Beltronics Khadia, Ahmedabad, Gujarat

Reduction in breakdown of Electricals equipments »  Light weight & compact: 80% less weight compared to conventional machines. »  No Load Input 0.2 amps results in substantial savings in power cost. »  On load power consumption 50% lesser than conventional machine. »  Designed to work under wide voltage fluctuations protected against Over Voltage,      Under Voltage, Single Phasing, Over Heating with Indications. »  In-built selectable pulsing of 1 to 10 Hz of output current. »  High OCV & controlled start current ensures reliable electrode ignition. »  Fast regulation speed & excellent dynamic properties ensures spatter free welding      performance even with difficult electrodes. »  Reliable start even at 3 amps in TIG without any surge in welding current makes it      suitable for thin sheet welding. »  This power source has state-of-art operator friendly interface allowing no extra      set-up in this compact machine more precise control on output than conventional       machines. »  Automation made simple like weld on/off, gas start/stop, pulsing and stopping weld      sequence. »  Excellent smooth DC ensures super strengths on weld joints. »  Available in 3 pulse and 6 pulse models. Applications: »  S.S. tube mills »  Chemical plants equipments »  Ornamental »  Pipeline Welding »  Dairy Equipments »  Brewery Plants »  Structural Fabrication »  Food Processing Machinery »  Kitchen & Equipments »  Pharmaceutical Machinery »  Hospital Equipments

Phase : Three Phase

Brand Name : Beltronics

High Efficiency. »  No Wave Form Distortion. »  Reduction In Breakdown of Electrical Equipments / Power Bills. »  Wide Voltage Range. »  Constant Output Voltage Within Close Tolerances.   Reduction in breakdown of electrical equipments. »  Improvement in power factor (only in case of high voltage) »  Uniform quality of end products. »  Power saving devices for lighting load We have developed and supplied our regulating transformer for lighting load to reduce the energy consumption and to enjoy the rated life of Tube light filament and Choke. Generally in industries the incoming voltage remains between 450V - 460V, while in case of lighting load the required maximum voltage is 370V - 380V. With the help of our unit we maintain this level constant. Incoming Voltage above 370V will increase the extra power consumption and will cause the premature failure of the Chock and Tube-light filaments. After installing our unit you will get power saved in the tube of 20% to 50 % depending on the incoming Voltage an will reduce the additional cost due to premature failure of the chock and Tube light Filaments. we have supplied above such units to the different leading Textile Industries / Pharmaceuticals / Engg. / Rolling Mills & so many other Industries & Unit consumption is saved substantially as per Incoming Voltage Range. ADVANTAGES OF TOROIDAL CORE » Double Wound Buck-Boost Type Series Transformer Buck-Boost type series transformer is made from CRGO Lamination to minimize iron losses. Coils of Buck-Boost Transformer are wound with electrolytic grade copper to minimize copper losses for better efficiency of the units. » Carbon Brushes The carbon Brushes which make contact with and carry current from the uninsulated portion of the winding is made of high grade. It is capable of withstanding a minimum of 10,000 operations under the specified test conditions. » Temperature Rise The temperature rise of the Transformer winding and core is in accordance with IS 2026 (Part-2) : 1977. The Unit is designed for maximum 45-50 degree temperature rise at top of oil. » Core The core is made from low loss Cold-Rolled Grain Oriented (CRGO), annealed laminations of Electrical Sheets steel confirming to the latest International standards. Special frames structure is made for clamping the core to reduce the magnetic noises as well as making the whole structure rigid and robust. » Windings Coils are wound with electrolytic grade copper strips or synthetic enamelled copper conductors. The coils are dried in electric oven and cooling ducts are provided to keep the temperature as low as possible to ensure high short circuit strength rigid connection support and proper clamping is provided. » Insulation Precompressed board and imported insulation paper of best quality is used. » Oil Mineral Oil which comply with IS:335:1953 & Tested for resistivity, dielectric and acidic characteristic & duly filtered is recommended. » Tanks & Paints The tanks are made from M. S. Steel Sheets. Structure is given a primary coat of Epoxy primer and finishing coat of Epoxy paint. » Meters and Control System Standard quality meters and control panel accessories are used. » Terminal Box Proper size bus bar terminals are provided for input & output connections with earthing bolts at the two ends. » Micro Controller Based Auto / Manual Modes Of Operation The Electronic control card integrates three core functions of CONTROL / PROTECTION and DIGITAL DISPLAY for the regulator. It controls the output voltage with set limits and provides under voltge, over voltage, over load and single phasing preventor protection. It also digitally displays all the three input, output voltages and load currents simultanenrously on LCD.It has alphanumeric display of faults for each phase on the LCD. Various parameter can be set by optional detachable setting panel. Potential free contact ( 1 Amp.) for tripping shunt trip or contacts coil 

 Reduction in breakdown of Electricals equipments »  Energy Saving »  Improvement in power factor & MDI »  Improved Power Quality & Stable Supply System

  Variable Auto Transformer will be having round Toroidal Core made from CRGO Lamination duly annealed to reduce the iron Losses and for the good regulation as voltage drop on load is low due to low resistance of conductor & low leakage flux of toroidal core. Toroidal core will provide stepless, beakless, smooth continuous control linearly proportional to angular rotation. Toroidal core is having high efficiency as no load and full load losses are very low and negligible wave from and power factor distortion due to simple transformer action and excellent short time overload capacity. As Toroidal core is having no sharp edge the breakage of insulation and copper wire can be prevented. the toroidal is wound from metal tape wound on to a mandrel under closely controlled tension, then annealed and treated to develop fully the required magnetic characteristic. It has low electrical resistively, no hysteresis loss, a completely linear B-H Curve and an infinitely high saturation points. this permits the easiest direction of magnetization to be utilized.    

Extended input voltage range i.e. 150V - 290V AC to cover extremely wide voltage fluctuations for loads less than the rated load. Inbuilt current limiting and short circuit protection Floating output (optional) Very high isolation between input and output Inbuilt transient and spike supresser. No spark or interruption in the output Capacity to be overloaded for short periods Output voltage corrected within 20 to 30 milli-seconds, for a change in line voltage within the rated limits Output sensitive to frequency variation and varies 1.5% with 1% change in frequency Storage of energy for line loss up to 3 msec. at typical loads Sleek & attractive, blends with every decor