ESAB LKB 265 Manuale utente

Categoria
Sistema di saldatura
Tipo
Manuale utente
Valid for serial no. 005--xxx--xxxx0455 466127 011019
LKB 265
LKB 320
Instruction manual Èíñòðóêöèÿ ïî ýêñïëóàòàöèè
-- 2 --
Rights reserved to alter specifications without notice.
Îñòàâëÿåì çà ñîáîé ïðàâî èçìåíÿòü ñïåöèôèêàöèþ áåç ïðåäóïðåæäåíèÿ.
Ðóññêèé 3...............................................
ENGLISH 11..............................................
Ðóññêèé
TOCr
-- 3 --
1 ÒÅÕÍÈÊÀ ÁÅÇÎÏÀÑÍÎÑÒÈ 4........................................
2 ÂÂÅÄÅÍÈÅ 4.......................................................
2.1 ÒÅÕÍÈ×ÅÑÊÈÅ ÄÀÍÍÛÅ: LKB 265, LKB 265 4WD 5...........................
2.2 ÒÅÕÍÈ×ÅÑÊÈÅ ÄÀÍÍÛÅ: LKB 320, LKB 320 4WD 6...........................
ÑÒÀÍÎÂÊÀ 7.......................................................
3.1 Ïîäñîåäèíåíèå ê ýëåêòðè÷åñêîé ñåòè 7.....................................
3.2 Ñáîðêà óñòàíîâêè 8........................................................
3.3 Ïîäêëþ÷åíèå óñòàíîâêè 8.................................................
4 ÏÎÐßÄÎÊ ÐÀÁÎÒÛ 9...............................................
5 ÎÁÑËÓÆÈÂÀÍÈÅ 10.................................................
6 ÇÀÊÀÇ ÇÀÏÀÑÍÛÕ ×ÀÑÒÅÉ 10.......................................
ÑÕÅÌÀ 19..............................................................
ÑÏÈÑÎÊ ÇÀÏÀÑÍÛÕ ×ÀÑÒÅÉ 23........................................
ÄÎÏÎËÍÈÒÅËÜÍÛÅ ÏÐÈÍÀÄËÅÆÍÎÑÒÈ 40...........................
bc14d12r
-- 4 --
1 ÒÅÕÍÈÊÀ ÁÅÇÎÏÀÑÍÎÑÒÈ
Ïåðåä íà÷àëîì ìîíòàæà è ýêñïëóà òàöèè âíèìàòåëüíî èçó÷èòå ñîî òâåòñòâóþùèå èíñòðóêöèè.
ÇÀÙÈÒÈÒÅ ÑÅÁß È ÄÐÓÃÈÕ!
ÎÑ ÒÎÐÎÆÍÎ!
ÄÓÃÎ
Â
Àß Ñ
Â
ÀÐÊÀ È ÐÅÇÊÀ ÎÏÀÑÍÛ ÊÀÊ ÄËß ÈÑÏÎ ËÍÈÒÅËß ÐÀÁÎÒ, ÒÀÊ È ÄËß
ÏÎÑÒ ÎÐÎÍÍÈÕ ËÈÖ. ÒÐÅÁÓÉÒÅ ÑÎÁËÞÄÅÍÈÅ
Â
ÑÅÕ ÏÐÀ
Â
ÈË ÁÅÇÎÏÀÑÍÎÑÒÈ,
ÄÅÉÑÒ
Â
ÓÞÙÈÕ ÍÀ ÎÁÚÅÊÒÅ, ÊÎÒÎÐÛÅ ÄÎËÆÍÛ Ó×ÈÒÛ
Â
ÀÒÜ Ñ
Â
ÅÄÅÍÈß ÎÁ ÎÏÀÑÍÎÑÒßÕ,
ÏÐÅÄÑÒÀ
Â
ËÅÍÍÛÅ ÈÇÃÎÒÎ
Â
ÈÒÅËÅÌ Ñ
Â
ÀÐÎ×ÍÎÃÎ ÎÁÎÐÓÄÎ
Â
ÀÍÈß.
ÎÏÀÑÍÎÑÒÜ ÑÌÅÐÒÅËÜÍÎÃÎ ÏÎÐÀÆÅÍÈß ÝËÅÊÒÐÈ×ÅÑÊÈÌ ÒÎÊÎÌ.
S Ñâàðî÷íûé àãðåãàò óñòàíàâëèâàåòñÿ è çàçåìëÿåòñÿ â ñîîòâåòñòâèè ñ äåéñòâóþùèìè íîðìàìè è
ïðàâèëàìè.
S Íå äîïóñêàéòå êîíòàêòà íàõîäÿùèõñÿ ïîä íàïðÿæåíèåì äåòàëåé è ýëåêòðîäîâ ñ íåçàùèùåííûìè
÷àñòÿìè òåëà, ìîêðûìè ðóêàâèöàìè è ìîêðîé îäåæäîé.
S Îáåñïå÷üòå ýëåêòðè÷åñêóþ èçîëÿöèþ îò çåìëè è ñâàðèâàåìûõ äåòàëåé.
S Îáåñïå÷üòå ñîáëþäåíèå áåçîïàñíûõ ðàáî÷èõ ðàññòîÿíèé.
ÄÛÌÛ È ÃÀÇÛ ìîãóò áûòü îïàñíû äëÿ ÷åëîâåêà
S Èñêëþ÷èòå âîçìîæíîñòü âîçäåéñòâèÿ äûìîâ.
S Äëÿ èñêëþ÷åíèÿ âäûõàíèÿ äûìîâ âî âðåìÿ ñâàðêè îðãàíèçóåòñÿ îáùàÿ âåíòèëÿöèÿ ïîìåùåíèÿ, à
òàêæå âûòÿæíàÿ âåíòèëÿöèÿ èç çîíû ñâàðêè.
ÈÇËÓ×ÅÍÈÅ ÄÓÃÈ âûçûâàåò ïîðàæåíèå ãëàç è îæîãè êîæè.
S Çàùèòèòå ãëàçà è êîæó. Äëÿ ýòîãî èñïîëüçóéòå çàùèòíûå ùèòêè, öâåòíûå ëèíçû è çàùèòíóþ
ñïåöîäåæäó.
S Äëÿ çàùèòû ïîñòîðîííèõ 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
Â
ÍÎÑÒÈ -- Ïðè íåèñïðàâíîñòè îáðàòèòåñü ê ñïåöèàëèñòàì ïî ñâàðî÷íîìó
îáîðóäîâàíèþ
2 ÂÂÅÄÅÍÈÅ
LKB 265, LKB 265 4WD, LKB 320 è LKB 320 4WD ÿâëÿþòñÿ êîìïàêòíûìè
èñòî÷íèêàìè ïèòàíèÿ ñî ñòóïåí÷àòîé ðåãóëèðîâêîé íàïðÿæåíèÿ è âñòðîåííûì
ìåõàíèçìîì ïîäà÷è ïðîâîëîêè, ïðåäíàçíà÷åííûìè ä ëÿ ñâàðêè ñïëîøíîé
ïðîâîëîêîé, íåðæàâåþùåé èëè àëþìèíèåâîé ïðîâîëîêîé, à òàêæå
ïîðîøêîâîé ïðîâîëîêîé â ñðåäå çàùèòíûõ ãàçîâ èëè áåç íåå.
Ïåðåêëþ÷åíèå ïîëÿðíîñòè ïðè ïåðåõîäå ñî ñâàðêè ñïëîøíîé ïðîâîëîêîé â
çàùèòíûõ ãàçàõ íà ñâàðêó ñàìîçàùèòíîé ïðîâîëîêîé ïðîèçâîäèòñÿ ïóòåì
ïåðåñòàíîâêè êëåìì - íà òåðìèíàëå íà ä ïîäàþùèì ìåõàíèçìîì.
RU
bc14d12r
-- 5 --
2.1 ÒÅÕÍÈ×ÅÑÊÈÅ ÄÀÍÍÛÅ: LKB 265, LKB 265 4WD
Êîìïëåêò ïîñòàâêè:
Âñòðîåííûé ìåõàíèçì ïîäà÷è ïðîâîëîêè ñ ïîäàþùèì ðîëèêîì äëÿ
ñïëîøíîé ïðîâîëîêè äèàìåòðîì 0.8 è 1.0 ìì.
Ñâàðî÷íàÿ ãîðåëêà PSF 250 4,5 ì.
Îáðàòíûé êàáåëü äëèíîé 4,5ì ñ çàæèìîì.
Ñåòåâîéêàáåëüäëèíîé3ìèãàçîâûéøëàíã.
Âêëþ÷àÿ: Ðóêîÿòêó (êðåïèòñÿ äâóìÿ áîëòàìè), ïîäñòàâêó äëÿ ãàçîâîãî áà ëëîíà
(êðåïèòñÿ äâóìÿ áîëòàìè).
Íàïðÿæåíèå
400--415 V, 3~ 50/60HHz 230/400--415/500V,3 ~50Hz
230/440--460V,3
~60Hz
Äîïóñòèìàÿ íàãðóçêà
ïðè ÏÂ 100%
150A/22V 150A/22V
ïðè ÏÂ 60% 190A/24V 190A/24V
ïðè ÏÂ 30% 265 A/27 V 265 A/27 V
Ïðåäåëû ðåãóëèðîâàíèÿ
òîêà
30A/15V-265A/27V 30A/15V-265A/27V
Íàïðÿæåíèå õîëîñòîãî õîäà 15-38 V 15-38 V
Ìîùíîñòü õîë. õîäà 50 W 50 W
ÊÏÄ 0.69 0.69
Ôàêòîð ìîùíîñòè 0.97 0.97
Óïðàâëÿþùåå íàïðÿæåíèå 42 V, 50/60 Hz 42 V, 50/60 Hz
Ãàáàðèòû ÄõjõÂ 770x520x620 770x520x620
Ìàññà 92 kg 92 kg
Ê ëàññ çàùèòû IP 23 IP 23
Êëàññ ïðèìåíåíèÿ
RU
bc14d12r
-- 6 --
2.2 ÒÅÕÍÈ×ÅÑÊÈÅ ÄÀÍÍÛÅ: LKB 320, LKB 320 4WD
Êîìïëåêò ïîñòàâêè:
Èñòî÷íèê ïèòàíèÿ èìåþùèé ôóíêöèè ïåðåê ëþ÷åíèÿ ìåæäó 2-õ è òàêòíûì
ðåæèìàìè ðàáîòû ãîðåëêè è ðåãóëèðîâàíèÿ âðåìåíè çàäåðæêè âûêëþ÷åíèÿ
ïîäà÷è ïðîâîëîêè.
Âñòðîåííûé ìåõàíèçì ïîäà÷è ïðîâîëîêè ñ ïîäàþùèì ðîëèêîì äëÿ
ñïëîøíîé ïðîâîëîêè äèàìåòðîì 1.0 è 1.2 ìì.
Ñâàðî÷íàÿ ãîðåëêà PSF 315 4.5 ì.
Îáðàòíûé êàáåëü äëèíîé 4,5ì ñ çàæèìîì.
Ñåòåâîéêàáåëüäëèíîé5ìèãàçîâûéøëàíã.
Âêëþ÷àÿ: Ðóêîÿòêó (êðåïèòñÿ äâóìÿ áîëòàìè), ïîäñòàâêó äëÿ ãàçîâîãî áà ëëîíà
(êðåïèòñÿ äâóìÿ áîëòàìè).
Íàïðÿæåíèå 400-415 V, 3~ 50/60 Hz
230/400-415/500V,3 ~50Hz
230/440-460V,3
~60Hz
Äîïóñòèìàÿ íàãðóçêà
ïðè ÏÂ 100%
195A/24V 195A/24V
ïðè ÏÂ 60% 250 A/27 V 250 A/27 V
ïðè ÏÂ 30% 320 A/30 V 320 A/30 V
Ïðåäåëû ðåãóëèðîâàíèÿ
òîêà
40A/16(14)V-320A/30V 40A/16(14)V-320A/30V
Íàïðÿæåíèå õîëîñòîãî õîäà 16-40 V 16-40 V
Ìîùíîñòü õîë. õîäà 52 W 52 W
ÊÏÄ 0.71 0.71
Ôàêòîð ìîùíîñòè 0.97 0.97
Óïðàâëÿþùåå íàïðÿæåíèå 42 V, 50/60 Hz 42V 50/60 Hz
Ãàáàðèòû ÄõjõÂ 770x520x620 770x520x620
Ìàññà 112 k g 112 k g
Ê ëàññ çàùèòû IP 23 IP 23
Êëàññ ïðèìåíåíèÿ
Ðàáî÷èé öèêë
Ðàáî÷èé öèêë ïðåäñòàâëÿåò ñîáîé äîëþ %%) äåñÿòèìèíóòíîãî èíòåðâàëà, â òå÷åíèå
êîòîðîé ìîæíî ïðîèçâîäèòü ñâàðêó ïðè îïðåäåëåííîé íàãðóçêå áåç ïåðåãðóçêè
èñòî÷íèêà ïèòàíèÿ ñâàðî÷íîãî àãðåãàòà.
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.
Ê ëàññ çîíû óñòàíîâêè
Ýòîò ñèìâîë îçíà÷àåò, ÷òî èñòî÷íèê ïèòàíèÿ ïðåäíàçíà÷åí äëÿ èñïîëüçîâàíèÿ â çîíàõ
ñ ïîâûøåííîé îïàñíîñòüþ ïîðàæåíèÿ ýëåêòðîòîêîì.
RU
bc14d12r
-- 7 --
ÑÒÀÍÎÂÊÀ
Ââîä â ýêñïëóàòàöèþ äîëæåí ïðîèçâîäèòüñÿ êâàëèôèöèðîâàííûì
ñïåöèàëèñòîì.
ÂÍÈÌÀÍÈÅ!
Íàñòîÿùåå èçäåëèå ïðåäíàçíà÷åíî äëÿ ïðîìûøëåííîãî èñïîëüçîâàíèÿ. Ïðè
èñïîëüçîâàíèè â á ûòîâûõ óñëîâèÿõ îíî ìîæåò ñîçäàâàòü ðàäèî÷àñòîòíûå ïîìåõè.
Ïîëüçîâàòåëü îòâå÷àåò çà ïðèíÿòèå ñîîòâåòñòâóþùèõ ìåð ïðåäîñòîðîæíîñòè.
Ïîäñîåäèíèòå ñåòåâîé êàáåëü àïïàðàòà, èñïîëüçóÿ ïðåäîõðàíèòåëè,
ñîîòâåòñòâóþùèå ìåñòíûì íîðìàì.
Ñå÷åíèå ñåòåâîãî êàáåëÿ ñîîòâåòñòâóåò øâåäñêèì íîðìàì.
Óáåäèòåñü, ÷òî ñâàðî÷íûé âûïðÿìèò åëü íå íàêðûò èëè óñòàíîâëåí â òàêîì
ìåñòå, â êîòîðîì íåò ïðåïÿòñòâèé íîðìà ëüíîìó îõëàæäåíèþ.
3.1 Ïîäñîåäèíåíèå ê ýëåêòðè÷åñêîé ñåòè
LKB 265 3~ 50 Hz 3 50/60 Hz* 3 50 Hz 3 60 Hz 3 60 Hz
Íàïðÿæåíèå V 230 400/415 500 230 450
Òîê, A, ïðè 100% ÏÂ 13 7 5 11 7
ïðè 60% ÏÂ 18 9 8 18 9
ïðè 30% ÏÂ 27 16 13 27 16
Ñå÷åíèå êàáåëÿ, ìì
2
4x2.5 4x1.5 4x1.5 4x2.5 4x1.5
Ïðåäîõðàíèòåëü, A 20 16 16 20 16
*)LKB 265, LKB 265 4WD
LKB 320 3 50 Hz 3 50/60 Hz* 3 50 Hz 3 60 Hz 3 60 Hz
Íàïðÿæåíèå V 230 400/415 500 230 450
Òîê, A, ïðè 100% ÏÂ 16 9 7 16 8
ïðè 60% ÏÂ 24 14 11 23 12
ïðè 30% ÏÂ 35 20 17 34 18
Ñå÷åíèå êàáåëÿ, ìì
2
4x4 4x2.5 4x2.5 4x4 4x2.5
Ïðåäîõðàíèòåëü, A 20 16 16 20 16
*)LKB 320, LKB 320 4WD
Ä ëÿ ïðåäîòâðàùåíèÿ ñîñêà ëüçûâàíèÿ êàòóøêè ñ ïðîâîëîêîé ñî
âòóëêè çàôèêñèðóéòå åå ïîâîðîòîì êðàñíîé êíîïêè êàê ïîêàçàíî
íà ðèñóíêå ðÿäîì ñî âòóëêîé.
ÏÐÅÄÓÏÐÅÆÄÅÍÈÅ !
RU
bc14d12r
-- 8 --
3.2 Ñáîðêà óñòàíîâêè
ba14s0
03
ba14s0
0
8
3.3 Ïîäêëþ÷åíèå óñòàíîâêè
ba14s
006
ba14s0
07
230V 50/60 Hz
LKB265 2,5 mm@
LKB3204mm@
400--415V 3~50 Hz
ba14s
002
ba14s0
01
230V
440--460V
500V
TC1
XT2
Solid wire
Tube wire
RU
bc14d12r
-- 9 --
4 ÏÎÐßÄÎÊ ÐÀÁÎÒÛ
Èñòî÷íèêè ïèòàíèÿ ìîãóò áûòü îáîðóäîâàíû öèôðîâûìè ïðèáîðàìè äëÿ
èçìåðåíèÿ ñâàðî÷íîãî òîêà è íàïðÿæåíèÿ (ïîñòàâëÿþòñÿ äîïîëíèòåëüíî).
Ïîñëå ïðåêðàùåíèÿ ñâàðêè ïðèáîðû ïðîäîëæàþò ïîêàçûâàòü ïîñëåäíèå
çíà÷åíèÿ.
Òåðìîâûêëþ÷àòåëü ïðåäîòâðàùàåò ïåðåãðåâ. Ïîñëå îõëàæäåíèÿ èñòî÷íèêà îí
àâòîìàòè÷åñêè âêëþ÷àåòñÿ.
S A Ìåñòî äëÿ èçìåðèòåëüíûõ ïðèáîðîâ (ïîñòàâëÿþòñÿ îòäåëüíî)
S B Ïåðåêëþ÷àòåëü íàïðÿæåíèÿ, 10 ñòóïåíåé
S C Ïåðåêëþ÷àòåëü íàïðÿæ åíèÿ, 4 ñòóïåíè
S D Âûêëþ÷àòåëü ñåòè
S E Èíäèêàòîðíàÿ ëàìïà ïèòàíèÿ
S F Èíäèêàòîðíàÿ ëàìïà ïåðåãðóçêè. Âêëþ÷àåòñÿ ïðè ïåðåãðåâå
S G Ðàçúåì ñâàðî÷íîé ãîðåëêè
S H Ïîòåíöèîìåòð (ñêîðîñòü ïîäà÷è ïðîâîëîêè)
S J Êëåììà èíäóêòèâíîñòè
S K Ïîòåíöèîìåòð î÷å÷íàÿ ñâàðêà)
ba14s005
RU
bc14d12r
-- 1 0 --
5 ÎÁÑËÓÆ ÈÂÀÍÈÅ
Ðåã óëÿðíîå îáñëóæèâàíèå âàæíî äëÿ îáåñïå÷åíèÿ áåñïåðåáîéíîé è
íà äåæíîé ðàáîòû.
S Âûïðÿìèòåëü í åîáõîäèìî ðåã óëÿðíî ïðîäóâàòü ñóõèì ñæàòûì âîçäóõîì
ïîä íåáîëüøèì äàâëåíèåì.
S Ïåðèîäè÷åñêè ÷èñòèòå è çàìåíÿéòå ïî ìåðå íåîáõîäèìîñòè
èçíàøèâàþùèåñÿ äåòàëè ìåõàíèçìà ïîäà÷è äëÿ îáåñïå÷åíèÿ íàäåæíîé
ðàáîòû.
Îáðàùàåì Âàøå âíèìàíèå, ÷òî ÷ðåçìåðíîå ïðèæèìíîå óñèëèå ìîæåò
ïðèâåñòè ê áûñòðîìó èçíîñó ïðèæèìíîãî è ïîäàþùåãî ðîëèêîâ, à òàêæå
ñïèðàëè ãîðåëêè.
S Ðåã óëÿðíî ïðîäóâàéòå ñïèðàëü ãîðåëêè è ÷èñòèòå ñîïëî.
Òîðìîçíàÿ âòóëêà.
Òîðìîçíàÿ âòóëêà ðåãóëèðóå òñÿ ïåðåä
ïîñòàâêîé èçäåëèÿ. Ïðè íåîáõîäèìîñòè
ïîâòîðíîé ðåãóëèðîâêè ïðèäåðæèâàéòåñü
óêàçàíèé ïðèâåäåííûõ íèæå. Ïðè ïðàâèëüíî
îòðåã óëèðîâàííîé òîðìîçíîé âòóëêå
ïðîâîëîêà äîëæ íà íåñêîëüêî
ïðîâèñàòü ïîñëå îñòàíîâêè ïîäà÷è.
S Ðåãóëèðîâêà òîðìîçíîã î óñèëèÿ:
S Óñòàíîâèòü êðàñíóþ ðóêîÿòêó â ïîëîæåíèå áëîêèðîâêè
S Âñòàâèòü îòâåðòêó â ïðóæèíû èìåþùèåñÿ âî âòóëêå.
Äëÿ óìåíüøåíèÿ òîðìîçíîãî óñèëèÿ ïîâåðíóòü ïðóæèíû ïî ÷àñîâîé
ñòðåëêå.
Äëÿ óâåëè÷åíèÿ òîðìîçíîãî óñèëèÿ ïîâåðíóòü ïðóæèíû ïðîòèâ ÷àñîâîé
ñòðåëêè. Ïðèìå÷àíèå: Îáå ïðóæèíû ñëåäóåò ïîâîðà÷èâàòü íà
îäèíàêîâîå ÷èñëî îáîðîòîâ.
ÎÑÒÎÐÎÆÍÎ !
Ñîáëþäàéòå îñòîðîæíîñòü! Âðàùàþùèåñÿ äåòàëè ìîãóò íàíåñòè
òðàâìû!
6 ÇÀÊÀÇ ÇÀÏÀÑÍÛÕ ×ÀÑÒÅÉ
Çàïàñíûå ÷àñòè çàêàçûâàþòñÿ ÷åðåç áëèæàéøåå ïðåäñòàâèòåëüñòâî ESAB,
à äðåñ êîòîðîãî ìîæíî íàéòè íà ïîñëåäíåé ñòðàíèöå îáëîæêè.
Ïðè çàêàçå çàïàñíûõ ÷àñò åé óêàæèòå òèï ìàøèíû è åå íîìåð, à òàêæå
íàèìåíîâàíèå äåòàëè è åå íîìåð èç ïåðå÷íÿ çàïàñíûõ ÷àñòåé. Ýòî óïðîñòèò
äîñòàâêó è îáåñïå÷èò ïîëó÷åíèå òðåáóåìûõ çàïàñíûõ ÷àñòåé.
RU
ENGLISH
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TOCe
1 DIRECTIVE 12........................................................
2SAFETY 12...........................................................
3 INTRODUCTION 13...................................................
3.1 Technical data: LKB 265, LKB 265 4WD 13......................................
3.2 Technical data: LKB 320, LKB 320 4WD 14......................................
4 INSTALLATION 15....................................................
4.1 Mains supply 15..............................................................
4.2 Assembly of components 16...................................................
4.3 Electrical installation 16.......................................................
5 OPERATION 17.......................................................
6 MAINTENANCE 18....................................................
7 ORDERING OF SPARE PARTS 18......................................
DIAGRAM 19............................................................
SPARE PARTS LIST 23...................................................
ACCESSORIES 40.......................................................
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1 DIRECTIVE
DECLARATION OF CONFORMITY
Esab Welding Equipment AB, 695 81 Laxå, Sweden, gives its unreserved guarantee
that welding power source LKB 265/320 from serial number 523/521 -- 612/547 com-
plies with standard EN 60974--1, in accordance with the requirements of directive
(73/23/EEA) and addendum (93/68/EEA).
-- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- --------
Paul Karlsson
Managing Director
Esab Welding Equipment AB
695 81 LAXÅ
SWEDEN Tel: + 46 584 81000 Fax: + 46 584 12336
Laxå 95--11--10
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 safe.
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!
GB
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3 INTRODUCTION
LKB 265, LKB 265 4WD, LKB 320 and L KB 320 4WD are step controlled power
sources in a compact design, intended for welding with solid steel, stainless steel or
aluminium wire as well as tubular wire with or without shielding gas.
The possibility of welding with homogeneous wire/shielding gas and welding with
gasless tubular wire is obtained by switching the + and -- connections on the
switching terminal above the wire feed unit.
3.1 Technical data: LKB 265, LKB 265 4WD
Standard delivery:
Power source equipped with spot welding function and adjustable burnback time.
Integrated wire feed mechanism with feed roller for solid wire, diameter 0.8, and 1.0.
Welding torch PSF 250 4.5 m.
Return cable 4.5 m with return clamp.
Mains cable 3 m and gas hose.
Includes: Handle, (fitted with 2 screws,) gas cylinder shelf (fitted with 2 screws).
Voltage 400--415 V, 3 50/60 Hz 230/400--415/500V350Hz
230/440--460V, 360Hz
Permissible load at
100% duty cycle
150 A/22 V 150 A/22 V
60 % duty cycle 190 A/24 V 190 A/24 V
30 % duty cycle 265 A/27 V 265 A/27 V
Setting range (DC) 30A/15V--265A/27V 30A/15V--265A/27V
Open circuit voltage 15--38 V 15--38 V
Open circuit power 50 W 50 W
Efficiency 0.69 0.69
Power factor 0.97 0.97
Control voltage 42 V, 50/60 Hz 42 V, 50/60 Hz
Dimensions lxwxh 770x520x620 770x520x620
Weight 92 kg 92 kg
Enclosure class IP 23 IP 23
Application classification
GB
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3.2 Technical data: LKB 320, LKB 320 4WD
Standard delivery:
Power source equipped with switch for 2 /4 step trigger action with gas pre--flow and
gas post--flow in the 4 step m ode and adjustable burnback time.
Integrated wire feed mechanism with feed roller for solid wire, diameter 1.0, and 1.2.
Welding torch PSF 315 4.5 m.
Return cable 4.5 m with return clamps.
Mains cable 5 m and gas hose.
Includes: Handle, (fitted with 2 screws,) gas cylinder shelf (fitted with 2 screws).
Voltage 400--415 V, 3 50/60 Hz 230/400--415/500V350Hz
230/440--460V, 360Hz
Permissible load at
100% duty cycle
195 A/24 V 195 A/24 V
60 % duty cycle 250 A/27 V 250 A/27 V
30 % duty cycle 320 A/30 V 320 A/30 V
Setting range (DC) 40A/16(14)V--320A/30V 40A/16(14)V--320A/30V
Open circuit voltage 16--40 V 16--40 V
Open circuit power 52 W 52 W
Efficiency 0.71 0.71
Power factor 0.97 0.97
Control voltage 42 V, 50/60 Hz 42 V, 50/60 Hz
Dimensions lxwxh 770x520x620 770x520x620
Weight 112 kg 112 kg
Enclosure class IP 23 IP 23
Application classification
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 welding power source.
Enclosure class
The IP code indicates the enclosure class, i. e. the degree of protection against penetration by solid
objects or water. Equipment marked IP 23 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
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4 I NSTALLATION
The in stallatio n must be executed by a professional.
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.
Connect the power supply lead using the appropriate fuse in conformance with local
regulations.
Cable areas acc. to Swedish regulations.
Make sure the welding rectifier is not covered or positioned so that cooling is
obstructed.
4.1 Mains supply
LKB 265 3 50 Hz 3 50/60 Hz* 3 50 Hz 3 60 Hz 3 60 Hz
Voltage V 230 400/415 500 230 440--460
Current A 100% 13 7 5 13 7
60% 18 10 7 18 9
30% 27 16 13 27 16
Mains lead rating mm
2
22
2
4x2.5 4x1.5 4x1.5 4x2.5 4x1.5
Fuse slow A 20 16 16 20 16
*)LKB 265, LKB 265 4WD
LKB 320
3 50 Hz 3 50/60 Hz* 3 50 Hz 3 60 Hz 3 60 Hz
Voltage V 230 400/415 500 230 440--460
Current A 100% 16 9 7 16 8
60% 23 14 10 23 12
30% 35 20 16 34 18
Mains lead rating mm
2
22
2
4x4 4x2.5 4x2.5 4x4 4x2.5
Fuse slow A 20 16 16 20 16
*)LKB 320, LKB 320 4WD
To prevent the reel sliding off the hub: Lock the reel in place by turning
the red knob as shown on the warning label attached next to the hub.
WARNING!
GB
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4.2 Assembly of components
ba14s0
03
ba14s0
0
8
4.3 Electrical installation
ba14s
006
230V 50/60 Hz
LKB265 2,5 mm@
LKB3204mm@
ba14s0
07
400--415V 3~50 Hz
ba14s
002
230V
440--460V
500V
TC1
ba14s0
01
XT2
Solid wire
Tube wire
GB
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5 OPERATION
General safety regulations for the handling of the equipment can be found on
page 12. Read through before you start using the equipment!
The power sources can be equipped with instrument to display the current and
voltage.
The instruments have a hold function and can be calibrated.
A thermal cut--out prevents overheating.Resetting takes place automatically when
the power source has cooled.
S A -- Space for digital m eters (optional)
S B -- Voltage selector, 10--step
S C -- Voltage selector , 4--step
S D -- Main switch, on/off
S E -- Mains indicator lamp
S F -- Thermal overload warning lamp, lights up in case of overheating
S G -- Welding torch connection
S H -- Potentiometer (wire feed)
S J -- Inductance connection
S K -- Potentiometer (spot welding)
ba14s005
GB
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6 MAINTENANCE
Regularly maintenance is important for reliable and safe operations.
Only those persons who have appropriate electrical knowledge (authorised
personnel) may remove the safety plates to connect or carry out service,
maintenance or repair work on welding equipment.
S Blow down the power source with dry, compressed air at a low pressure.
S Cleaning and replacement of the wire feed mechanism’s wear parts should take
place periodically to ensure trouble free wire feed.
Note that an excessive pressure setting can result in abnormal wear on the pres-
sure roller, feed roller and wire liner.
S Blow clean the wire liner regularly and clean the gas nozzle.
The brake hub
The hub is adjusted when delivered, if
readjustment is required, follow the instructions
below. Adjust the brake hub so that wire is slightly
slack when wire feed stops.
S Adjusting the braking torque:
S Turn the red handle to the locked position.
S Insert a screwdriver into the springs in the hub.
Turn the springs clockwise to reduce the braking torque
Turn the springs anticlockwise to increase the braking torque. NB: Turn both
springs through the same amount.
WARNING!
Rotating parts can cause injury, take great care.
7 ORDERING OF SPARE PARTS
LKB is designed and tested in accordance with the EN 60974--1 ( IEC
60974--1) international standard.
It is the obligation of the service unit which has carried out the service or re-
pair work to make sure that the product still conforms to the said standard.
Spare parts are ordered through your nearest ESAB representative, see back cover.
When ordering spare parts, please state machine type and number as well as desig-
nation and spare part number as shown in the spare parts list.
This will simplify dispatch and ensure you get the right part.
GB
Diagram Ñõåìà
LKB 265 (230--500V)
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LKB 265 / L KB 265 4WD (400--415V)
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ESAB LKB 265 Manuale utente

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