Hitachi X200 Series instruction manual Usa

5−2

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.

Inverter System Accessories

From power supply

Breaker,

MCCB or

GFI

AC reactor (Input choke)

RF noise filter

EMI filter

			Capacitive
			filter
L1	L2	L3
		+1	DC link
Inverter			choke
		+
			Braking
			Unit
		-
		GND
T1	T2	T3

Name	Part No. Series		See
	EU, Japan	USA	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	JRB-xxx-x	5-5
	SRB-xxx-x	SRB-xxx-x
Braking resistor	−	HRB-x,	5-5
NEMA-rated		NSRBx00-x
		NJRB-xxx
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:	HRL-xxC	5-3
	ACL-x2-xxx
	LPF-xxx
	R-2-xxx

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.

RF noise filter

AC reactor (Input choke) or LCR filter

Motor

Thermal switch