3. volt-ampere curves – Hobart Welding Products OM-944 196 639G User Manual

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3-3. Volt-Ampere Curves

The volt-ampere curves show the

minimum and maximum voltage

and amperage output capabilities of

the welding power source. Curves

of other settings fall between the

curves shown.

ssb1.1 10/91 − 196 608 / 196 609

A. 115 VAC Model

B. 230 VAC Model

0.0

5.0

10.0

15.0

20.0

25.0

30.0

0

10

20

30

40

50

60

70

80

90 100 110 120 130 140 150 160

LOAD AMPS

OUTPUT VOL

TS

Range 4
Range 3
Range 2
Range 1

0.0

5.0

10.0

15.0

20.0

25.0

30.0

0

10

20

30

40

50

60

70

80

90 100 110 120 130 140 150 160 170 180 190 200

LOAD AMPS

OUTPUT VOL

TS

Range 4

Range 3

Range 2

Range 1

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