Load Banks

350 Amp and 750 Amp Portable

Index No. AY/6.1 Issued January 2004

The welding power load bank is designed to load test the output of transformer-type, engine- or motor-driven generator welding power sources. This portable unit can be used to test AC or DC welder outputs, and to demonstrate welding equipment to prospective customers.

Welding Power Load Bank Features

Digital voltmeter and ammeter

Two rotary load switches in increments of 100 or 25 amps

37.5 kW capacity

Air-cooled with fan

Light on panel indicates if fan motor is on

Welding Power

Load Bank

Specifications (Subject to change without notice.)

 

 

Industrial

Model

Rated Load

Power Requirements

Dimensions

Net Weight

 

 

 

 

 

Welding Power Load Bank

750 A, 37.5 kW at 50 VAC/VDC

115 VAC, 60 Hz

Height: 38 in (965 mm)

181 lb (82 kg)

 

 

 

Width: 22 in (559 mm)

 

 

 

 

Depth: 30 in (762 mm)

 

 

 

 

 

 

LBP-350

Specifications (Subject to change without notice.)

Miller’s LBP-350 portable load bank is designed to provide an adjustable load for troubleshooting or demonstrating welding power sources or generators.

LBP-350 Load Bank Features

46 lb total weight for ease of portability

Seven 50 amp load “circuit breaker” type switches

Analog meters for AC and DC output

Three sets of metering jacks to enable service technician to utilize his own digital metering system

 

Type of

Rated Capacity

Maximum Capacity at

Input Power Cord

 

 

 

Model

Input Power

at 100% Duty Cycle

30% Duty Cycle

With Plug

Connection Terminals

Dimensions

Net Weight

LBP-350

Single-Phase 115 VAC,

300 Amperes at

350 Amperes at

13 ft (3.9 m) long

1/2 in (12.7 mm)

H: 11-1/4 in (286 mm)

46 lb (20.9 kg)

 

0.6 Amperes, 50/60 Hz

30 VAC/VDC

35 VAC/VDC, 12.25 kW

 

 

W:20-5/8 in (524 mm)

 

 

 

 

 

 

 

D: 19-1/4 in (489 mm)

 

 

 

 

 

 

 

 

 

Ordering Information See back page.

Miller Electric Mfg. Co.

International Headquarters

Web Site

An Illinois Tool Works Company

Phone: 920-735-4505

www.MillerWelds.com

1635 West Spencer Street

USA FAX: 920-735-4134

 

Appleton, WI 54914 USA

Canadian FAX: 920-735-4169

 

 

International FAX: 920-735-4125

 

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Miller Electric 750MPa specifications Ordering Information See back, Welding Power Load Bank Features

750MPa specifications

The Miller Electric 750MPa is a cutting-edge multiprocess welder specifically designed to meet the demands of various welding applications, making it an ideal choice for both industrial and construction settings. This versatile machine offers exceptional performance in MIG, TIG, and stick welding, showcasing Miller Electric's commitment to innovation and quality.

One of the standout features of the 750MPa is its impressive output capacity, providing a maximum welding current of 750 amps. This high amperage allows users to handle thicker materials and achieve deeper penetration, making it suitable for heavy-duty welding projects. The machine is also equipped with advanced inverter technology, which enhances energy efficiency while maintaining a consistent and stable arc. This not only reduces operational costs but also increases productivity by allowing for faster welding speeds.

The 750MPa is designed with user-friendly controls, featuring a digital display that simplifies parameter adjustments. Welders can easily select the appropriate settings for their specific application, resulting in optimized performance. The machine also includes memory modes, enabling users to save their preferred welding parameters for quick access on future jobs.

Durability is another key characteristic of the 750MPa. Built to withstand harsh working environments, the welder features a robust enclosure that protects internal components from dust and moisture. This durability ensures a longer lifespan for the machine, providing peace of mind to operators who rely on it for daily tasks.

The 750MPa also incorporates advanced safety features, including over-temperature and over-voltage protection, safeguarding both the welder and the operator. Additionally, its lightweight and portable design make it easy to transport to job sites, enhancing its versatility.

Another innovative aspect of the 750MPa is its compatibility with Miller Electric's Auto-Set feature, which automatically adjusts the machine settings based on material thickness and type. This functionality takes the guesswork out of the welding process, making it an excellent tool for both novice and experienced welders.

In summary, the Miller Electric 750MPa is a powerful multiprocess welder that combines high output capacity, advanced inverter technology, user-friendly controls, and robust safety features. Its versatility makes it an essential tool for any welding professional seeking reliable performance across a variety of applications. With its emphasis on quality and innovation, the 750MPa continues to set a high standard in the welding industry.