Introduction -2, Introduction – XLT Hitachi X200 User Manual

Page 213

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Introduction

Introduction

A motor control system will obviously include a motor and inverter, as well as fuses for
safety. If you are connecting a motor to the inverter on a test bench just to get started,
that’s all you may need for now. But a fully developed system can also have a variety of
additional components. Some can be for noise suppression, while others may enhance
the inverter’s braking performance. The figure below shows a system with several
possible optional components, and the table gives part number information.

Part No. Series

Name

EU, Japan

USA

See

page

AC reactor, input side

ALI-xxx2

HRL-x

5-3

RF noise filter, input side

ZCL-xxx

ZCL-xxx

5-4

EMI filter (for CE)

FFL100-xxx

FFL100-xxx

5-4

Capacitive filter

CFI-x

CFI-x

5-4

DC link choke

DCL-x-xx

HDC-xxx

5-5

Braking resistor

JRB-xxx-x
SRB-xxx-x

JRB-xxx-x
SRB-xxx-x

5-5

Braking resistor
NEMA-rated



HRB-x,
NSRBx00-x
NJRB-xxx

5-5

Braking unit

BRD-xxx

BRD-xxx

5-5

RF noise filter, output side

ZCL-xxx

ZCL-xxx

5-4

AC reactor, output side

ACL-x2-xxx

HRL-xxx

5-3

LCR filter

Combination:
ACL-x2-xxx
LPF-xxx
R-2-xxx

HRL-xxC

5-3

NOTE: The Hitachi part number series for accessories
includes different sizes of each part type, specified by the
–x suffix. Hitachi product literature can help match size
and rating of your inverter to the proper accessory size.

Each inverter accessory comes with its own printed
instruction manual. Please refer to those manuals for
complete installation details. This chapter gives only an
overview of these optional system devices.

Breaker,
MCCB or
GFI

From power supply

Capacitive

filter

Motor

Thermal
switch

L1

L2

L3

T1

T2

T3

Inverter

+1

+

GND

EMI filter

AC reactor
(Input choke)

RF noise filter

DC link
choke

-

Braking

Unit

RF noise filter

AC reactor
(Input choke)
or LCR filter

5

2

Inverter System

Accessories

5

−2

Inverter System

Accessories

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