VLT® Compressor Drive CDS 803
Operating Guide
Output current @ 40 °C (104 °F) ambient temperature (45 °C (113 °F) for 30 kW)
Continuous (3x380–440 V) [A]
Intermittent (3x380–440 V)[A]
Continuous (3x441–480 V) [A]
Intermittent (3x441–480 V) [A]
Output current @ 50 °C (122 °F) ambient temperature (52 °C (125 °F) for 18.5–22 kW)
Continuous (3x380–440 V) [A]
Intermittent (3x380–440 V) [A]
Continuous (3x441–480 V) [A]
Intermittent (3x441–480 V) [A]
Maximum input current
Continuous (3x380–440 V) [A]
Intermittent (3x380–440 V) [A]
Continuous (3x441–480 V) [A]
Intermittent (3x441–480 V) [A]
Maximum mains fuses, see
1.3.2.2.1 Recommendation of Fuses and Circuit
Estimated power loss [W], best case/typical
Weight enclosure protection rating IP20 [kg (lb)]
Efficiency [%], best case/typical
Applies to dimensioning of drive cooling. If the switching frequency is higher than the default setting, the power losses may increase. LCP and
1
typical control card power consumptions are included. For power loss data according to EN 50598-2, refer to Danfoss
Efficiency measured at nominal current. For energy efficiency class, see
2
ecoSmart
website.
6.2 Mains Supply (L1, L2, L3)
Supply voltage
Supply voltage
Supply frequency
Maximum imbalance temporary between mains phases
True power factor (λ)
Displacement power factor (cosφ) near unity
Switching on the input supply L1, L2, L3 (power-ups)
Environment according to EN 60664-1
The unit is suitable for use on a circuit capable of delivering not
more than 100000 A
symmetrical Amperes, 240/480 V maxi-
rms
mum.
6.3 Compressor Output (U, V, W)
Output voltage
Danfoss A/S © 2021.06
(1)
(2)
P6K0
P7K5
P10K
12
15.5
23
13.2
17.1
25.3
11
14
21
12.1
15.4
23.1
10.9
14
20.9
12
15.4
23
10
12.6
19.1
11
13.9
21
11.2
15.1
22.1
12.3
16.6
24.3
9.4
12.6
18.4
10.3
13.9
20.2
Breakers.
104/131
159/198
248/274
4.3 (9.5)
4.5 (9.9)
7.9 (17.4)
98.4/98
98.2/97.8
98.1/97.9
1.6.6 Conforming
Standards. For part load losses, see Danfoss
Overvoltage category III/pollution degree 2
AQ32174876762701-000301 / 130R0627 | 35
Specifications
P18K
P22K
P30K
37
44
61
40.7
46.8
67.1
37
44
61
40.7
46.8
67.1
37
44
48.8
40.7
46.8
53.7
37
44
41.6
40.7
46.8
45.8
35.2
42.6
57
38.7
45.7
62.7
34.8
41.5
55.8
38.2
44.2
60.5
412/456
475/523
733
9.5 (20.9)
9.5 (20.9)
24.5 (54)
98.1/97.9
98.1/97.9
97.8
MyDrive® ecoSmart
website.
MyDrive®
200–240 V ±10%
380–480 V ±10%
50/60 Hz
3.0% of rated supply voltage
≥0.9 nominal at rated load
(>0.98)
Maximum 2 times/minute
0–100% of supply voltage