Danfoss VLT HVAC Basic Drive FC 101, Руководство по эксплуатации, Страница: 16 / 84

Power [kW (hp)] Torque [Nm (in-lb)]
I8 IP54 75–90 (100–125) 14 (124)/24
(212)
(1)
14 (124)/24
(212)
(1)
– 0.5 (4) 3 (27) 0.6 (5)
1
Cable dimensions ≤95 mm
2
.
Table 11: Tightening Torques for Enclosure Sizes H6–H10, 3x525–600 V
Power [kW (hp)] Torque [Nm (in-lb)]
Enclo‐
sure size
IP class 3x525–600 V Mains Motor DC connec‐
tion
Control ter‐
minals
Ground Relay
H9 IP20 2.2–7.5 (3–10) 1.8 (16) 1.8 (16) Not recom-
mended 0.5 (4) 3 (27) 0.6 (5)
H10 IP20 11–15 (15–20) 1.8 (16) 1.8 (16) Not recom-
mended 0.5 (4) 3 (27) 0.6 (5)
H6 IP20 18.5–30 (25–40) 4.5 (40) 4.5 (40) – 0.5 (4) 3 (27) 0.5 (4)
H7 IP20 37–55 (50–70) 10 (89) 10 (89) – 0.5 (4) 3 (27) 0.5 (4)
H8 IP20 75–90 (100–125) 14 (124)/24
(212)
(1)
14 (124)/24
(212)
(1)
– 0.5 (4) 3 (27) 0.5 (4)
1
Cable dimensions ≤95 mm
2
.
3.2.2 IT Mains
CAUTION
IT Mains
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.
On IP20, 200–240 V, 0.25–11 kW (0.33–15 hp) and 380–480 V, IP20, 0.37–22 kW (0.5–30 hp) units, open the RFI switch by removing the
screw on the side of the drive when at IT grid.
Installation
Operating Guide | VLT® HVAC Basic Drive FC 101
AQ275641848264en-000101 / 132R0078
16 | Danfoss A/S © 2019.11