EWM TETRIX 270 AC/DC COMFORT activArc User Manual

EWM
HIGHTEC WELDING GmbH
Dr. Günter - Henle - Straße 8 • D-56271 Mündersbach
Phone: +49 2680 181 0 • Fax: +49 2680 181 244
www.ewm.de • info@ewm.de
GB
Operating instructions
Welding machines for TIG and MMA welding
TETRIX 270, 300, 350, 500 AC/DC COMFORT activArc
N. B. These operating instructions must be read before commissioning.
Failure to do so may be dangerous.
Machines may only be operated by personnel who are familiar with the appropriate safety
regulations.
The machines bear the conformity mark and thus comply with the
• EC Low Voltage Directive (2006/95/ EG)
• EC EMC Directive (2004/108/ EG)
In compliance with IEC 60974, EN 60974, VDE 0544 the machines can be used in environments
with an increased electrical hazard.
© 2008 Subject to alteration.
Item No.: 099-004877-EWM01
Revised: 21.01.2008

EWM TETRIX 270 AC/DC COMFORT activArc Specifications

General

Welding Process	TIG AC/DC, MMA
Input Voltage	3 x 400 V
Mains Frequency	50/60 Hz
Output Current Range TIG AC	5 - 270 A
Rated Duty Cycle	100% at 200 A
Protection Class	IP23
Insulation Class	F
Output Current Range MMA	10 A - 270 A
Cooling	Fan cooling
Output Current Range TIG DC	5 A - 270 A
Duty Cycle	40% at 270 A