| Type MARC 1 A |
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| Welding range |
M6 to M10 (pad)* |
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| Welding material |
Stainless steel, steel (on request) |
| Welding rate |
4 pieces/min** |
| Wall thickness |
Up to 2.5 mm*** |
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| Welding current |
1,000 A (max.) |
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| Welding time |
5 to 1,000 msec (stepless) |
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| Primary power |
400 V (alternative input voltages available), 32 A, 3 phases, 50/60 Hz, 35 AT (IT 1002) |
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| Power source |
Inverter |
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| Field former unit |
Not controlled |
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| Protection class |
IP 23 |
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| Dimension LxWxH |
660 x 280 x 340 mm (IT 1002) without handle |
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| Weight |
29 kg (IT 1002) |
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* due to a possible replacement of the manual welding gun, the unit is also suitable for manual stud welding |
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** depending on pad diameter and material |
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*** higher wall thickness on request |
| Order No. |
MARC1.A
Consists of:
▪ Welding unit IT 1002
▪ Ground cable
▪ Welding gun AM 30 A
▪ Field former FA1 (equipped for one standard dimension)
▪ Shielding gas tripod MARC1.A/MARC1.W |
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| Description |
Air cooled system
Application
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Welding of threaded pads and welding nuts
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Especially suited for shop and installation applications
Description
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Even and minimal heat input (low distortion)
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Very short welding time (≤ 1 second) and consequently short cycle time in production
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No welding additives required
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Minimum upset force
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Small and even welding collar
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Only one-sided accessibility to the work piece required
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▪ No reworking of work piece or welding element (thread)
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