Technical Data; Safety Standards - Kuhtreiber 150 / TIG LA Bedienungsanweisung

Table 1

Technical data

Supply voltage 50 Hz
Adjustment field
Secondary voltage
Usable current 45%/*25%
Usable current 60%
Usable current 100%
Nominal current - slow D
Protection class
Diameters LxWxH
Weight
If the permitted work cycle time is exceeded, an
overheat cut-off occurs to protect the components
around the welder from dangerous overheating. In-
tervention of the overheat cut-of is indicated by the
lighting up of yellow thermostat signal light.
After several minutes the overheat cut-off rearms
automatically (and the yellow signal light turns itself
off) and the welder is ready for use again.
Machines are constructed in compliance with the IP
23 S protection level.

Safety standards

Welding machines must be used for welding and not
for other improper uses. Never use the welding
machines with its removed covers. By removing the
covers the cooling efficiency is reduced and the
machine can be damaged. In this case the supplier
does not take his responsibility for the damage
incurred and for this reason you cannot stake a claim
for a guarantee repair. Their use is permitted only by
trained and experienced persons. The operator must
observe CEI 26-9-CENELEC HD407, ISO/IEC 050601,
1993, ISO/IEC 050630, 1993 safety standards in order
to guarantee his safety and that of third parties.
Invertors with rate of protection IP23S are not
designed for using outside in rainfall, unless they are
placed under any cover.
DANGERS WHILE WELDING AND SAFETY INSTRUC-
TIONS FOR MACHINE OPERATORS ARE STATED:
EN 05 06 01/1993 Safety regulations for arc wel-ding
of metals. EN 05 06 30/1993 Safety rules for welding
and plasma cutting. The welding machine must be
checked through in regular inspections according to
EN 60974-4.
KEEP GENERAL FIRE-FIGHTING REGULATIONS!
Keep general fire-fighting regulations while respect-
ting local specific conditions at the same time.
Welding is always specified as an activity with the risk
of a fire. Welding in places with flammable or
150 / TIG LA
1x230 V
10-150 A
88 V
150 A
140 A
125 A
16 A
IP 23 S
310 x 143 x 220 mm
5.5 kg
explosive materials is strictly forbidden. There must
always be fire extinguishers in the welding place.
Attention! Sparks can cause an ignition many hours
after the welding has been finished, especially in
unapproachable places. After welding has been
finished, let the machine cool down for at least ten
minutes. If the machine has not been cooled down,
there is a high increase of temperature inside, which
can damage power elements.
SECURITY OF WORK WHILE WELDING OF METALS
CONTAINING LEAD, CADMIUM, ZINK, MERCURY AND
GLUCINUM

Make specific precautions if you weld materials
containing these metals.

Do not carry out welding processes on gas, oil,
fuel etc. tanks (even empty ones) because there
is the risk of an explosion. Welding can be carri-
ed out only according to specific regulations!!!

In spaces with the risk of an explosion there are
specific regulations valid.
ELECTRICAL SHOCK PREVENTION

Do not carry out repairs with the
generator live.

Before carrying out any mainte-
nance or repair activities, disconnect the machi-
ne from the mains.

Ensure that the welder is suitably earths.

The equipment must be installed and run by qua-
lified personnel.

All connections must be performed according to
valid directives and under safety standarts (CEI
26-10-CENELEC HD427).

Do not weld with worn or loose wires. Inspect all
cables frequently and ensure that there are no
insulation defects, uncovered wires or loose
connections.

Do not weld with cables of insufficient diameter
and stop soldering if the cables overheat, so as to
avoid rapid deterioration of the insulation.
-30 -
170 / TIG LA
1x230 V
10-170 A
88 V
170 A*
140 A
125 A
20 A
IP 23 S
5.9 kg