YASKAWA CIMR-VC series Quick Start Manual page 16

3 Electrical Installation
EMC Filter Installation
This drive has been tested in accordance with European standards EN61800-3. In order to
comply to the EMC standards, wire the main circuit as described below.
1. Install an appropriate EMC noise filter to the input side.See the list above or refer to the
Technical Manual for details.
2. Place the drive and EMC noise filter in the same enclosure.
3. Use braided shield cable for the drive and motor wiring
4. Remove any paint or dirt from ground connections for minimal ground impedance
5. Install an AC reactor at drives smaller than 1 kW for compliance with the
EN61000-3-2. Refer to the Technical Manual or contact your supplier for details
N
L1
PE
E
N L1
EMC
Filter
Wiring distance as
short as possible
Cable shield
grounding clamp
EMC Standards Compliant Wiring of Single and Three Phase Units
EN 14
Panel or mounting wall
Metal plate
Grounding Surface
(remove any paint)
R/L1 S/L2 T/L3 U/T1 V/T2 W/T3
Braid shielded motor
cable
Ground shield at
motor side
M
YASKAWA Europe TOEP C710606 15C YASKAWA AC Drive - V1000 Quick Start Guide
L2
L3
L3 L2 L1
EMC
Drive
Filter
Grounding
Surface
(remove any
paint)
Wiring distance as
short as possible
L1 PE
Panel or mounting wall
Metal plate
Grounding Surface
(remove any paint)
E
R/L1 S/L2 T/L3 R/L1 S/L2 T/L3 U/T1 V/T2 W/T3 U/T1 V/T2 W/T3
Cable shield
grounding clamp
M
Drive
Grounding
Surface
(remove any
paint)
Braid shielded motor
cable
Ground shield at
motor side