You're looking at a machine that delivers 300 to 2500 amps of welding current—that's a serious jump from the old transformer-based units, and what it does is it cuts your weld time to about 1 to 5 seconds, roughly speaking, for studs up to 32mm diameter.

The IGBT inverter technology is basically the heart of it, running at high frequency so you don't get that annoying audible hum in the shop, and the no-load votage sits at 85V which gives you a clean arc start every time with minimal spatter—most buyers go with the RSN series for that reliability.

We handle teh AC380V input pretty much standard across industiral sites, and air cooling system means you aren't messing with water lines or coolant—it's one less thing to go wrong in a busy fabrication line, and the IP21 protection class handles dust and dripping water fine.
Lead time is usually 20 days or so from order, and our company can ship with the COA and CE documentation you'll need, but I should mention it's not ideal for very thin sheet metal work under 3mm—the current range is better suited for heavy stud welding on strucutral steel.

The 60-100KVA rated power range lets you dial in for different stud sizes, and we've found the 700-815×370-420×680-720mm footprint fits most workstations without taking over the floor, though at 70-90kg you'll want a cart or hoist to move it around.
Lead time is usually 15-25 working days, depending on the order volume and model availability. We can give you a more precise timeline once you confirm the specs and quantity.
Yes, all RSN Series machines come with CE, ISO, and CCC certifications. We can provide the certificates along with the shipment or beforehand if you need them for compliance.
The standard current range is 300-2500A and welding time is 1-5 seconds, but we can adjust the control parameters for specific applications. Just share your requirements and we'll see what we can do.
Our MOQ is typically 1 unit for the RSN Series, so you can start with a single machine for testing or small-scale use. Larger orders may qualify for better pricing.
Keep it in a dry, clean environment with temperatures between -20°C and 40°C, and avoid direct sunlight or moisture. Since it's air-cooled and rated IP21, it's not fully sealed, so proper storage prevents dust buildup and extends its life.