ATB CD Series - Page 43

41
TB1-TB2 Temperature monitoring: Microtherm T 10
Brake connection via external power supply
Y circuit
∆ circuit
Brake connection
Pole changing
Low rpm High rpm
Y
circuit Y circuit
Pole changing Dahlander connection
Low rpm
∆ circuit
High rpm
Y Y
circuit
BA1-BA4
BD1-BD2
Brake
1TP1-
1TP2
Pre-alarm PTC
2TP1-
2TP2
Tripping PTC
U>2.5V not allowed Use tripping device with
PTB number or
marking II (2)G
HE1-HE2 Space heater
TB1-TB2 Temperature monitoring: Microtherm T 10
Brake power
supply via
terminals BA1-
BA2. Observe
the voltage data
on the rating
plate. Terminal
BA3-BA4 must
be bridged.
For a rapid
engagement of
the brake (DC-
voltage side
tripping) bridge
BA3/ BA4 can be
replaced by a
contact. The
contact must be
tripped
simultaneously
with the brake
power supply.