YASKAWA CIMR-JA Series User Manual

Table 7.2 Specific Peripheral Devices and Purposes
Device Purpose Device Purpose
Molded Case
Circuit
Breaker
(MCCB)
Protects the main circuit and
devices wired to the main
circuit while providing
overload protection.
Braking
Resistor
For uses requiring dynamic
braking. If capacity is greater
than 3%, increase capacity.
Leakage
Breaker
Switches off potentially
harmful leakage current.
Braking
Resistor Unit
For uses requiring dynamic
braking. If the capacity is
greater than 10% of the rated
value, increase capacity.
Magnetic
Contactor
(MC)
Disconnects the power
supply and protects the
braking resistor.
Output Noise
Filter
Reduces noise generated
from the output side of the
drive.
AC Reactor
Protects the drive when
power supply is too large.
Required for power supplies
greater than 600 kVA.
Harmonic suppression.
Improves the power factor of
the power supply
Backup
Contactor
A contactor for backup when
the drive has faulted or for
commercial power source
operation.
DC Reactor
Thermal
Relay
Protects the motor from
overload.
Input Noise
Filter
Reduces the amount of noise
flowing back into the power
supply.
Zero Phase
Reactor
Reduces the electromagnetic
induction noise generated
from the drive.
DriveWizardPlus
Software
Engineering
Tools
Software for selecting drive
capacity, customizing, and
programming the drive.
Surge
Protector
Suppresses surge voltage
generated from switching the
MC.
Fuse
Protects the drive in case of
short circuit.
7.2 Peripheral Devices
YASKAWA ELECTRIC TOEP C710606 25B YASKAWA AC Drive J1000 Installation & Start-Up Manual
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Peripheral Devices & Options
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YASKAWA CIMR-JA Series Specifications

General

Brand	YASKAWA
Model	CIMR-JA Series
Category	Controller
Language	English