FC101 Design Guide

Frequency converter PK75 P1K5 P2K2 P3K0 P4KO P5K5 P7K5 P11K P15K P18K
Typical shaft output [kW] 0.75 1.5 2.2 3.0 4.0 5.5 7.5 11 15 18.5
Typical shaft output [hp] 1.0 2.0 3.0 4.0 5.0 7.5 10.0 15 20 25
Enclosure protection rating IP54 I2 I2 I2 I2 I2 I3 I3 I4 I4 I4
Maximum cable size in terminals (mains, motor)
[mm
2
(AWG)]
4 (10) 4 (10) 4 (10) 4 (10) 4 (10) 4 (10) 4 (10) 16 (6) 16 (6) 16 (6)
Output current
40 °C (104 °F) ambient temperature
Continuous (3x380–440 V) [A] 2.2 3.7 5.3 7.2 9.0 12.0 15.5 23.0 31.0 37.0
Intermittent (3x380–440 V) [A] 2.4 4.1 5.8 7.9 9.9 13.2 17.1 25.3 34.0 40.7
Continuous (3x441–480 V) [A] 2.1 3.4 4.8 6.3 8.2 11.0 14.0 21.0 27.0 34.0
Intermittent (3x441–480 V) [A] 2.3 3.7 5.3 6.9 9.0 12.1 15.4 23.1 29.7 37.4
Maximum input current
Continuous (3x380–440 V) [A] 2.1 3.5 4.7 6.3 8.3 11.2 15.1 22.1 29.9 35.2
Intermittent (3x380–440 V) [A] 2.3 3.9 5.2 6.9 9.1 12.3 16.6 24.3 32.9 38.7
Continuous (3x441–480 V) [A] 1.8 2.9 3.9 5.3 6.8 9.4 12.6 18.4 24.7 29.3
Intermittent (3x441–480 V) [A] 2.0 3.2 4.3 5.8 7.5 10.3 13.9 20.2 27.2 32.2
Maximum mains fuses See chapter 8.3.1 Fuses and Circuit Breakers.
Estimated power loss [W], best case/typical
1)
21/
16
46/
57
46/
58
66/
83
95/
118
104/
131
159/
198
248/
274
353/
379
412/
456
Weight enclosure protection rating IP54
[kg (lb)]
5.3
(11.7)
5.3
(11.7)
5.3
(11.7)
5.3
(11.7)
5.3
(11.7)
7.2
(15.9)
7.2
(15.9)
13.8
(30.4)
13.8
(30.4)
13.8
(30.4)
Eciency [%], best case/typical
2)
98.0/
97.6
97.7/
97.2
98.3/
97.9
98.2/
97.8
98.0/
97.6
98.4/
98.0
98.2/
97.8
98.1/
97.9
98.0/
97.8
98.1/
97.9
Output current - 50 °C (122 °F) ambient temperature
Continuous (3x380–440 V) [A] 1.93 3.7 4.85 6.3 7.5 10.9 14.0 20.9 28.0 33.0
Intermittent (3x380–440 V) [A] 2.1 4.07 5.4 6.9 9.2 12.0 15.4 23.0 30.8 36.3
Continuous (3x441–480 V) [A] 1.8 3.4 4.4 5.5 6.8 10.0 12.6 19.1 24.0 30.0
Intermittent (3x441–480 V) [A] 2.0 3.7 4.8 6.1 8.3 11.0 13.9 21.0 26.4 33.0
Table 8.8 3x380–480 V AC, 0.75–18.5 kW (1–25 hp), Enclosure Sizes I2–I4
1) Applies for dimensioning of frequency converter cooling. If the switching frequency is higher than the default setting, the power losses may
increase. LCP and typical control card power consumptions are included. For power loss data according to EN 50598-2, refer to
drives.danfoss.com/knowledge-center/energy-eciency-directive/#/.
2) Eciency measured at nominal current. For energy eciency class, see chapter 8.4.12 Ambient Conditions. For part load losses, see
drives.danfoss.com/knowledge-center/energy-eciency-directive/#/.
General Specications Design Guide
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