The DN-25 M is a single-phase resistance spot welding machine designed for welding metal sheets, plates, and wires in manufacturing plants, workshops, and machinery repair environments. It operates at AC 380V ±15%, 50/60 Hz, with a rated power of 25 kVA and continuous power of 7.9 kVA. The machine delivers a primary current of 52 A, and features a welding thickness range of 0.4–2 mm per sheet. Welding time is adjustable from 0.01 to 3 seconds, allowing precision control for different materials. It is air-cooled, has an IP20 enclosure, F-class insulation, and weighs 45 kg with dimensions of 580 × 285 × 550 mm, making it compact and suitable for versatile industrial applications.
