2. Model Rated Output @ 35% Duty cycle Amperage Range Max. OCV Amps Input at rated output, 50 Hz 230/380-400 VAC Amps Input at rated output, 50 Hz 380-/520 VAC Dimen- sions Weight 253 220 A /29 VDC 30-220 59-66 VDC 36/21 A H: 650 mm W: 410 mm D: 980 mm 80 kg 343 320 A /33 VDC 50-320 56-68 VDC 55/32 A 32/23 A 105 kg 403 400 A /36 VDC 60-400 66-73 VDC 73/42 A 115 kg 443 420 A /37 VDC (@ 45%) 60-420 70-78 VDC 80/47 A 47/34 A H: 730 mm W: 520 mm D: 1150 mm 175 kg Power Source Stock No. Description Blue-Thunder 253 029 016 230 230/400 VAC 3 Phase, 50 Hz Blue-Thunder 343 029 016 232 230/400 VAC 3 Phase, 50 Hz Blue-Thunder 343 029 016 233 380/520 VAC 3 Phase, 50 Hz Blue-Thunder 403 029 016 234 230/400 VAC 3 Phase, 50 Hz Blue-Thunder 443 029 016 236 230/400 VAC 3 Phase, 50 Hz Blue-Thunder 443 029 016 237 380/520 VAC 3 Phase, 50 Hz Accessories Welding cable sets, including electrode holder and clamp, Dinse connectors 058 066 041 Welding cable set, length 5 m, 50 mm² 058 066 042 Welding cable set, length 10 m, 50 mm² 058 066 043 Welding cable set, length 15 m, 50 mm² 058 066 044 Welding cable set, length 20 m, 50 mm² 058 066 045 Welding cable set, length 5 m, 70 mm² 058 066 046 Welding cable set, length 10 m, 70 mm² 058 066 047 Welding cable set, length 15 m, 70 mm² 058 066 048 Welding cable set, length 20 m, 70 mm² Specifications Ordering Information

1. Blue-Thunder Serie January 2011 ● Index No. MN/77.0 Lifting Eyelets Provide a safe means of lifting the powersource. Fan cooled design Provides efficient cooling in the most demanding environments. Industrial Rated Components & Construction designed to provide long lasting, trouble free performance. Industrial Running Gear, design for a variety of terrain. New rubber tires provide smooth and easy maneuverability. Ergonomic Design Angled controls & low friction rack system make reading and adjust - ment of welding current easier. Applications Mining Fabrication Structural Fabrication Trailer Fabrication Container Repairs Maintenance Repair Input Power: 253/403: 3 Phase, 230/380- 400 VAC 50 Hz 343/443: 3 Phase, 230/380- 400/520 VAC 50 Hz Rated Output: 253: 220 A at 29 VDC 35% DC 343: 320 A at 33 VDC 35% DC 403: 403 A at 36 VDC 35% DC 443: 420 A at 37 VDC 45% DC Weight: 253: 80,0 kg 403: 115,0 kg 343: 105,0 kg 443: 175,0 kg Process Stick Quick Specs The Power of Blue. ® ® Stick Welding Power Source Easy-To-Use Interface Allows the operator to select the correct welding amperage range to suit the desired electrode. Quick Connect Weld Terminals provides simple and convenient & robust connection of weld cables. Industrial SMAW System with: Large, welding parameter display EZ-set, amperage control Electrode diameter guide Lifting eyelets H/Duty Running gear Handle/cable carrier Robust, reliable construction Superior performance arc control technology provides the operator with a smooth, low spatter class leading arc suitable for a wide variety of applications. ITW Welding Products Contact Edisonstraat 10 Tel.: +31 (0) 186 641 444 info@itw-welding.com 3261 LD Oud-Beijerland Fax: +31 (0) 186 640 880 www.itw-welding.com The Netherlands Power source is warranted for 3 years, parts and labour. Original main power rectified parts are warranted for 5 years.