Transformer designs are backed by latest technology to give best cost effectiveness.
Portable, sturdy and tropicalised design.
Attractive appearance & negligible maintenance.
Welding current regulation by moving core magnetic stunt sesign.
Adequate open circuit voltage for all general purpose AC and AC/DC electrodes.
Confirms to latest IS standard.
A special Design provides for excellant dynamic characteristics and thus ensures smooth and optimum metal transfer.
Higher OCV enables use of longer welding cables without problems of welding lead resistance drop.
Special machines of non standard input voltage requirements, or OCV ranges or Stud type current regulation in oil cooled / air cooled are also available.
Scope & Applications
AC ARC Welding Transformers are extensively used today as power source for most of the manual ARC Welding Jobs in light, medium & heavy structural, machine building, general maintenance and fabrication works.
These machines are also used as power sources for Gas Tungsten Arc Welding (GTAW) of Aluminium, magnesium and their alloys.
Extra smooth arc reduces spatters and offer ideal welding result with clear X-rays.
Rugged Construction with high reliability for use at sites.
Instant and positive arc stricking and excellant stability over entire current range.
High efficiency, Minimum maintenance & no breakdowns.
Rectifiers are available in Transducting, or fully Thyristorised Controlled System.
Scope & Applications
The Rectifier Units are suitable for manual metal arc welding with all types of electrode i.e. bare, coated, mild steel, high tensile steel, non-ferrous electrodes.
The equipment can be used for carbon - air arc gouging of netals using carbon electrodes.
Equipment is used for TIG Welding using seperate TIG control (H.F.) Units.
MTP Controls a quality product manufacturer in the field of Welding Machines since 1982, is a company floated by experienced & dedicated engineers from various fields of Electronics, Electrical & Mechanical. Standing surefooted in the field of Welding Machines not only in the product but also in the after sales service, this year (2001) we have ventured into the competitive field of Inverter Technology. With the help of a well-equipped laboratory & competent engineers our Research & Development team has designed & developed an innovative yet a reliable, user friendly & quality product at a reasonable market price to meet the requirements of the customer. We proudly present IGBT Based Inverter Welding Machine - MTP INVERTERS 150 / 300 / 400 true to its name our machine weighs only 50Kgs. Hence called the "miniature welder". It is a unique welding machine of its kind which conserves 60% electricity as compared to the conventional welding machine.
Special Features
MTP INVERTERS saves energy by 60% compared to ordinary rectifiers, thanks to good efficiency & good power factor.
Totally indigenous machine for MMA welding.
High quality integrated electronic power source using IGBT technology to suit Indian climate & working conditions. (Temp, humidity, dust & voltage fluctuations).
A unique phase failure protection facility is provided for machine safety.
The machine is also protected against the overload input current.
The machine has a unique short circuit protection which sences the short circuit on the output side & limits the input current to 4 Amps which prevents the machine from any damage.
Assuring good arc stability, the level of the selected current is not vulnerable to variations in the mains (± 10%) voltage. which ensures almost spatterless & X-ray Quality welding.
The right open circuit voltage & inbuilt electronic hot start for MMA welding to ensure the arc heats up immediately (No sticking of electrodes).
The equipment is protected against excessive heating with indication.
Designed to meet highest standards for safely & reliability.
Micro Processor based Programmable Thyristorised Sequence Controller with 15 different programmes of setting is incorporated with these machines in order to obtain consistent and accurate weld results of the jobs.
Designed for extraordinary versatility and available with different throat depth and style of welding heads with tooling and fixtures.
Projection welders are designed for high speed production jobs to meet vast needs of metal fabrication industry.
Transformer is heavy duty and water cooled to cater continuous and fast production.
Scope & Applications
Spot Welding, Projection Welding, Cross Wire Welding, Resistance Heating, Electro - Brazing, Hot - Rivetting, Electro forging and upsetting with special attachments. It is also possible to weld non-ferrous material with certain limitations.
In projection welding sheet metal parts can be welded to bolts, nuts, pipe, bush, rivets, studs etc.
Transformer is heavy duty for maintenance free operation.
Current selection by tap - link or C-MOS based thyristorised current controller.
Time selection 5 to 50 cycle and 1 to 10 sec by electronic or digital timer.
Arms & holders water cooled.
SCOPE & APPLICATIONS
Spot Welding Machine is designed versatile to meet the needs of vast numbers of sheet metal industries.
In the mass Production lines of Engineering Industries, Electrical and Electronic Instruments, Radio & Communication Equipments, Sheet Metal Containers, Automobile assembly and ancillary lines, Drum Refrigerators, Barrels, Air Conditioners, Electrical Machines, Toys, Furniture, Kitchenware and Switchgear manufacturing units.
CUSTOM- BUILT MACHINES
Spot Welding Machines are available in Rocker Arm Type or Press Type with Paddle operated or Pneumatically operated mechanism.
Heat (Current) and Time control is also available with solid state Synchronous Thyristorised Sequence Controller for precise setting of the operations.
Machine is available with different Throat Depth and styles of welding heads with tooling and fixtures.
Custom built machines with micro processor based Thyristorised Sequence Controller also available.
For D.C. TIG welding : DC welding Rectifier sets Type MSR - 20, MSR - 30, MSR - 40, MSR - 50, MSR - 60 are ideal for use on all weldable metals, Stainless Steel (S.S.). Rectifiers are saturable reactor core type, Supply 3 Phase, 440 V AC, 50 Hz, full wave Silicon rectifier bridge, Open Circuit Voltage (OCV) 80 V, stepless current Control, Forced air cooled, Class 'F' Insulation.
For AC TIG Welding:AC/DC combined welding Rectifiers with 80 to 100 OCV available in all range & are economically ideal for the job of S.S. whenever required for Aluminium by adding a DC Suppressor unit to the plant. Separate oil cooled welding machines are also available.
Dev Electrical Manufacturer and supplier of inverter welding machine which includes seam welding machine, cd welding machine, co2 welding machine and welding tig machine.