Danfoss VLT Flow Drive FC 111 Design Guide

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2
3
4
5
6
7
Illustration 53: View of Control Shelf in H13–H14
1
LCP connector
2
RS485 termination switch
3
RS485 fieldbus connector
4
Analog I/O connector
5
Digital I/O and 24 V supply
6
Relay 1 on power card
7
Relay 2 on power card
6.6 Fastener Tightening Torques
Apply the correct torque when tightening fasteners in the locations that are listed in the following tables. Too low or too high tor-
que when fastening an electrical connection results in a bad electrical connection. To ensure correct torque, use a torque wrench.
Table 36: Tightening Torques for Enclosure Sizes H1–H8, 3x380–480 V
Power [kW (hp)]
Torque [Nm (in-lb)]
Enclosure size
IP class
3x380–480 V
Mains
Motor
DC connection
Control terminals
Ground
Relay
H1
IP20
0.37–1.5 (0.5–2.0)
0.8 (7)
0.8 (7)
0.8 (7)
0.5 (4)
0.8 (7)
0.5 (4)
H2
IP20
2.2–4.0 (3.0–5.4)
0.8 (7)
0.8 (7)
0.8 (7)
0.5 (4)
0.8 (7)
0.5 (4)
H3
IP20
5.5–7.5 (7.5–10)
0.8 (7)
0.8 (7)
0.8 (7)
0.5 (4)
0.8 (7)
0.5 (4)
H4
IP20
11–15 (15–20)
1.2 (11)
1.2 (11)
1.2 (11)
0.5 (4)
0.8 (7)
0.5 (4)
H5
IP20
18.5–22 (25–30)
1.2 (11)
1.2 (11)
1.2 (11)
0.5 (4)
0.8 (7)
0.5 (4)
H6
IP20
30–45 (40–60)
4.5 (40)
4.5 (40)
–
0.5 (4)
3 (27)
0.5 (4)
AJ363928382091en-000101 / 130R098370 | Danfoss A/S © 2021.04
Electrical Installation
Considerations
VLT® Flow Drive FC 111
Design Guide

Danfoss VLT Flow Drive FC 111 Specifications

General

Brand	Danfoss
Model	VLT Flow Drive FC 111
Category	DC Drives
Language	English