT
®
VLT AutomationDrive FC 300 Design Guide, 0.25-75 kW
P37K
NO HO NO
37 37 45
C3
C1
C1
73 73 90
80.3 110 99
65 65 80
71.5 97.5 88
50.6 50.6 62.4
51.8 63.7
66 66 82
72.6 99 90.2
59 59 73
64.9 88.5 80.3
50 (1)
50 (1)
50 (1)
50 (1)
50, 35, 35
(1, 2, 2)
698 697 843
45
0.98
®
is a registered Danfoss trademark
P45K P55K
HO NO HO NO
45 55 55 75
C3 C4
C1 C2
C1 C2
90 106 106 147
135 117 159 162
80 105 105 130
120 116 158 143
62.4 73.4 73.4 102
83.7 104
82 96 96 133
123 106 144 146
73 95 95 118
110 105 143 130
50 (1) 150 (300 MCM)
50 (1) 95 (4/0)
50 (1) 150 (300 MCM)
50 (1) 95 (3/0)
95, 70, 70
(3/0, 2/0, 2/0)
891 1083 1022 1384
45 65
0.98 0.98
± 15% (tolerence relates to variety in voltage and
P75K
HO NO
75 90
C4
C2
C2
147 177
221 195
130 160
195 176
102 123
128
133 161
200 177
118 145
177 160
150 (300 MCM)
95 (4/0)
150 (300MCM)
95 (3/0)
185, 150, 120
(350 MCM, 300
MCM, 4/0)
1232 1474
65
0.99