1.
2.
3.
3.2.3.2 Connecting to Mains and Motor
Mount the ground cables to the ground terminal.
Connect the motor to terminals U, V, and W, and then tighten the screws according to the torques.
Connect the mains supply to terminals L1, L2, and L3, and then tighten the screws according to the torques described in
3.2.1 Electrical Installation in General
.
3.2.3.3 Enclosure Size I2
e3
0b
c2
99
.1
0
7
3
2
5
1
8
4
6
Illustration 3: Enclosure Size I2, IP54, 380–480 V, 0.75–4.0 kW (1.0–5.0 hp)
1
RS485
2
Mains
3
Ground
4
Cable clamps
5
Motor
6
UDC
7
Relays
8
I/O
AQ367426199594en-000101 / 130R0988 | 13
Danfoss A/S © 2021.06
Installation
VLT® HVAC Drive FC 131
Operating Guide
