Emc Guidelines Compliance - YASKAWA L1000A Technical Manual

Model
CIMR-L
4A0031
4A0039
4A0045
4A0060
4A0075
4A0091
4A0112
4A0150
4A0180
4A0216
4A0260
■
Grounding
The drive is designed to be used in T-N (grounded neutral point) networks. If installing the drive in other types of
grounded systems, contact your Yaskawa representative for instructions.

◆ EMC Guidelines Compliance

This drive is tested according to European standards EN61800-3: 2004, and complies with the European standards
EN12015 (requires an optional AC reactor) and EN12016.
Note: Make sure the protective earthing conductor complies with technical standards and local safety regulations. Because the leakage
current exceeds 3.5 mA when an EMC filter is installed, IEC 61800-5-1 states that either the power supply must be automatically
disconnected in case of discontinuity of the protective earthing conductor or a protective earthing conductor with a cross-section
2
of at least 10 mm (Cu) or 16 mm
■
EMC Filter Installation
The following conditions must be met to ensure continued compliance with European standards EN12015 and EN12016.
Refer to EMC Filters on page 417
Installation Method
Verify the following installation conditions to ensure that other devices and machinery used in combination with this
drive also comply with EMC guidelines.
1.
Install an EMC noise filter to the input side specified by Yaskawa for compliance with European standards.
2.
Place the drive and EMC noise filter in the same enclosure.
3.
Use braided shield cable for the drive and motor wiring, or run the wiring through a metal conduit.
4.
Keep wiring as short as possible. Ground the shield on both the drive side and the motor side.
Figure D.2
A – Drive
B – 10 m max cable length between drive and motor
C – Motor
YASKAWA ELECTRIC SIEP C710616 38A YASKAWA AC Drive L1000A Technical Manual
Model
FWH-200B
FWH-250A
FWH-250A
FWH-250A
FWH-250A
FWH-250A
FWH-350A
FWH-400A
FWH-500A
FWH-600A
FWH-700A
2
(Al) must be used.
for EMC filter selection.
B
A
D
U/T1
V/T2
W/T3
E
Figure D.2 Installation Method
D.2 European Standards
Fuse Type
Manufacturer: Bussmann
Fuse Ampere Rating (A)
C
U
V
M
W
D – Metal conduit
E – Ground wire should be as short as possible.
200
250
250
250
250
250
350
400
500
600
700
415
D