Frequency converter typical
shaft output [kW (hp)]
Q11K
11
(15)
Q15K
15
(20)
Q18K
18.5
(25)
Q22K
22
(30)
Q30K
30
(40)
Q37K
37
(50)
Q45K
45
(60)
Q55K
55
(75)
Q75K
75
(100)
Enclosure protection rating
IP20
J4
J4
J5
J5
J6
J6
J6
J7
J7
Output current
Continuous (3x380–440 V)
[A]
23
31
37
42.5
61
73
90
106
147
Continuous (3x441–480 V)
[A]
21
27
34
40
52
65
77
96
124
Intermittent (60 s overload)
[A]
25.3
34.1
40.7
46.8
67.1
80.3
99
116.6
161.7
Continuous kVA (400 V AC)
[kVA]
15.94
21.48
25.64
29.45
42.3
50.6
62.4
73.4
101.8
Continuous kVA (480 V AC)
[kVA]
17.5
22.4
28.3
33.3
43.2
54.0
64.0
79.8
103.1
Maximum input current
Continuous (3x380–440 V)
[A]
22.1
29.9
35.2
41.5
57
70.3
84.2
102.9
140.3
Continuous (3x441–480 V)
[A]
18.4
24.7
29.3
34.6
49.3
60.8
72.7
88.8
121.1
Intermittent (60 s overload)
[A]
24.3
32.9
38.7
45.7
62.7
77.3
92.6
113.2
154.3
Additional specifications
Maximum cable size (mains,
motor, brake) [mm
2
(AWG)]
16 (6)
50 (1/0)
85 (3/0)
Estimated power loss at
rated maximum load [W]
2)
289.53
393.36
402.83
467.52
630
848
1175
1250
1507
Weight [kg (lb)], enclosure
protection rating IP20
9.4 (20.7)
9.5 (20.9)
12.3 (27.1) 12.5 (27.6) 22.4 (49.4)
22.5
(49.6)
22.6
(49.8)
37.3
(82.2)
38.7 (85.3)
Efficiency [%]
3)
97.8
97.8
98.1
97.9
98.1
98.0
97.7
98.0
98.2
Table 8.3 Mains Supply 3x380–480 V AC - Normal Duty
1)
1) Heavy duty=150–160% current during 60 s, Normal duty=110% current during 60 s.
2) The typical power loss is at nominal load conditions and expected to be within
±
15% (tolerance relates to variety in voltage and
cable conditions).
Values are based on a typical motor efficiency (IE2/IE3 border line). Motors with lower efficiency add to the power loss in the frequency
converter and motors with high efficiency reduce power loss.
Applies for dimensioning of frequency converter cooling. If the switching frequency is higher than the default setting, the power losses
may rise. 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, fieldbus, or options for slot B).
For power loss data according to EN 50598-2, refer to www.danfoss.com/vltenergyefficiency.
3) Measured using 5 m shielded motor cables at rated load and rated frequency for enclosure sizes J1–J5, and using 33 m shielded
motor cables at rated load and rated frequency for enclosure sizes J6 and J7. For energy efficiency class, see the Ambient Conditions
section in chapter 8 Specifications. For part load losses, see www.danfoss.com/vltenergyefficiency.
Specifications
Quick Guide
MG06A702
Danfoss A/S © 03/2017 All rights reserved.
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