Daihen OTC RT3500H User Manual

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3. Notes on Use
3.1 Duty cycle
CAUTION
●Use the torch with the specified rated duty cycle or under
Otherwise, the welding torch may be deteriorated or burned out.
● The rated duty cycle of 50% indicates that the
torch shall be used at the rated welding current
for 5 minutes and then suspended for 5 minutes
out of 10 minutes.
● The rated duty cycle of 70% indicates that the
torch shall be used at the rated welding current
for 7 minutes and then suspended for 3 minutes
out of 10 minutes.
● Use of the welding torch with the excess rated
duty cycle may lead to the temperature rise
exceeding the allowable value, resulting in
damage or burn.
● When using RTW5000S, RTW5000H and
RTW5000L, are sure that coolant is being
supplied with the water tank. Otherwise, the
temperature of welding torch may rise to over
the allowable value, leading to damage or burn.
3.2 Inching
●Do not look into the tip hole in inching to cheek.
WARNING
●In inching, the welding torch tip must not be put near to your
face, eye, and body.
●Do not look into the tip hole in inching to check if the wire is fed.
The wire may spring out and stick into your face, eyes, and
body. It is very dangerous.
●In inching, the welding torch tip must not be put near to your face,
eyes, and body. The wire may spring out and stick into your face,
eyes, and body to injure.
Set the welding torch straight, feed the wire with pressing the INCH button, and then release the
button when the wire is protruded by 10mm from the tip of torch.
NOTES ON USE
Welding torch Rated duty cycle
RT3500S
RT3500H
RT3500L
350A 80%（CO
2
）
350A 60%（MAG）
RT5000S
RT5000H
RT5000L
500A 50%（CO
2
）
350A 70%（MAG）
RTW5000S
RTW5000H
RTW5000L
500A 70%（CO
2
）
400A 60%（MAG）
RZ3500S
RZ3500H
RZ3500L
350A 80%（CO
2
）
350A 60%（MAG）

Daihen OTC RT3500H Specifications

General

Brand	Daihen
Model	OTC RT3500H
Category	Welding Accessories
Language	English