Danfoss vlt soft starter mcd 500 - Serial Communication; Ground Terminal; Power Terminations

4.1.4 Serial Communication
Control via the serial communication network is always
enabled in hand-on mode and can be enabled or disabled
in remote control mode (see parameter 3-2 Comms in
Remote). Control via the serial communication network
requires an optional communication module.
4.1.5 Ground Terminal
Ground terminals are at the back of the soft starter.
•
MCD5-0021B to MCD5-0105B have 1 terminal on
the input side (top).
•
MCD5-0131B to MCD5-0961B and MCD5-0245C to
MCD5-1600C have 2 terminals; 1 on the input
side (top), and 1 on the output side (bottom).
4.1.6 Power Terminations
NOTICE
For personnel safety, snap-o tabs protect the power
terminals on models up to MCD5-0105B. When using
large cables, it may be necessary to break o these tabs.
NOTICE
Some units use aluminum busbars. When connecting
power terminations, clean the surface contact area
thoroughly (using an emery or stainless steel brush), and
use an appropriate jointing compound to prevent
corrosion.
Use only copper stranded or solid conductors, rated for
75 °C (167°F) or higher.
177HA646.10
Cable size: 6–50 mm
2
(AWG 10-1/0)
Torque: 4 Nm (35.4 in-lb)
177HA647.10
14 mm (0.55 in)
177HA648.10
Torx T20 x 150
177HA649.10
Flat 7 mm x 150
MCD5-0021B to MCD5-0105B
38 Nm (336.3 in-lb)
5 mm
15 mm
28 mm
11 mm
(M10)
177HA643.10
MCD5-0131B MCD5-0141B to MCD5-0215B MCD5-0245B
38 Nm (336.3 in-lb) 38 Nm (336 in-lb)
6 mm
15 mm
28 mm
11 mm
(M10)
177HA644.10
13 mm
12 mm
32 mm
11 mm
(M10)
177HA645.10
MCD5-0331B to MCD5-0396B MCD5-0469B to MCD5-0961B MCD5-0245C
MCD5-0360C to MCD5-0927C MCD5-1200C to MCD5-1600C
Table 4.1 Measurements and Torques for Power Terminations
Electrical Installation
VLT
®
Soft Starter MCD 500
14 Danfoss A/S © 05/2016 All rights reserved. MG17K602
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