![background image](http://html2.mh-extra.com/html/eaton/ds7-series/ds7-series_manual_3889970081.webp)
3 Installation
3.4 Electrical Installation
DS7 Soft starter
09/16 MN03901001Z-EN
www.eaton.com
77
3.4 Electrical Installation
DANGER – DANGER OF ELECTRICAL SHOCK!
Carry out wiring work only after the Soft starter has been
correctly mounted and secured.
Carry out wiring work only if the unit is de-energized.
WARNING – FIRE HAZARD!
Only use cables, circuit-breakers, and contactors that feature
the indicated permissible nominal current value.
NOTICE
The devices contain components that are sensitive to
electrostatic charges. Before undertaking work near the
terminals, personnel must discharge themselves (i.e. by
touching a PE fixing screw or another grounded metal surface
in the control panel).
DANGER
The power section of the soft starter contains semiconductor
components. These do not have any isolation between the
supply and the load. Small leakage currents are always therefore
present.An upstream disconnector must therefore be switched
off before working on the soft starter or motor.
DANGER
Before connecting the DS7 soft starter’s power terminals to
voltage for the first time, the control voltage needs to be applied
in order to ensure that the internal bypass contacts will open.
This is necessary in order to prevent the motor from starting
unintentionally.
Size 1 and 2 (4 to 32 A)
Size 3 and 4 (41 to 200 A)
M
3 ~
1L1
3L2
5L3
2T1
4T2
6T3
M
3 ~
1L1
3L2
5L3 PE
PE
2T1
4T2
6T3
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...