Summary of Contents for LOKERMANN GRAND CUT 41 COM
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USER MANUAL GRAND CUT 41 IMPORTANT: Read this OPERATOR MANUAL together with PRESCRIPTION AND COMPLIANCE MANUAL before to use this equipment. In case of loss one of two parts contact immediately your dealer. Allow the operator to consult this manual.
INSTALLATION WARNING This machine is certied according to 60974-10:2014 Arc Welding Equipment Part 10: Electromagnetic Installation compatibility (EMC) requirement and the EUT belongs to Group 2 Class A. warning WARNING: This Class A equipment is intended for industrial use and it is not intended for use in residential locations where the elctrical power is provided by the public low-voltage supply system.
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Important Safety Precautions OPERATION AND MAINTENANCE OF PLASMA ARC EQUIPMENT CAN BE DANGEROUS TO YOUR HEALTH. Plasma arc cutting produces intense electric and magnetic emissions that may interfere with the proper function of cardiac pacemakers, hearing aids, or other electronic health equipment. Persons who work near plasma arc cutting applications should consult their medical health qualied technician and the manufacturer of the health equipment to deter- mine whether a hazard exists.
Strong environmental protection against moisture. Intelligent protection system protects plasma torch from damage. Air ow manual activation switch to SET or TEST air pressure. Models GRAND CUT 41 COM Technical Parameters 1-220V/230V/240V±10% Data Rated input voltage(V) 50/60Hz Rated input current (I1max)(A)...
Working The working principle of GRAND CUT 41 COM is shown as the following gure. Single-phase 220V line frequency (50/60 Hz) AC is rectied into DC, then it is converted to medium frequency AC Principle (about 40 KHz) by inverter device (discrete IGBT), after reducing voltage by medium transformer (the main transformer) and rectied by medium frequency rectier (fast recovery diode), and is...
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3 Installation & Operation Layout for the front and rear panel Direct Plasma Torch outlet. Earth Lead Connection Socket (Ø13mm). Cutting Current Control Knob. Power Indicator: Lights when input power connected and machine switched on. Alarm Indicator. * Torch System Error Indicator. * Cutting Power Indicator: Lights when cutting power circuit activated .
Installation & Electrical Connection Operation The CUT series is designed to operate on a 1 phase 220V-230V-240V AC power supply. Operating with a lower current rated supply circuit will reduce the rated maximum output and duty cycle performance. Compressed Air Requirements A reliable and consistent supply of clean dry com-pressed air is essential for proper operation.
Operation environment ▲ Height above sea level ≤1000 M ▲ Operation temperature range -10°C+40°C ▲ Air relative humidity is below 90 %( 20°C) ▲ Preferable site the machine some angles above the oor level, the maximum angle does not exceed 15°C. ▲...
Maintenance & Troublesho- oting Warning: 1. Check the consumable parts for damage, if worn, replace it. 2. Turn off the power source before check or remove cutting gun parts Note: When operating the torch in a normal condition, a small amount of gas vents through the gap between the shield cup and the torch handle, Do not attempt to over tighten the shield cup as Cutting gun irreparable damage to internal components may result.