14 – Kemppi pro evolution 300, 400, 500, 300 mvu, 400 mvu, 500 mvu / 0617 © Kemppi oy9. technIcal dataPro Evolution 3200 Pro Evolution 4200 Pro Evolution 5200Mains voltage3~50/60 Hz 400 V -15%...+20% 400 V -15%...+20% 400 V -15%...+20%Rated power80 % ED 420 A / 19,7 kVA 520 A / 26,6 kVA100 % ED 320 A / 13,3 kVA 400 A / 18,6 kVA 440 A / 20,0 kVAConnection cable/fuse delayed 4 x 6 S - 5 m / 25 A 4 x 6S - 5 m /35 A 4 x 6S - 5 m / 35 AMax. welding voltage 40 0C70 % ED 520 A / 40,0 V80 % ED 420 A / 36,8 V100 % ED 320 A / 32,8 V 400 A / 36 V 440 A / 37,6 VMax. welding voltage 20 0C100 % ED 320 A / 32,8 V 420 A / 36,8 V 480 A / 39,6 VWelding current rangeMMA 10 A ... 320 A 10 A ... 420 A 10 A ... 520 ATIG 5 A ... 320 A 5 A ... 420 A 5 A ... 520 AMIG 12 V ... 37 V 12 V ... 39 V 12 V ... 42 VMax. welding voltage 46 V / 300 A 46 V / 400 A 50 V / 500 AOpen circuit voltage appr. 65 V appr. 65 V appr. 65 VOpen circuit power < 75 W < 75 W < 75 WEfficiencyat nominal values appr. 85 % appr. 85 % appr. 85 %Power factorat nominal values appr. 0,93 appr. 0,93 appr. 0,93Storage temperaturerange -40 ... +60 0C -40 ... +60 0C -40 ... +60 0COperatingtemperature range -20 ... +40 0C -20 ... +40 0C -20 ... +40 0CTemperature class H (180 0C) / B (130 0C) H (180 0C) / B (130 0C) H (180 0C) / B (130 0C)Degree of protection IP 23 C IP 23 C IP 23 CExtemal dimensionslength 530 mm 530 mm 530 mmwidth 230 mm 230 mm 230 mmheight 520 mm 520 mm 520 mmWeight 37 kg 41 kg 48 kgVoltage supply forauxiliary devices 50 V DC 50 V DC 50 V DCX 14, X 15 fuse 6,3 A delayed fuse 6,3 A delayed fuse 6,3 A delayedVoltage supply for cooling unitPROCOOL 10 1~, 230 V / 250 VA 1~, 230 V / 250 VA 1~, 230 V / 250 VAX 16 fuse 1,0 A delayed fuse 1,0 A delayed fuse 1,0 A delayed