SECTION 4 − SPECIFICATIONS

4-1. Weld, Power, And Engine Specifications

 

Weld

Rated

Maximum

 

 

Engine

 

Welding

Open-Circuit

Generator Power

 

Fuel Tank

Output

Welding

Engine

Oil

Mode

Voltage

Rating

Capacity

Range

Output

 

Capacity

 

(Nominal)

 

 

 

 

 

 

 

 

 

 

CC/DC

20 − 750 A

500 A,

95

 

 

 

 

40 Volts

 

 

 

 

 

 

DC,

 

Standard

 

 

 

 

 

100% Duty

 

 

 

 

CV/DC

14 − 40 V

Cycle

56

Single-Phase,

DEUTZ

 

 

 

 

600 A,

 

4 kVA/kW, 34/17 A,

 

 

 

 

 

120/240 V AC,

 

 

 

 

 

44 Volts

 

50/60 Hz

Deutz BF4M2011

 

 

CC/AC

20 - 575

DC,

64

3-Phase Generator

Oil-Cooled,

11 qt

25 gal

(Optional)

40% Duty

Four-Cylinder,

 

 

Option*

(10.4 L)

(95 L)

 

 

Cycle

 

Turbo-Charged

 

 

 

Single-Phase/Three-Phase,

 

 

 

 

 

 

63.4 HP Diesel Engine

 

 

 

 

750 A,

 

12/20 kVA/kW, 50/48A,

 

 

 

 

 

 

 

 

 

 

 

120/240 VAC, 60 Hz

 

 

 

Battery

 

12 Volt

 

 

 

 

 

 

*In Addition To Standard

 

 

 

 

Jump Start

 

 

 

 

Charge/

12/24 V

14/28

 

 

 

 

4 kVA/kW Generator Power

 

 

 

Jump

750 A,

 

 

 

 

 

 

 

 

 

Start

 

 

 

 

 

 

 

24 Volt

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Jump Start

 

 

 

 

 

4-2. Air Compressor Specifications

Compressor Model

Air Output At Effective

Factory Pressure

Safety Relief

Air Compressor

And Type

Working Pressure

Setting

Valve Rating

Oil Capacity

 

 

 

 

 

Ingersoll Rand CE55 G

60 scfm (1.7 m3 min−1),

 

 

 

100 psi (690 kPa),

125 psi (862 kPa)

150 psi (1034 kPa)

4 qt (3.8 L)

Rotary Screw

100% Duty Cycle

 

 

 

 

 

 

 

 

 

 

 

 

4-3. Sound Level Table

 

Idle Speed (1235 rpm)

Weld/Power Speed

40 Volts DC At 500

44 Volts DC At 600

 

(1850 rpm)

Amps

Amps

 

 

 

 

 

 

 

 

96.6 Lwa sound power

102.8 Lwa sound power

103.9 Lwa sound power

106.0 Lwa sound power

Air Compressor On

71.7 dBa at 23 ft (7 m)

77.9 dBa at 23 ft (7 m)

79.0 dBa at 23 ft ( 7 m)

81.1 dBa at 23 ft (7 m)

77.2 dBA 3.3 ft (1 m)

83.0 dBA 3.3 ft (1 m)

89.8 dBA 3.3 ft (1 m)

93.3 dBA 3.3 ft (1 m)

 

 

from front panel

from front panel

from front panel

from front panel

 

 

 

 

 

 

94.6 Lwa sound power

100.6 Lwa sound power

103.0 Lwa sound power

104.5 Lwa sound power

Air Compressor Off

69.7 dBa at 23 ft (7 m)

75.7dBa at 23 ft (7 m)

78.1dBa at 23 ft (7 m)

79.6 dBa at 23 ft (7 m)

74.5 dBA 3.3 ft (1 m)

78.8 dBA 3.3 ft (1 m)

86.0 dBA 3.3 ft (1 m)

91.8 dBA 3.3 ft (1 m)

 

 

from front panel

from front panel

from front panel

from front panel

 

 

 

 

 

OM-4409 Page 13

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Miller Electric OM-4409 manual Weld, Power, And Engine Specifications, Air Compressor Specifications, Sound Level Table
Page 16 Page 18

OM-4409 specifications

The Miller Electric OM-4409 is a remarkable welding machine designed for both professional welders and enthusiastic hobbyists. Known for its reliability and efficiency, the OM-4409 stands out in the industrial landscape due to its advanced features and innovative technologies.

One of the main features of the OM-4409 is its impressive power output. With a rated output of 400 amps, it is capable of tackling a variety of welding applications, including MIG, TIG, and stick welding. This versatility allows users to switch between welding processes depending on the project requirements while ensuring consistent quality and performance.

The machine incorporates advanced inverter technology, which enhances its overall efficiency. Inverter technology allows for a compact design without sacrificing performance. The OM-4409 weighs significantly less than traditional transformer-based machines, making it more portable and easier to transport. Additionally, the inverter technology ensures that energy consumption is kept to a minimum, reducing operational costs.

Another notable characteristic of the Miller Electric OM-4409 is its user-friendly interface. The intuitive control panel provides easy access to settings and adjustments, allowing welders to fine-tune the machine to their specific needs. The digital display shows crucial parameters such as voltage, amperage, and wire feed speed, enabling welders to monitor their progress in real-time effectively.

Safety is paramount in industrial applications, and the OM-4409 does not disappoint. It is equipped with advanced safety features, including thermal overload protection and fault indication systems. These features ensure that the machine operates within safe limits, protecting both the user and the equipment.

The OM-4409 also boasts a robust build quality, designed to withstand the rigors of daily use in demanding environments. Its durable construction ensures longevity, minimizing maintenance and downtime.

In summary, the Miller Electric OM-4409 welding machine is a powerhouse that combines power, efficiency, and user-friendliness. With its inverter technology, versatility across various welding processes, advanced safety features, and robust design, it represents an excellent investment for any welding professional looking to enhance their capabilities. Whether for heavy-duty industrial applications or intricate metalwork, the OM-4409 delivers unmatched performance and reliability.
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