5.9.1 In-line Installation, Internally Bypassed
e77ha726.11
14
13
K1
K1F1
6/T3
2/T1
5/L3
Illustration 14: Wiring of an In-line Installation
Main contactor (strongly recommended)
5.9.2 In-line Installation, Externally Bypassed
Models MCD6-0590C~MCD6-1134C have dedicated bypass terminals, which allow the protection and monitoring functions of the
soft starter to work even when the soft starter is externally bypassed.
The bypass busbars are at the top of the unit and are labeled T1B, T2B, T3B.
The bypass contactor must be connected to the bypass terminals and controlled by the soft starter's bypass contactor output (ter-
minals 03, 04).
e77ha801.11
6/T3
2/T1
5/L3
3/L2
1/L1
13
14
4/T2
E
K1
K1
T1B
T2B
T3B
K2
04
03
K2
F1
M
3
AQ262141844215en-000401 / 175R117440 | Danfoss A/S © 2020.12
Installation
VLT® Soft Starter MCD 600
Operating Guide