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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.
FC 302
P250
P315
P355
P400
High/Normal load*
HO
NO
HO
NO
HO
NO
HO
NO
Typical shaft output at 400 V [kW]
250
315
315
355
355
400
400
450
Typical shaft output at 460 V [HP]
350
450
450
500
500
600
550
600
Typical shaft output at 500 V [kW]
315
355
355
400
400
500
500
530
Enclosure IP21
F8/F9
F8/F9
F8/F9
F8/F9
Enclosure IP54
F8/F9
F8/F9
F8/F9
F8/F9
Output current
Continuous (at 400 V) [A]
480
600
600
658
658
745
695
800
Intermittent (60 s overload)
(at 400 V) [A]
720
660
900
724
987
820
1043
880
Continuous (at 460/500 V) [A]
443
540
540
590
590
678
678
730
Intermittent (60 s overload)
(at 460/500 V) [A]
665
594
810
649
885
746
1017
803
Continuous KVA (at 400 V) [KVA]
333
416
416
456
456
516
482
554
Continuous KVA (at 460 V) [KVA]
353
430
430
470
470
540
540
582
Continuous KVA (at 500 V) [KVA]
384
468
468
511
511
587
587
632
Maximum input current
Continuous (at 400 V) [A]
472
590
590
647
647
733
684
787
Continuous (at 460/500 V) [A]
436
531
531
580
580
667
667
718
Max. cable size, line power
[mm
2
(AWG)
1)
]
4x90 (3/0)
4x90 (3/0)
4x240 (500 mcm)
4x240 (500 mcm)
Max. cable size, motor [mm
2
(AWG)
1)
]
4x240 (4x500 mcm)
4x240 (4x500 mcm)
4x240 (4x500 mcm)
4x240 (4x500 mcm)
Max. cable size, brake [mm
2
(AWG)
1)
]
2x185 (2x350 mcm)
2x185 (2x350 mcm)
2x185 (2x350 mcm)
2x185 (2x350 mcm)
Max. external electrical fuses [A]
2)
700
Estimated power loss
at 400 V [W]
3)
4)
5164
6790
6960
7701
7691
8879
8178
9670
Estimated power loss
at 460 V [W]
3)
4)
4822
6082
6345
6953
6944
8089
8085
8803
Weight, enclosure IP21, IP54 [kg]
447/669
Efficiency
4)
0.98
Output frequency
0–590 Hz
Heatsink overtemp. trip
230 °F [110 °C]
Control card ambient trip
185 °F [85 °C]
* High overload=160% torque during 60 s, Normal overload=110% torque during 60 s.
Table 4.4 Technical Specifications F8/F9 Frames, 380–500 Line Power Supply 6x380–500 V AC, 12-Pulse
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.
67
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Summary of Contents for VLT AutomationDrive FC 300
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