ESAB Caddy Arc 251i User manual

Valid for serial no. 810--xxx--xxxx0460 324 001 081008
Caddyt
Arc 251i
Instruction manual Èíñòðóêöèÿ ïî ýêñïëóàòàöèè

-- 2 --
Rights reserved to alter specifications without notice.
Îñòàâëÿåì çà ñîáîé ïðàâî èçìåíÿòü ñïåöèôèêàöèþ áåç ïðåäóïðåæäåíèÿ.
Ðóññêèé 3...............................................
ENGLISH 13..............................................

Ðóññêèé
TOCr -- 3 --
1 ÒÅÕÍÈÊÀ ÁÅÇÎÏÀÑÍÎÑÒÈ 4........................................
2 ÂÂÅÄÅÍÈÅ 6.......................................................
2.1 Îáîðóäîâàíèå 6...........................................................
2.2 Ïàíåëü óïðàâëåíèÿ A32, À34 7..............................................
3 ÒÅÕÍÈ×ÅÑÊÈÅ ÕÀÐÀÊÒÅÐÈÑÒÈÊÈ 7................................
4ÓÑÒÀÍÎÂÊÀ 8.......................................................
4.1 Ðàñïîëîæåíèå 8...........................................................
4.2 Ïèòàíèå îò ñåòè 8..........................................................
4.3 Ñåòü ýëåêòðîïèòàíèÿ 9.....................................................
5 ÏÎÐßÄÎÊ ÐÀÁÎÒÛ 10...............................................
5.1 Ñîåäèíåíèÿ è óñòðîéñòâà óïðàâëåíèÿ 10.....................................
5.2 Ïðèñîåäèíåíèå ñâàðî÷íîãî è îáðàòíîãî êàáåëåé 10..........................
5.3 Ñâàðêà ìåòîäîì TIG 11.....................................................
5.4 Çàùèòà îò ïåðåãðåâà 11.....................................................
6 ÒÅÕÍÈ×ÅÑÊÎÅ ÎÁÑËÓÆÈÂÀÍÈÅ 11.................................
6.1 Èñòî÷íèê ïèòàíèÿ 11........................................................
6.2 Ñâàðî÷íàÿ ãîðåëêà 11.......................................................
7 ÏÎÈÑÊ È ÓÑÒÐÀÍÅÍÈÅ ÍÅÈÑÏÐÀÂÍÎÑÒÅÉ 12.......................
8 ÇÀÊÀÇ ÇÀÏÀÑÍÛÕ ×ÀÑÒÅÉ 12.......................................
ÑÕÅÌÀ 22..............................................................
ÍÎÌÅÐ ÇÀÊÀÇÀ 24.....................................................
ÄÎÏÎËÍÈÒÅËÜÍÛÅ ÏÐÈÍÀÄËÅÆÍÎÑÒÈ 25...........................

bh34d1ra -- 4 --
1 ÒÅÕÍÈÊÀ ÁÅÇÎÏÀÑÍÎÑÒÈ
Ïîëüçîâàòåëè ñâàðî÷íîãî îáîðóäîâàíèÿ ESAB îòâå÷àþò çà âûïîëíåíèå ïðàâèë òåõíèêè
áåçîïàñíîñòè ëèöàìè, ðàáîòàþùèìè íà îáîðóäîâàíèè è ðÿäîì ñ íèì. Ïðàâèëà òåõíèêè
áåçîïàñíîñòè äîëæíû îòâå÷àòü òðåáîâàíèÿì ê áåçîïàñíîé ýêñïëóàòàöèè ñâàðî÷íîãî
îáîðóäîâàíèÿ ýòîãî òèïà. Ïîìèìî ñòàíäàðòíûõ ïðàâèë òåõíèêè áåçîïàñíîñòè è îõðàíû
òðóäà íà ðàáî÷åì ìåñòå ðåêîìåíäóåòñÿ ñëåäóþùåå.
Âñå ðàáîòû äîëæíû âûïîëíÿòüñÿ ïîäãîòîâëåííûìè ëèöàìè, çíàêîìûìè ñ ýêñïëóàòàöèåé
ñâàðî÷íîãî îáîðóäîâàíèÿ. Íåïðàâèëüíàÿ ýêñïëóàòàöèÿ îáîðóäîâàíèÿ ìîæåò âûçâàòü
îïàñíûì ñèòóàöèè, ïðèâîäÿùèå ê òðàâìèðîâàíèþ ïåðñîíàëà è ïîâðåæäåíèþ
îáîðóäîâàíèÿ.
1. Bñå ëèöà, èñïîëüçóþùèå ñâàðî÷íîå îáîðóäîâàíèå, äîëæíû çíàòü:
Sèíñòðóêöèè ïî ýêñïëóàòàöèè
Sðàñïîëîæåíèå îðãàíîâ àâàðèéíîãî îñòàíîâà
Síàçíà÷åíèå îáîðóäîâàíèÿ
Sïðàâèëà òåõíèêè áåçîïàñíîñòè
Sòåõíîëîãèþ ñâàðêè
2. Îïåðàòîð îáåñïå÷èâàåò:
Sóäàëåíèå ïîñòîðîííèõ ëèö èç ðàáî÷åé çîíû îáîðóäîâàíèÿ ïðè åãî çàïóñêå
Sçàùèòó âñåõ ëèö îò âîçäåéñòâèÿ ñâàðî÷íîé äóãè
3. Ðàáî÷åå ìåñòî äîëæíî:
Sîòâå÷àòü óñëîâèÿì ýêñïëóàòàöèè
Síå èìåòü ñêâîçíÿêîâ
4. Ñðåäñòâà çàùèòû ïåðñîíàëà
SÂî âñåõ ñëó÷àÿõ ðåêîìåíäóåòñÿ èñïîëüçîâàòü èíäèâèäóàëüíûå ñðåäñòâà çàùèòû,
íàïðèìåð, çàùèòíûå î÷êè, îãíåñòîéêóþ ñïåöîäåæäó è çàùèòíûå ðóêàâèöû.
SÏðè ñâàðêå çàïðåùàåòñÿ íîñèòü ñâîáîäíóþ îäåæäó, óêðàøåíèÿ è ò.ä., íàïðèìåð,
øàðôû, áðàñëåòû, êîëüöà, êîòîðûå ìîãóò ïîïàñòü â ñâàðî÷íîå îáîðóäîâàíèå èëè
âûçâàòü îæîãè.
5. Îáùèå ìåðû ïðåäîñòîðîæíîñòè
SÏðîâåðüòå íàäåæíîñòü ïîäêëþ÷åíèÿ îáðàòíîãî êàáåëÿ.
SÐàáîòû íà îáîðóäîâàíèè ñ âûñîêèì íàïðÿæåíèåì äîëæíû ïðîèçâîäèòüñÿ
òîëüêî êâàëèôèöèðîâàííûì ýëåêòðèêîì.
SÂ ïðåäåëàõ äîñòóïà äîëæíû íàõîäèòüñÿ ñîîòâåòñòâóþùèå ñðåäñòâà
ïîæàðîòóøåíèÿ, èìåþùèå ÿñíóþ ìàðêèðîâêó.
SÇàïðåùàåòñÿ ïðîâîäèòü ñìàçêó è òåõíè÷åñêîå îáñëóæèâàíèå îáîðóäîâàíèå âî
âðåìÿ ýêñïëóàòàöèè.
RU

bh34d1ra -- 5 --
Ïåðåä íà÷àëîì ìîíòàæà è ýêñïëóàòàöèè âíèìàòåëüíî èçó÷èòå ñîîòâåòñòâóþùèå èíñòðóêöèè.
ÇÀÙÈÒÈÒÅ ÑÅÁß È ÄÐÓÃÈÕ!
ÂÍÈÌÀÍÈÅ!
Äóãoaaÿ caapka è peçka oïacíû kak äëa ècïoëíèteëÿ paáît, tak è äëa ïîctopoííèõëèö. Tpeáyéte
coáëþäåíèå àñåõ ïðààèë áåçîïàñíîñòè, äåéñòàóþùèõ íà îáúåêòå, êîòîðûå äîëæíû ó÷èòûààòú
ñåäåíèÿ îá îïàñíîñòÿõ, ïðåäñòààëåííûå èçãîãàèòåëåì ñààðî÷íîãî îáîðóäîààíèà.
ÎÏÀÑÍÎÑÒÜ ÑÌÅÐÒÅËÜÍÎÃÎ ÏÎÐÀÆÅÍÈß ÝËÅÊÒÐÈ×ÅÑÊÈÌ ÒÎÊÎÌ.
SÑâàðî÷íûé àãðåãàò óñòàíàâëèâàåòñÿ è çàçåìëÿåòñÿ â ñîîòâåòñòâèè ñ äåéñòâóþùèìè íîðìàìè è
ïðàâèëàìè.
SÍå äîïóñêàéòå êîíòàêòà íàõîäÿùèõñÿ ïîä íàïðÿæåíèåì äåòàëåé è ýëåêòðîäîâ ñ íåçàùèùåííûìè
÷àñòÿìèòåëà,ìîêðûìèðóêàâèöàìèèìîêðîéîäåæäîé.
SÎáåñïå÷üòå ýëåêòðè÷åñêóþ èçîëÿöèþ îò çåìëè è ñâàðèâàåìûõ äåòàëåé.
SÎáåñïå÷üòå ñîáëþäåíèå áåçîïàñíûõ ðàáî÷èõ ðàññòîÿíèé.
ÄÛÌÛ È ÃÀÇÛ ìîãóò áûòü îïàñíû äëÿ ÷åëîâåêà
SÈñêëþ÷èòå âîçìîæíîñòü âîçäåéñòâèÿ äûìîâ.
SÄëÿ èñêëþ÷åíèÿ âäûõàíèÿ äûìîâ âî âðåìÿ ñâàðêè îðãàíèçóåòñÿ îáùàÿ âåíòèëÿöèÿ ïîìåùåíèÿ, à
òàêæåâûòÿæíàÿâåíòèëÿöèÿèççîíûñâàðêè.
ÈÇËÓ×ÅÍÈÅ ÄÓÃÈ âûçûâàåò ïîðàæåíèå ãëàç è îæîãè êîæè.
SÇàùèòèòå ãëàçà è êîæó. Äëÿ ýòîãî èñïîëüçóéòå çàùèòíûå ùèòêè, öâåòíûå ëèíçû è çàùèòíóþ
ñïåöîäåæäó.
SÄëÿ çàùèòû ïîñòîðîííèõ ëèö ïðèìåíÿþòñÿ çàùèòíûå ýêðàíû èëè çàíàâåñè.
ÏÎÆÀÐÎÎÏÀÑÍÎÑÒÜ
SÈñêðû (áðûçãè ìåòàëëà) ìîãóò âûçâàòü ïîæàð. Óáåäèòåñü â îòñóòñòâèè ãîðþ÷èõ ìàòåðèàëîâ
ïîáëèçîñòè îò ìåñòà ñâàðêè.
ØÓÌ - ×ðåçìåðíûé øóì ìîæåò ïðèâåñòè ê ïîâðåæäåíèþ îðãàíîâ ñëóõà
SÏðèìèòå ìåðû äëÿ çàùèòû ñëóõà. Èñïîëüçóéòå çàòû÷êè äëÿ óøåé èëè äðóãèå ñðåäñòâà çàùèòû
ñëóõà.
SÏðåäóïðåäèòå ïîñòîðîííèõ ëèö îá îïàñíîñòè.
ÍÅÈÑÏÐÀÂÍÎÑÒÈ -- Ïðè íåèñïðàâíîñòè îáðàòèòåñü ê ñïåöèàëèñòàì ïî ñâàðî÷íîìó
îáîðóäîâàíèþ
ÂÍÈÌÀÍÈÅ!
Çàïðåùàåòñÿ èñïîëüçîâàòü èñòî÷íèê ïèòàíèÿ äëÿ îòòàèâàíèÿ òðóá.
ÎÑÒÎÐÎÆÍÎ!
Ïåðåä íà÷àëîì ìîíòàæà è ýêñïëóàòàöèè
âíèìàòåëüíî èçó÷èòå ñîîòâåòñòâóþùèå
èíñòðóêöèè.
ÎÑÒÎÐÎÆÍÎ!
à àðàíòìèéíûå îáÿçàòåëüñòâà ïîñòàâùèêà òåðÿþò ñèëó, åñëè ïîêóïàòåëú ñàìîñòîÿò
å
ïûòàåòñÿ ïðîèçâåñòè êàêèå-ëèáî ðàáîòû ïî óñòðàíåíèþ íåèñïðàâíîñòåé èçäåëèÿ â
ò
ãàðàíòèéíîãî ñðîêà.
RU

bh34d1ra -- 6 --
ÎÑÒÎÐÎÆÍÎ!
Îáîðóäîâàíèå Class À íå ïðåäíàçíà÷åíî äëÿ èñïîëüçîâàíèÿ â
æèëûõ ïîìåùåíèÿõ, ãäå ýëåêòðîñíàáæåíèå îñóùåñòâëÿåòñÿ èç
áûòîâûõ ñåòåé íèçêîãî íàïðÿæåíèÿ. Â òàêèõ ìåñòàõ ìîãóò
ïîÿâèòüñÿ ïîòåíöèàëüíûå òðóäíîñòè îáåñïå÷åíèå
ýëåêòðîìàãíèòíîé ñîâìåñòèìîñòè îáîðóäîâàíèÿ Class À
âñëåäñòâèå êîíäóêòèâíûõ è ðàäèàöèîííûõ ïîìåõ.
Ìçí áðïññßðôåôå åßäç çëåêôñéêïý åîïðëéóìïý ìáæß ìå êïéíÜ áðïññßììáôá!
Ôçñþíôáò ôçí ÅõñùðáÚêÞ ïäçãßá 2002/96/EK ó÷åôéêÜ ìå ôá áðüâëçôá åéäþí
çëåêôñéêïý êáé çëåêôñïíéêïý åîïðëéóìïý êáé ôçí åöáñìïãÞ ôçò óýìöùíá ìå ôçí
åèíéêÞ íïìïèåóßá, ôá åßäç çëåêôñéêïý åîïðëéóìïý ðïõ Ý÷ïõí ïëïêëçñþóåé ôïí êýêëï
ôçò æùÞò ôïõò ðñÝðåé íá óõëëÝãïíôáé ÷ùñéóôÜ êáé íá åðéóôñÝöïíôáé óå
ðåñéâáëëïíôéêÜ óõìâáôÞ åãêáôÜóôáóç áíáêýêëùóçò. Ùò éäéïêôÞôçò ôïõ åîïðëéóìïý,
èá ðñÝðåé íá åíçìåñþíåóôå áðü ôïí ôïðéêü áíôéðñüóùðü ìáò ôó åãêåêñéìÝíá
óõóôÞìáôá óõëëïãÞò.
Ìå ôçí åöáñìïãÞ áõôÞò ôçò ÅõñùðáúêÞò ïäçãßáò âåëôþíåôáé ôï ðåñéâÜëëïí êáé ç
õãåßá ôïõ áíèñþðïõ!
Êîìïàíèÿ ESAB ãîòîâà ïðåäîñòàâèòü âàì âñå çàùèòíîå ñíàðÿæåíèå è
ïðèíàäëåæíîñòè, íåîáõîäèìûå äëÿ âûïîëíåíèÿ ñâàðî÷íûõ ðàáîò.
2 ÂÂÅÄÅÍÈÅ
Arc 25li ïðåäñòàâëÿåò ñîáîé èñòî÷íèê ñâàðî÷íîãî òîêà äëÿ èñïîëüçîâàíèÿ ñ
ïîêðûòûìè ýëåêòðîäàìè (ñâàðêà ÌÌÀ) è äëÿ ñâàðêè âîëüôðàìîâûì
ýëåêòðîäîì â ñðåäå èíåðòíîãî ãàçà (ñâàðêà TIG).
Àêñåññóàð² îò äëÿ èçäåëÿ ìîæíî íàéòè íà ñòðíèöå 25.
2.1 Îáîðóäîâàíèå
 êîìïëåêòå ñ èñòî÷íèêîì ïèòàíèÿ ïîñòàâëÿþòñÿ:
Sðóêîâîäñòâîïîýêñïëóàòàöèèèñòî÷íèêàñâàðî÷íîãîòîêà;
Sðóêîâîäñòâî ïî ðàáîòå ñ ïàíåëüþ óïðàâëåíèÿ;
Sîáðàòíûé êàáåëü äëèíîé 3 ì;
Sñâàðî÷íûé êàáåëü äëèíîé 3 ì.
Ðóêîâîäñòâà ïî ýêñïëóàòàöèè íà äðóãèõ ÿçûêàõ ìîæíî çàãðóçèòü ñ âåá-ñàéòà
www.esab.com.
RU

bh34d1ra -- 7 --
2.2 Ïàíåëü óïðàâëåíèÿ A32, À34
Ðåãóëèðîâàíèå ïàðàìåòðîâ ñâàðêè îñóùåñòâëÿåòñÿ ñ ïàíåëè óïðàâëåíèÿ.
Ïîäðîáíîå îïèñàíèå ïàíåëåé óïðàâëåíèÿ ïðèâåäåíî â îòäåëüíîì
ðóêîâîäñòâå.
3 ÒÅÕÍÈ×ÅÑÊÈÅ ÕÀÐÀÊÒÅÐÈÑÒÈÊÈ
Arc 251i
Íàïðÿæåíèå ñåòè 400 Â ±15%, 3∼50/60 Ãö
Ïèòàíèå îò ñåòè Ssc ìèí. 3,3 ÌÂÀ
Ïåðâè÷íûé òîê
Iìàêñ. MMA
Iìàêñ. TIG
14 A
10 A
Ïîòðåáëÿåìàÿ ìîùíîñòü õîëîñòîãî õîäà â
ðåæèìå ýíåðãîñáåðåæåíèÿ, 6,5 ìèí ïîñëå
ñâàðêè
30 Âò
Äèàïàçîí óñòàíîâîê
MMA
TIG
4ٛ250 A
3ٛ250 A
Äîïóñòèìàÿ íàãðóçêà ïðè ñâàðêå MMA
Êîýôôèöèåíò íàãðóçêè 30 %
Êîýôôèöèåíò íàãðóçêè 60 %
Êîýôôèöèåíò íàãðóçêè 100%
250 A / 30 Â
190A/27,6Â
150A/26Â
Äîïóñòèìàÿ íàãðóçêà ïðè ñâàðêå TIG
Êîýôôèöèåíò íàãðóçêè 30 %
Êîýôôèöèåíò íàãðóçêè 60 %
Êîýôôèöèåíò íàãðóçêè 100%
250 A / 20 Â
190A/17,6Â
150A/16Â
Êîýôôèöèåíò ìîùíîñòè ïðè
ìàêñèìàëüíîì òîêå
MMA
TIG
0,94
0,93
ÊÏÄ ïðè ìàêñèìàëüíîì òîêå
MMA
TIG
83%
79%
Íàïðÿæåíèå õîëîñòîãî õîäà
áåç VRD
ñVRD
65 Â
<35V
Ðàáî÷àÿ òåìïåðàòóðà îò -10 äî +40˚C
Òåìïåðàòóðà ïðè òðàíñïîðòèðîâêå îò -20 äî +55˚C
Íåïðåðûâíî äåéñòâóþùåå
ñðåäíåâçâåøåííîå çâóêîâîå äàâëåíèå <70 äÁ (A)
Ðàçìåðû, ä x ø x â 418 x 188 x 208 ìì
Ìàññà 10, 5 ê ã
RU

bh34d1ra -- 8 --
Arc 251i
Êëàññ èçîëÿöèè òðàíñôîðìàòîðà H
Êëàññ çàùèòû IP 23
Êëàññ ïðèìåíåíèÿ
Ïèòàíèå îò ñåòè, Ssc ìèí.
Ìíèìàëüíàÿ ìîùíîñòü ïðè êîðîòêîì çàìûêàíèè ñåòè â ñîîòâåòñòâèè ñî ñòàíäàðòîì IEC
61000-3-12
Ðàáî÷èé öèêë
Ðàáî÷èé öèêë ïðåäñòàâëÿåò ñîáîé äîëþ (â %%) äåñÿòèìèíóòíîãî èíòåðâàëà, â òå÷åíèå
êîòîðîé ìîæíî ïðîèçâîäèòü ñâàðêó ïðè îïðåäåëåííîé íàãðóçêå áåç ïåðåãðóçêè. Ðàáî÷èé
öèêë óêàçàí äëÿ òåìïåðàòóðû 40˚C.
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.
Êëàññ çîíû óñòàíîâêè
Ýòîò ñèìâîë îçíà÷àåò, ÷òî èñòî÷íèê ïèòàíèÿ ïðåäíàçíà÷åí äëÿ èñïîëüçîâàíèÿ â çîíàõ
ñ ïîâûøåííîé îïàñíîñòüþ ïîðàæåíèÿ ýëåêòðîòîêîì.
4ÓÑÒÀÍÎÂÊÀ
Ââîä â ýêñïëóàòàöèþ äîëæåí ïðîèçâîäèòüñÿ êâàëèôèöèðîâàííûì
ñïåöèàëèñòîì.
4.1 Ðàñïîëîæåíèå
Ðàçìåñòèòå èñòî÷íèê ïèòàíèÿ òàêèì îáðàçîì, ÷òîáû åãî âîçäóõîçàáîðíûå è
âûïóñêíûå îòâåðñòèÿ íå áûëè çàãðàæäåíû.
4.2 Ïèòàíèå îò ñåòè
Ïðèìe÷aíèå!
Òðåáîâàíèÿ ê ñåòÿì ýëåêòðîñíàáæåíèÿ
Èç-çà áîëüøèõ âåëè÷èí òîêà â ïåðâè÷íîé îáìîòêå îáîðóäîâàíèå âûñîêîé ìîùíîñòè
ìîæåò ñóùåñòâåííî ïîâëèÿòü íà ìîùíîñòíûå õàðàêòåðèñòèêè ñåòè. Ïîýòîìó â îòíîøåíèè
íåêîòîðîãî îáîðóäîâàíèÿ ïðèìåíÿþòñÿ îãðàíè÷åíèÿ èëè äîïîëíèòåëüíûå òðåáîâàíèÿ,
êàñàþùèåñÿ ìàêñèìàëüíî äîïóñòèìîãî ñîïðîòèâëåíèÿ îáîðóäîâàíèÿ èëè ìèíèìàëüíîé
ñïîñîáíîñòè îáåñïå÷èòü ñòàáèëüíîå ýíåðãîñíàáæåíèå â òî÷êàõ âçàèìîäåéñòâèÿ
îáùåñòâåííûõ ñåòåé.  òàêîì ñëó÷àå ïîëüçîâàòåëü îáîðóäîâàíèÿ èëè òîò, êòî åãî
óñòàíàâëèâàåò, äîëæåí ïðîêîíñóëüòèðîâàòüñÿ ñ îïåðàòîðîì ýíåðãîñåòè ïî ïîâîäó
âîçìîæíîñòè ïîäêëþ÷åíèÿ òàêîãî ðîäà îáîðóäîâàíèÿ.
RU

bh34d1ra -- 9 --
4.3 Ñåòü ýëåêòðîïèòàíèÿ
Óáåäèòåñü â òîì, ÷òî èñòî÷íèê ñâàðî÷íîãî òîêà ïîäêëþ÷åí ê ñåòè
ýëåêòðîïèòàíèÿ ñ òðåáóåìûì íàïðÿæåíèåì è çàùèùåí ïðåäîõðàíèòåëÿìè
òðåáóåìîãî íîìèíàëà. Íåîáõîäèìî îáåñïå÷èòü çàùèòíîå çàçåìëåíèå â
ñîîòâåòñòâèè ñ äåéñòâóþùèìè íîðìàìè.
Ïàñïîðòíàÿ òàáëè÷êà ñ ïàðàìåòðàìè ñåòè ýëåêòðîïèòàíèÿ
4.3.1 Ðåêîìåíäóåìûå íîìèíàëû ïðåäîõðàíèòåëåé è ìèíèìàëüíûå
ñå÷åíèÿ êàáåëåé
Arc 251i
Íàïðÿæåíèå ñåòè 400 Â
Ïëîùàäü ïîïåðå÷íîãî ñå÷åíèÿ
ñèëîâîãî êàáåëÿ ïèòàíèÿ, ìì24G1,5
Ôàçíûé òîê, I1eff 8A
Ïðåäîõðàíèòåëü
óñòîé÷èâûé ê ïåðåíàïðÿæåíèÿì
òèï C MCB
10 A
10 A
ÏÐÈÌÅ×ÀÍÈÅ!
Âåëè÷èíà ïëîùàäè ïîïåðå÷íîãî ñå÷åíèÿ êàáåëÿ è íîìèíàë ïëàâêîãî ïðåäîõðàíèòåëÿ,
óêàçàííûå âûøå, ñîîòâåòñòâóþò íîðìàòèâíûì äîêóìåíòàì Øâåöèè. Ýêñïëóàòàöèÿ èñòî÷íèêà
ñâàðî÷íîãî òîêà äîëæíà îñóùåñòâëÿòüñÿ â ñîîòâåòñòâèè ñ äåéñòâóþùèìè íàöèîíàëüíûìè
íîðìàòèâíûìè äîêóìåíòàìè.
RU

bh34d1ra -- 1 0 --
5 ÏÎÐßÄÎÊ ÐÀÁÎÒÛ
Îáùèå ïðàâèëà òåõíèêè áåçîïàñíîñòè ïðè ðàáîòå ñ îáîðóäîâàíèåì
ïðèâîäÿòñÿ íà ñòð. 4. Ïðî÷òèòå èõ äî èñïîëüçîâàíèÿ îáîðóäîâàíèÿ!
5.1 Ñîåäèíåíèÿ è óñòðîéñòâà óïðàâëåíèÿ
1Âûêëþ÷àòåëü ïèòàíèÿ 4Ñîåäèíèòåëü àäàïòåðà ïóëüòà
äèñòàíöèîííîãî óïðàâëåíèÿ
2Ñîåäèíåíèå (+)
Ñâàðêà ÒIG: îáðàòíûé êàáåëü
MMA: ñâàðî÷íûé èëè îáðàòíûé êàáåëü
5Ïàíåëü óïðàâëåíèÿ,
ñì. ñîîòâåòñòâóþùåå ðóêîâîäñòâî ïî
ýêñïëóàòàöèè
3Ñîåäèíåíèå (-)
ÒIG: ãîðåëêà
MMA: îáðàòíûé èëè ñâàðî÷íûé êàáåëü
5.2 Ïðèñîåäèíåíèå ñâàðî÷íîãî è îáðàòíîãî êàáåëåé
Èñòî÷íèê ïèòàíèÿ ñíàáæåí äâóìÿ âûõîäàìè, ïîëîæèòåëüíîé êëåììîé (+) è
îòðèöàòåëüíîé êëåììîé (-), ñëóæàùèìè äëÿ ïîäêëþ÷åíèÿ ñâàðî÷íîãî è
îáðàòíîãî êàáåëåé. Âûáîð âûõîäà, ê êîòîðîìó ïîäêëþ÷àåòñÿ ñâàðî÷íûé
êàáåëü, çàâèñèò îò òèïà èñïîëüçóåìîãî ýëåêòðîäà. Ïîëÿðíîñòü ïîäêëþ÷åíèÿ
óêàçûâàåòñÿ íà óïàêîâêå ýëåêòðîäîâ.
Ïîäêëþ÷èòå îáðàòíûé êàáåëü êî âòîðîìó âûõîäó íà èñòî÷íèêå ïèòàíèÿ.
Çàêðåïèòå êîíòàêòíûé çàæèì îáðàòíîãî êàáåëÿ íà äåòàëè è óáåäèòåñü â
íàëè÷èè äîñòàòî÷íîãî êîíòàêòà ìåæäó äåòàëüþ è âûõîäîì äëÿ ïîäêëþ÷åíèÿ
âîçâðàòíîãî êàáåëÿ íà èñòî÷íèêå ïèòàíèÿ.
RU

bh34d1ra -- 1 1 --
5.3 Ñâàðêà ìåòîäîì TIG
Ïðè ñâàðêå ìåòîäîì TIG ñëåäåò äîïîëíèòü èñòî÷íèê ïèòàíèÿ ñëåäóþùèìè
ýëåìåíòàìè:
Sãîðåëêîé TIG ñ ãàçîâûì êëàïàíîì;
Sòðóáêîé ñ àðãîíîì;
Sðåãóëÿòîðîì ðàñõîäà àðãîíà;
Sâîëüôðàìîâûì ýëåêòðîäîì.
5.4 Çàùèòà îò ïåðåãðåâà
Èñòî÷íèê ñâàðî÷íîãî òîêà èìååò çàùèòó îò ïåðåãðåâà, ñðàáàòûâàþùóþ, êîãäà
òåìïåðàòóðà ñòàíîâèòñÿ ñëèøêîì âûñîêîé. Ïðè ýòîì ïîäà÷à ñâàðî÷íîãî òîêà
ïðåêðàùàåòñÿ è íà ïóëüò óïðàâëåíèÿ âûâîäèòñÿ êîä íåèñïðàâíîñòè.
Ïîñëå ñíèæåíèÿ òåìïåðàòóðû ðåëå çàùèòû îò ïåðåãðåâà àâòîìàòè÷åñêè
âîçâðàùàåòñÿ â èñõîäíîå ïîëîæåíèå.
6 ÒÅÕÍÈ×ÅÑÊÎÅ ÎÁÑËÓÆÈÂÀÍÈÅ
Ðåãóëÿðíîå òåõíè÷åñêîå îáñëóæèâàíèå èìååò âàæíîå çíà÷åíèå äëÿ
îáåñïå÷åíèÿ áåçîïàñíîñòè è íàäåæíîñòè.
Òîëüêî ëèöà, èìåþùèå êâàëèôèêàöèþ ýëåêòðèêà (àòòåñòîâàííûé ïåðñîíàë),
èìåþò ïðàâî ñíèìàòü ïàíåëè, îáåñïå÷èâàþùèå áåçîïàñíîñòü ðàáîòû.
ÎÑÒÎÐÎÆÍÎ!
à àðàíòìèéíûå îáÿçàòåëüñòâà ïîñòàâùèêà òåðÿþò ñèëó, åñëè ïîêóïàòåëú ñàìîñòîÿò
å
ïûòàåòñÿ ïðîèçâåñòè êàêèå-ëèáî ðàáîòû ïî óñòðàíåíèþ íåèñïðàâíîñòåé èçäåëèÿ â
ò
ãàðàíòèéíîãî ñðîêà.
6.1 Èñòî÷íèê ïèòàíèÿ
Ðåãóëÿðíî ñëåäèòå çà òåì, ÷òîáû ñâàðî÷íûé èñòî÷íèê ïèòàíèÿ íå áûë çàáèò
ãðÿçüþ.
Ïåðèîäè÷íîñòü ïðîâåðêè è ïðèìåíÿåìûå ìåòîäû î÷èñòêè çàâèñÿò îò:
Sòåõíîëîãèè ñâàðêè;
Säëèòåëüíîñòè ãîðåíèÿ äóãè;
Sðàçìåùåíèÿ îáîðóäîâàíèÿ;
Sóñëîâèé îêðóæàþùåé ñðåäû.
Îáû÷íî áûâàåò äîñòàòî÷íî ïðîäóâàòü èñòî÷íèê ïèòàíèÿ ñóõèì ñæàòûì
âîçäóõîì (ïðè ïîíèæåííîì äàâëåíèè) îäèí ðàç â ãîä.
Çàñîðåííûå èëè çàêóïîðåííûå îòâåðñòèÿ äëÿ ïîäâîäà è îòâîäà âîçäóõà òàêæå
ìîãóò ñòàòü ïðè÷èíîé ïåðåãðåâà óñòðîéñòâà.
6.2 Ñâàðî÷íàÿ ãîðåëêà
Äëÿ îáåñïå÷åíèÿ íàäåæíîé ñâàðêè íåîáõîäèìî ÷åðåç ðåãóëÿðíûå
ïðîìåæóòêè âðåìåíè ÷èñòèòü è çàìåíÿòü áûñòðîèçíàøèâàåìûå äåòàëè.
RU

bh34d1ra -- 1 2 --
7 ÏÎÈÑÊ È ÓÑÒÐÀÍÅÍÈÅ ÍÅÈÑÏÐÀÂÍÎÑÒÅÉ
Ïðåæäå ÷åì âûçûâàòü àâòîðèçîâàííîãî ñïåöèàëèñòà ïî òåõíè÷åñêîìó
îáñëóæèâàíèþ, ïîïðîáóéòå ñàìîñòîÿòåëüíî âûïîëíèòü ðåêîìåíäóåìûå íèæå
ïðîâåðêè.
Òèï íåèñïðàâíîñòè Ðåêîìåíäóåìûå ìåðû
Îòñóòñòâèå äóãè. SÏðîâåðüòå, âêëþ÷åí ëè âûêëþ÷àòåëü ïèòàíèÿ.
SÏðîâåðüòå ïðàâèëüíîñòü ïîäêëþ÷åíèÿ ñâàðî÷íîãî è
îáðàòíîãî ïðîâîäà.
SÏðîâåðüòå, ïðàâèëüíî ëè çàäàíà âåëè÷èíà òîêà.
SÏðîâåðüòå ïðåäîõðàíèòåëè â öåïè ñåòåâîãî ïèòàíèÿ.
 ïðîöåññå ñâàðêè ïðîïàë
ñâàðî÷íûé òîê.
SÏðîâåðüòå, íå ñðàáîòàëè ëè ðåëå çàùèòû îò òåïëîâîé
ïåðåãðóçêè (êîä îøèáêè îòîáðàæàåòñÿ íà ëèöåâîé
ïàíåëè).
SÏðîâåðüòå ïðåäîõðàíèòåëè â öåïè ñåòåâîãî ïèòàíèÿ.
×àñòîå ñðàáàòûâàíèå ðåëå
çàùèòû îò òåïëîâîé
ïåðåãðóçêè.
SÓáåäèòåñü â òîì, ÷òî íå ïðåâûøåíû íîìèíàëüíûå
çíà÷åíèÿ ïàðàìåòðîâ èñòî÷íèêà ñâàðî÷íîãî òîêà (ò. å.
÷òî áëîê ðàáîòàåò áåç ïåðåãðóçêè).
SÑëåäèòå çà òåì, ÷òîáû ñâàðî÷íûé èñòî÷íèê ïèòàíèÿ íå
áûë çàáèò ãðÿçüþ.
Íèçêàÿ ýôôåêòèâíîñòü
ñâàðêè.
SÏðîâåðüòå ïðàâèëüíîñòü ïîäêëþ÷åíèÿ ñâàðî÷íîãî è
îáðàòíîãî ïðîâîäà.
SÏðîâåðüòå, ïðàâèëüíî ëè çàäàíà âåëè÷èíà òîêà.
SÓáåäèòåñü â òîì, ÷òî èñïîëüçóþòñÿ ýëåêòðîäû
òðåáóåìîãî òèïà.
8 ÇÀÊÀÇ ÇÀÏÀÑÍÛÕ ×ÀÑÒÅÉ
Çàïàñíûå ÷àñòè ìîæíî çàêàçòú ó áëèæàéøåãî ê Âàì ESAB, (ñì. ïåðå÷åíú íà
ïîñëåäíåé ñòðàíèöå äàííîé áðîøþðû).
RU

ENGLISH
-- 1 3 --
TOCe
1 DIRECTIVE 14........................................................
2SAFETY 14...........................................................
3 INTRODUCTION 16...................................................
3.1 Equipment 16................................................................
3.2 Control panel A32, A34 16.....................................................
4 TECHNICAL DATA 17.................................................
5 INSTALLATION 18....................................................
5.1 Location 18..................................................................
5.2 Mains supply 18..............................................................
5.3 Mains power supply 18........................................................
6 OPERATION 19.......................................................
6.1 Connections and control devices 19............................................
6.2 Connection of welding and return cable 19.......................................
6.3 TIG welding 20...............................................................
6.4 Overheating protection 20.....................................................
7 MAINTENANCE 20....................................................
7.1 Power source 20.............................................................
7.2 Welding torch 20.............................................................
8 FAULT--TRACING 21..................................................
9 ORDERING SPARE PARTS 21..........................................
DIAGRAM 22............................................................
ORDERING NUMBER 24.................................................
ACCESSORIES 25.......................................................

-- 1 4 --
bh34d1ea
1DIRECTIVE
DECLARATION OF CONFORMITY
ESAB AB, Welding Equipment, SE--695 81 Laxå, Sweden, gives its unreserved guarantee that weld-
ing power source Arc 251i from serial number 810 are constructed and tested in compliance with the
standard EN 60974--1 and EN 60974--10 (Class A) in accordance with the requirements of directive
(2006/95/EC) and (2004/108/EEC).
-- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- --------
Kent Eimbrodt
Global Director
Equipment and Automation
Laxå 2008--04--17
2SAFETY
Users of ESAB welding equipment have the ultimate responsibility for ensuring that anyone who
works on or near the equipment observes all the relevant safety precautions. Safety precautions
must meet the requirements that apply to this type of welding equipment. The following recommen-
dations should be observed in addition to the standard regulations that apply to the workplace.
All work must be carried out by trained personnel well--acquainted with the operation of the welding
equipment. Incorrect operation of the equipment may lead to hazardous situations which can result
in injury to the operator and damage to the equipment.
1. Anyone who uses the welding equipment must be familiar with:
Sits operation
Slocation of emergency stops
Sits function
Srelevant safety precautions
Swelding
2. The operator must ensure that:
Sno unauthorized person is stationed within the working area of the equipment when it is
started up.
Sno--one is unprotected when the arc is struck
3. The workplace must:
Sbe suitable for the purpose
Sbe free from drafts
4. Personal safety equipment
SAlways wear recommended personal safety equipment, such as safety glasses, flame--proof
clothing, safety gloves.
SDo not wear loose--fitting items, such as scarves, bracelets, rings, etc., which could become
trapped or cause burns.
5. General precautions
SMake sure the return cable is connected securely.
SWork on high voltage equipment may only be carried out by a qualified electrician.
SAppropriate fire extinquishing equipment must be clearly marked and close at hand.
SLubrication and maintenance must not be carried out on the equipment during operation.
GB

-- 1 5 --
bh34d1ea
WARNING
Read and understand the instruction manual before installing or operating.
Arc welding and cutting can be injurious to yourself and others. Take precausions when welding.
Ask for your employer’s safety practices which should be based on manufacturers’ hazard data.
ELECTRIC SHOCK - Can kill
SInstall and earth the welding unit in accordance with applicable standards.
SDo not touch live electrical parts or electrodes with bare skin, wet gloves or wet clothing.
SInsulate yourself from earth and the workpiece.
SEnsure your working stance is safe.
FUMES AND GASES - Can be dangerous to health
SKeep your head out of the fumes.
SUse 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.
SProtect your eyes and body. Use the correct welding screen and filter lens and wear protective
clothing.
SProtect bystanders with suitable screens or curtains.
FIRE HAZARD
SSparks (spatter) can cause fire. Make sure therefore that there are no inflammable materials nearby.
NOISE - Excessive noise can damage hearing
SProtect your ears. Use earmuffs or other hearing protection.
SWarn bystanders of the risk.
MALFUNCTION - Call for expert assistance in the event of malfunction.
PROTECT YOURSELF AND OTHERS!
WARNING!
Do not use the power source for thawing frozen pipes.
CAUTION!
Read and understand the instruction manual before
installing or operating.
CAUTION!
This product is solely intended for arc welding.
CAUTION!
Class A equipment is not intended for use in residential locations where
the electrical power is provided by the public low--voltage supply
system. There may be potential difficulties in ensuring electromagnic
compatibility of class A equipment in those locations, due to conducted
as well as radiated disturbances.
GB

-- 1 6 --
bh34d1ea
Do not dispose of electrical equipment together with normal waste!
In observance of European Directive 2002/96/EC on Waste Electrical and Electronic
Equipment and its implementation in accordance with national law, electrical equipment
that has reached the end of its life must be collected separately and returned to an
environmentally compatible recycling facility. As the owner of the equipment, you should
get information on approved collection systems from our local representative.
By applying this European Directive you will improve the environment and human
health!
ESAB can provide you with all necessary welding protection and accessories.
3 INTRODUCTION
Arc 25li is a welding current power source intended for use with coated electrodes
(MMA welding) and TIG welding.
ESAB’s accessories for the product can be found on page 25.
3.1 Equipment
The power source is supplied with:
SInstruction manual for the welding power source
SInstruction manual for the control panel
S3 m return cable
S3 m welding cable
Instruction manuals in other languages can be downloaded from the website,
www.esab.com.
3.2 Control panel A32, A34
Welding process parameters are controlled via the control panel.
See the separate instruction manual for a detailed description of the control panels.
GB

-- 1 7 --
bh34d1ea
4 TECHNICAL DATA
Arc 251i
Mains voltage 400 V ±15%, 3∼50/60 Hz
Mains supply Ssc min 3.3 MVA
Primary current
Imax MMA
Imax TIG
14 A
10 A
No--load power demand when in the
energy--saving mode, 6.5 min. after welding 30 W
Setting range
MMA
TIG
4 -- 250 A
3 -- 250 A
Permissible load at MMA
30 % duty cycle
60 % duty cycle
100% duty cycle
250 A / 30 V
190 A / 27.6 V
150 A / 26 V
Permissible load at TIG
30 % duty cycle
60 % duty cycle
100% duty cycle
250 A / 20 V
190 A / 17.6 V
150 A / 16 V
Power factor at maximum current
MMA
TIG
0.94
0.93
Efficiency at maximum current
MMA
TIG
83 %
79 %
Open--circuit voltage
without VRD
with VRD
65 V
<35V
Operating temperature -- 1 0 t o + 4 0 ˚C
Transportation temperature -- 2 0 t o + 5 5 ˚C
Continual sound pressure at no--load <70db(A)
Dimensions lxwxh 418 x 188 x 208 mm
Weight 10.5 kg
Insulation class transformer H
Enclosure class IP 23
Application class
Mains supply, Ssc min
Minimum short circuit power on the network in accordance with IEC 61000--3--12
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. The duty cycle is valid for 40˚C.
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.
Application class
The symbol indicates that the power source is designed for use in areas with increased
electrical hazard.
GB

-- 1 8 --
bh34d1ea
5 INSTALLATION
The installation must be executed by a professional.
5.1 Location
Place the power source so that its cooling air inlets and outlets are not obstructed.
5.2 Mains supply
Note!
Mains supply requirements
High power equipment may, due to the primary current drawn from the mains supply, influence the
power quality of the grid. Therefore connection restrictions or requirements regarding the
maximum permissible mains impedance or the required minimum supply capacity at the interface
point to the public grid may apply for some types of equipment (see technical data). In this case it
is the responsibility of the installer or user of the equipment to ensure, by consultation with the
distrubution network operator if necessary, that the equipment may be connected.
5.3 Mains power supply
Make sure that the welding power source is connected to the correct supply voltage
and that it is protected by the correct fuse rating. A protective earth connection must
be made in accordance with regulations.
Rating plate with supply connection data
5.3.1 Recommended fuse sizes and minimum cable area
Arc 251i
Mains voltage 400V
Mains cable area mm24G1.5
Phase current I1eff 8A
Fuse
anti--surge
type C MCB
10 A
10 A
NOTE!
The cable area and fuse rating above comply with Swedish regulations. Use the welding power source
in accordance with the relevant national regulations.
GB

-- 1 9 --
bh34d1ea
6 OPERATION
General safety regulations for the handling of the equipment can be found on
page 14. Read through before you start using the equipment!
6.1 Connections and control devices
1Mains voltage switch 4Connection for remote control unit
2Connection (+)
TIG: return cable
MMA: welding cable or return cable
5Control panel,
see separate instruction manual
3Connection (--)
TIG: torch
MMA: return cable or welding cable
6.2 Connection of welding and return cable
The power source has two outputs, a positive terminal (+) and a negative terminal
(--), for connecting welding and return cables. The output to which the welding cable
is connected depends on the type of electrode used. The connecting polarity is
stated on the electrode packaging.
Connect the return cable to the other output on the power source. Secure the return
cable’s contact clamp to the work piece and ensure that there is good contact
between the work piece and the output for the return cable on the power source.
GB

-- 2 0 --
bh34d1ea
6.3 TIG welding
At TIG--welding complete the power source with:
Sa TIG torch with gas valve
San argon gas tube
San argon gas regulator
Stungsten electrode
6.4 Overheating protection
The welding power source has overheating protection that operates if the
temperature becomes too high. When this occurs the welding current is interrupted
and a fault code is displayed on the control panel.
The overheating protection resets automatically when the temperature has fallen.
7 MAINTENANCE
Regular maintenance is important for safe, reliable operation.
Only those persons who have appropriate electrical knowledge (authorized
personnel) may remove the safety plates.
CAUTION!
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 Power source
Check regularly that the welding power source is not clogged with dirt.
How often and which cleaning methods apply depend on:
Sthe welding process
Sarc times
Splacement
Sthe surrounding environment.
It is normally sufficient to blow the power source clean with dry compressed air
(reduced pressure) once a year.
Clogged or blocked air inlets and outlets otherwise result in overheating.
7.2 Welding torch
The wear parts should be cleaned and replaced at regular intervals in order to
achieve trouble--free welding.
GB