Download Print this page

Hitachi L300P series Instruction Manual page 146

Three-phase input 200v class/400v class
Hide thumbs Also See for L300P series:

Advertisement

±
8VLQJ ,QWHOOLJHQW ,QSXW 7HUPLQDOV
([WHUQDO 6LJQDO
IRU '& %UDNLQJ
:KHQ WKH WHUPLQDO >'%@ LV WXUQHG 21 WKH
'& EUDNLQJ >'%@ IHDWXUH LV HQDEOHG 6HW WKH
IROORZLQJ SDUDPHWHUV ZKHQ WKH H[WHUQDO '&
EUDNLQJ WHUPLQDO LV WR EH XVHG
‡ $ ± '& EUDNLQJ GHOD\ WLPH VHWWLQJ
7KH UDQJH  WR  VHFRQGV
‡ $ ± '& EUDNLQJ IRUFH VHWWLQJ 7KH
UDQJH LV  WR  
7KH VFHQDULRV WR WKH ULJKW KHOS VKRZ KRZ
'& EUDNLQJ ZRUNV LQ YDULRXV VLWXDWLRQV
1. 6FHQDULR  ± 7KH >):@ 5XQ RU >59@
5XQ WHUPLQDO LV 21 :KHQ WKH >'%@
WHUPLQDO WXUQV 21 '& EUDNLQJ LV
DSSOLHG :KHQ WKH >'%@ WHUPLQDO WXUQV
2)) DJDLQ WKH LQYHUWHU RXWSXW UDPSV WR
WKH SUHYLRXV IUHTXHQF\
2. 6FHQDULR  ± 7KH 5XQ FRPPDQG LV
DSSOLHG IURP WKH RSHUDWRU NH\SDG :KHQ
WKH >'%@ WHUPLQDO WXUQV 21 '& EUDNLQJ
LV DSSOLHG :KHQ WKH >'%@ WHUPLQDO
WXUQV 2)) DJDLQ WKH LQYHUWHU RXWSXW
UHPDLQV 2))
3. 6FHQDULR  ± 7KH 5XQ FRPPDQG LV
DSSOLHG IURP WKH RSHUDWRU NH\SDG :KHQ
WKH >'%@ WHUPLQDO WXUQV 21 '& EUDNLQJ
LV DSSOLHG DIWHU WKH GHOD\ WLPH VHW E\
$ H[SLUHV 7KH PRWRU LV LQ D IUHH
UXQQLQJ FRDVWLQJ FRQGLWLRQ GXULQJ WKLV
GHOD\ WLPH :KHQ WKH >'%@ WHUPLQDO
WXUQV 2)) DJDLQ WKH LQYHUWHU RXWSXW
UHPDLQV 2))
2SW
6\PERO
)XQFWLRQ 1DPH
&RGH

'%
([WHUQDO 6LJQDO IRU
'& ,QMHFWLRQ
%UDNLQJ
& & & &
9DOLG IRU
&
LQSXWV
$ $
5HTXLUHG
VHWWLQJV
Notes:
• 'R QRW XVH WKH >'%@ LQSXW FRQWLQXRXVO\ RU IRU
D ORQJ WLPH ZKHQ WKH '& EUDNLQJ IRUFH
VHWWLQJ $ LV KLJK GHSHQGV RQ WKH PRWRU
DSSOLFDWLRQ 
• 'R QRW XVH WKH >'%@ IHDWXUH IRU FRQWLQXRXV RU
KLJK GXW\ F\FOH DV D KROGLQJ EUDNH 7KH >'%@
LQSXW LV GHVLJQHG WR LPSURYH VWRSSLQJ SHUIRU
PDQFH 8VH D PHFKDQLFDO EUDNH IRU KROGLQJ D
VWRS SRVLWLRQ
6FHQDULR 
>): 59@
>'%@
2XWSXW
IUHTXHQF\
6FHQDULR 
5XQ FRPPDQG
IURP RSHUDWRU
>'%@
2XWSXW
IUHTXHQF\
6FHQDULR 
5XQ FRPPDQG
IURP RSHUDWRU
>'%@
2XWSXW
IUHTXHQF\
,QSXW
'HVFULSWLRQ
6WDWH
21
DSSOLHV '& LQMHFWLRQ EUDNLQJ GXULQJ
GHFHOHUDWLRQ
2))
GRHV QRW DSSO\ '& LQMHFWLRQ EUDNLQJ
GXULQJ GHFHOHUDWLRQ
([DPSOH UHTXLUHV LQSXW FRQILJXUDWLRQ²
VHH SDJH ± 
7+
):

3
3/&
&0
6HH ,2 VSHFV RQ SDJH ±
W
W
GHOD\
$
W
'%





Advertisement

loading