ABB SACE Tmax XT7M Guia De Inicio Rapido página 2

1
SACE Tmax XT | ABB
Open/closed auxiliary contacts
of the circuit-breaker (first set)
First opening coil
First closing coil
Second opening coil
Under-voltage coil
Contact ready to close
Input of current sensor on the
external neutral
Auxiliary power supply and Local Bus
Signalling modules
and/or temperature monitoring
modules
and/or Ekip synchro check
and/or Communication
modules
and/or redundant
communication modules
Zone selectivity
Transformer star centre sensor input
RC residual current protection sensor
input
Ekip Measuring voltage
sockets
Trip reset coil YR
Closing springs loading motor
Contact for signalling position of loaded
springs
Protection relay tripped signalling
contact
XT7M