Miller Thunderbolt 225 Owner's Manual download pdf (Page 7)

OM-116 Page 5

SECTION 3 – OPERATION

3-1. Controls

Ref. ST-155 574 / Ref. SC-107 516-F

1 Amperage Control

2 Amperage Range Indicator

3 Electrode (30–150 A) Weld

Output Receptacle

4 Electrode (40–225 A) Weld

Output Receptacle

When welding below 150 amps,

use 30–150 A receptacle.

5 Work Weld Output Receptacle

6 Power Switch

2 Minutes Welding 8 Minutes Resting

3-2. Duty Cycle Chart And Volt-Ampere Curves

rduty1 5/95 – ST-001 836-A / ST-001 844-A

Duty Cycle is percentage of 10 minutes

that unit can weld at rated load without

overheating.

Y 20% Duty Cycle at 225 Amperes. Ex-

ceeding duty cycle can damage unit

and void warranty.

The volt-ampere curves show the minimum and maximum

voltage and amperage output capabilities. Curves of other

settings fall between the curves shown.

1 2 3 4 5 6 7 8 ... 16

No comments

Miller Thunderbolt 225 Owner's Manual Page 7