JESS PLASMA 120S

JESS Welding Plasma 120S is an industrial plasma cutter from the Power Plasma series of Jäckle & Ess System GmbH (brand JESS Welding). The device offers a continuously adjustable cutting current of up to 120 A and is designed for both manual and automated cutting processes Operating principle & benefits In plasma cutting, air in the burner is extremely heated via an electric arc, forming a conductive plasma trail. This concentrated plasma jet melts the metal and blows away the molten material, resulting in a fast and precise cut. Compared to, for example, autogenous cutting methods, plasma cutting provides less heat input, so that deformation of the workpiece is kept to a minimum. In addition, the method only requires compressed air as a cutting gas and is relatively simple to operate jess-welding.com . Key features Plasmatorch Power 1 (PP1): air-cooled central connection point Plasmatorch Power 2 (PP2): optionally water-cooled with individual connection Transistor control with infinitely adjustable cutting current HF ignition for reliable arc start Thermostat-controlled, quiet fan and thermal overload protection LED indicators for voltage, air shortage, high temperature and arc voltage (PP2) Diagnostic system with error codes on display (PP2) Protection classes IP22 and insulation class H (180 °C) . Technical specifications Feature Plasma 120S Mains voltage 400 V, 3-phase, ± 10 % Current consumption (Imax / Ieff) 19 A / 11 A Fuse 32 A slow blow Max. power 30 kVA Cutting current setting range 20 – 120 A Idle voltage 250 V Adjustment method tension stepless Duty cycle (40 °C) 60 % / 100 % 120 A / 128 V – 90 A / 116 V Protection / insulation / cooling IP22 / H (180 °C) / F Weight 150 kg Dimensions (L × W × H) 800 × 500 × 800 mm Air supply ≥ 5.5 bar Standards EN 60974-1, EN 60974-10