ENGLISH

INTRODUCTION

Congratulations for your choice.

Our products have been designed, manufactured and tested to comply with the latest European Community requirements.

The arc welding power system, if used correctly, can be operated in very safe conditions while if the prescribed safety norms are not

observed it could cause serious damages to people and objects.

TABLE OF CONTENTS

INSTRUCTIONS FOR ELECTROMAGNETIC COMPATIBILITY

METHODS OF REDUCING EMISSIONS

SECTION 1 --- SAFETY

1.1INTRODUCTION

1.2GENERAL PRECAUTIONS

SECTION 2 --- GENERAL DESCRIPTIONS AND PRODUCT SPECIFICATIONS

2.1INTRODUCTION

2.2SYSTEM DESCRIPTION

2.5TECHNICAL SYMBOLS EXPLANATION

2.6PROTECTION DEVICES

SECTION 3 --- INSTALLATION PROCEDURE

3.1UNPACKING AND SETUP

3.2STARTUP PROCEDURE

3.3GENERAL NOTES SECTION 4 --- OPERATION

4.1DESCRIPTION OF CONTROL PANEL

4.2COATED ELECTRODE WELDING

4.3TIG WELDING

IMPORTANT

TO BE READ BEFORE USING THIS DEVICE

The following instructions should be read by all concerned before installing or using this device. In case of any doubt contact your distributor or directly the producer to get all the informations that may be needed.

INSTRUCTIONS FOR ELECTROMAGNETIC COMPATIBILITY1

The user is responsible for installing and using the welding equipment according to the manufacturers instructions. If electromagnetic disturbances are detected then it shall be responsibility of the user of the welding equipment to resolve the situation with the technical assistance of the manufacturer. In some cases this remedial action may be as simple as earthing the welding circuit. In other cases it could involve constructing an electromagnetic screen enclosing the power source and the work complete with associated input filters. In all cases electromagnetic disturbances must be reduced to the point where they are no longer troublesome.

Note - The welding circuit may or may not be earthed for safety reasons. Changing the earthing arrangements should only be authorized by a person who is competent to asses whether the changes increase the risk of injury, e.g. by allowing parallel welding current return paths which may damage the earth circuits of other equipment.

Assessment of area

Before installing welding equipment the user shall make an assessment of potential electromagnetic problems in the surrounding area. The following shall be taken into account:

a)Other supply cables, control cables, signaling and telephone cables above, below and adjacent to the welding equipment;

b)Radio and television transmitters and receivers;

c)Computer and other control equipment;

d)Safety critical equipment, e.g. guarding of industrial equipment;

e)The health of the people around, e.g. the use of pacemakers and hearing aids;

f)Equipment used for calibration or measurement;

g)The immunity of other equipment in the environment. The user shall ensure that other equipment being used in the environment is compatible. This may require additional protection measures;

h)The time of the day that welding or other activities are to be carried out.

The size of the surrounding area to be considered will depend on the structure of the building and other activities that are taking place. The surrounding area may extend beyond the boundaries of the premises.

1FROM EN 50199 “EMC product standard for arc welding equipment”

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ARC Inverter Power Sources manual Introduction, Instructions for Electromagnetic COMPATIBILITY1, Assessment of area
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Inverter Power Sources specifications

ARC inverter power sources are essential tools in the field of welding, known for their efficiency, versatility, and advanced technological features. These devices convert direct current (DC) to alternating current (AC), which allows operators to produce high-quality welds with greater control and stability. The evolution of inverter technology has significantly improved the performance of welding equipment, making ARC inverter power sources a popular choice among professionals in various industries.

One of the main features of ARC inverter power sources is their lightweight and compact design. Compared to traditional transformer-based welders, inverter models are significantly smaller and easier to transport, which is particularly beneficial for mobile welding applications. Their portability does not compromise their power output; in fact, many modern inverter welders can deliver high amperage while remaining energy-efficient.

A notable technological advancement in ARC inverter power sources is their use of high-frequency inverter circuits. These circuits enhance the welding process by providing a more stable and consistent arc, reducing the likelihood of defects such as undercutting or spatter. Additionally, the high-frequency operation allows for better control over the heat input, making it easier to weld thin materials without causing warping or burn-through.

Another characteristic of these power sources is their user-friendly interface and adjustable settings. Many models come equipped with digital displays, allowing welders to monitor parameters such as voltage, amperage, and duty cycle in real time. This adaptability ensures that operators can tailor the welding process to suit various materials and thicknesses, improving overall weld quality.

ARC inverter power sources are also designed with built-in safety features, including thermal overload protection and automatic shutdown functions. These safety measures help prevent equipment damage and enhance operator safety, making them suitable for both novice and experienced welders.

Overall, ARC inverter power sources combine advanced technology, ease of use, and robust performance, making them an indispensable asset in the welding industry. As manufacturers continue to innovate, these devices are likely to become even more efficient and versatile, solidifying their place in modern fabrication and construction projects. With their growing range of applications, from automotive repair to heavy industrial work, ARC inverter power sources are revolutionizing the way welding is performed.
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