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INSTALLATION 

1. POWER REQUIREMENT 
AC single phase 230V (220-240V) 60HZ fused with a 50amp time delayed fuse or circuit breaker is 
required. DO NOT OPERATE THIS UNIT if the ACTUAL power source voltage is less than 170 volts 
AC or greater than 250 volts AC.   
 

 

• High voltage danger from power source! Consult a qualified electrician for proper 

installation of receptacle. This cutter must be grounded while in use to protect the operator 

from electrical shock. 

• Do not remove grounding prong or alter the plug in any way.  Do not use any adapters 

between the cutter’s power cord and the power source receptacle. Make sure the POWER 

switch is OFF when connecting your cutter’s power cord to a properly grounded 230 VAC, 

60Hz, 1 phase, 50 amp input power supply.   

 
2. EXTENSION CORD - We do not recommend an extension cord because of the voltage drop they 
produce. This drop in voltage can affect the performance of the welder. If you need to use an 
extension cord, we recommend you check with a qualified electrician and your local electrical codes 
for your specific area. Do not use an extension cord over 25 ft. in length. 
 
3. INSTALLATION OF THE CUTTING TORCH 
3.1 Your torch should be fully assembled and ready to install. The below figure shows the 
components of the torch head and how those components are installed. 
 

 

 
 
3.2 Connect the Pilot Arc cable (Red) on the plasma torch to the Arc Start Cable Connection. 
3.3 Connect the Torch Control Cable (Black) 3 prong connector to the Arc Start Cable Connection. 
3.4 Connect the Torch Weld Cable (Yellow Nut) to the Negative (-) output connection. 
3.5 Connect the Grounding Cable to the Positive (+) output connection. 
3.6 Connect the Ground Clamp to your workpiece. 
3.7 Connect your compressed air source to the gas connection on this units back panel. 
 
 
 
 

Содержание PC 375

Страница 1: ...S MANUAL WARNING Read carefully and understand all ASSEMBLY AND OPERATION INSTRUCTIONS before operating Failure to follow the safety rules and other basic safety precautions may result in serious per...

Страница 2: ...rch parts nozzle electrode di user cover are considered consumable items and are not covered under warranty 90 days Parts for Cross re spool guns welding carts and welding cabinets This warranty cover...

Страница 3: ...a travel speed of 10 inches per minute Plasma cutting does require a source of compressed air and this unit in particular requires a compressed air source that can provide 60 PSI at a rate of 4 5 CFM...

Страница 4: ...utting in free from flammable materials Always keep a fire extinguisher within reach Always have a qualified person install and operate this equipment Make sure the area is clean dry and well ventilat...

Страница 5: ...and fingers away from moving parts Do not point the Plasma torch at any body part or at anyone else Always use this plasma cutter in the rated duty cycle to prevent excessive heat and failure 1 4 Spec...

Страница 6: ...people in your cutting area when you are going to strike an arc so they can protect themselves Fire Hazards Do not cut on containers or pipes that contain or have had flammable gaseous or liquid combu...

Страница 7: ...and fittings for the specific application Proper Care Repair and Maintenance Always have power disconnected when working on internal components Do not touch or handle PC board without being grounded w...

Страница 8: ...sma 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 3 8 in materials and a pilot arc that makes cutting...

Страница 9: ...the front of the machine Push on to snap in place This is the control cable for the torch Torch Arc Starting Cable Connection This connector is for the red cable of the torch It is used to help the a...

Страница 10: ...recommend an extension cord because of the voltage drop they produce This drop in voltage can affect the performance of the welder If you need to use an extension cord we recommend you check with a qu...

Страница 11: ...d correctly and is in good working condition as described in INSTALLATION Section and that it complies with safe operation requirements as noted in the IMPORTANT SAFETY CONSIDERATIONS Section Switch o...

Страница 12: ...e and nozzle It is best to start cutting at the edge of the work piece unless you are piercing the work piece Keep a space between the nozzle and the work piece Pressing the nozzle on the work piece c...

Страница 13: ...end the torch cable sharply this may damage the air hose Nobody other than the operator should be allowed to access the working area Always turn off the power supply prior to repairing or moving the m...

Страница 14: ...If it is not the torch head has seized and the torch will need to be replaced Install an air dryer to your compressed air supply to prevent corrosion of the torch head Arc Start Circuit Defective Con...

Страница 15: ...Page of 15 13 Circuit Chart...

Страница 16: ...7 2 6 2 5 2 4 2 3 2 2 2 1 2 0 1 9 1 8 1 7 1 6 1 5 1 4 1 3 1 2 1 1 1 0 9 8 7 6 5 4 3 2 1 Reference Part Description Qty 1 2 05 08 019 HANDLE 1 2 1 1 01 01 0226 ENCLOSURE 1 3 2 05 17 020 POWER CORD HOL...

Страница 17: ...NEL 1 23 1 1 05 09 0007 ARC CONTROL PCB 1 24 2 05 03 104 CONNECTION POLE 1 25 2 07 57 967 QUICK CONNECTOR 1 26 1 2 07 03 0793 GROUNDING CABLE 1 27 2 20 08 258 CUTTING TORCH 1 28 1 1 02 02 0411 OUTPUT...

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