Peripheral Devices And Options - YASKAWA GA700 Technical Manual

9.9 Peripheral Devices and Options

9.9

Peripheral Devices and Options

Table 9.54 to Table 9.59
nearest sales representative to make an order.
• Selection: Refer to the drive catalog for information about available products.
• Installation and wiring: Refer to the instruction manual for each option.
Name
DC Reactor UZDA series
AC Reactor UZBA series
Braking Resistor ERF-150WJ Series
Braking Resistor with
CF120-B579 Series
Fuse
Braking Resistor Unit LKEB series
Braking Unit CDBR series
Molded-Case Circuit
NF series
Breaker (MCCB)
Residual Current Monitor/
NV and NS series
Detector (RCM/RCD)
Input Side Magnetic
SC series
Contactor (MC)
200 V class: DCR2-xA
Surge Protective Device
400 V class: RFN3AL-
504KD
F6045GB
Zero-Phase Reactor F11080GB
F200160PB
200 V class: CR2LS
series, CR2L series, or
Fuse
FWX series
Fuse Holder
400 V class: CR6L series,
CS5F series, or FWH
series
LNFB, LNFD, and FN
Input Side Noise Filter
series
490
show the available peripheral devices and options for the drive. Contact Yaskawa or your
Table 9.54 Main Circuit Options
Model
To improve the drive input power factor.
• To prevent damage to the drive when the power supply capacity is large. You
must only use this option when the power supply capacity is more than 600
kVA.
• To decrease harmonic current.
• To improve the power supply total power factor.
To improve the drive input power factor.
• To prevent damage to the drive when the power supply capacity is large. You
must only use this option when the power supply capacity is more than 600
kVA.
• To decrease harmonic current.
• To improve the power supply total power factor.
To decrease the regenerative energy of the motor and decrease the deceleration
time (duty cycle of 3% ED). You must also use the installation attachment.
To decrease the regenerative energy of the motor and decrease the deceleration
time (duty cycle of 3% ED). You must also use the installation attachment.
To decrease the regenerative energy of the motor and decrease the deceleration
time (duty cycle of 10% ED). The unit contains a thermal overload relay.
Use with a braking resistor unit to decrease motor deceleration times.
To prevent short circuit damage to the power supply system and provide overload
protection for wiring.
To prevent short circuit damage to the power supply system, provide overload
protection for wiring, prevent electrical shock, and provide ground fault protection
against earth leakage fires.
To prevent burn damage when connecting a braking resistor. This option fully
opens the circuit between the power supply and drive.
To absorb open/close surges from the magnetic contactor and control relay. You
must connect this option to magnetic contactors, control relays, magnetic valves,
or magnetic brake coils.
To decrease wiring noise. You can use this option on the input side and the output
side of the drive.
To prevent part failure, Yaskawa recommends that you connect a fuse to the input
side of the drive.
To decrease wiring noise.
YASKAWA ELECTRIC SIEP C710617 05F YASKAWA AC Drive GA700 Technical Manual
Note:
• You can use a molded-case circuit breaker as a replacement for an RCM/RCD
that is upstream in the power supply system.
• When you use a high frequency RCM/RCD at the power input side of the
drive, make sure that each drive has a minimum cumulative sensitivity
amperage of 30 mA.
Note:
Install this option around the drive input power system and as near to the drive
as possible.
Note:
Install this option around the drive input power system and as near to the drive
as possible.
Purpose