Miller Electric 225, 300 manual Installation, Specifications, AC/DC Models, AC Models

SECTION 4 − INSTALLATION

4-1.

Specifications

AC/DC Models

Maximum

Amperes Input at Rated Load Output

Mode

Rated Welding

Amperage

Open-

50 Or 60 Hz, Single-Phase

Weight

Output

Range

Circuit

115 V

220 V

230 V

400 V

460 V

Voltage

225 A @ 25 Volts AC,

Low: 30 − 150

AC

20% Duty Cycle @ 60 Hz;

80 VAC

High: 40 − 235

15% Duty Cycle @ 50 Hz

104 lb

95

47.5

23.7

150 A @ 25 Volts DC,

(47 kg)

4.6*

2.3*

1.2*

DC

20% Duty Cycle @ 60 Hz;

30 − 160

80 VDC

15% Duty Cycle @ 50 Hz

AC

300 A @30 Volts AC,

Low: 40 − 200

80 VAC

20% Duty Cycle @ 50/60 Hz

High: 65 − 300

134 lbs

70

67

39

34

200 A @ 25 Volts DC,

(61 kg)

DC

30 − 200

80 VDC

5.4*

3.6*

1.8*

1.3*

20% Duty Cycle @ 50/60 Hz

Overall Dimensions

Height: 18-3/4 in (476 mm); Width: 12-3/4 in (323 mm); Depth: 17-1/2 in (445 mm)

*While idling

AC Models

	Amperage	Max Open-	Amperes Input at Rated Load
Rated Welding Output			Output 50 Or 60 Hz, Single-Phase					Weight
		Circuit
	Range
		Voltage	115 V	220 V	230 V	400 V	KW
225 A @ 25 Volts AC, 20%	Low: 30 − 150A		95		47.5		7.2	85 lb
Duty Cycle @ 60 Hz;		80 VAC
	High: 40 − 235A		4.6*		2.3*		0.22*	(39 kg)
15% Duty Cycle @ 50 Hz
300 A @ 30 Volts AC,	Low: 40 − 200	80 VAC		70	67	39	11.5	107 lb
20% Duty Cycle @ 50/60 Hz	High: 65 − 300			5.4*	3.6*	1.8*	0.22*	(49 kg)

Overall Dimensions

Height: 18-3/4 in (476 mm); Width: 12-3/4 in (323 mm); Depth: 17-1/2 in (445 mm)

*While idling

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