Mains Supply (L1, L2, L3); Compressor Output (U, V, W) - Danfoss VLT CDS 803 Manual

VLT® Compressor Drive CDS 803
Design 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
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
mart website.

4.2 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.

4.3 Compressor Output (U, V, W)

Output voltage
28 | Danfoss A/S © 2021.05
6.2.1 Recommendation of Fuses and Circuit
(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
4.6 Conforming Standards. For part load losses, see Danfoss
Overvoltage category III/pollution degree 2
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® ecoS-
200–240 V ±10%
380–480 V ±10%
50/60 Hz
3.0% of rated supply voltage
≥0.9 nominal at rated load
Maximum 2 times/minute
0–100% of supply voltage
AJ330233902305en-000201 / 130R0596
(>0.98)