Lincoln Electric 95032101NG, Инструкция по технике безопасности, эксплуатации и обслуживанию

Страница: 16 / 36

C - DESCRIPTION
8695 6642 / C
C-12
POSIMATIC PS03
e) Welding ground connection
M8 Cogged ring
M10 Welding ground connection
POSIMATIC PS03
is fitted with two ground connectors ( M10 ). They are made up of an
assembly with two brushes pushed by springs that rub against the cogged ring ( M8 ).
The capacity of this welding ground connection (500A for a 100% duty factor) is such that
it enables nearly all welding processes to be used, except that under conducting flux which
requires higher current.
In order to avoid overheating of the ground connection, it is advised that welding cables be
connected with a section compatible of course with the current conveyed and the duty factor.
This ground connection must be made to avoid deteriorating the ball bearings of the
positioner.