5 Technical data
5.5 Mains contactors
DB1 variable frequency drive
11/20 MN040031EN
Eaton.com
101
5.5 Mains contactors
￫
The mains contactors listed here are based on the variable
frequency drive’s rated input-side mains current I
LN
without an
external mains choke.
These are selected based on thermal current I
th
= I
e
(AC-1) at
the indicated ambient temperature.
WARNING
Inching operation is not permissible via the mains contactor.
(Pause time
≧
30 s between switching o
ff
and on).
P1DILEM
DILEM
P1DILEM
Figure 52: Mains contactor at single-phase connection (DB1-12…)
2
3
5
4
6
A1
A2
1
13
14
