Hitachi SJ700-2 Series service manual Investigation of the inverter

1. Investigation of the inverter

1.1 Specification label(Model name,Manufacturing number:MFG)

･There is a specification label attached to the inverter as shown in Figure 1-1.

Specification label

Figure 1-1 Location of the specifications label

･Please confirm the model name and MFG number from the specification label as follows.

Inverter model Maximum applicable motor capacity Input ratings

Output ratings

Serial number

Model:	SJ700-150HFF2
kW/(HP):	15/(20)
Input/Entree:		50Hz,60Hz		V	1	Ph	A
		50Hz,60Hz	380-480V		3	Ph	35A
Output/Sortie:		0 -400Hz	380-480V		3	Ph	32A

MFGNo. 77AAT12345 A 001Date: 0707

Hitachi Industrial Equipment	MADE IN JAPAN	NE
Systems Co.,Ltd.

Figure 1-2 Contents of the specifications label

1.1.1 Model name SJ700-150 H F F 2

2:type2

F:with EMC filter

F:with digital operator

L:3Ø200V class

H:3Ø400V class

Applicable motor(150:15kW)

Model name

1.1.2 MFG number

77 A T12345 7 001

Serial No.(001-999)

Year of production(7:2007)

Production No.

REV.No.(1 charactor or 2 character)

Production year & month(78:2007/August)

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