Omron SYSDRIVE 3G3JV Series User Manual page 41

Design
Wiring the Power Supply
Make sure that the Inverter and Noise Filter are grounded together.
Always connect the power input terminals (R/L1, S/L2, and T/L3) and power supply via
a dedicated Noise Filter.
Reduce the length of the ground wire as much as possible.
Locate the Noise Filter as close as possible to the Inverter. Make sure that the cable
length between the Noise Filter and the Inverter does not exceed 40 cm.
The following Noise Filters are available (all footprint type).
3-phase 200-VAC Noise Filter
Inverter
Model 3G3JV-
A2001/A2002/A2004/A2007
A2015/A2022
Single-phase 200-VAC Noise Filter
Inverter
Model 3G3JV-
AB001/AB002/AB004
AB007/AB015
Connecting a Motor to the Inverter
When connecting a motor to the Inverter, be sure to use a cable with a braided shield.
Reduce the length of the cable as short as possible and ground the shield on the Invert-
er side as well as the motor side. Make sure that the cable length between the Inverter
and the motor does not exceed 20 cm. Furthermore, connect a clamp core (Clamp Fil-
ter) close to the output terminals of the Inverter.
Product
Clamp Filter
Wiring a Control Cable
Be sure to connect a cable with a braided shield to the control circuit terminals.
Ground the shield on the Inverter side only.
3-phase 200-VAC Noise Filter
Model 3G3JV-
PFI2010-E
PFI2020-E
Single-phase 200-V Noise Filter
Model 3G3JV-
PFI1010-E
PFI1020-E
Model
2CAT3035-1330
Chapter 2
Rated current (A)
10
20
Rated current (A)
10
20
Manufacturer
TDK
2-33