Yaskawa Sigma II Series SGMVH - Manual (Page 145)

6 Wiring
6.4.2 Wiring for Noise Control
6-20
(3) Using Noise Filters
Use an inhibit type noise filter to prevent noise from the power supply line. The following table lists recom-
mended noise filters for each SERVOPACK model.
Install a noise filter on the power supply line for peripheral equipment as necessary.
„ Precautions when using noise filter
Always observe the following installation and wiring instructions. Incorrect use of a noise filter halves its
benefits.
1. Do not put the input and output lines in the same duct or bundle them together.
Voltage SERVOPACK Model
Recommended Noise Filters
Model Specifications Manufacturer
Three-phase
200 V
SGDM-2BADB
SGDH-2BAEB
FN258L-130-35 480 VAC, 130 A
Schaffner
SGDM-3ZADB
SGDH-3ZAEB
FN258L-180-07 480 VAC, 180 A
SGDM-3GADB
SGDH-3GAEB
FN359P-250-99 480 VAC, 250 A
Three-phase
400 V
SGDH-2BDEB FN258L-180-07 480 VAC, 180 A
SGDH-3ZDEB FN258L-180-07 480 VAC, 180 A
SGDH-3GDEB FN258L-180-07 480 VAC, 180 A
SGDH-4EDEB FN359P-250-99 480 VAC, 250 A
SGDH-5EDEB FN359P-250-99 480 VAC, 250 A
SGDH-9ZDEB FN359P-300-99 A480 VAC, 300 A
IMPORTANT
Noise
filter
Incorrect Correct
Separate these circuits
Box
Box Box
Box
Noise
filter
Noise
filter Noise
filter