2016-08-27 08:45:47
Fronius has released two new models of electrode welding systems, TransPocket 150 and 180, which replace the TransPocket 1500. Depending on the intended use, the welding systems are available in different versions.Fronius is also adding a single-phase electrode welding system with a welding current range of up to 180 amperes to its portfolio for the first time, in the form of the TransPocket 180. The new models are designed primarily for stick (SMAW) welding and can utilize stick electrodes with diameters up to 5/32”(4. 0 mm). When using cellulose electrodes (CEL), an especially selectable operating mode provides enhanced welding results. New extended dynamic settings allow the user to precisely adapt the ignition to the electrode used. The HotStart function facilitates the ignition of CEL and rutile electrodes, while SoftStart provides a stable arc in the case of basic electrodes, which ignite at a low welding current.
These devices are also suitable for TIG welding. A new TIG Multi Connector and a welding torch with an up/ down function adjust the welding current via a key. In the case of the Trans- Pocket 150, the amperage is between 10 and 150 amperes, and in the case of the TransPocket 180, between 10 and 220 amperes. Two-step and four-step TIG welding are possible with the Trans- Pocket, as well as current pulsing. For fast and easy joining of thin sheets without filler metal, the TAC tacking function is also available.
A digital resonant intelligence developed by Fronius enables enhanced output characteristics, and due to the continuous availability of power reserves, provides a stable arc with reduced energy consumption. This results in improved ignition and weld properties, primarily because the electrode ignition is optimized and spattering is minimized. The low short-circuit current of approximately 5 amperes when in contact with the workpiece prevents the electrode from sticking. The current then increases to 35 amperes to ensure that the arc does not break off. The device then reaches the target current, which the user can set precisely.
Another highlight of the new Trans- Pocket is the PFC (power factor correction) technology. This automatic power factor correction models the input current in such a way that it has an almost ideal sinusoidal wave. This minimizes the reactive power and uses the mains current in an optimal manner. The output power is additionally increased by equalizing the harmonics. “In comparison with devices without PFC, this allows a higher welding current of up to 180 amperes with the same mains fuse,” said a company spokesperson. Furthermore, the Fronius technology offers higher stability in the event of voltage fluctuations. With a tolerance of - 20%/+15%, the welding systems are suited for generator-powered operation and supply the maximum power even in the event of high fluctuations in the grid voltage. In this case, they are protected against surges of up to 400 volts.Long mains leads with a length of 300’ or more can be implemented.
“Due to the combination of the digital resonant intelligence and the PFC technology, the TransPocket is very energy efficient,” said the spokesperson.“In comparison with the previous model, the power consumption of the TransPocket 150 is up to 20% lower – even with an increased output power.
The power consumption of the Trans- Pocket 180 is actually up to 30% lower than that of comparable devices produced by competitors.” The power source has a sturdy plastic housing. With the IP 23 protection class, permanent dust filter and improved cooling, the delicate electronics are safely shielded from dust and moisture. A special slat arrangement on the front of the housing and an optimized air duct prevent contamination in the device. The airflow is only conducted where cooling is required – for example to the transistors. The PC boards are therefore protected against dust and dirt. Plastic feet prevent damage to the housing. Ergonomic handles make it easy to carry, and welding power leads can be easily wound up on the device.
The user interface with seven-segment display offers intuitive operation.The display, which is set into the device and positioned at an angle, is protected against mechanical damage and is easy to read regardless of the lighting conditions. The user interface is designed to be simple and user friendly and offers a variety of setting options, from calibrating the welding parameters and selecting special functions to reading the operating hours. The Trans- Pocket is optionally equipped with the remote control connector TMC (TIG Multi Connector). The operator can therefore control the welding current directly from the location where the device is being used. An equally protected service interface makes it easy to evaluate system information and allows special characteristics to be updated.
Fronius also offers the TransPocket 180 in a multi-voltage version. The single- phase device can therefore be flexible with mains voltages of between 96 and 265 volts. With its compact and hard-wearing structure, the TransPocket is also ideal for mobile use. With a weight of 13.9 lbs. (TransPocket 150) or19. 2 lbs. (TransPocket 180), the welding power sources can be easily transported.The CE and S marks certify the safety of the devices and ensure that they are suitable for use in environments where electrical hazards are present.
For more information contact: Fronius USA LLC 6797 Fronius Drive Portage, IN 46368 219-734-5701 / 877-FRONIUS sales.usa@fronius.com www.fronius.com
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