WEG SSW-08 User Manual - page 29
Manual is about: Soft-Starter
of
55
3
Installation and Connection
24 | SSW-08
3.3.5 Symbols
Electrical connection between
two signals
Fuse
Connection terminals
Thyristor/SCR
Relay or contactor coil
M
3~
Three-phase motor
Normally open contact (NO)
Emergency button
Indicator light
Transformer
Circuit-breaker
(opens under load)
N.O Contact (with retention)
Resistor
Normally closed (NC)
push-button
Capacitor
Normally open (NO)
push-button
Circuit-breaker with
undervoltage release