NewMar 48-1U-2000RM User manual

8VHU0DQXDO
1HZPDU
32%R[
1HZSRUW%HDFK&$
ZZZ3RZHULQJ7KH1HWZRUNFRP7HO
0850
$VRI
850
8´0OST5DFN-RXQW
0OST2SHQ)UDPH&DELQHW-OUNT
3XUH6LQH
:DYH,QYHUWHU



/LVWRI&RQWHQWV



)HDWXUHV
 (OHFWULFDOSHUIRUPDQFH
 0HFKDQLFDOGUDZLQJV
 ,QWURGXFWLRQ
 )URQWSDQHORSHUDWLRQV

 5HDUSDQHORSHUDWLRQV

 ,QVWDOODWLRQ

 4XLFNKRRN±XSDQGWHVWLQJ

 $&VDIHW\JURXQGLQJ

 0DNLQJ'&ZLULQJFRQQHFWLRQV

 ,QYHUWHURSHUDWLRQ

 &RROLQJIDQZRUNLQJFRGH

 0DLQWHQDQFH

 7URXEOHVKRRWLQJJXLGH

 :DUUDQW\



,PSRUWDQWVDIHW\)NVWUUCWLRQV



 *HQHUDOVDIHW\SUHFDXWLRQV
 3UHFDXWLRQVZKHQZRUNLQJZLWKEDWWHULHV
$SSHQGLFHV$
 'LSVZLWFK
(ARDWARE
1TY)ODWKHDGVFUHZVIRUPRXQWLQJKDQGOHVWRVKRUWHDUVSUHLQVWDOOHG0[PP
1TY%ODFNEXWWRQKHDGVFUHZVWRPRXQW$&LQSXWER[WRVWDQGRIIV0[PP
1TY3DQKHDG3KLOLSVVFUHZIRUVLGHUDLOV)RXU3RVWPRXQWLQJSFVRU7ZR3RVWPRXQWLQJ
EUDFNHWVPD[6HH6HFWLRQ0[PP
4W\0[PP)ODWKHDG)RXU3RVWDQG7ZR3RVWPRXQWLQJSHUVLGH
4W\+H[.H\$OOHQ:UHQFKPP
-OUNTING"RACKET)NSTALLATION4WO0OST2ELAY2ACK
-ATERIALS0ROVIDED
1TY$&,QSXW%R[
&OUR0OST#ABINET-OUNT
1TY)URQWHDUVZLWKKDQGOH
1TY&DELQHWUDLOV
4WO0OST2ACKMOUNT
1TY0RXQWLQJEUDFNHWVIOXVKRURIIVHWVHH6HFWLRQ




 )HDWXUHV
3XUHVLQHZDYHRXWSXW7+'5/RDG
%\SDVVIXQFWLRQ
,QYHUWHUPRGH836PRGH
2XWSXWIUHTXHQF\+]VZLWFK
56±LQWHUIDFHUHPRWHFRQWUROVSRUW:LUHFRQQHFWLRQWR3&
:LUHG5HPRWHFRQWURO
7KHUPRVWDWLFDOO\FRQWUROOHGFRROLQJIDQ
3URWHFWLRQ  ,QSXWORZYROWDJH 2YHUORDG  6KRUWFLUFXLW 
/RZEDWWHU\DODUP   ,QSXWRYHUYROWDJH 2YHUWHPSHUDWXUH


  (OHFWULFDO3HUIRUPDQFH
6SHFLILFDWLRQ 0RGHO
,WHP
850
&RQWLQXRXV
2XWSXW3RZHU :
0LQ :
6XUJH5DWLQJ
6HF :
3HDN :
,QSXW9ROWDJH 9
)UHTXHQF\ +]6ZLWFK6HOHFWDEOH
2XWSXW
9ROWDJH
$GMXVWPHQW
a9$&7XQH95)DFWRU\'HIDXOW9$&9ROW
3HDN2XWSXW&XUUHQW $
(IILFLHQF\IXOOORDG 
1RORDG&XUUHQW'UDZ
2XWSXW:DYHIRUP
$
3XUH6LQH:DYH7+'
3 )  
,QSXW9ROWDJH5DQJH 
9'&
'&,QSXWRYHU
YROWDJHDODUP
9'&
'&,QSXWRYHU
YROWDJHVKXWGRZQ
9'&
'&,QSXWXQGHU
YROWDJHDODUP
9'&
'&,QSXWXQGHU
YROWDJHVKXWGRZQ
9'&
3URWHFWLRQ 2YHUORDG6KRUW&LUFXLW5HYHUVH3RODULW\)XVH2YHU8QGHU,QSXW9ROWDJH2YHU7HPSHUDWXUH
'LJLWDO'LVSOD\ 293  893  273  2/3  9$&  $03  :$77  9'&  7(03  +]
6DIHW\ (1
(0& )&&&ODVV$
,QWHUIDFH&RQWURO3RUW 56:LWK%DXG5DWH6ZLWFK6HOHFWDEOH
$&,QSXW 9$&a9
$&)UHTXHQF\ +]a+]
aPV
%\SDVV
,QYHUWHUPRGHRU836PRGHE\SELECTORVZLWFK
2SHUDWLQJ
7HPSHUDWXUH5DQJH кWRк
6WRUDJH
7HPSHUDWXUH5DQJH кWRк
'LPHQVLRQV /î:î+
:HLJKW /EV
6SHFLILFDWLRQVDUHVXEMHFWWRFKDQJHZLWKRXWQRWLFH 
.9$



  0HFKDQLFDO'UDZLQJV
)RULQVWDOODWLRQRIWZRSRVWPRXQWLQJEUDFNHWVUHIHUWRSDJHVHFWLRQ
0RXQWLQJ%UDFNHW,QVWDOODWLRQ7ZR3RVW5HOD\5DFN
)RXU3RVW0RXQWLQJ
%UDFNHWV6KRZQ



2. Introduction:
3OHDVHUHDGWKHLQVWUXFWLRQVLQWKLVPDQXDOEHIRUHLQVWDOOLQJDQGXVLQJWKLVPRGHO
  9HQWLODWLRQRSHQLQJV
'RQRWREVWUXFWDOORZDWOHDVWLQFKHVRIFOHDUDQFHIRUDLUIORZ
  %DWWHU\WHUPLQDOV
&RQQHFWWR9%DWWHU\RURWKHU'&3RZHU6RXUFH
ȜɠȝLVSRVLWLYHȜɡȝLVQHJDWLYH5HYHUVHSRODULW\FRQQHFWLRQZLOOEORZWKH
LQWHUQDOIXVHDQGPD\GDPDJHWKHLQYHUWHUSHUPDQHQWO\
  $&RXWOHW1(0$5[
 )XQFWLRQ .H\
%\ VHTXHQWLDOO\ SXVKLQJ WKH ³)XQFWLRQ .H\´ WKH GLVSOD\ ZLOO VKRZ V\VWHP VWDWXV
VXFK DV 9$& $PS :DWWV :KHQ D PDOIXQFWLRQ  RFFXUV WKH GLVSOD\ ZLOO IODVK DQG
LQGLFDWH WKHSUREOHP H[ 893 8QGHU 9ROWDJH 3URWHFWLRQ RQ WKH VFUHHQ 6HH SDJH
   IRUGHWDLOV
6\VWHP6WDWXV1XPHULF'LVSOD\3DQHO
/('GLVSOD\SURYLGHVV\VWHPVWDWXVDQGSUREOHPPRGHV
212))VZLWFK
/HDYHWKH3RZHU212))VZLWFKLQWKH2))SRVLWLRQGXULQJLQVWDOODWLRQ
2SHUDWLQJ0RGHDQG%DXG5DWH6HOHFWRU9ROWDJH$GMXVWPHQW
836 0RGH ([WHUQDO $& VRXUFH H[ XWLOLW\ SRZHU LV SULPDU\ DQG XQLW VZLWFKHV WR
LQYHUWHU SRZHU LI H[WHUQDO $& VRXUFH LV LQWHUUXSWHG ,19 0RGH 8QLW RSHUDWHV DV DQ
LQYHUWHUFRQWLQXRXVO\([WHUQDO$&LVQRWSDVVHGWKURXJKWKHXQLW6HH$SSHQGL[$
2EAR0ANEL&UNCTIONS
'&,1387
1(*$7,9(
'&,1387
326,7,9(
$&,1387
/1)*

'&,QSXW7HUPLQDOV
1 Front Panel Operation:
  )URQW9LHZ














  56
&RQQHFW WR UHPRWH FRQWURO XQLW RSWLRQ DFFHVVRU\ RU FRQQHFW WR FRPSXWHU WR UHPRWH
FRQWUROZRUNLQJVWDWXV 
WARNING!
$Q\GDPDJHVFDXVHGE\XVLQJLQFRUUHFW56FDEOHZLOOEH
RXWVLGHRIRXUZDUUDQW\VFRSH,I\RXDUHQRWVXUHZKLFKRQH
LVFRUUHFW56FDEOHSOHDVHFRQWDFW1HZPDU7HFKQLFDO
6XSSRUWDW



  &RQQHFWFKDVVLVJURXQGWHUPLQDOWRHDUWKRUWRYHKLFOHFKDVVLVXVLQJ$:*ZLUH
WARNING!
2SHUDWLRQRIWKHLQYHUWHUZLWKRXWDSURSHUJURXQGFRQQHFWLRQ
PD\UHVXOWLQDQHOHFWULFDOVDIHW\KD]DUG
WARNING!
6KRFN+D]DUG%HIRUHSURFHHGLQJIXUWKHUFDUHIXOO\FKHFNWKDWWKH
LQYHUWHU LV 127 FRQQHFWHG WR DQ\ EDWWHULHV DQG WKDW DOO ZLULQJLV
GLVFRQQHFWHGIURPDQ\HOHFWULFDOVRXUFHV 
'R QRW FRQQHFW WKH RXWSXW WHUPLQDOV RI WKHLQYHUWHU WR DQLQFRPLQJ
$&VRXUFH
!#)NPUT4ERMINAL"LOCK
$&ER[ZLWKWZRVFUHZVDQGVWUDLQUHOLHISURYLGHGQRWVKRZQWRPDNHH[WHUQDO$&
FRQQHFWLRQWRLQYHUWHU
!#)NPUT#IRCUIT"REAKER
3URWHFWVLQYHUWHUDQGLQSXWZLULQJIURPVKRUWFLUFXLW
!LARM#ONTACTS
$FWLYDWHVZLWKDQ\DODUPFRQGWLRQH[XQGHUYROWDJHSURWHFWLRQ893RYHUORDGSURWHFWLRQ
2/3HWF
!#)NPUT4ERMINAL/1)*&RYHU


7KHSRZHULQYHUWHUVKRXOGEHLQVWDOOHGLQDORFDWLRQWKDWPHHWVWKHIROORZLQJ
UHTXLUHPHQWV1RWHIRULQVWDOODWLRQRI0RXQWLQJ(DUVUHIHUWRVHFWLRQRQSDJH
 'U\±'RQRWDOORZZDWHUWRGULSRUVSODVKRQWKHLQYHUWHU
&RRO±$PELHQWDLUWHPSHUDWXUHVKRXOGEHEHWZHHQʚDQGʚWKHFRROHUWKH
EHWWHU
 6DIH±'RQRWLQVWDOOLQDEDWWHU\FRPSDUWPHQWRURWKHUDUHDVZKHUHIODPPDEOH
IXPHVPD\H[LVWVXFKDVIXHOVWRUDJHDUHDVRUHQJLQHFRPSDUWPHQWV
 9HQWLODWHG±$OORZDWOHDVWRQHLQFKRIFOHDUDQFHDURXQGWKHLQYHUWHUIRUDLUIORZ(QVXUH
WKHYHQWLODWLRQRSHQLQJVRQWKHUHDUDQGERWWRPRIWKHXQLWDUHQRWREVWUXFWHG
  'XVWIUHH ± 'R QRWLQVWDOO WKH LQYHUWHU LQD GXVW\ HQYLURQPHQW ZLWK GXVW ZRRG
SDUWLFOHVRURWKHUILOLQJVVKDYLQJV7KHGXVWFDQEHSXOOHGLQWRWKHXQLWZKHQWKHFRROLQJ
IDQLVRSHUDWLQJ
  &ORVHWREDWWHULHV±$YRLGH[FHVVLYHFDEOHOHQJWKV'RQRWLQVWDOOWKHLQYHUWHULQWKH
VDPHFRPSDUWPHQWDVEDWWHULHV
8VHWKHUHFRPPHQGHGZLUHOHQJWKVDQGVL]HVVHHVHFWLRQ
'RQRWPRXQWWKHLQYHUWHUZKHUHLWZLOOEHH[SRVHGWRWKHJDVHVSURGXFHGE\WKH
EDWWHU\7KHVHJDVHVDUHYHU\FRUURVLYHDQGSURORQJHGH[SRVXUHZLOOGDPDJHWKH
,QYHUWHU
2-3 Installation:
 0HFKDQLFDO /RDGLQJ  0RXQWLQJ RI WKH HTXLSPHQW LQ WKH UDFN VKRXOG EH VXFK WKDWD
KD]DUGRXVFRQGLWLRQLVQRWDFKLHYHGGXHWRXQHYHQPHFKDQLFDOORDGLQJ
&LUFXLW2YHUORDGLQJ&RQVLGHUDWLRQVKRXOGEHJLYHQWRWKHFRQQHFWLRQRIWKHHTXLSPHQW
WR WKH VXSSO\ FLUFXLW DQG WKH HIIHFW WKDW RYHUORDGLQJ RI WKH FLUFXLWV PLJKW KDYH RQ
RYHUFXUUHQW SURWHFWLRQ DQG VXSSO\ ZLULQJ $SSURSULDWH FRQVLGHUDWLRQ RI HTXLSPHQW
QDPHSODWHUDWLQJVVKRXOGEHXVHGZKHQDGGUHVVLQJWKLVFRQFHUQ
5HOLDEOH(DUWKLQJ5HOLDEOHHDUWKLQJRIUDFNPRXQWHGHTXLSPHQWVKRXOGEHPDLQWDLQHG
3DUWLFXODU DWWHQWLRQ VKRXOG EH JLYHQ WR VXSSO\ FRQQHFWLRQV RWKHU WKDQ GLUHFW
FRQQHFWLRQVWRWKHEUDQFKFLUFXLWHJXVHRISRZHUVWULSV


CAUTION!
7KLVHTXLSPHQWKDVDFRQQHFWLRQEHWZHHQWKHHDUWKHG
FRQGXFWRURIWKH'&VXSSO\FLUFXLWDQGWKHHDUWKLQJFRQGXFWRU
 7KLV HTXLSPHQW VKDOO EH FRQQHFWHG GLUHFWO\ WR WKH '& VXSSO\ V\VWHP HDUWKLQJ
HOHFWURGH FRQGXFWRU RU WR D ERQGLQJ MXPSHU IURP D HDUWKLQJ WHUPLQDO EDU RU EXV WR
ZKLFKWKH'&VXSSO\V\VWHPHDUWKLQJHOHFWURGHLVFRQQHFWHG
7KLV HTXLSPHQW VKDOO EH ORFDWHG LQ WKH VDPH LPPHGLDWH DUHD VXFK DV DGMDFHQW
FDELQHWV DV DQ\ RWKHU HTXLSPHQW WKDW KDV D FRQQHFWLRQ EHWZHHQ WKH HDUWKHG
FRQGXFWRU RI WKH VDPH '& VXSSO\ FLUFXLW DQG WKH HDUWKLQJ FRQGXFWRU DQG DOVR WKH
SRLQWRIHDUWKLQJRIWKH'&V\VWHP7KH'&V\VWHPVKDOOQRWEHHDUWKHGHOVHZKHUH
7KH'&VXSSO\VRXUFHLVWREHORFDWHGZLWKLQWKHVDPHSUHPLVHVDVWKH  HTXLSPHQW
 6ZLWFKLQJ RU GLVFRQQHFWLQJ GHYLFHV VKDOO QRW EH LQ WKH HDUWKHG FLUFXLW FRQGXFWRU
EHWZHHQ WKH '& VRXUFH DQG WKH SRLQW RI FRQQHFWLRQ RI WKH HDUWKLQJ HOHFWURGH
FRQGXFWRU
7KHXQLWLVLQWHQGHGIRUFRQQHFWLRQWRDEUDQFKFLUFXLWZLWK$IXVHSURWHFWLRQ
3OHDVHFRQILUPWKDWWKH$&LQSXWVZLWFKLVDW2))SRVLWLRQEHIRUH
FRQQHFWLQJGLVFRQQHFWLQJWKH$&SRZHU3OHDVHGRQ¶WWRXFKWKH$&,1387WHUPLQDOV
E\KDQGVRURWKHUFRQGXFWRUVWRDYRLGWKHHOHFWULFVKRFN
3URWHFWLRQLQ35,0$5<&,5&8,76DJDLQVWRYHUFXUUHQWVVKRUWFLUFXLWVDQGHDUWK
IDXOWVVKDOOEHSURYLGHGHLWKHUDVDQLQWHJUDOSDUWRIWKHHTXLSPHQWRUDVSDUWRIWKH
EXLOGLQJLQVWDOODWLRQ
7KH$OXPLQXPFRQGXFWRUVPXVWQRWEHXVHGIRUSURWHFWLYHHDUWKLQJFRQGXFWRUV
)RUVXSSO\FRQQHFWLRQVXVHZLUHVVXLWDEOHIRUDWOHDVW&6LQFHIURPWHVWUHVXOWV
WKHWHPSHUDWXUHUHVXOWVDUHKLJKHUWKDQ&


:$51,1*
<RXPD\REVHUYHDVSDUNZKHQ\RXPDNHWKLVFRQQHFWLRQVLQFH 
FXUUHQWPD\IORZWRFKDUJHFDSDFLWRUVLQWKHSRZHULQYHUWHU
'RQRWPDNHWKLVFRQQHFWLRQLQWKHSUHVHQFHRIIODPPDEOHIXPHV
DVH[SORVLRQRUILUHPD\UHVXOW
:$51,1*
0DNHVXUHDOOWKH'&FRQQHFWLRQVDUHWLJKWWRUTXHWRIWOEV
1P/RRVHFRQQHFWLRQVZLOORYHUKHDWDQGFRXOGUHVXOWLQD
SRWHQWLDOKD]DUG
  &RQQHFWWKHFDEOHVWRWKH'&LQSXWWHUPLQDOVRQWKHUHDUSDQHORIWKHSRZHULQYHUWHU
7KHUHGWHUPLQDOLVSRVLWLYHDQGWKHEODFNWHUPLQDOLVQHJDWLYH
,QVHUWWKHFDEOHVLQWRWKHWHUPLQDOVDQGWLJKWHQUHODWLYHQXWWRFODPSWKHZLUHVVHFXUHO\
 4XLFN+RRNXSDQG7HVWLQJ:
 8QSDFNDQGLQVSHFWWKHSRZHULQYHUWHU&KHFNWRVHHWKDWWKH$&LQSXWFLUFXLW
EUHDNHULVLQWKH2))SRVLWLRQDQGWKH$&LQSXWFLUFXLWEUHDNHURQUHDUSDQHOLVDOVRLQWKH
2))SRVLWLRQ
 &RQQHFW/1)*VRFNHWDQG$&VXSSOLHU3OHDVHUHIHUWRWKHFRYHUPHFKDQLFDOGUDZLQJV
RQSDJH
)LUVWWRIDVWHQSRZHUFDEOHVDW/1)*WHUPLQDOEORFNUHIHUWRILJXUH$
/LQHXSFDEOHIDVWHQHUDQGWHUPLQDOEORFNFRYHUWROHWSRZHUFDEOHVJRWKURXJKWKHP
LQGLYLGXDOO\
+DYHWHUPLQDOEORFNFRYHUIL[HGE\FDEOHIDVWHQHU
7XUQWKHVFUHZVWRWLJKWHQWHUPLQDOEORFNFRYHUUHIHUWRILJXUH%
&RQQHFWSRZHUFDEOHVWR$&VXSSOLHULQGLYLGXDOO\DQGPDNHVXUHFRUUHFWFRQQHFWLRQ


WARNING!
&RQQHFWRQO\WRWKHPDLQVXSSO\DIWHUWHUPLQDOEORFN
FRYHUVDUHLQVWDOOHG


 %HIRUHSURFHHGLQJIXUWKHUFDUHIXOO\FKHFNWKDWWKHFDEOH\RXKDYHMXVWFRQQHFWHG
FRQQHFWVWKHQHJDWLYHWHUPLQDORIWKHLQYHUWHUWRWKHQHJDWLYHRXWSXWSRZHUVRXUFH
&$87,21
5HYHUVHSRODULW\FRQQHFWLRQZLOOEORZDIXVHDQGPD\
SHUPDQHQWO\GDPDJHWKH,QYHUWHU
'DPDJHFDXVHGE\UHYHUVHSRODULW\FRQQHFWLRQLVQRWFRYHUHG
E\RXUZDUUDQW\
 &RQQHFWWKHFDEOHIURPWKHQHJDWLYHWHUPLQDORIWKHLQYHUWHUWRWKHQHJDWLYHWHUPLQDO
RIWKHSRZHUVRXUFH0DNHDVHFXUHFRQQHFWLRQ
 6HWWKH$&LQSXWFLUFXLWEUHDNHUWRWKH21SRVLWLRQ\RXZLOOKHDUWKH³EHHSEHHS
EHHS´VRXQG$IWHUWKDW\RXZLOOKHDUWKHFRQWLQXRXVVRXQGRIWKHLQWHUQDODODUP
7KHQZKHQWKH$&YROWDJHVKRZVRQWKHGLVSOD\WKHGHYLFHZLOOKDYHFRPSOHWHG
VWDUWXSRSHUDWLRQ
 6HWWKH$&LQSXWFLUFXLWEUHDNHUWRWKH2))SRVLWLRQDQGWKHGHYLFHZLOOVKXWGRZQ
FRPSOHWHO\
8VH D WUXH 506 SRZHUPHWHU WR DFFXUDWHO\ PHDVXUH WKH RXWSXW YROWDJH RIWK
LQYHUWHU
  $&6DIHW\*URXQGLQJ
'XULQJ WKH $& ZLULQJ LQVWDOODWLRQ $& LQSXW DQG RXWSXW JURXQG ZLUHV DUH FRQQHFWHG WR
WKHLQYHUWHU7KH$&LQSXWJURXQGZLUHPXVWFRQQHFWWRWKHLQFRPLQJJURXQGIURP\RXU$&
XWLOLW\VRXUFH
7KH$&RXWSXWJURXQGZLUHVKRXOGJRWRWKHJURXQGLQJSRLQWIRU\RXUORDGVIRUH[DPSOHD
GLVWULEXWLRQSDQHOJURXQGEXVEDU
  1HXWUDO*URXQGLQJ*)&,¶V
9 PRGHOV7KH QHXWUDO FRQGXFWRU RI WKH$& RXWSXW FLUFXLWRI WKH LQYHUWHU LV
DXWRPDWLFDOO\ FRQQHFWHG WR WKH VDIHW\ JURXQG GXULQJ LQYHUWHU RSHUDWLRQ 7KLV
FRQIRUPV WR QDWLRQDO HOHFWULFDO FRGH UHTXLUHPHQWV WKDW VHSDUDWHO\ GHULYHG $&
VRXUFHVVXFKDVLQYHUWHUDQGJHQHUDWRUV KDYH WKHLUQHXWUDO FRQGXFWRUV WLHGWR
JURXQG LQ WKH VDPH ZD\ WKDW WKH QHXWUDO FRQGXFWRU IURP WKH XWLOLW\ LV WLHG WR
JURXQGDWWKH*)&,EUHDNHUSDQHO)RUPRGHOVFRQILJXUHGZLWKDWUDQVIHU UHOD\
ZKLOH $& XWLOLW\ SRZHU LV SUHVHQWLQJ DQG WKH ,QYHUWHU LV LQ E\SDVV PRGH WKLV
FRQQHFWLRQ QHXWUDO RI WKH ,QYHUWHU¶V $& RXWSXW WR LQSXW VDIHW\ JURXQG LV QRW
SUHVHQW VR WKDW WKH XWLOLW\ QHXWUDO LV RQO\ FRQQHFWHG WR JURXQG DW \RXU EUHDNHU
SDQHODVUHTXLUHG


:$51,1*
'RQRWRSHUDWHWKHSRZHULQYHUWHUZLWKRXWFRQQHFWLQJLWWRJURXQG
(OHFWULFDOVKRFNKD]DUGPD\UHVXOW
CAUTION: This equipment is designed to permit the connection of the earthed conductor
of the DC supply circuit to the earthing conductor at the equipment.
If this connection is made, all of the following conditions must be met:
This equipment shall be connected to directly to the DC supply system earthing electrode
conductor or to a bonding jumper from an earthing terminal bar or bus to which the DC
supply system earthing electrode conductor is connected.
zThis equipment shall be located in the same immediate area (such as, adjacent
cabinets) as any other equipment that has a connection between the earthed
conductor of the same DC supply circuit and the earthing conductor, and also the
point of earthing of the DC system. The DC system shall not be earthed elsewhere.
zThe DC supply source is to be located within the same premises as the equipment.
zSwitching or disconnecting devices shall not be in the earthed circuit conductor
between the DC source and the point of connection of the earthing electrode
conductor."
  0DNLQJ'&:LULQJ&RQQHFWLRQV
)ROORZ WKLV SURFHGXUH WR FRQQHFW WKH EDWWHU\ FDEOHV WR WKH '& LQSXW WHUPLQDOV RQ WKH
,QYHUWHU<RXUFDEOHVVKRXOGEHDVVKRUWDVSRVVLEOHLGHDOO\OHVVWKDQIHHWPHWHUV
DQGODUJHHQRXJKWRKDQGOHWKHUHTXLUHGFXUUHQWLQDFFRUGDQFHZLWKWKHHOHFWULFDOFRGHVRU
UHJXODWLRQVDSSOLFDEOHWR\RXULQVWDOODWLRQ
&DEOHVWKDW DUH QRWDQDGHTXDWH JDXJH WRRVPDOORUDUHWRR ORQJ ZLOO FDXVH GHFUHDVHG
LQYHUWHUSHUIRUPDQFHVXFKDVSRRUVXUJHFDSDELOLW\DQGIUHTXHQWORZLQSXWYROWDJH
ZDUQLQJVDQGVKXWGRZQV
7KHVH ORZLQSXW YROWDJH ZDUQLQJV DUH GXH WR '& YROWDJH GURS DFURVV WKH FDEOHV IURPWKH
,QYHUWHUWRWKHEDWWHULHV
7KHORQJHUDQGVPDOOHUGLDPHWHURIWKHVHFDEOHVWKHJUHDWHUWKHYROWDJHZLOOGURS


,QFUHDVLQJ\RXU'&FDEOHVL]HZLOOKHOSLPSURYHWKHVLWXDWLRQ7KH IROORZLQJVL]H
FDEOHDQGIXVHUDWLQJLVUHFRPPHQGHG IRU RSWLPXPLQYHUWHUSHUIRUPDQFH DQG
VDIHW\
0RGHO1R :LUH$:* ,QOLQH)XVH
850  $
 ,QYHUWHU2SHUDWLRQ
:$51,1*
7KHLQVWDOODWLRQRIDIXVHPXVWEHRQWKH3RVLWLYHFDEOH
)DLOXUHWRSODFHDIXVHRQ3RVLWLYHFDEOHVUXQQLQJ
EHWZHHQWKH,QYHUWHUDQGEDWWHU\PD\FDXVHGDPDJHWR
WKH,QYHUWHUDQGZLOOYRLGZDUUDQW\
7RRSHUDWHWKHSRZHULQYHUWHUWXUQLWRQXVLQJWKH212))VZLWFKRQWKHIURQWSDQHO 7KH
SRZHULQYHUWHULVQRZUHDG\WRGHOLYHU$&SRZHUWR\RXUORDGV
,I\RXDUHRSHUDWLQJVHYHUDOORDGVIURPWKHSRZHULQYHUWHUWXUQWKHPRQVHSDUDWHO\DIWHUWKH
,QYHUWHUKDVEHHQWXUQHGRQ
7KLVZLOOHQVXUHWKDWWKHSRZHULQYHUWHUGRHVQRWKDYHWRGHOLYHUWKHVWDUWLQJFXUUHQWVIRUDOO
WKHORDGVDWRQFH
/HQJWK
0D[
CAUTION!
EXTERNAL SURFACES GET HOT.
During the period of the unit running, the case may become
”very warm. Please do not touch the side marked “
directly.


7KHLQYHUWHUZLOOLQGLFDWHKLJKDQGORZ'&YROWDJHFRQGLWLRQVDVIROORZV
0RGHO '&,QSXWRYHU
YROWDJHVKXWGRZQ
'&,QSXWRYHU
YROWDJHDODUP
'&,QSXWXQGHU
YROWDJHDODUP
'&,QSXWXQGHU
YROWDJHVKXWGRZQ
8 9'& 9'& 9'& 9'&
$03/('LOOXPLQDWHVDQGGLVSOD\VRXWSXW&XUUHQWYDOXH
 7HPSHUDWXUH,QGLFDWRU
7(03/('LOOXPLQDWHVDQGGLVSOD\VLQWHUQDORSHUDWLQJWHPSHUDWXUHYDOXH
9'&/(',OOXPLQDWHVDQGGLVSOD\VLQSXW'&YROWDJHYDOXH
 )XQFWLRQ%XWWRQ
3UHVVWKLVEXWWRQWRWRJJOHWKURXJKLQGLFDWRUVWKURXJKEHORZ
 2XWSXW 9ROWDJH ,QGLFDWRU
 2XWSXW &XUUHQW ,QGLFDWRU
9$&/('LOOXPLQDWHVDQGDOSKDQXPHULFGLVSOD\VKRZVRXWSXW9ROWDJHYDOXH
 2XWSXW:DWWV,QGLFDWRU
:$77/('LOOXPLQDWHVDQGGLVSOD\VRXWSXW:DWWYDOXH
 ,QSXW'&9ROWDJH,QGLFDWRU
 2XWSXW)UHTXHQF\$&,QGLFDWRU
+=/('LOOXPLQDWHVDQGGLVSOD\VRXWSXWIUHTXHQF\YDOXH
 21/,1(,QGLFDWRU
,OOXPLQDWHVZKHQH[WHUQDO$&SRZHULVDYDLODEOH
 %\SDVV,QGLFDWRU
,OOXPLQDWHVZKHQXQLWLVUXQQLQJIURP'&SRZHU(LWKHUVHWLQ,QYHUWHU0RGHRU
ZKHQVHWXSLQ836PRGHDQG$&LQSXWLVORVW
7KHIROORZLQJUHIHUVWR/('LQGLFDWRUVRQSDJHV


  2XWSXW)UHTXHQF\'&,QGLFWRU
+]/('LOOXPLQDWHVDQGGLVSOD\VRXWSXWIUHTXHQF\YDOXH
'LVSOD\$FFXUDF\
)XQFWLRQ

9$& $03 :$77

9'& 7(03

)UHTXHQF\

5DQJH 
9$&
$ .: 9'& к+]

+]

$FFXUDF\

 $



  



 2YHU9ROWDJH3URWHFWLRQ,QGLFDWRU293
7KHRYHUYROWDJHLQGLFDWRULQGLFDWHVWKDWWKHSRZHULQYHUWHUKDVVKXWGRZQ
EHFDXVHLQSXWYROWDJHH[FHHGHG9'&6HHSDJH
 8QGHU9ROWDJH3URWHFWLRQ,QGLFDWRU893
7KHXQGHUYROWDJHLQGLFDWRULQGLFDWHVWKDWWKHSRZHULQYHUWHUKDVVKXWGRZQ
EHFDXVHLQSXWYROWDJHIHOOEHORZ9'&6HHSDJH
2YHU7HPS3URWHFWLRQ,QGLFDWRU273
7KH RYHU WHPS LQGLFDWRU LQGLFDWHV WKDW WKH SRZHU LQYHUWHU KDV VKXW LWVHOI GRZQ EHFDXVH
LWVLQWHUQDOWHPSKDVEHFRPHH[FHVVLYHO\HOHYDWHG7KHSRZHULQYHUWHUPD\RYHUKHDW
EHFDXVHLWKDVEHHQRSHUDWHGDWSRZHUOHYHOVDERYHLWVUDWLQJEHFDXVHLWKDVEHHQLQVWDOOHG
LQDORFDWLRQZKLFK GRHV QRW DOORZ LW WR GLVVLSDWH KHDW SURSHUO\ RU GXH WR EORFNHG YHQWLODWLRQ
RSHQLQJV RQIURQWDQGRUUHDUSDQHO7KHSRZHULQYHUWHUZLOODXWRPDWLFDOO\WXUQEDFNRQ
RQFHLWKDVFRROHG


2YHUORDG3URWHFWLRQ,QGLFDWRU2/3
7KH RYHUORDG LQGLFDWRU LQGLFDWHV WKDW WKH SRZHU LQYHUWHU KDV VKXW GRZQ :KHQ
WKHRYHUORDGLVUHPRYHGWKH,QYHUWHUZLOOUHWXUQWRQRUPDORSHUDWLRQ
2SHUDWLQJ0RGH,QGLFDWRUV%DXG5DWH6HOHFWRUDQG$&9RWODJH$GMXVW
$&,QSXW
7KLV/('LOOXPLQDWHVZKHQH[WHUQDO$&SRZHULVDYDLODEOH
%\SDVV
7KLV/('LOOXPLQDWHVZKHQ$&LQSXWKDVIDLOHGRULVRXWRIWROHUDQFHDQGWKH,QYHUWHULV
SURYLGLQJ$&SRZHUIURPWKHEDWWHU\


)ORZ&KDUW
$ $&,13876:,7&+
% '&72'&
& '&72$&
'75$16)(56:,7&+
( 83602'(,19(57(502'(
83602'(,I$&0DLQVIDLOVWKH,QYHUWHUWDNHVRYHU
,19(57(502'($&ORDGVDUHSRZHUHGFRQWLQRXVO\E\WKH,QYHUWHUIURP%DWWHU\
  &RROLQJ&DQ7RUNLQJ#RGH
&RROLQJIDQLVORDGDQGWHPSHUDWXUHFRQWUROOHG
:KHQRXWSXWSRZHU LVXQGHU:WKH FRROLQJ IDQGRHVQRWRSHUDWH2QFHRXWSXW
SRZHULV:WKHFRROLQJIDQZLOOVWDUWWRRSHUDWH
,I WKHYHQWLODWLRQ RSHQLQJLV REVWUXFWHGRUKDVSRRUYHQWLODWLRQWKHLQYHUWHU ZLOO HQWHU RYHU
WHPSHUDWXUHSURWHFWLRQPRGH2737KHFRROLQJIDQZLOOFRQWLQXHZRUNLQJWRUHGXFHWKH
LQWHUQDOWHPSHUDWXUH2QFHWKHWHPSHUDWXUHKDVUHGXFHGVXIILFLHQWO\WKHLQYHUWHUZLOOWXUQ
RQDXWRPDWLFDOO\
6:,7&+
(B) (C)
'&
$&

'&
'&

83602'(
,1902'(
&21752/
(E)
(D)
'&,QSXW
(A)
AC I/P
/RDG
0DLQV


 0DLQWHQDQFH
9HU\OLWWOHPDLQWHQDQFHLVUHTXLUHGWRNHHS\RXULQYHUWHURSHUDWLQJSURSHUO\
<RXVKRXOGFOHDQWKHH[WHULRURIWKHXQLWSHULRGLFDOO\ZLWKDGU\FORWKWRSUHYHQWDFFXPXODWLRQRI
GXVWDQGGLUW$WWKHVDPHWLPHWLJKWHQWKHEROWVRQWKH'&LQSXWWHUPLQDOV
 7URXEOHVKRRWLQJ'XLGH
&RPPRQSUREOHPV±7HOHYLVLRQLQWHUIHUHQFH
2SHUDWLRQRIWKHSRZHULQYHUWHUFDQLQWHUIHUHZLWKRYHUWKHDLUWHOHYLVLRQUHFHSWLRQRQVRPH
FKDQQHOV,IWKLVVLWXDWLRQRFFXUVWKHIROORZLQJVWHSVPD\KHOSWRDOOHYLDWHWKHSUREOHPV
z0DNH VXUH WKDW WKH FKDVVLV JURXQG OXJ RQ WKH EDFN RI WKH SRZHU LQYHUWHU LV VROLGO\
FRQQHFWHGWRWKHJURXQGV\VWHPRI\RXUVLWHRUYHKLFOHJURXQG
z'RQRWRSHUDWHKLJKSRZHUORDGVZLWKWKHSRZHULQYHUWHUZKLOHZDWFKLQJWHOHYLVLRQ
z0DNHVXUHWKDWWKHDQWHQQDIHHGLQJ\RXUWHOHYLVLRQSURYLGHVDQDGHTXDWH³VQRZIUHH´
VLJQDODQGWKDW\RXDUHXVLQJJRRGTXDOLW\FDEOHEHWZHHQWKHDQWHQQDDQGWKHWHOHYLVLRQ
z0RYHWKHWHOHYLVLRQDVIDUDZD\IURPWKHSRZHULQYHUWHUDVSRVVLEOH
z.HHS WKH FDEOHV EHWZHHQ WKH EDWWHU\ DQG WKH SRZHU LQYHUWHU DV VKRUW DV SRVVLEOH DQG
WZLVWWKHPWRJHWKHUDERXWWRWZLVWVSHUIRRW7KLVZLOOUHGXFHUDGLDWHGQRLVHIURPWKH
FDEOHV
3UREOHP  6\PSWRPV  3RVVLEOH  &DXVH  6ROXWLRQ 
/RZ  RXWSXW  YROWDJH 
9  9$& 
8VLQJ  DYHUDJHUHDGLQJ
YROWPHWHU

8VH  WUXH  506  UHDGLQJ  PHWHU
5HISRLQW

2/3  ,QGLFDWRU 2YHU  ORDG 
5HGXFH  ORDG 
1R  RXWSXW  YROWDJH
893RU293,QGLFDWRU

/RZ+LJK  LQSXW  YROWDJH 
1R  RXWSXW  YROWDJH 
2YHU  7H PS  LQGLFDWRU 
/RDG  OHVV  WKDQ :
7KHUPDO  VKXWGRZQ 
,PSURYH  YHQWLODWLRQ   
0DNH  VXUH  YHQWLODWLRQ  RSHQLQJV
LQ
 LQYHUWHU  DUH  QRW  REVWUXFWHG
5HGXFH
 DPELHQW  WHPSHUDWXUH 
1R  RXWSXW  YROWDJH 
2YHU  ORDG  LQGLFDWRU 
6KRUW  FLUFXLW  RU  ZLULQJ 
HUURU
9HU\
 KLJK  SRZHU  ORDG 
&KHFN  $&  ZLULQJIRUVKRUWFLUFXLW 
RU  LPSURSHU  SRODULW\  KRWDQG 
QHXWUDO  UHYHUVHG  5HPRYH  ORDG 
:$51,1*
'RQRWRSHQRUGLVDVVHPEOHWKHLQYHUWHU$WWHPSWLQJWR
VHUYLFHWKHXQLW\RXUVHOIPD\UHVXOWLQDULVNRIHOHFWULFDO
VKRFNRUILUH
5HFKDUJHEDWWHU\FKHFN
FRQQHFWLRQVDQGFDEOH5HISRLQW
293&KHFNIRUFKDUJHU
IDXOW