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Part 1 InstallationChapter 3 Installation Environment and Selection of Auxiliary Power Devices
Part 1 Installation
[4] Noise filter, ring core and clamp filters
The global specification has no built-in noise filters in the motor power supply. If your controller is of the global
specification, therefore, be sure to install noise filters and ring cores for the motor drive power supply externally
to the controller. Even with the standard controller, noise filters and ring cores must be installed if noise-sensitive
external equipment will be used.
With both the global specification and standard specification, use the same noise filters and ring cores to protect
both the motor power supply and control power supply.
Install clamp filters to ensure compliance with the EC Directives or if necessary for other reasons.
Clamp filter A
Install this clamp filter to the control power cable and motor cable (if there are multiple axes, connect to
the cables of all axes).
Clamp filter B
Install this clamp filter to the motor power cable.
Caution: Be sure to use the following noise filter, ring core and clamp filters to ensure compliance with
the EC Directives (IAI uses the following filters in the evaluation certification tests under the
EMC Directives).
Recommended Noise Filter, Ring Core and Clamp Filters
rebmunledoMreilppuS
Noise filter
TDK-LambdaMC1320 (for three-phase power supply)
MXB-1220-33 (for single-phase power supply)
Ring core
NEC Tokin
ESD-R-25
Clamp filter A
TDK
ZCAT3035-1330
Clamp filter B
Kitagawa Industries
[5] Surge absorber
With both the global specification and standard specification, the motor drive part of the XSEL controller has no
built-in surge absorber to protect the equipment against surge noises that may generate in the controller due to
lightning, etc.
Therefore, a surge absorber must be installed externally to the controller if you want to increase the surge
resistance of your equipment.
Caution: Be sure to use the following surge absorber to ensure compliance with the EC Directives.
Recommended surge absorber: R/A/V-781BXZ-4 by Okaya Electric Industries
specifications are shown on the following pages.
RFC-H13
TAC-20-683 (for three-phase power supply)
NF3020C-SVA (for three-phase power supply)
NBH-20-432 (for single-phase power supply)
SOSHIN ELECTRIC
TDK-Lambda
COSEL
COSEL
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