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INARC-1000 I/ 1250 I INARC-1000 I / 1250 I Inverter Arc Welding Machines OPERATING MANUAL WARPP ENGINEERS PVT. LTD. B-1005, Western Edge II, Near Metro Mall, Off. Western Express Highway, Borivali (E), Mumbai-400 066. Tel: 91-22-28542272 73/74. Fax: 91-22-28542275. E-mail:sales@warpp.co.in Web Site: www.warpp.co.in...
INARC-1000 I/ 1250 I Safety Precautions ARC WELDING CAN BE HAZARDOUS. PROTECT YOURSELF AND OTHERS FROM POSSIBLE SERIOUS INJURY OR DEATH. KEEP CHILDREN AWAY. PACEMAKER WEARERS SHOULD CONSULT WITH THEIR DOCTOR BEFORE OPERATING. BE SURE THAT ONLY QUALIFIED INDIVIDUALS PERFORM ALL INSTALLATION, OPERATION,...
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INARC-1000 I/ 1250 I ELECTRIC AND MAGNETIC FIELDS may be dangerous Electric current flowing through any conductor causes localized Electric and Magnetic 2.a. Fields(EMF). Welding current creates EMF fields around welding cables and welding machines. 2.b. EMF fields may interfere with some pacemakers, and welders having a pacemaker should consult their physician before welding.
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INARC-1000 I/ 1250 I kneeling or lying, if there is a high risk of unavoidable or accidental contact with the work piece or ground) use the following equipment: Semiautomatic DC Constant Voltage (Wire) Welder DC Manual (Stick) Welder AC Welder with Reduced voltage control 3.c.
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INARC-1000 I/ 1250 I FUMES AND GASES can be dangerous 5.a. Welding may produce fumes and gases hazardous to health. Avoid breathing these fumes and gases. When welding, keep your head out of the fume. Use enough ventilation and/or exhaust at the arc to keep fumes and gases away from the breathing zone. When welding...
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INARC-1000 I/ 1250 I WELDING AND CUTTING SPARKS can cause fire or explosion 6.a. Remove fire hazardous from the welding area. If this is not possible, cover them to prevent the welding sparks from starting a fire. Remember that welding sparks and hot materials from welding can easily go through small cracks and openings to adjacent areas.
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INARC-1000 I/ 1250 I CYLINDER may explode if damaged. 7.a. Use only compressed gas cylinders containing the correct shielding gas for the process used and properly operating regulators designed for the gas and pressure used. All hoses, fittings, etc. should be suitable for the application and maintained in good condition.
INARC-1000 I/ 1250 I Principle & Technical data INARC-1000 I series Block diagram of principle 3 phase Rectifier Rectifier Inverter Transforme & Filter Control circuit HF Arc-starting Device Figure 1: Block diagram of principle This series welding machines apply IGBT soft switch inverter technology. 3- Phase input are rectified by rectifier, inverted into HF AC, reduced by HF transformer, rectified and filtered by HF rectifier, then output DC power suitable for welding.
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INARC-1000 I/ 1250 I 1. Main technical parameters Parameters Description INARC-1000 I INARC-1250 I Primary power voltage / Three Phase 380V±10% / 50HZ frequency Rated output capacity 44KW 55KW Rated input current 120A Rated duty cycle 100% Range of output current...
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INARC-1000 I/ 1250 I 2. Main circuit diagram INARC-1000 / 1250 I Figure 3: Main Circuit Diagram for INARC-1000 I/ 1250 I ·9·...
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INARC-1000 I/ 1250 I 3. Components List INARC-1000 I / 1250 I Item Model Quantity Remark Circuit Breaker JD158-100D(100A/3P) AB1, AB2 Three Phase Rectifier MDS100A/1200V Module Power Inductor L3~4 MZ-1000Ⅲ .6.1.0 Resonance Inductor MZ-1000.6.1.0 L10~11 Polypropylene Capacitor CBB65-50uF/500VAC C7~8 Polypropylene Capacitor MFD-DA01 20uF/1400VDC C9~10...
INARC-1000 I/ 1250 I Features & Applications This series machines are MMA/TIG machines with different specifications of rated current: 1000A and 1250A, which are novelty high-efficient and energy-saving DC Arc welders. It can perform MMA, TIG welding, and air arc gouging, not only used in carbon steel and low alloy steel welding, but also used in stainless steel welding, air arc gouging for all kinds of metals.
Installation Guide 1. Pre-installation 1.1 Installation Environment The INARC-1000 I series is designed for use in adverse environments. Examples of environments with increased adverse conditions are: In locations in which freedom of movement is restricted, so that the operator is forced to perform the work in a cramped (kneeling, sitting or lying) position with physical contact with conductive parts;...
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INARC-1000 I/ 1250 I Place at a distance of 12" (304.79mm) or more from walls or similar boundaries that could restrict natural airflow for cooling. 1.3 Power Source Connections Warning Thermal Arc advises that this equipment be electrically connected by a qualified electrician.
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INARC-1000 I/ 1250 I Product type INARC-1000 I INARC-1250 I Power Supply 3 phase AC 380V Min. capacity 83KVA 120KVA Fuse 130A Input volt protection Circuit Breaker 120A 160A Input volt 25mm 35mm Cable size Output volt 70mm ×2 95mm ×2...
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INARC-1000 I/ 1250 I 2.3 TIG mode (1) Ensure firmly connection to ground cable and TIG torch. (2) Ensure firmly connection to gas hose and gas cylinder if it is gas cooled; Ensure firmly connection to water hose and water cooling machine if it is water cooled.
INARC-1000 I/ 1250 I Operating Instruction 1. Functional introduction 1.1 Front panel illustration and parts number reference Figure 5: Front Panel (1) Protection on LED Lights up and stops welding automatically while in overheat, but will not light up when normally welding.
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INARC-1000 I/ 1250 I (6) MMA / TIG / Air arc gouging switch Transfer among MMA / TIG / Air arc gouging (7) 4-step / 2-step switch Used in TIG mode. It is auto-lock when in 4-step, and non-auto-lock when in 2-step...
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INARC-1000 I/ 1250 I 1.2 The rear panel and parts number reference Figure 6: Rear panel (1) Specification Plate (2) Input cable connection box (3) Circuit Breaker The function of Circuit Breaker is to protect welding machine by automatic trip to turn-off power supply while in machine overload or failure.
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INARC-1000 I/ 1250 I 2. Operating instruction Turn on the circuit breaker on the switchboard, the Power on LED light, up, and the fan runs. Before welding, set up parameters by adjusting knobs and switches on the front panel according to the selected mode. Customer should refer to parameters defined in table 5 and...
INARC-1000 I/ 1250 I Repair & Maintenance WARNING: Have a qualified electrician do the maintenance and trouble shooting work. Turn the input power off, using the disconnect switch at the fuse box before working inside the machine. 1. Cautions: • Rivet equipment name tag on the specified area of the case, otherwise the inside parts will possibly be damaged.
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INARC-1000 I/ 1250 I 2. General maintenance • Remove dust from power resource with pressure air by qualified individuals every 3-6 months. Check if the jointers are loose. • Check regularly if cables are worn out, knobs are loose, and components of panel are damaged.
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INARC-1000 I/ 1250 I № TROUBLE CAUSES WHAT TO DO 1) Check power source 1) Phase missing in power 2) Check if the Fan, source After power on, it Transformer for ZKB/QDB 2) Fuse(3A)in welder is doesn’t work. and Main Control Board are broken.
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INARC-1000 I/ 1250 I Appendix A 1. General The user is responsible for installing and using the arc welding equipment according to the manufacturer’s instructions. If electromagnetic disturbances are detected, then it shall be the responsibility of the user of the arc welding equipment to resolve the situation with the technical assistance of the manufacturer.
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INARC-1000 I/ 1250 I 3. Methods of reducing emissions 1) Public supply system Arc welding equipment should be connected to the public supply system according to the manufacturer’s recommendations. If interference occurs, it may be necessary to take additional precautions such as filtering of the public supply system. Consideration should be given to shielding the supply cable of permanently installed arc welding equipment, in metallic conduit or equivalent.
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INARC-1000 I/ 1250 I 5) Earthling of the work piece Where the work piece is nor bonded to earth for electrical safety, nor connected to earth because of its size and position, for example ships hull or building steelwork, a connection bonding the work piece to earth may reduce emissions in some, but not all instances.