Miller Electric 255 warranty Specifications, Volt-Ampere Curve, Weight, Stainless Steel

SECTION 2 – INSTALLATION

2-1.

Specifications

Rated Welding

Amperage Range

Maximum Open-

Amperes Input at Rated Load

Output, 50 or 60 Hz, Single-Phase

Output

DC

Circuit Voltage DC

200 V

230 V

460 V

575 V

KVA

KW

200 A @ 28 Volts DC,

60% Duty Cycle

40 – 250

42

46

40

20

16

9.5

8.3

250 A @ 28 Volts DC,

1.1*

1.3*

0.5*

0.4*

0.31*

0.18*

40% Duty Cycle

Wire Type And Diameter

Wire Feed Speed Range

Overall Dimensions

Weight

Solid Steel /

Flux Cored/

Stainless Steel

Aluminum

.030 – .035 in

Length: 37 in (940 mm)

.023 – .045 in

225 lb

(0.8 – 0.9 mm) And

90 – 1030 IPM (2.9 – 26.2 m/min)

Width: 19 in (483 mm)

(0.6 – 1.2 mm)

(102 kg)

3/64 in (1.2 mm) Alu

Height: 32 in (889 mm)

*While idling

Operating Temperature Range – –20C to +40C

Storage Temperature Range – -30C to + 50C

2-2.

Volt-Ampere Curve

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 – SB-049 424-C

OM-157 066 Page 5