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Please read and save these instructions. Read through this owner’s manual carefully before 

using product. Protect yourself and others by observing all safety information, warnings, and 

cautions. Failure to comply with these instructions could result in personal injury and/or damage 

to product or property. Please retain instructions for future reference. 

1

Plasma 275

Operating Instructions and Parts Manual     

  Plasma Cutter

Description  

The Plasma 275 is an IGBT inverter 

plasma cutter with thermal overload 

protection, a Trafimet torch and a built-in gas 

regulator. This easy to use plasma cutter has 

the power to cut up to 1/8 in. materials and a 

pilot arc that makes cutting expanded metal 

possible. This machine required single-phase 

120V , 60 Hz input power. 

Specifications and Dimensions 

DESCRIPTION 

SPECIFICATION 

Power Supply 

1ph-120V-60HZ 

No-load Voltage 

320V 

Output Range 

16A 

Duty Cycle 

50% @ 16A 

Air Pressure 

4.5 CFM@ 60 PSI 

Power Switch 

125VAC 20Amps 

Dimension (L x W x H) 

17.7”x6.7”x9” 

Weight  

21 lbs 

Removing from carton  

1.1 Remove cartons, bags or Styrofoam containing the welder and accessories. 

1.2 Check the contents with the packing list below. 

1.3 After unpacking unit, inspect carefully for any damage that may have 

occurred during transit. Check for loose, missing, or damaged parts. Shipping 

damage claim must be filed with carrier. 

ITEM 

QTY. 

Plasma Cutter 

1 unit 

Grounding Cable 

1 pc 

TRAFIMET Cutting Torch 

1 pc 

Electrode 

3 pcs 

Nozzle 

3 pcs 

Operator’s Manual 

1set 

Summary of Contents for Plasma 275

Page 1: ...32497...

Page 2: ...ials and a pilot arc that makes cutting expanded metal possible This machine required single phase 120V 60Hz input power Specifications and Dimensions DESCRIPTION SPECIFICATION Power Supply 1ph 120V 6...

Page 3: ...ow the unit is on working mode Work Indicator Cutting Chart Handle Gas Pressure Cutting chart Display Gas Pressure Adjustor Connector for Cutting Torch Connector for Grounding Cable Connector for Torc...

Page 4: ...the power supply and the power switch on the back of the plasma cutter is in the ON position Gas Hose Connection The gas hose connection is on the back panel of the plasma cutter This connections requ...

Page 5: ...od ground Do not allow any body part to come in contact with the material being cut or to the ground or electrode from another plasma cutter or welder Do not cut if you are in an awkward position Alwa...

Page 6: ...ecessary use a ventilator respirator with air supply or remove the coating from the material in the area to be cut The fumes emitted from some metals when heated are extremely toxic Refer to the mater...

Page 7: ...plasma cut materials with bare hands Do not touch torch tip after cutting until it has had time to cool down Sparks Flying Debris Plasma cutting creates hot sparks that can cause injury Chipping slag...

Page 8: ...tion 25249 5 et seq Installation 1 Power requirement AC single phase 120V 60HZ fused with a 20amp time delayed fuse or circuit breaker is required DO NOT OPERATE THIS UNIT if the ACTUAL power source v...

Page 9: ...power source Consult a qualified electrician for proper installation of receptacle at the power source This cutter must be grounded while in use to protect the operator from electrical shock If you ar...

Page 10: ...pilot After the work piece is cut thorough move the torch along the cutting direction uniformly The cutting speed is determined by watching to see if the cutting goes all the way through If the speed...

Page 11: ...ssions away from the breathing zone Do not touch the work piece while cutting Do not cut a pipes containers or other materials that contain or have ever contained flammable or explosive materials Do n...

Page 12: ...r gas pressure valve is damaged 1 Examine and repair 2 Adjust or replace 3 Clean the block 4 Replace No Air gas check function 1 Air Gas valve is ruined 2 Air Gas circuit is blocked 3 Air Gas check sw...

Page 13: ...ltage range is 100V 130V The machine will stop working and indicator will come on if the input power voltage is not between 100V and 130V AC Please check the voltage with a volt meter 2 Please open th...

Page 14: ...13 Plasma Cutter Operating Instructions and Parts Manual Plasma Cutter Plasma 275 Main Circuit...

Page 15: ...0IIPH 2 2 05 08 019 2 Enclosure G20CUT40IIP 1 1 1 01 01 0226 3 Power cord holder 38 16 8 CUT40IIPH 3 8 2 05 17 020 4 Main Switch R210 1C2N BG1 WN 2 07 80 213 5 Gas valve connector G20CUT40 1 1 02 02 0...

Page 16: ...1 04 0247 19 Feet NULL 2 05 05 016 20 Main transformer G20CUT40P 8 4 1 1 04 01 0553 21 Load wire bunch G20CUT40IIP 8 1 1 1 1 05 09 0036 22 Front lower panel CUT40IIPH 13 1 1 1 02 01 1309 23 Arc contro...

Page 17: ...rm the operator of safety and general use of this model only For further information about welding safety refer to the following standards and comply with them where applicable ANSI Standard Z49 1 SAF...

Page 18: ...fice of Public Affairs Room N3647 200 Constitution Ave NW Washington DC 20210 www osha gov CSA Standard W117 2 Code for SAFETY IN WELDING AND CUTTING Obtainable from Canadian Standards Association 178...

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