Drive Options And Peripheral Devices - YASKAWA L1000A Technical Manual

8.2

Drive Options and Peripheral Devices

The following table of peripheral devices lists the names of the various accessories and options available for Yaskawa
drives. Contact Yaskawa or your Yaskawa agent to order these peripheral devices.
• Peripheral Device Selection: Refer to the Yaskawa catalog for selection and part numbers.
• Peripheral Device Installation: Refer to the corresponding option manual for installation instructions.
Option
DC Link Choke
AC Reactor
Braking Resistor Unit
Braking Unit
Molded Case Circuit Breaker
Electric Leakage Circuit Breaker
(ELCB)
Magnetic Contactor (Input)
Surge Protector
Zero Phase Reactor
Fuse
Input Noise Filter
Output Noise Filter
– Isolator
– Frequency Meter / Ammeter
Frequency Meter Potentiometer
–
(20 kΩ)
– Output Voltage Meter
Frequency Setting Potentiometer
–
(2 kΩ)
Control Dial for Frequency Setting
–
Potentiometer
– Meter Plate
YASKAWA ELECTRIC SIEP C710616 38F YASKAWA AC Drive - L1000A Technical Manual
Table 8.1 Available Peripheral Devices
Model Number
Power Options
UZDA Series
UZBA Series
LKEB Series
CDBR Series
NF Series
NV, EG, or SG Series
SC Series
200 V class: DCR2-A
400 V class: RFN3AL-504KD
F6045GB, F11080GB
200 V class: CR2LS or CR2L Series, FWX Series
400 V class: CR6L Series, FWH Series
600 V class: FWP Series
LNFB, LNFD, FN Series
LF-310 Series
DGP
Reference Setting / Monitor Options
DCF-6A
RH000850
SDF-12NH
RH000739
CM-3S
NPJT41561-1
8.2 Drive Options and Peripheral Devices
Description
Improves the power factor by suppressing harmonic distortion
from the power supply.
Protects the drive when operating from a large power supply
and improves the power factor by suppressing harmonic
distortion. Highly recommended for power supplies that exceed
600 kVA.
For use with systems requiring dynamic braking with up to
10% ED.
External braking transistor
Circuit breaker for short circuit or over load protection
Note: Yaskawa recommends installing an MCCB to the power
supply side to protect drive wiring and prevent other damage in
the event of component failure. Install an MCCB if permitted
by the power system.
Provides protection against potentially harmful leakage current.
Note: Yaskawa recommends installing an ELCB to the power
supply side to protect drive wiring and prevent other damage in
the event of component failure. An MCCB can also be used if
permitted by the power system.
Ensures that power to drive is completely shut off when
necessary, preventing potential damage to the braking resistor
and other internal circuitry.
Install an MCCB when using a braking resistor to prevent the
braking resistor from overheating.
To protect internal components from sudden high levels of
input current, the MC should be wired so that it opens when a
fault output terminal is triggered.
Suppresses surge voltage caused by magnetic contactor
switching.
Reduces electromagnetic noise.
Protects the drive in case of short circuit.
Reduces electromagnetic noise flowing back from the drive
into power supply.
Reduces electromagnetic noise generated by the drive output.
Isolates the drive analog I/Os for improved noise tolerance.
External meter for displaying the output speed or current using
an analog signal from the drive
External potentiometer for adjusting the frequency meter
scaling
External meter for displaying the output voltage using an
analog signal from the drive
External potentiometer for setting the speed reference by an
analog input
Control dial for frequency setting potentiometer
Plate with scale for frequency setting potentiometer
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