Tabla de contenido
Publicidad
English
(OHFWULF VXEPHUVLEOH SXPSV IRU VHZDJH
5.3.2 THREE-PHASE ELECTRIC PUMPS
3URWHFWLRQ FDUULHG RXW E\ HQG XVHU WKURXJK D FRQWURO SDQHO LQ
FRPSOLDQFH ZLWK FKDUDFWHULVWLFV UHSRUWHG DW SDU DQG DEOH WR
assure a reliable lasting running.
GB
6HULHV ',* RQO\ DUH HTXLSSHG ZLWK WKHUPDO DQG FRQWURO VZLWFK
ZLWK DXWRPDWLF UHVWDUWLQJ SURWHFWLQJ ZLQGLQJ DJDLQVW VXGGHQ DQG
WHPSRUDU\ RYHUKHDWLQJ
6WDUWLQJ HTXLSPHQW ZKHQ QHFHVVDU\ PXVW EH LQ FRPSOLDQFH ZLWK
UHJXODWLRQV DQG UXOHV LQ IRUFH
7KH IROORZLQJ SURWHFWLRQ GHYLFHV E\ FDUH RI LQVWDOOHU DVVXUH PRUH
VDIHW\ ERWK IRU WKH XVHUV DQG IRU WKH HOHFWULF SXPS
- 0DLQ VZLWFK ZLWK VXLWDEOH VL]HG IXVHV
&RQWDFWRU ZLWK WKHUPDO UHDO\ SURSHUO\ GLPHQVLRQHG WR PRWRU SRZHU
/RZ OHYHO GHYLFH DJDLQVW GU\ UXQQLQJ E\ ÀRDWLQJ VZLWFK RU HOHFWURGHV
0LQLPXP YROWDJH UHOD\ DJDLQVW SKDVH IDLOXUH RSWLRQDO
$PPHWHU 9ROWPHWHU DQG IUHTXHQF\PHWHU RSWLRQDO
(OHFWULF FRQQHFWLRQ VFKHPH IRU WKUHHSKDVH HOHFWULF SXPSV ¿J
5.3.3 ELECTRIC CABLE
,Q FDVH LW VKRXOG EH QHFHVVDU\ WR H[WHQG WKH OHQJWK RI WKH HOHFWULF FDEOH
YHULI\ WKH JRRG TXDOLW\ DQG WKH FRUUHFW VHFWLRQ LQ UHODWLRQ ZLWK WKH OHQJWK
DQG WKH PRWRU SRZHU
7KH FRQQHFWLRQ PXVW EH H[HFXWHG E\ FDUH RI VNLOOHG SHUVRQQHO DQG ZLWK
PDWHULDOV WKDW JXDUDQWHH D SHUIHFW LQVXODWLRQ RI FRQGXFWRUV WLJKWQHVV DQG
impermeableness lasting in time.
7KH HYHQWXDO UHSODFHPHQW RI HOHFWULF FDEOH PXVW EH FDUULHG RXW E\ VNLOOHG
SHUVRQQHO XVLQJ HOHFWULF FDEOH +51) 7KH FDEOH LV VXLWDEOH IRU
FRQQHFWLRQ W\SH 0 DFFRUGLQJ WR QRUPDWLYHV (1u &(,
5.3.4 CHECKING THE ROTATION DIRECTION
(THREE-PHASE ELECTRIC PUMP)
7KH VLQJOH SKDVH HOHFWULF SXPS URWDWHV DOZD\V LQ WKH FRUUHFW GLUHFWLRQ
,Q FDVH RI ZURQJ URWDWLRQ GLUHFWLRQ VWRS LPPHGLDWHO\ WKH HOHFWULF SXPS DQG LQIRUP
WKH GLVWULEXWRU RU WKH 7HFKQLFDO RI¿FH
&KHFN WKH H[DFW URWDWLRQ GLUHFWLRQ RI WKUHHSKDVH HOHFWULF SXPSV SURFHHGLQJ DV
IROORZV
,I WKH URWDWLRQ GLUHFWLRQ LV ZURQJ GLVFRQQHFW WKH SRZHU VXSSO\ DQG UHFRQQHFW WKH
HOHFWULF SXPS WR WKH PDLQ E\ VZLWFKLQJ WZR RI WKH WKUHH SKDVHV ZLWK HDFK RWKHU
7KH URWDWLRQ GLUHFWLRQ PXVW EH FKHFNHG DJDLQ HYHU\ WLPH WKH HOHFWULF SXPS LV
HOHFWULFDOO\ GLVFRQQHFWHG RU DQ LQWHUYHQWLRQ LV QHFHVVDU\ LQ FDVH RI SKDVH IDLOXUH
$WWHQWLRQ
PRWRU DQG KHDY\ GDPDJHV WR WKH HOHFWULF SXPS
5.3.5 ELECTRIC PUMP PROTECTIONS
,Q VSHFLDO ZRUNLQJ FRQGLWLRQV DQG RQ GHPDQG WKH HOHFWULF SXPSV VHULHV
)(.$ )(.$ 5& FDQ EH VXSSOLHG ZLWK ELPHWDOOLF WKHUPDO SUREOHV LQ WKH
PRWRU ZLQGLQJ DQG ZLWK VHQVRU SUREHV DVVXULQJ SURWHFWLRQ DJDLQVW ZDWHU
LQJUHVV LQWR RLO FKDPEHU
30
Use and maintenance instructions
6OLJKWO\ WLOW WKH SXPS WR RQH VLGH RU KDQJ LW IURP D OLIWLQJ PHDQV
6WDUW WKH HOHFWULF SXPS IRU D IHZ VHFRQGV PDNLQJ VXUH WKDW WKH NLFNEDFN
GRHV QRW EHFRPH D GDQJHU KD]DUG
7KH FRUUHFW GLUHFWLRQ LV LQGLFDWHG E\ KDUURZV RQ WKH HOHFWULF SXPS FRYHU DQG
SXPS ERG\ ,I WKH NLFNEDFN KDV EHHQ DQWLFORFNZLVH YLHZLQJ WKH HOHFWULF SXPS
IURP DERYH WKHQ WKH URWDWLRQ GLUHFWLRQ LV FRUUHFW ¿J
7KH UXQQLQJ RQ ZURQJ URWDWLRQ GLUHFWLRQ FDXVHV DQ RYHUORDG WR WKH
Star connection
Delta connection
Fig. 10
&RQQHFWLRQ VFKHPH IRU GLUHFW VWDUWLQJ
L1
L2
L3
FU1
K1
K3
1 3
5
1 3
2
2
4
6
4
U1 V1 W1
W1 U1 V1
U1
W2
V1
U2
W1
V2
Fig. 11
&RQQHFWLRQ VFKHPH
for star-delta starting
Reaction
Fig. 12
Oil and thermal probe
control relay
Thermal
probe
Oil
probe
Pump control switch
Wire numeration
Fig. 13
7KHUPDO SUREH FRQQHFWLRQ
K2
5
1 3
5
2
6
4
6
Electric supply
50-60 Hz
24V AC
Publicidad
Capítulos
Tabla de contenido
