PONTE 402 MOST - inverter rectifier for welding with a coated electrode and the TIG DC method (arc ignition by scratching the tip of the tungsten electrode). The PONTE 402 rectifier is a professional welding unit for virtually all types of electrodes
(including cellulose coating) and to a limited extent for TIG DC welding or electro-gouging.
In order to increase the welder’s safety when working in places where there is a risk of electric shock, the device uses the VRD function, which reduces the open circuit voltage to approx. 9 V. In order to facilitate arc ignition when welding with the MMA electrode, the HotStart current value can be set. When welding pipes, the ArcForce function is also useful, thanks to which the current does not need to be adjusted when changing the welding position. The device can optionally work with a remote control device. The control panel is clear and friendly to the welder. PONTE 402 meets the requirements of the Ecodesign
Directive 2009/125/EU (power source efficiency 89%, idle power consumption 27 W).
| Model | PONTE 402 MOST |
| Power supply and tolerance | 3x400 V, 50-60 Hz ±15% |
| Welding current range | 30 - 400 A |
| Maximum current consumption | 25,3 A |
| Duty cycle | 400 A / 60% |
| 310 A / 100% | |
| Open circuit voltage | 79 V |
| Efficiency of the power source | 89% |
| IP Rating | IP 21S |
| Insulation class | F |
| Dimensions | 680 x 340 x 528 mm |
| Welding sockets | 35/50 (large) |
| Weight | 23 kg |
| Catalogue No. | 53 00 040400 |
Device assembly:
The device is delivered in a cardboard box, power cord with a 32 PEE plug, without welding cables (see accessories).
Accessories:
Thermos for storing dry electrodes MOST 50 00 004400
Ground cable 3 m and electrode cable 5 m/50 mm2 53 99 990115
Remote control PONTE 402 P110B007 15 m 53 13 000010
TIG torch 26V 35/50 MOST 4 m 56 01 062634
FANDRY 20 electrode dryer 50 00 003002
Thermos for FANTERM 5T electrodes 50 00 004300
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