2-3. Symbols And Definitions

 

A

Amperage

 

 

 

 

 

 

Panel

 

 

 

 

 

Alternating

 

 

 

V

Voltage

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Current (AC)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Output

 

 

 

 

 

 

Circuit Breaker

 

 

 

 

 

Remote

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

On

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Off

 

 

 

 

 

 

Gas Tungsten Arc

 

 

 

 

 

Negative

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Voltage Input

 

 

 

 

 

 

 

 

 

 

 

 

 

Welding

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Direct Current

 

 

 

 

 

 

Positive

 

 

 

 

 

Inductance

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Protective Earth

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

(DC)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

(Ground)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Constant Current

 

 

 

 

 

 

Constant Voltage

 

 

 

 

 

Foot Control

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Line Connection

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Three Phase Static

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Shielded Metal Arc

 

 

 

 

 

Gas Metal Arc

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Frequency Con-

 

 

 

 

 

 

 

Arc Force

 

 

 

 

 

 

Welding (SMAW)

 

 

 

 

 

Welding (GMAW)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

verter-

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Transformer-

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Rectifier

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

U0

Rated No Load

U1

Primary Voltage

U2

Conventional

 

 

 

X

Duty Cycle

 

Voltage (Average)

Load Voltage

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Hz

Hertz

IP

Degree Of

 

I2

Rated Welding

%

 

 

 

 

Percent

 

Protection

 

Current

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Lift-Arc Trigger

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Pulsed

 

 

 

 

 

 

Hold Operation

 

 

 

 

 

Single Phase

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Three Phase

 

 

 

 

 

 

 

 

 

 

 

 

 

 

(GTAW)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

I1max

Rated Maximum

I1eff

Maximum Effective

 

 

 

 

 

Increase

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Lift-Arc Operation

Supply Current

Supply Current

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

(GTAW)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

OM-180 670 Page 12

Page 16
Image 16
Hobart Welding Products OM-180 670Q manual Symbols And Definitions, I1max, I1eff

OM-180 670Q specifications

The Hobart Welding Products OM-180 670Q is a versatile and reliable welding machine designed to meet the needs of both professional welders and DIY enthusiasts. Known for its user-friendly features and robust performance, the OM-180 670Q stands out in the market for its exceptional build quality and innovative technologies.

One of the main features of the OM-180 670Q is its MIG welding capability, which allows for precise and efficient welding on a variety of materials, including mild steel, stainless steel, and aluminum. This makes it suitable for a broad range of applications, from auto body repairs to light industrial work. The welding machine operates on a 230V power supply, providing the flexibility needed for both home workshops and professional environments.

The device is equipped with a smooth and adjustable wire feed speed control, enabling welders to easily fine-tune their settings for optimal bead appearance and penetration. This feature ensures that users can achieve consistent results, regardless of the specific project requirements. Additionally, the OM-180 670Q includes a dual-gauge regulator, which allows for precise monitoring of gas flow, ensuring weld quality and reducing waste.

Another notable characteristic of the OM-180 670Q is its compact and portable design. The lightweight construction, combined with a built-in handle, makes it easy for users to transport the machine to different job sites or store it away when not in use. This portability does not compromise the durability of the product; the rugged outer shell is designed to withstand the rigors of daily use.

The Hobart OM-180 670Q also incorporates technological advancements such as the Auto-Set feature, which simplifies the setup process by automatically adjusting voltage and wire feed speed based on the selected material thickness. This takes the guesswork out of welding, making it accessible for novice welders while still offering flexibility for experienced users.

Safety is another critical aspect of the OM-180 670Q. It includes built-in safety features such as thermal overload protection, which prevents overheating, and a built-in fan to maintain optimal operating temperatures. Furthermore, its simplicity in design with fewer controls means that operators can focus on their skills without being overwhelmed by complex settings.

In summary, the Hobart Welding Products OM-180 670Q is a well-rounded welding machine that combines ease of use, advanced technology, and portability. Its ability to handle various materials, along with safety and precision features, makes it an excellent choice for both beginners and seasoned welders looking for a reliable tool for their projects.