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OPERATOR'S MANUAL
CUT 40 COM PLASMA CUTTER
Part No. 9129H
IMPORTANT
Read this Operator's Manual completely before attempting to use this equipment.
Save this manual and keep it handy for quick reference.
Pay particular attention to the safety instructions we have provided for your protection.
Contact your distributor if you do not fully understand this manual.
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Summary of Contents for Stealth Cobra CUT 40 COM
- Page 1 OPERATOR’S MANUAL CUT 40 COM PLASMA CUTTER Part No. 9129H IMPORTANT Read this Operator’s Manual completely before attempting to use this equipment. Save this manual and keep it handy for quick reference. Pay particular attention to the safety instructions we have provided for your protection. Contact your distributor if you do not fully understand this manual.
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Page 2: Table Of Contents
CONTENT CONTENT §1 SAFETY ··························································································································· 1 §2 Technology Parameters ································································································· 4 §2.1 Features ······························································································································· 4 §2.2 Working principle of main circuit······················································································ 4 §2.3 Parameters ·························································································································· 5 §2.4 Duty Cycle and Over-heat ··································································································· 6 §2.5 Volt-Ampere Characteristic ································································································ 6 §3 Installation ···················································································································· 7 §3.1 Unpacking ···························································································································... -
Page 3: Safety
SAFETY §1 SAFETY Notice: The instructions are for reference only. The manufacturer reserves the right to explain the differences between the description and the product due to product changes and upgrades! Important Safety Precautions OPERATION AND MAINTENANCE OF PLASMA ARC EQUIPMENT CAN BE DANGEROUS AND HAZ- ARDOUS TO YOUR HEALTH. -
Page 4: Electric Shock
SAFETY Cadmi Mangan Vanadiu Always read the Material Safety Data Sheets (MSDS) that should be supplied with the material you are using. These MSDSs will give you the information regarding the kind and amount of fumes and gases that may be dangerous to your health. ... - Page 5 SAFETY are cut underwater or while using a water table. DO NOT cut aluminum alloys underwater or on a water table unless the hydrogen gas can be eliminated or dissipated. Trapped hydrogen gas that is ignited will cause an explosion. NOISE Noise can cause permanent hearing loss.
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Page 6: Technology Parameters
TECHNOLOGY PARAMETERS §2 Technology Parameters §2.1 Features 1. IGBT parallel balanced current technology and digital control technology. 2. EMI filter restrains the EMI transmission of the power. 3. Pilot Controller increases cutting capabilities and speeds, and improves tip life. So it can be applied to cut netlike workpiece. -
Page 7: Parameters
TECHNOLOGY PARAMETERS §2.3 Parameters Models CUT 40 COM Parameters Input power (V) 1-phase, 230±10% Frequency (Hz) 50/60 Rated input current (A) 31.5 Rated input power (kVA) 7.22 Adjustment range of current (A) 20～40 Max no-load voltage (V) 40% 40A Duty cycle (40℃, 10 minutes) 60% 35A 100% 25A Severance cut for Carbon Steel (MM) -
Page 8: Duty Cycle And Over-Heat
TECHNOLOGY PARAMETERS §2.4 Duty Cycle and Over-heat The letter “X” stands for Duty Cycle, which The relation of the cutting current is defined as the portion of the time a cutting and duty cycle for CUT 40 COM machine can cut at maximum rated output current within a 10-minute cycle. -
Page 9: Installation
INSTALLATION §3 Installation §3.1 Unpacking Use the packing lists to identify and account for each item. 1. Inspect each item for possible shipping damage. If damage is evident, contact your distributor and/or shipping company before proceeding with the installation. 2. When using forklift, its arm length must be long enough to reach the outside so as to ensure lifting safely. -
Page 10: Operation
OPERATION §4 Operation §4.1 Layout Of The Front And Rear Panel 1. Positive output cable: Connected to the workpiece. 2. Cutting gun connection: Connect with the cutting gun. 3. Cutting current regulator: It is used to regulate the current when cutting. 4. -
Page 11: Cutting Preparation
OPERATION 8. RUN/SET: When cutting the workpiece, turn to the “RUN”; when doing gas test, turn to the “SET”. 9. Power cable: Connected to the appreciate power supply. 10. Power switch: Turn on or off the power source. §4.2 Cutting Preparation 1) Tightly connect the power cable to electrical socket outlet (the input voltage, refer to the section 2 technology parameters). - Page 12 OPERATION install the shield cup, and stop working. (4) It is forbidden to take down the fittings of the cutting indicator when the trigger is pressed. (5) Among the period of post gas, if you press the trigger for a long time, the arc restars; if you press and loosen the trigger quickly, the gas stops, after it you can press the trigger for a long time to restart the machine as well.
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Page 13: Maintenance
MAINTENANCE §5 Maintenance §5.1 Cutting gun maintenance 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 irreparable damage to internal components may result. -
Page 14: Troubleshooting Principle
MAINTENANCE §5.2 Troubleshooting principle WARNING There are extremely dangerous voltage and power levels present inside this unit. Do not attempt to diagnose or repair unless you have had training in power electronics measurement and troubleshooting techniques. C. Power lamp and temperature lamp on. 1. - Page 15 MAINTENANCE F. Arc shuts off during operation; arc will not restart when torch switch is activated. 1. Power Supply is overheated, let unit cool down for at least 5 minutes. Make sure the unit has not been operated beyond duty cycle limit. Refer to section 2 for duty cycle specifications.
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