Danfoss FC 300 Operating Instructions Manual page 80

Specifications
High/Normal Load
Typical Shaft output at 550 V [kW]
Typical Shaft output at 575 V [hp]
Typical Shaft output at 690 V [kW]
Enclosure IP20 only
Output current 150% for 1 min (HO), 110% for 1 min (NO)
Continuous (3x525-550 V) [A]
Intermittent (60 s overload) (3x525-550 V) [A]
Continuous (3x551-690 V) [A]
Intermittent (60 s overload) (3x551-690 V) [A]
Continuous KVA (at 550 V) [KVA]
Continuous KVA (at 690 V) [KVA]
Max. input current
Continuous (at 550 V) [A]
Intermittent (at 550 V) [A]
Continuous (at 690 V) [A]
Intermittent (at 690 V) [A]
Additional specifications
Max. cable cross section (mains, load share and brake) [mm
(AWG)]
Max. cable cross section (motor) [mm
Estimated power loss at rated max. load [W]
Weight, enclosure IP20 [kg]
4)
Efficiency
Table 10.13 C3 Frame,
Mains Supply 3x525-690 V AC IP20/Protected Chassis (FC 302 only)
For fuse ratings, see 10.3.1 Fuses
10 10
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.
LCP and typical control card power consumptions are included. Further options and customer load may add up to 30 W to the losses.
(Though typical only 4 W extra for a fully loaded control card, or options for slot A or slot B, each).
Although measurements are made with state of the art equipment, some measurement inaccuracy must be allowed for (
5)
The three values for the max. cable cross section are for single core, flexible wire and flexible wire with sleeve, respectively.
76
VLT
Instructions
1)
2 (AWG)]
4)
MG33AM02 - VLT
® AutomationDrive Operating
P37K
HO
30
40
37
C3
43
64.5
41
61.5
41
49
41.5
62.2
39.5
59.3
2
592
35
0.98
®
is a registered Danfoss trademark
P45K
NO HO
37 37
50 50
45 45
C3
54 54
59.4 81
52 52
57.2 78
51.4 51.4
62.2 62.2
52.1 52.1
57.3 78.1
50.1 50.1
55.1 75.2
50 (1)
50 (1)
720
35
0.98
± 15% (tolerance relates to variety in voltage and
NO
45
60
55
65
71.5
62
68.2
62
74.1
62.7
68.9
59.8
65.8
± 5%).