2.11 Electrical connections
(QVXUH WKDW WKH JHQHUDO HOHFWULFDO SRZHU VXSSO\ KDV
EHHQFXWRIIEHIRUHVWDUWLQJDQ\UHSDLUZRUN
2.11.1 Characteristic of the electrical supply
7KH HOHFWULFDO LQVWDOODWLRQ PXVW EH FRQGXFWHG LQ
DFFRUGDQFHZLWKWKHSUHYDLOLQJUHJXODWLRQV
7KHHOHFWULFDOFRQQHFWLRQVPXVWRQO\EHPDGHZKHQDOO
WKHRWKHU¿WWLQJRSHUDWLRQVKDYHEHHQFRPSOHWHG¿[LQJ
DVVHPEO\HWF
"
Warning !
7KHFRQWUDFWFRQFOXGHGZLWKWKHHQHUJ\SURYLGHUPXVW
EHVXI¿FLHQWQRWRQO\WRFRYHUWKHKHDWSXPSVSRZHUEXW
DOVRWKHFRPELQHGVXPRIDOOWKHDSSOLDQFHVOLNHO\WREH
RSHUDWLQJDWWKHVDPHWLPH:KHQWKHSRZHULVWRRORZ
FKHFNZLWK\RXUHQHUJ\SURYLGHUWKHYDOXHVXEVFULEHGWR
LQ\RXUFRQWUDFW
1HYHUXVHDVRFNHWIRUWKHSRZHUVXSSO\
7KHKHDWSXPSPXVWEHVXSSOLHGZLWKSRZHUE\VSHFLDO
SURWHFWHGOHDGVIURPWKHHOHFWULFSDQHOYLDSROHFLUFXLW
EUHDNHUVVSHFLDOO\GHGLFDWHGWRWKHKHDWSXPS&XUYH'
IRU WKH RXWGRRU XQLW FXUYH & IRU WKH HOHFWULFDO KHDWLQJ
DQGGRPHVWLFZDWHUEDFNXSVVHHWDEOHVRQ
page 27
7KHHOHFWULFDOLQVWDOODWLRQPXVWQHFHVVDULO\EHHTXLSSHG
ZLWKDP$GLIIHUHQWLDOSURWHFWLRQ
7KLVDSSOLDQFHLVGHVLJQHGWRRSHUDWHXQGHUDQRPLQDO
YROWDJ]DFFRUGLQJWR
PRGHO
2.11.2 General remarks on electrical connections
,WLVHVVHQWLDOWRPDLQWDLQWKHOLYHQHXWUDOSRODULW\ZKHQ
PDNLQJWKHHOHFWULFDOFRQQHFWLRQV
7LJKWHQ WKH VFUHZV RQ WKH WHUPLQDO EORFNV SHUIHFWO\
8QVXI¿FLHQWWLJKWHQLQJFDQFDXVHRYHUKHDWLQJOHDGLQJ
WREUHDNGRZQRUHYHQD¿UH
7LJKWHQWKHFDEOHVXVLQJWKHFDEOHJODQGVWRSUHYHQWWKH
FRQGXFWRUVIURPGLVFRQQHFWLQJDFFLGHQWDOO\
&RQQHFWLRQ WR (DUWK DQG (DUWK ERQGLQJ FRQWLQXLW\ DUH
HVVHQWLDO
&RQQHFWLQJWRVFUHZWHUPLQDOV
5LJLGZLUHV
A
5LJLGZLUHVDUHDOZD\VSUHIHUDEOHIRU¿[HGLQVWDOODWLRQV
SDUWLFXODUO\LQDEXLOGLQJ
$OZD\VVHOHFWDZLUHWKDWFRPSOLHVZLWKWKHSUHYDLOLQJ
VWDQGDUGV
6WULSDZD\DURXQGPPIURPWKHHQGRIWKHZLUH
:LWK URXQG HQG SOLHUV IRUP D ORRS ZLWK D GLDPHWHU
FRUUHVSRQGLQJWRWKHWLJKWHQLQJVFUHZVRQWKHWHUPLQDO
7LJKWHQWKHWHUPLQDOVFUHZ¿UPO\RQWRWKHORRSFUHDWHG
)OH[LEOHZLUHV
B
+51)W\SHRUVXSHULRUTXDOLW\ÀH[LEOHZLUHFDQEH
XVHGZLWKFHUWDLQSUHFDXWLRQV
6WULSDZD\DURXQGPPIURPWKHHQGRIWKHZLUH
:LWKWLJKWHQLQJSOLHUV¿WDURXQGWDJZLWKDGLDPHWHU
FRUUHVSRQGLQJWRWKHWHUPLQDOVFUHZVGLDPHWHURQWKH
HQGRIWKHZLUH
7LJKWHQ WKH WDJ ¿UPO\ RQWR WKH WHUPLQDO ZLWK D
VFUHZGULYHU:HVWURQJO\DGYLVHDJDLQVWXVLQJÀH[LEOH
ZLUHVZLWKRXWURXQGWDJV
$OZD\VSURWHFWWKHFDEOHVZKHQSDVVLQJWKHPWKURXJK
FDEOHFODPSVZLWK39&SURWHFWLYHFRQGXLWWRPP
WKLFN
$5LJLGZLUHV
/RRS
PP
PP
5RXQGWHUPLQDO
WLJKWHQHG
6SHFLDOVFUHZ
DQG
ZDVKHU
7HUPLQDO
EORFN
%)OH[LEOHZLUHV
Connecting to regulation cards
5HPRYH WKH FRUUHVSRQGLQJ FRQQHFWRU DQG PDNH WKH
FRQQHFWLRQ
Connecting to spring terminals
5LJLGZLUHV
6WULSDZD\DURXQGPPIURPWKHHQGRIWKHZLUH
6OLGH WKH ZLUH LQWR WKH RSHQLQJ SURYLGHG IRU WKLV
SXUSRVH
3XVK WKH VSULQJ ZLWK D VFUHZGULYHU VR WKDW WKH ZLUH
HQWHUVWKHFDJH
5HPRYHWKHVFUHZGULYHUDQGWKHQFKHFNWKDWWKHZLUH
LVMDPPHGLQWKHFDJHE\SXOOLQJRQLW
)OH[LEOHZLUHV
8VHWKHHQGVDQGSURFHHGDVEHIRUH
2
1
3
3UHFDEOHGEXQGOHFRQQHFWRUDQGRU6FUHZFRQQHFWRU
,QVWDOODWLRQDQGRSHUDWLQJPDQXDO(1
$LUWR:DWHU+HDW3XPS6SOLWLQWHJUDWHG'+:W\SH
All manuals and user guides at all-guides.com
all-guides.com
