ARC Welding 253/303/403/503

Item: ARC Welding 253/303/403/503
Rating: 5
Author: tuan giang

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DC THREE PHASE ELECTRODE EQUIPMENT WITH MAGNETIC SHUNT ADJUSTMENT

Range of threephase D.C. electrode welding machines, with current adjustment by magnetic shunt. Their sturdiness, reliability and excellent arc stability enable their use in heavy duty industrial applications.

ARC 253 – ARC 303 – ARC 403 – ARC 503

Tag: CEA
Categories: ARC WELDING MACHINE, CEA, MMA Conventional

Description

FEATURES

Three phase supply
Continuous adjustment of welding current by means of magnetic shunt
Excellent arc stability

TECHNICAL DATA		ARC 253	ARC 303	ARC 403	ARC 503
Three phase input 50/60 Hz	V	230/400	230/400	230/400	230/400
Input Power @ I₂ Max	kVA	16,8	20,5	26,8	32,5
Delayed Fuse (I₂ @ 100%)	A	32/20	40/25	50/32	63/35
Power Factor / cos f		0,73	0,75	0,71	0,71
Open circuit voltage	V	65	65	71	75
Current range	A	55 – 250	70 – 300	60 – 370	70 – 450
Duty cycle at (40°C)	60%	170	180	260	300
	100%	135	145	200	230
	35%	230	260	350	400
Electrodes	Ø mm	2 – 5	2 – 5	2 – 6	2,5 – 8
Standards		EN 60974 – 1 ¦ EN 60974 – 10
Protection Class		23 S	23 S	23 S	23 S
Insulation Class		H	H	H	H
Dimensions (mm)	WxLxH	880/425/690	880/425/690	1120/570/725	1120/570/725
Weight	kg	53	64	95	117

Additional information

ARC Welding 253/303/403/503	Leur robustesse, leur fiabilité et l’excellente stabilité de l’arc permettent de les utiliser dans les applications industrielles les plus sévères.