Technical information

Safety instructions
1-13
1070 080 059-101 (2001.04) GB
1.9 Ensuring EMC of the completely assembled system
. Note: The completely assembled system with the welding transformer
complies with prEN 50240, the EMC product standard for resistance
welding systems, and EN 55011 (October 1997), EMC product family
standard class A, group 2, rated current > 100 A.
D Only for industrial applications.
D Safe clearance from residential areas y 30 m.
D Safe clearance to communication systems (wireless, telephone) y 10 m.
D Cable length of mains feeder y 10 m.
D Interference suppression measures: When switchgear cabinet doors are
open, operation of radio devices or cell phones is permitted only beyond
a safe clearance of y 2 m.
D The assessment and certificate of conformity of a competent authority
concerning compliance with the fundamental EMC protection is avail-
able.
If these components are integrated into a portable welding box system
(SCHWEISSKOFFER), the CE marking is affixed to the portable welding
box pursuant to EMC Directive 89/336/EEC. No further EMC testing of the
portable welding box is required.