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Chapter 8 Maintenance, FaultChapterDiagnosis9Externaland FittingsCountermeasureSelection
Chapter 9 External Fittings Selection
9-1 The Purpose of Accessory
Name
Circuit breaker
Leakage switch
Magnetic
contactor
Surge absorber
Isolating
transformer
DC reactor
AC reactor
Braking
Resistance and
Braking Unit
Noise wave filter
Magnetic loop
9-2 Arrangement
9-2-1 DC reactor
Controller type
H5400P0037KN
H5400P0045KN
H5400P0055KN
H5400P0075KN
H5400P0090KN
H5400P0110KN
Manual de Funcionamiento del variador de la serie H5000
Purpose
Protect connections of the controller for convenience,
installation, protection and maintenance.
Guarantee switching power supply of controller from
damage
Absorb surge electric currency from electromagnetic
contact and relay.
Insulate input and output of the controller for reducing
disturbance.
Protect and restrain high frequency wave.
To protect the controller and restrain high frequency
wave and prevent surge voltage impact.
Absorb the regenerate energy.
Reduce the disturbance from controller.
Reduce the disturbance from controller
Suitable
power
Rated currency (A) Inductance value (mH)
37
45
55
75
90
110
240
DC reactor parameter
78
95
115
160
180
250
0.7
0.54
0.45
0.36
0.33
0.26
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