Danfoss VLT Midi Drive FC 280 - 7 Specifications; Power-Dependent Specifications

7 Specications
7.1 Power-dependent Specications
Frequency converter
typical shaft output [kW]
PK37
0.37
PK55
0.55
PK75
0.75
P1K1
1.1
P1K5
1.5
P2K2
2.2
P3K0
3.0
Enclosure protection rating IP20 K1 K1 K1 K1 K1 K1 K2
Output current
Shaft output [kW] 0.37 0.55 0.75 1.1 1.5 2.2 3
Continuous (3x380–440 V) [A] 1.2 1.7 2.2 3 3.7 5.3 7.2
Continuous (3x441–480 V) [A] 1.1 1.6 2.1 2.8 3.4 4.8 6.3
Intermittent (60 s overload) [A] 1.9 2.7 3.5 4.8 5.9 8.5 11.5
Continuous kVA (400 V AC) [kVA] 0.9 1.2 1.5 2.1 2.6 3.7 5.0
Continuous kVA (480 V AC) [kVA] 0.9 1.3 1.7 2.5 2.8 4.0 5.2
Maximum input current
Continuous (3x380–440 V) [A] 1.2 1.6 2.1 2.6 3.5 4.7 6.3
Continuous (3x441–480 V) [A] 1.0 1.2 1.8 2.0 2.9 3.9 4.3
Intermittent (60 s overload) [A] 1.9 2.6 3.4 4.2 5.6 7.5 10.1
More specications
Maximum cable cross-section (mains, motor,
brake, and load sharing) [mm
2
(AWG)]
4(12)
Estimated power loss at rated maximum load
[W]
1)
20.9 25.2 30 40 52.9 74 94.8
Weight, enclosure protection rating IP20 [kg
(lb)]
2.3 (5.1) 2.3 (5.1) 2.3 (5.1) 2.3 (5.1) 2.3 (5.1) 2.5 (5.5) 3.6 (7.9)
Eciency [%]
2)
96.2 97.0 97.2 97.4 97.4 97.6 97.5
Table 7.1 Mains Supply 3x380–480 V AC
Specications Design Guide
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