4.2 Electrical Data, 525–690 V
FC 302
N55K
N75K
N90K
N110
N132
High/Normal load*
HO
NO
HO
NO
HO
NO
HO
NO
HO
NO
Typical shaft output at 550 V [kW]
45
55
55
75
75
90
90
110
110
132
Typical shaft output at 575 V [hp]
60
75
75
100
100
125
125
150
150
200
Typical shaft output at 690 V [kW]
55
75
75
90
90
110
110
132
132
160
Enclosure IP21
D1h
D1h
D1h
D1h
D1h
Enclosure IP54
D1h
D1h
D1h
D1h
D1h
Enclosure IP20
D3h
D3h
D3h
D3h
D3h
Output current
Continuous (at 550 V) [A]
76
90
90
113
113
137
137
162
162
201
Intermittent (60 s overload) (at 550 V)
[A]
122
99
135
124
170
151
206
178
243
221
Continuous (at 575/690 V) [A]
73
86
86
108
108
131
131
155
155
192
Intermittent (60 s overload)
(at 575/690 V) [kVA]
117
95
129
119
162
144
197
171
233
211
Continuous kVA (at 550 V) [kVA]
72
86
86
108
108
131
131
154
154
191
Continuous kVA (at 575 V) [kVA]
73
86
86
108
108
130
130
154
154
191
Continuous kVA (at 690 V) [kVA]
87
103
103
129
129
157
157
185
185
229
Maximum input current
Continuous (at 550 V) [A]
77
89
89
110
110
130
130
158
158
198
Continuous (at 575 V) [A]
74
85
85
106
106
124
124
151
151
189
Continuous (at 690 V)
77
87
87
109
109
128
128
155
155
197
Max. cable size: line power, motor,
brake and load share mm
2
(AWG)
1)
2x95 (2x3/0)
Max. external electrical fuses [A]
2)
160
315
315
315
315
Estimated power loss at 575 V [W]
3)
4)
1098
1162
1162
1428
1430
1740
1742
2101
2080
2649
Estimated power loss at 690 V [W]
3)
4)
1057
1204
1205
1477
1480
1798
1800
2167
2159
2740
Weight, enclosure IP21, IP54 kg (lbs)
62 (135)
Weight, enclosure IP20 kg (lbs)
125 (275)
Efficiency
4)
0.98
Output frequency
0–590 Hz
Heatsink overtemperature trip
230 °F [110 °C]
Control card ambient trip
167 °F [75 °C]
*High overload=150% current for 60 s, Normal overload=110% current for 60 s.
Table 4.6 Technical Specifications, D-frame, 525–690 V Line Power Supply 3x525–690 V AC
1) American Wire Gauge.
2) For fuse ratings, see chapter 7.2.1 Fuses.
3) Typical power loss is at normal conditions and expected to be within
±
15% (tolerance relates to variety in voltage and cable conditions.) These
values are based on a typical motor efficiency (IE/IE3 border line). Lower efficiency motors add to the power loss in the adjustable frequency drive.
If the switching frequency is raised from nominal, the power losses rise significantly. LCP and typical control card power consumptions are
included. Options and customer load can add up to 30 W to the losses, though usually a fully loaded control card and options for slots A and B
each add only 4 W.
4) Measured using 16.5 ft. [5 m] shielded motor cables at rated load and rated frequency.
Selection
Design Guide
MG34S222
Danfoss A/S © Rev. 2014-02-10 All rights reserved.
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