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7 Connection examples
7.3 Size 3 and 4 (41 – 200 A)
134
DS7 Soft starter
09/16 MN03901001Z-EN
www.eaton.com
7.3.3 Standard connection with upstream mains contactor and soft stop ramp
Q1; F1: cable protection
F2: motor protection
F3 = optional semi-conductor
fuse for type 2 coordination in
addition to (optional) Q1
K1: Controller enable
K3: Start/stop
Q11: Mains On/Off
Q21: Soft starters
Figure 103: Standard connection with mains contactor
①
Control section for the mains contactor Q11
During operation, the deactivation via S1
causes an uncontrolled stop of the motor.
The RUN relay (Q21:23/24) monitors the
switching operation (no undefined operating
state).
S1 = Off
S2 = On
S3 = Soft stop
S4 = start
Figure 104: Control section with mains contactor
M
3 ~
1L1
3L2
5L3
PE
PE
TOR
- A2
EN + A1
13
14
24
23
2T1
4T2
6T3
L1
L2
L3
PE
Q11
Q21
F3
F2
M1
K1
Q1
I > I > I >
K3
F1
RUN
- U
s
+ U
s
(+) U
s
24 V AC/DC, 120/230 V AC
(–) U
s
K1
S2
L01/L+
L00/L-
Q1
F2
S1
S4
S3
RUN
K1
K3
K1
K3
①
Q11
K1
Q21
23
24
①
Содержание DS7 Series
Страница 1: ...Manual DS7 Soft starter 09 16 MN03901001Z EN...
Страница 4: ...II...
Страница 14: ...0 About this Manual 0 8 Units of measurement 10 DS7 Soft starter 09 16 MN03901001Z EN www eaton com...
Страница 36: ...1 Device series DS7 1 14 Function 32 DS7 Soft starter 09 16 MN03901001Z EN www eaton com...
Страница 64: ...2 Engineering 2 15 Example of other load cycles 60 DS7 Soft starter 09 16 MN03901001Z EN www eaton com...
Страница 96: ...3 Installation 3 6 Insulation test 92 DS7 Soft starter 09 16 MN03901001Z EN www eaton com...
Страница 122: ...6 Parameterization 6 2 Default settings of the basic device 118 DS7 Soft starter 09 16 MN03901001Z EN www eaton com...
Страница 148: ...7 Connection examples 7 3 Size 3 and 4 41 200 A 144 DS7 Soft starter 09 16 MN03901001Z EN www eaton com...
Страница 188: ...8 SmartWire DT 8 9 Programming 184 DS7 Soft starter 09 16 MN03901001Z EN www eaton com...