Starting And Stopping Using Contactor And Push Buttons - WEG SSW-05 Manual Del Usuario

11.3. Starting and Stopping using Contactor and Push Buttons:

11.4. Start/Stop by using Push Button and Operation Function Relay of the SSW-05 Plus:
Installation and Operation Manual - SSW-05 Plus
The "T1" transformer is only required when
the line voltage is out of the range allowed
for the electronics supply (90 – 250Vac).
For 400V, use neutral conductor (N) and
one phase.
Figure 11.3 - Starting and Stopping using Contactor and Push Buttons
Symbol
The "T1" transformer is only required when
the line voltage is out of the range allowed
for the electronics supply (90 – 250Vac).
For 400V, use neutral conductor (N) and one
phase.
Figure 11.4 - Start/Stop by using Push Button and Operation Function
Relay of the SSW-05 Plus
English-9
Symbol
Description
Fuse
Disconnecting Switch
(opens under load)
Transformer
N.O. switch (with holding)
N.C. push button
(with automatic return)
N.O. push button
(with automatic return)
Contactor (coil)
Three-phase induction
motor
Description
Fuse
Disconnecting Switch
(opens under load)
Transformer
N.O. switch (with holding)
N.C. push button
(with automatic return)
N.O. push button
(with automatic return)
Contactor (coil)
Three-phase induction
motor