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Varispeed V7
343
Connections for braking resistor
Connections for braking resistor unit
AC reactor
200 V class
400 V class
Max. applicable
motor output kW
Current value
A
Inductance
mH
Max. applicable
motor output kW
Current value
A
Inductance
mH
0.12
2.0
2.0
------
0.25
2.0
2.0
0.2
1.3
18.0
0.55
2.5
4.2
0.4
1.1
5
2.1
0.75
2.5
8.4
1.5
10
1.1
1.5
5
4.2
2.2
15
0.71
2.2
7.5
3.6
4.0
20
0.53
4.0
10
2.2
5.5
30
0.35
5.5
15
1.42
7.5
40
0.265
7.5
20
1.06
Braking
resistor
Motor
3-phase
power
supply
Overload relay
trip contact
Braking
resistor
unit
Use sequencer to break
power supply side on
overload relay trip contact
Faulr contact
Power
supply
3-phase
Braking resistor unit
overheat contact
AC reactor
Motor
Be sure to connect
AC reactor on inverter
input side [L
1
(R),
L
2
(S), L
3
(T)].
Y203-EN2-02-Katalog.book Seite 343 Mittwoch, 24. Mai 2006 2:22 14