Specifications (Subject to change without notice.)

 

Rated Output

Voltage

Amperage

Max. Open-

 

 

 

 

 

 

 

 

 

Input

at 60%

Range in

Range in

Circuit

Amps Input at Rated Load Output, 60 Hz,

 

 

 

Power

Duty Cycle

CV Mode

CC Mode

Voltage

208 V

230 V

400 V

460 V

575 V

KVA

KW

Dimensions

Weight

Three-

350 A at

10 – 38 V

5 – 425 A

75 VDC

40.4

36.1

20.6

17.8

14.1

14.2

13.6

H: 17 in (432 mm)

80 lb

Phase

34 VDC

 

 

 

 

 

 

 

 

 

 

W: 12-1/2 in (318 mm)

(36.3 kg)

 

 

 

 

 

 

 

 

 

 

 

 

D: 24 in (610 mm)

 

Single-

300 A at

10 – 38 V

5 – 425 A

75 VDC

60.8

54.6

29.7

24.5

19.9

11.7

11.2

 

 

 

Phase

32 VDC

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Certified to both the Canadian and U.S. Standards for welding equipment.

Additional Features

Exceptional electrical efficiency. At 400 A, efficiency is 87.24%!

350 A of welding output at 60% duty cycle with superior low-end performance.

Power factor of .95 enables smaller fuses/breakers and primary wiring. Primary amperage draw at rated output is 25% less than the competition.

Ultra-tough, polycarbonate-blended cover for control panel protects front controls from damage.

Performance Data

DUTY CYCLE CHART

 

500

 

 

 

 

 

 

 

 

 

 

 

100

 

425

 

 

 

 

 

 

 

 

 

 

 

90

 

400

3-PHASE OPERATION

 

 

 

 

 

 

 

 

 

80

 

350

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

WELDING AMPERES

300

 

 

 

 

 

 

 

 

 

 

 

70

 

 

 

 

 

 

 

 

 

 

 

 

 

1-PHASE OPERATION

 

 

 

 

 

 

 

 

VOLTAGE

60

250

 

 

 

6 AWG POWER CORD

 

 

 

 

50

 

 

 

 

 

 

 

 

200

 

 

 

8 AWG POWER CORD

 

 

 

 

40

 

 

 

 

 

 

 

 

30

 

 

 

 

 

 

 

 

 

 

 

 

150

 

 

 

 

 

 

 

 

 

 

 

20

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

10

 

100

 

 

 

 

 

 

 

 

 

 

 

0

 

 

 

 

 

 

 

 

 

 

 

 

 

 

10

15

20

25

30

40

50

60

70

80

90

100

 

DUTY CYCLE

CV VOLT/AMP CURVE

 

 

 

MAX

 

 

 

 

 

MIN

 

 

0

100

200

300

400

500

 

 

 

AMPS

 

 

2

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Miller Electric 350MPa manual Performance Data, Additional Features, Specifications Subject to change without notice