Danfoss VLT CDS 803 Operating Manual page 12

Operating Guide | VLT® Compressor Drive CDS 803
Enclosure
H4 IP20
H5 IP20
H6 IP20
3.2 Electrical Installation
3.2.1 Electrical Installation in General
All cabling must comply with national and local regulations on cable cross-sections and ambient temperature. Copper conductors are
required. 75 °C (167 °F) is recommended.
Table 9: Tightening Torques for Enclosure Sizes H3–H6, 3x200–240 V & 3x380–480 V
Power [kW (hp)]
Enclo‐ IP protec‐
sure size tion rat‐
ing
H3 IP20
H4 IP20
H5 IP20
H6 IP20
3.2.2 IT Grid
IT Grid
Installation on isolated mains source, that is, IT mains.
Ensure that the supply voltage does not exceed 440 V (3x380–480 V units) when connected to mains.
-
This is only relevant for 200–240 V and 380–400 V drives in power sizes 6.0–10 kW (8.0–15 hp).
Open the RFI switch by removing the screw on the side of the drive when at IT grid.
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Power [kW (hp)]
6.0–7.5 11 (15)
(8.0–10)
11 (15) 18.5–22
(25–30)
– 30 (40)
3x200–240 V 3x380–480 V
– 6.0–7.5 (8.0–10)
6.0–7.5 (8.0– 10–15 (15–20)
10)
10 (15) 18.5–22 (25–30)
– 30 (40)
Depth Mounting hole [mm (in)]
[mm (in)]
241 (9.5) 12.6 (0.50)
255 (10) 12.6 (0.50)
242 (9.5) –
Torque [Nm (in-lb)]
Mains Motor DC con‐
nection
0.8 (7) 0.8 (7) 0.8 (7)
1.2 (11) 1.2 (11) 1.2 (11)
1.2 (11) 1.2 (11) 1.2 (11)
4.5 (40) 4.5 (40) –
C A U T I O N
N O T I C E
Maximum weight
7 (0.28) 8.4 (0.33) 7.9 (17.4)
7 (0.28) 8.5 (0.33) 9.5 (20.9)
8.5 (0.33) 15 (0.6) 24.5 (54)
Control ter‐ Ground
minals
0.5 (4) 0.8 (7)
0.5 (4) 0.8 (7)
0.5 (4) 0.8 (7)
0.5 (4) 3 (27)
AQ321748767627en-000101 / 130R0570
Installation
Relay
0.5 (4)
0.5 (4)
0.5 (4)
0.5 (4)