Miller Electric 150STH manual Control Panel, Performance Data

Specifications (Subject to change without notice.)

		Welding
		Amperage				Amps Input at	KVA at		Max. Open-
Input Power		Range	Rated Welding Output			Rated Output, 50/60 Hz	Duty Cycle	KW	Circuit Voltage	Dimensions	Weight
115	VAC Stick 15 A	20 –70 A	70 A at 22.8 VDC, 100% Duty Cycle			17.4	2.0	1.9	90, 12 –16 V*	H: 9 in	13.7 lb
										(229 mm)	(6.2 kg)
115	VAC TIG 15 A	5 –100 A	100	A at 14.0 VDC, 100% Duty Cycle		18.4	2.1	2.1	90, 12 –16 V*
										W: 5-1/2 in
115	VAC Stick 20 A	20 –100 A	70 A at 22.8 VDC, 100% Duty Cycle			17.4	2.0	1.9	90, 12 –16 V*
										(140 mm)
			100	A at 24.0 VDC, 35% Duty Cycle		26.4	3.0	3.0		D: 13-1/4 in
115	VAC TIG 20 A	5 –150 A	100	A at 14.0 VDC, 100% Duty Cycle		18.4	2.1	2.1	90, 12 –16 V*	(337 mm)
			150	A at 16.0 VDC, 30% Duty Cycle		28.0	3.4	3.1
230	VAC Stick	20 –150 A	100	A at 24.0	VDC, 100% Duty Cycle	13.1	3.0	2.8	90, 12 –16 V*
			150	A at 26.0	VDC, 30% Duty Cycle	21.6	4.9	4.7
230	VAC TIG	5 –150 A	100	A at 14.0	VDC, 100% Duty Cycle	8.3	2.0	1.9	90, 12 –16 V*
			150	A at 16.0	VDC, 30% Duty Cycle	14.2	3.2	3.1

Certified by Canadian Standards Association to both Canadian and U.S. Standards.

*Sense voltage for Stick and Lift-Arc TIG.

Control Panel

1

2

3

4

5

6

7

8

9

1. TIG HF Impulse Selector Light

2. Pulsed TIG Selector Light

3. Amperage Adjustment Control

4. TIG Selector Light

5. Stick Selector Light

6. Process Selector Touch Pad

7. Positive Weld Output Receptacle 8. Ready Light

9. Overtemperature Light

10. Negative Weld Output Receptacle with Flow Thru

10

Performance Data

DUTY CYCLE CHART

	250
AMPERES	200	Stick (230 V)	TIG (115 V 20 A & 230 V)
	150	Stick (115 V 20 A)
OUTPUT	100
	50
		TIG/Stick (115 V 15 A)
	0
	10	20	40	60	80	100

% DUTY CYCLE

2

VOLT/AMP CURVES

	100
	80
			230 V TIG/Stick Max
VOLTS	60
				115 V TIG/Stick Max
	40
	20	TIG Min
			Stick Min
	0
	0	50	100	150	200
			AMPS