This document is a user manual for Lincoln arc welding and cutting equipment IDEALARC DC-1000 IM420-A. The document emphasizes the principle of safety first and provides guidelines for installation and operation.
The Idealarc DC-1000 IM420-A is a high‑performance welding and cutting machine designed with safety as a primary concern. The manual begins with extensive safety warnings covering electric shock, electromagnetic fields, arc radiation, and welding fumes.
It then details proper installation, wiring diagrams, operation procedures, polarity settings, and maintenance tasks. Troubleshooting guides, parts lists, and transformer assembly references are included to aid service technicians and qualified users. This manual is written in Chinese.
| Rated temporary load rate | 100 % (1000 A, 44 V) |
|---|---|
| Positive output terminal current rating | 1000 A |
| Secondary output terminal current rating | 500 A |
| Input voltage options | 230 V / 460 V (dual voltage) |
| Auxiliary power supply voltage | 115 V |
| Recommended copper cable size | 100 % rated load |
Close the DC‑1000, then connect the electrode cable to the positive or negative terminal as required, and set the polarity switch accordingly.
The machine is rated for a temporary load of 100 % at 1000 A and 44 V.
Use copper cables rated for 100 % of the temporary load capacity as specified in the manual.