ESAB LHN 250, Caddy® Professional 250 Manuale utente
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Valid for serial no. 417--xxx--xxxx0457 552 227 041101
Caddy Professional 250
Instruction manual Èíñòðóêöèÿ ïî ýêñïëóàòàöèè
-- 2 --
Rights reserved to alter specifications without notice.
Îñòàâëÿåì çà ñîáîé ïðàâî èçìåíÿòü ñïåöèôèêàöèþ áåç ïðåäóïðåæäåíèÿ.
Ðóññêèé 3...............................................
ENGLISH 9..............................................
Ðóññêèé
TOCr
-- 3 --
1 ÒÅÕÍÈÊÀ ÁÅÇÎÏÀÑÍÎÑÒÈ 4........................................
2 ÂÂÅÄÅÍÈÅ 4.......................................................
3 Òåõíè÷å ñ êèå äàííûå 5..............................................
3.1 Ñîñòàâ îáîðóäîâàíèÿ 5....................................................
3.2 Îáëàñòü ïðèìåíåíèÿ 6.....................................................
4ÓÑÒÀÍÎÂÊÀ 6......................................................
4.1 Ðàáî÷åå ìåñòî 6..........................................................
4.2 Ïîäêëþ÷åíèå 6...........................................................
5 ÐÀÁÎÒÀ ÓÑÒÀÍÎÂÊÈ 7..............................................
5.1 Çàùèòà îò ïåðåãðóçîê 7....................................................
6 Òåõíè÷åñêîå îáñëóæèâàíèå 7.......................................
6.1 ×èñòêà 7...................................................................
7 ÄÈÀÃÍÎÑÒÈÊÀ ÍÅÈÑÏÐÀÂÍÎÑÒÅÉ 8...............................
8 ÇÀÊÀÇ ÇÀÏÀÑÍÛÕ ×ÀÑÒÅÉ 8......................................
ÑÕÅÌÀ 14..............................................................
ÍÎÌÅÐ ÇÀÊÀÇÀ 15.....................................................
ÑÏÈÑÎÊ ÇÀÏÀÑÍÛÕ ×ÀÑÒÅÉ 16........................................
ÄÎÏÎËÍÈÒÅËÜÍÛÅ ÏÐÈÍÀÄËÅÆÍÎÑÒÈ 17...........................
bh20d02r -- 4 --
1 ÒÅÕÍÈÊÀ ÁÅÇÎÏÀÑÍÎÑÒÈ
Ïåðåä íà÷àëîì ìîíòàæà è ýêñïëóàòàöèè âíèìàòåëüíî èçó÷èòå ñîîòâåòñòâóþùèå èíñòðóêöèè.
ÇÀÙÈÒÈÒÅ ÑÅÁß È ÄÐÓÃÈÕ!
ÎÑ ÒÎÐÎÆÍÎ!
ÄÓÃÎÂÀß ÑÂÀÐÊÀ È ÐÅÇÊÀ ÎÏÀÑÍÛ ÊÀÊ ÄËß ÈÑÏÎËÍÈÒÅËß ÐÀÁÎÒ, ÒÀÊ È ÄËß
ÏÎÑÒ ÎÐÎÍÍÈÕ ËÈÖ. ÒÐÅÁÓÉÒÅ ÑÎÁËÞÄÅÍÈÅ
ÂÑÅÕ ÏÐÀÂÈË ÁÅÇÎÏÀÑÍÎÑÒÈ,
ÄÅÉÑÒ
ÂÓÞÙÈÕ ÍÀ ÎÁÚÅÊÒÅ, ÊÎÒÎÐÛÅ ÄÎËÆÍÛ Ó×ÈÒÛÂÀÒÜ ÑÂÅÄÅÍÈß ÎÁ ÎÏÀÑÍÎÑÒßÕ,
ÏÐÅÄÑÒÀ
ÂËÅÍÍÛÅ ÈÇÃÎÒÎÂÈÒÅËÅÌ ÑÂÀÐÎ×ÍÎÃÎ ÎÁÎÐÓÄ ÎÂÀÍÈß.
ÎÏÀÑÍÎÑÒÜ ÑÌÅÐÒÅËÜÍÎÃÎ ÏÎÐÀÆÅÍÈß ÝËÅÊÒÐÈ×ÅÑÊÈÌ ÒÎÊÎÌ.
S Ñâàðî÷íûé àãðåãàò óñòàíàâëèâàåòñÿ è çàçåìëÿåòñÿ â ñîîòâåòñòâèè ñ äåéñòâóþùèìè íîðìàìè è
ïðàâèëàìè.
S Íå äîïóñêàéòå ê îíò àêòà íàõîäÿùèõñ ÿ ïîä íàïðÿæåíèåì äåòàëåé è ýëåêòðîäîâ ñ íåçàùèùåííûìè
÷àñòÿìèòåëà,ìîêðûìèðóêàâèöàìèèìîêðîéîäåæäîé.
S Îáåñïå÷üòå ýëåêòðè÷åñêóþ èçîëÿöèþ îò çåìëè è ñâàðèâàåìûõ äåòàëåé.
S Îáåñïå÷üòå ñîáëþäåíèå áåçîïàñíûõ ðàáî÷èõ ðàññò îÿíèé.
ÄÛÌÛ È ÃÀÇÛ ìîãóò áûòü îïàñíû äëÿ ÷åëîâåêà
S Èñêëþ÷èòå âîçìî æíîñòü âîçäåéñòâèÿ äûìîâ.
S Äëÿ èñêëþ÷åíèÿ âäûõàíèÿ äûìîâ âî âðåìÿ ñâàðêè îðãàíèçóåòñÿ îáùàÿ âåíòèëÿöèÿ ïîìåùåíèÿ, à
òàêæåâûòÿæíàÿâåíòèëÿöèÿèççîíûñâàðêè.
ÈÇËÓ×ÅÍÈÅ ÄÓÃÈ âûçûâàåò ïîðàæ åíèå ãëàç è îæîãè êîæè.
S Çàùèòèòå ãëàçà è êîæó. Äëÿ ýòîãî èñïîëüçóéòå çàùèòíûå ùèòêè, öâåòíûå ëèíçû è çàùèòíóþ
ñïåöîäåæäó.
S Äëÿ çàùèòû ïîñò îðîííèõ ëèö ïðèìåíÿþòñÿ çàùèòíûå ýêðàíû èëè çàíàâåñè.
ÏÎÆÀÐÎÎÏÀÑÍÎÑÒÜ
S Èñêðû (áðûçãè ìåòàëëà) ìîãóò âûçâàòü ïîæàð. Óáåäèòåñü â îòñóòñòâèè ãîðþ÷èõ ìàòåðèàëîâ
ïîáëèçîñòè îò ìåñòà ñâàðêè.
∅ÓÌ - ×ðåçìåðíûé øóì ìîæåò ïðèâåñòè ê ïîâðåæäåíèþ îðãàíîâ ñëóõà
S Ïðèìèòå ìåðû äëÿ çàùèòû ñëóõà. Èñïîëüçóéòå çàòû÷êè äëÿ óøåé èëè äðóãèå ñðåäñòâà çàùèòû
ñëóõà.
S Ïðåäóïðåäèòå ïîñòîðîííèõ ëèö îá îïàñíîñòè.
ÍÅÈÑÏÐÀ
ÂÍÎÑÒÈ -- Ïðè íåèñïðàâíîñòè îáðàòèòåñü ê ñïåöèàëèñòàì ïî ñâàðî÷íîìó
îáîðóäîâàíèþ
Âíèìàíèå!
Ýòî óñòðîéñòâî ïðåäíàçíà÷åíî èñêëþ÷èòåëüíî äëÿ ýëåêòðîäóãîâîé ñâàðêè!
2 ÂÂÅÄÅÍÈÅ
Âûïðÿìèòåëü Caddy Professional 250 - ÿâëÿåòñÿ òðàíçèñòîðíî-óïðàâëÿåìûì
èñòî÷íèêîì ïèòàíèÿ, ïðåäíàçíà÷åííûì ä ëÿ ðó÷íîé äóãîâîé ñâàðêè (ÌÌÀ), à
òàêæå äëÿ ñâàðêè íåïëàâÿùèìñÿ ýëåêòðîäîì â ñðåäå àðãîíà (TIG) ñ
âîçáóæäåíèåì äóãè ìåòîäîì êàñàíèÿ è îòðûâà.
Ïðèìåíåíèå ñîâðåìåííîé ýëåêòðîíèêè, â òîì ÷èñëå è èíâåðòîðíîé
òåõíîëîãèè, ïîçâîëèëî, íàðÿäó ñ äðóãèìè ïðåèìóùåñòâàìè, îáåñïå÷èòü
áûñòðóþ íàñòðîéêó ïðîöåññà è ïðîâåäåíèå âûñîêîêà÷åñòâåííîé ñâàðêè, à
òàêæå ïîçâîëèëî óìåíüøèòü âåñ è ãàáàðèòû óñòàíîâêè. Ðåìåíü ñëóæèò äëÿ
óäîáñòâà ïåðåíîñà âûïðÿìèòåëÿ íà ïëå÷å ñâàðùèêà è â êà÷åñòâå ðó÷êè â
çàïðàâëåííîì âèäå.
RU
bh20d02r -- 5 --
3 Òåõíè÷åñêèå äàííûå
ïðè ÏÂ 35%
ïðè ÏÂ 60%
ïðè ÏÂ 100%
250 A/30 V
180A/27V
140A/26V
Äèàïàçîí ðåãóëèðîâàíèÿ ñâàðî÷íîãî
òîêà (ïëàâíî ðåãóëèðóåòñÿ)
4-250 A
Íàïðÿæåíèå õîëîñòîãî õîäà 50-80 V
Ïàðàìåòðû ñåòè
íàïðÿæåíèå
÷àñòîòà
ïðåäîõðàíèòåëü
ñå÷åíèå ñåò å âîãî êàáåëÿ
400 Â ïåðåì. ò îê
50/60 Hz
16 A*
4x1,5 ìì
2
**
Êëàññ çàùèòû IP 23
Êëàññ ïðèìåíåíèÿ
Ãà á à ð è ò û L x W x H 472x142x256
Âåñ 11 ê ã
Ïðè ñâàðêå íà òîêàõ äî 100 A äîñòàòî÷íî ïðåäîõðàíèòåëÿ 10 A..
** Ñå÷åíèå ñåòåâîãî êàáåëÿ ñîãëàñíî øâåäñêèõ ñòàíäàðòîâ.
Ðàáî÷èé öèêë
Ðàáî÷èé öèêë ïðåäñòàâëÿåò ñîáîé äîëþ (â %%) äåñÿòèìèíóòíîãî èíòåðâàëà, â òå÷åíèå
êîòîðîé ìîæíî ïðîèçâîäèòü ñâàðêó ïðè îïðåäåëåííîé íàãðóçêå áåç ïåðåãðóçêè.
Ê ëàññ çîíû óñòàíîâêè
Ýòîò ñèìâîë îçíà÷àåò, ÷òî èñòî÷íèê ïèòàíèÿ ïðåäíàçíà÷åí äëÿ èñïîëüçîâàíèÿ â çîíàõ
ñ ïîâûøåííîé îïàñíîñòüþ ïîðàæåíèÿ ýëåêòðî òîê îì.
Êëàññ êîæóõà
Íîðìû IP óêàçûâàþò êëàññ êîæóõà, ò.å., ñòåïåíü çàùèòû îò ïðîíèêíîâåíèÿ òâåðäûõ
îáúåêòîâ è âîäû. Îáîðóäîâàíèå ñ ìàðêèðîâêîé IP 23 ïðåäíàçíà÷åíî äëÿ íàðóæíîé è
âíóòðåííåé óñòàíîâêè.
3.1 Ñîñòàâ îáîðó äîâàíèÿ
Âûïðÿìèòåëü Caddy Professional 250 èìååò ðàçú¸ì ä ëÿ ïóëüòà äèñòàíöèîííîãî
óïðàâëåíèÿ, ðàáîòà êîòîðîãî àêòèâèðóåòñÿ àâòîìàòè÷åñêè ïðè åãî
ïîäê ëþ÷åíèè.
Âíèìàíèå! Äëÿ àâòîçàïóñêà äèñòàíöèîííîãî óïðàâëåíèÿ êîíò àêòû L è M áëîêà
ÄÓ äîëæíû áûòü ñîåäèíåíû.
 êîìïëåêò ïîñòàâêè Caddy Professional 250 âõîäèò: 3 ì ñåòåâîãî êàáåëÿ, ïî 5ì
ñâàðî÷íîãî è âîçâðàòíîãî êàáåëÿ ñ ðàçú¸ìàìè òèïà ÎÊÑ ä ëÿ áûñòðîé ñìåíû
ïîëÿðíîñòè.
Çàâîäñêîé íîìåð èçãîòîâèò å ëÿ óêàçàí íà ôèðìåííîé òàáëè÷êå.
RU
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3.2 Îáëàñòü ïðèìåíåíèÿ
Caddy Professional 250 ïðåäíàçíà÷åí äëÿ ñâàðêè íà ïîñòîÿííîì òîêå
áîëüøèíñòâà ìà ëîóãëåðîäèñòûõ, ëåãèðîâàííûõ, íåðæàâåþùèõ ñòà ëåé è
÷óãóíà.
Caddy Professional 250 ïîçâîëÿåò èñïîëüçîâàòü øòó÷íûå ýëåêòðîäû îò j1.6 äî j
5 ìì.
Ñâàðêà íåïëàâÿùèìñÿ ýëåêòðîäîì â ñðåäå àðãîíà (TIG)
TIG ñâàðêà îñîáåííî ýôôåêòèâíà ïðè âûñîêèõ òðåáîâàíèÿõ ê êà÷åñòâó
ñâàðíîãî øâà, à òàêæå ïðè ñâàðêå òîíêîëèñòîâûõ êîíñòðóêöèé. Äëÿ ñâàðêè
ìåòîäîì TIG óñòàíîâêó Caddy íåîáõîäèìî äîîñíàñòèòü: ãîðåëêîé TIG ñ
ãàçîâûì êëàïàíîì, áàëëîíîì Ar, ðåãóëÿòîðîì Ar, âîëüôðàìîâûì
íåïëàâÿùèìñÿ ýëåêòðîäîì è ïðè íåîáõîäèìîñòè ïðèñà äî÷íûìè ïðó òêàìè.
Äóãà âîçáóæäàåòñ ÿ çà ñ÷¸ò êàñàíèÿ è îòðûâà ýëåêòðîäà îò èçäåëèÿ.
4ÓÑÒÀÍÎÂÊÀ
Ââîä â ýêñïëóàòàöèþ äîëæåí ïðîèçâîäèòüñÿ êâàëèôèöèðîâàííûì
ñïåöèàëèñòîì.
ÂÍÈÌÀÍÈÅ!
Íàñòîÿùåå èçäåëèå ïðåäíàçíà÷åíî äëÿ ïðîìûøëåííîãî èñïîëüçîâàíèÿ. Ïðè
èñïîëüçîâàíèè â áûòîâûõ óñëîâèÿõ îíî ìîæåò ñîçäàâàòü ðàäèî÷àñòîòíûå ïîìåõè.
Ïîëüçîâàòåëü îòâå÷àåò çà ïðèíÿòèå ñîîòâåòñòâóþùèõ ìåð ïðåäîñòîðîæíîñòè.
4.1 Ðàáî÷åå ìåñòî
Óñòàíîâêà äîëæíà ðàñïîëàãàòüñÿ â óäîáíîì äëÿ ðàáîòû ìåñòå, íå ïåðåêðûâàÿ äîñòóïà
âîçäóõà â âåíòèëÿöèîííûå ñå÷åíèÿ.
4.2 Ïîäêëþ÷åíèå
Äëÿ ðàáîòû ñ ìàêñèìàëüíîé íàãðóçêîé íåîáõîäèìî óñòàíîâèòü ïëàâêèå
ïðåäîõðàíèòåëè 16A.
Caddy Professional 250 ñíàáæåí óñòðîéñòâîì êîìïåíñàöèè êîëåáàíèé
ïèòàþùåé ñåòè, ò.å. ïðè êîëåáàíèÿõ íàïðÿæåíèÿ ñåòè +/-10 % êîëåáàíèå â
ñâàðî÷íîéñåòèíåïðåâûñÿò+/-0,2%.
Ïàðàìåòðû ñåòè äëÿ Caddy Pr ofessional 250: 400V, 3 ôàçû, 50 Hz èëè 60 Hz.
RU
bh20d02r -- 7 --
5 ÐÀÁÎÒÀ ÓÑÒÀÍÎÂÊÈ
Îáùèå ïðàâèëà òåõíèêè áåçîïàñíîñòè ïðè ðàáîòå ñ îáîðóäîâàíèåì
ïðèâîäÿòñÿ íà ñòð. 4. Ïðî÷òèòå èõ äî èñïîëüçîâàíèÿ îáîðóäîâàíèÿ!
Âêëþ÷åíèå óñò àíîâêè ïðîèçâîäèòñÿ âûêëþ÷àòåëåì íà çàäíåé
ñòåíêå Caddy Professional 250. Ïðè ýòîì çàãîðàåò ñÿ áåëàÿ
êîíòðîëüíàÿ ëàìïà íà ïåðåäíåé ïàíåëè.
1. Ƹëòàÿ ëàìïà ï åðåãðóçêè
2. Ðó÷êà ïëàâíîé ðåãóëèðîâêè ñâàðî÷íîãî òîêà â ïðåäåëàõ
4-250 A
3. Áåëàÿ êîíòðîëüíàÿ ëàìïà
4. Ðàçú¸ì ïóëüòà äèñòàíöèîííîãî óïðàâëåíèÿ
Âíèìàíèå!
Íåîáõîäèìî èñïîëüçîâà òü òîëüê î ðåêîìåíäóåìûå ñå÷åíèÿ ñâàðî÷íîãî è
âîçâðà òíîãî êàáåëÿ (íå ìåíåå 35 ìì
2
)
(Ñì. Ñïèñîê çàïàñíûõ ÷àñòåé).
5.1 Çàùèòà îò ïåðåãðóçîê
Äëÿ çàùèòû îò ï åðåãðåâà âûïðÿìèòåëè Caddy Professional 250 èìååò
âñòðîåííîå òåðìîðåëå, ñðàáàòûâàþùåå ïðè ïðåâûøåíèè ò å ìïåðàòóðû âûøå
äîïóñòèìîé âåëè÷èíû. Ïðè ýòîì îáåñòî÷èâàþòñÿ ñâàðî÷íûå êàáåëè è
çàãîðàåòñÿ îðàíæåâàÿ êîíòðîëüíàÿ ëàìïà. Ïðè ïîíèæåíèè òåìïåðàòóðû
òåðìîðåëå àâòîìàòè÷åñêè âêëþ÷àåò âûïðÿìèòåëü.
6 Òåõíè÷åñêîå îáñëóæèâàíèå
Ïðèìå÷àíèå:
à àðàíìèéíú²å îáÿçàìåëüñòâà ïîñòàâùèêà òåðÿþò ñèëó, åñëè ïîêóïàòåëú
ñàìîñòîÿòåëúíî ïûòàåòñÿ ïð îèçâåñòè êàêèå-ëèáî ðàáîòû ïî óñòðàíåíèþ
íåèñïðàâíîñòåé èçäåëèÿ â òå÷åíèå ãàðàíòèéíîãî ñðîêà.
6.1 ×èñòêà
Caddy Professional 250 íå òðåáóåò ñïåöèàëüíîãî îáñëóæèâàíèÿ. Îáû÷íî
äîñòàòî÷íî ïðîäóâàòü óñòàíîâêó ÷èñòûì ñæà òûì âîçäóõîì è î÷èùàòü
âîçäóøíûé ôèëüòð.
Åñëè óñòàíîâêà ýêñïëóàòèðóåòñÿ â î÷åíü çàãðÿçíåííûõ óñëîâèÿõ ôèëüòð íà äî
î÷èùàòü êàê ìîæíî ÷àùå.
RU
bh11d001
bh20d02r -- 8 --
7 ÄÈÀÃÍÎÑÒÈÊÀ ÍÅÈÑÏÐÀÂÍÎÑÒÅÉ
Âèä íåèñïðàâíîñòè Ìåðû ïî èõ óñòðàíåíèþ
Íå âîçáóæäàåòñÿ äóãà îò ñâàðî÷íîãî
èñòî÷íèêà ïèòàíèÿ
S Óáåäèòåñü, ÷òî ñåòåâîé âûê ëþ÷àòåëü
âê ëþ÷åí.
S Ïðîâåðüòå ïðàâèëüíîñòü ñîåäèíåíèÿ
ñâàðî÷íûõ êàáåëåé.
S Óáåäèòåñü, ÷òî âåëè÷èíà ñâàðî÷íîãî
òîêà óñòàíîâëåíà ïðàâèëüíî.
 ïðîöåññå ñâàðêè ïðîèçîøëî îòêëþ÷åíèå
èñòî÷íèêà ïèòàíèÿ.
S Ïðîâåðüòåíåðàáîòàëîëèòåðìîðåëå
(çàãîðåëàñü îðàíæåâàÿ ëàìïà íà
ïåðåäíåé ïàíåëè).
S Ïðîâåðüòå ïðåäîõðàíèòåëü.
Òåðìîðåëå ñðàáàòûâàåò î÷åíü ÷àñòî. S Ïðîâåðüòåíåçàáèòëèâîçäóøíûé
ôèëüòð.
S Óáåäèòåñü, ÷òî ñâàðêà íå âåëàñü íà
çàâûøåííûõ ðåæèìàõ. (ïåðåãðóçêà
èñòî÷íèêà ïèòàíèÿ).
Íèçêîå êà÷åñòâî ñâàðêè. S Ïðîâåðüòå ïðàâèëüíîñòü ïîäêëþ÷åíèÿ
ñâàðî÷íûõ êàáåëåé.
S Óáåäèòåñü, ÷òî âåëè÷èíà ñâàðî÷íîãî
òîêà óñòàíîâëåíà ïðàâèëüíî.
S Ïðîâåðüòå ñîñòîÿíèå øòó÷íûõ
ýëåêòðîäîâ.
8 ÇÀÊÀÇ ÇÀÏÀÑÍÛÕ ×ÀÑÒÅÉ
Çàïàñíûå ÷àñòè ìîæíî çàêàçòú ó áëèæàéøåãî ê Âàì ESAB, (ñì. ïåðå÷åíú íà
ïîñëåäíåé ñòðàíèöå äàííîé áðîøþðû).
RU
ENGLISH
-- 9 --
TOCe
1 DIRECTIVE 10........................................................
2SAFETY 10...........................................................
3 INTRODUCTION 11...................................................
4 TECHNICAL DATA 11.................................................
4.1 Equipment 11................................................................
4.2 Field of application 12.........................................................
5 INSTALLATION 12....................................................
5.1 Placing 12...................................................................
5.2 Connection 12...............................................................
6 OPERATION 12.......................................................
6.1 Overload protection 13........................................................
7 MAINTENANCE 13....................................................
7.1 Cleaning 13.................................................................
8 FAULT TRACING 13...................................................
9 ORDERING OF SPARE PARTS 13......................................
DIAGRAM 14............................................................
ORDERING NUMBER 15.................................................
SPARE PARTS LIST 16...................................................
ACCESSORIES 17.......................................................
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bh20d12e
1DIRECTIVE
DECLARATION OF CONFORMITY
ESAB Welding Equipment AB, S--695 81 Laxå, Sweden, gives its unreserved guarantee that welding
power source Caddy Professional 250 from serial number 417 complies with standard IEC/EN
60974--1, in accordance with the requirements of directive (73/23/EEC) and addendum (93/68/EEC)
and with standard EN 50199 in accordance with the requirements of directive (89/336/EEC) and add-
endum (93/68/EEC).
-- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- --------
Henry Selenius
Vice President
ESAB Welding Equipment AB
695 81 LAXÅ
SWEDEN Tel: + 46 584 81000 Fax: + 46 584 411924
Laxå 2004--04--19
2SAFETY
WARNING
READ AND UNDERSTAND THE INSTRUCTION MANUAL BEFORE INSTALLING OR OPERATING.
ARC WELDING AND CUTTING CAN BE INJURIOUS TO YOURSELF AND OTHERS. TAKE PRECAU-
TIONS WHEN WELDING. ASK FOR YOUR EMPLOYER’S SAFETY PRACTICES WHICH SHOULD BE
BASED ON MANUFACTURERS’ HAZARD DATA.
ELECTRIC SHOCK -- Can kill
S Install and earth the welding unit in accordance with applicable standards.
S Do not touch live electrical parts or electrodes with bare skin, wet gloves or wet clothing.
S Insulate yourself from earth and the workpiece.
S Ensure your working stance is s afe.
FUMES AND GASES -- Can be dangerous to health
S Keep your head out of the fumes.
S Use ventilation, extraction at the arc, or both, to take fumes and gases away from your breathing zone
and the general area.
ARC RAYS -- Can injure eyes and burn skin.
S Protect y our eyes and body. Use the correct welding screen and filter lens and wear protective
clothing.
S Protect bystanders with suitable screens or curtains.
FIRE HAZARD
S Sparks (spatter) can cause fire. Make sure therefore that there are no inflammable materials nearby.
NOISE -- Excessive noise can damage hearing
S Protect y our ears. Use earmuffs or other hearing protection.
S Warn bystanders of the risk.
MALFUNCTION -- Call for expert assistance in the event of malfunction.
PROTECT YOURSELF AND OTHERS!
This product is solely intended for arc welding.
GB
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bh20d12e
3 INTRODUCTION
The Caddy Professional 250 are one transistor controlled welding power source
designed for welding with coated electrodes and for TIG welding (touch start).
The advanced electronics provide r apid control response, low power demand and
excellent welding characteristics. Inverter technology contributes to low weight and
compact dimensions of the units.
The rounded slimline shape of the unit makes it comfortable to carry. The strap can
be folded to serve as a carrying handle, or fully extended to serve as a shoulder
strap.
4 TECHNICAL DATA
Performance:
at 35% duty cycle
at 60% duty cycle
at 100% duty cycle
250 A/30 V
180 A/27 V
140 A/26 V
Setting range continuously variable 4--250 A
Open circuit voltage 50--80 V
Mains supply:
voltage
frequency
fuse
mains cable, area
400 V AC
50/60 Hz
16 A*
4x1,5 mm
2
**
Enclosure class IP 23
Application class
Dimensions L x W x H 472x142x256
Weight 11 kg
*When welding below 100 A a 10 A slow fuse is adequate..
**Power cable ratings complies with Swedish regulations..
Duty cycle
The duty cycle refers to the time as a percentage of a ten--minute period that you can weld at a cer-
tain load without overloading.
Application class
The symbol indicates that the power source is designed for use in areas with increased
electrical hazard.
Enclosure class
The IP code indicates the enclosure class, i. e. the degree of protection against penetration by solid
objects or water. Equipment marked IP23 is designed for indoor and outdoor use.
4.1 Equipment
Caddy Professional 250 is equipped with a remote control socket which activates
automatically when a remote control device is connected. NOTE! The contact pins L
and M must be strapped in the remote device’s connection cable for automatic
activationtofunction.Theinverterissuppliedwitha3meterlongmainscable.
Caddy Professional 250 is delivered with 5 m eter long welding and return cables.
These are attached to cable connectors allowing quick change of polarity.
The manufacturer’s serial number is stamped on the rating plate.
GB
-- 1 2 --
bh20d12e
4.2 Field of application
Caddy Professional 250 supply direct current, which allows you to weld most alloyed
and non--alloyed steels, stainless steels and cast iron. With the Caddy Professional
250 you can use coated electrodes from ∅1.6 to ∅ 5 mm.
Tig--welding
TIG welding is particularly useful when high quality standards are r equired and when
welding thin sheet.
Before using the Caddy Professional 250 for TIG welding it must be equipped with a
TIG torch and gas valve, a cylinder of argon, an argon regulator, tungsten electrodes
and, if necessary, suitable filler metal.
The best method to use is the touch start, where you gently stroke the tungsten
electrode against the workpiece to establish the arc.
5 I NSTALLATION
The installatio n must be executed b y a p rofession al.
WARNING!
This product is intended for industrial use. In a domestic environment this product may cause radio
interference. It is the user’ s responsibility to take adequate precautions.
5.1 Placing
Place the machine so that there is nothing to prevent the cooling air from passing
through it.
5.2 Connection
To get maximum performance from the Caddy Professional 250 it must be fitted with
a 16A slow fuse.
The Caddy Professional 250 have mains voltage compensation, which means that
¦10% fluctuation in the supply voltage produces only ¦0.2% variation in the
welding voltage.
Caddy Professional 250 is intended for 400V, 3 phase supplies. It can be used with
50 Hz or 60 Hz supplies.
6OPERATION
General safety regulations for the handling of the equipment can be found on
page 10. Read through before you start using the equipment!
The power switch is at the r ear of the Caddy Professional 250.
The white lamp on the fr ont will glow when the power is on.
GB
-- 1 3 --
bh20d12e
1. Yellow lamp
2. Welding current control 4-250 A
3. White lamp
4. Remote control socket
The current is adjusted using the knob on the front.
Important! Only use the acco mpanyin g welding cable and
return cab le, with a cross--section al area of 35 mm@. (See list of
spare parts for order number).
6.1 Overload protection
To save you worrying about overloading the Caddy Professional 250 it has a thermal
cut--out that will trip before the temperature becomes too high. You can tell when the
rectifier has been overloaded because the yellow light comes on and it will no longer
be possible to weld.
7 MAINTENANCE
Note!
All guarantee undertakings from the supplier cease to apply if the customer himself
attempts any work in the product during the guarantee period in order to rectify any
faults.
7.1 Cleaning
Normally it is sufficient to blow the welding power source clean regularly using dry
compressed air (reduced pressure), and to clean the filter in the front regularly.
In dusty and dirty environment the welding power source should be cleaned at
shorter intervals.
8 FAULT TRACING
Type of fault Measure
No arc is generated by
the welding power
source.
S Make sure the mains switch is on.
S Check that the welding and return cables are properly connected.
S Make sure the welding current set is correct.
The welding current is
interrupted in the
course of welding.
S Check if the thermal cut--out has tripped (the orange indicating lamp
on the front panel is on).
S Check the mains fuse.
The thermal cut--out
trips frequently.
S Check that the filter is not packed with dust.
S Check that the ratings of the welding power source have not been
exceeded (overload of the power source).
Poor welding result. S Check that the welding and return cables are properly connected.
S Make sure the welding current set is correct.
S Check that there is nothing wrong with the electrodes.
9 ORDERING OF SPARE PARTS
Spare parts may be ordered through your nearest ESAB dealer, see the last page of
this publication.
GB
Edition 041 101
Diagram Ñõåìà
-- 1 4 --
bh20e11a
Caddy Professional 250
Edition 041 101
Ordering number Íîìåð çàêàçà
-- 1 5 --
bh20o11a
Ordering no. Denomination Type
0457 516 880 Welding power source Caddy Professional 250
0457 552 990 Spare parts list Caddy Professional 250
Caddy Professional 250
Edition 041 101
Spare parts list Ñïèñîê çàïàñíûõ ÷àñòåé
-- 1 6 --
bh20s1 1a
Item
Qty Ordering no. Denomination
1 1 0468 462 001 Filter
2 2 0467 796 001 Grille
Caddy Professional 250
Edition 041 101
Accessories Äîïîëíèòåëüíûå ïðèíàä ëåæíîñòè
-- 1 7 --
bh20a11a
Remote control MMA 1 (10mcable) .........
MMA and TIG: current
0349 501 024
Remote control unit AT1 ...................
MMA and TIG: current
0459 491 896
Remote control unit AT1 CF ...............
MMA and TIG: rough and fine setting of current.
0459 491 897
Remote cable 12 pole -- 8 pole
5m.......................................
10m......................................
15m......................................
25m......................................
0459 552 880
0459 552 881
0459 552 882
0459 552 883
TIG-- torch
HW--20ARV,3,8m.Formax140A ...........
0588 000 714
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