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Operation

4-3

Manual 0-4809

E. Typical Cutting Speeds

Cutting speeds vary according to torch output, the type of material being cut, and operator skill.  Speeds
shown are typical for this cutting system using air plasma to cut mild steel, with output current at the
highest setting and the torch used in the Drag mode or standoff height indicated.

Unit

Standoff

Material

Thickness

NXP35

Drag

(10GA) 0.135" ( 3mm)

94.7

2367

75.7

1893

NXP35

Drag

(7GA) 0.179"  (4.5mm)

57.0

1425

45.6

1140

NXP35

1/8"  (3mm)

1/4"  (6mm)

36.3

908

29.1

727

NXP35

1/8"  (3mm)

3/8"  (10mm)

15.3

383

12.3

307

NXP35

1/8"  (3mm)

1/2"  (12mm)

9.7

242

7.7

193

Recommended Travel Speed 

(imp , mm/m)

Maximum Travel Speed 

(ipm , mm/m)

NOTE:

Drag or Drag mode refers to the torch tip being in contact with the work piece at all times.

Summary of Contents for NXP35

Page 1: ...Plasma Cutting System Model NXP35 November 21 2005 Manual 0 4809 Operating Manual Number the art as Art A 044 nexus...

Page 2: ......

Page 3: ...fications 2 2 2 05 System Contents 2 2 2 06 Transporting Methods 2 2 SECTION 3 INSTALLATION 3 1 3 01 Site Selection 3 1 3 02 Electrical Input Connections 3 1 3 03 Compressed Air Connection 3 1 SECTION...

Page 4: ...l Nexus distributor if you have any questions GASES AND FUMES Gases and fumes produced during the plasma cut ting process can be dangerous and hazardous to your health Keep all fumes and gases from th...

Page 5: ...nated or dissipated Trapped hydrogen gas that is ig nited will cause an explosion NOISE Noise can cause permanent hearing loss Plasma arc processes can cause noise levels to exceed safe lim its You mu...

Page 6: ...ve Equipment Safety Foot wear 10 EH54 Assessment of Exposure to Fumes from Welding and Allied Processes http hsebooks com Books HSE Books ISBN 0 7176 0570 1 11 EH55 The Control of Exposure to Fume s f...

Page 7: ...er shall not under any circumstances be liable for any special indirect or consequential loss or damages such as but not limited to loss or damage of purchased or replacement products or any claims br...

Page 8: ...m Duty Cycle ratings at Ambient Air Temperatures of 40 C 104 F 60 27Amps System Duty Cycle ratings at Ambient Air Temperatures of 40 C 104 F 100 20Amps Maximum Cutting Capacity 35A 1 2 12mm Dimension...

Page 9: ...ch Ratings for NXP35 2 05 System Contents ITEMS Description Q ty Power Source Model NXP35 1 Torch Set SL60 with 20 leads 6 1m 1 Accessories Consumables Air Regulator Work Cable Manual Torch Electrodes...

Page 10: ...rical code and the recommended circuit protection and wir ing requirements as specified in Section 2 0 3 03 Compressed Air Connection An air compressor is required and should be con nected to rear pan...

Page 11: ...power supply but not enough air flow to operate the torch Torch Switch Latch Indicator This indicator lights when the Torch Switch Latch Button has been pressed for continuous cutting B Buttons Torch...

Page 12: ...ust correspond with the type of operation and with the amperage output of this Power Supply 35 amps maximum Use only genuine manufactured parts with this torch Electrode 9 8215 Start Cartridge 9 8213...

Page 13: ...g and the torch used in the Drag mode or standoff height indicated Unit Standoff Material Thickness NXP35 Drag 10GA 0 135 3mm 94 7 2367 75 7 1893 NXP35 Drag 7GA 0 179 4 5mm 57 0 1425 45 6 1140 NXP35 1...

Page 14: ...n power electronics measurement and troubleshoot ing techniques 1 Basic Troubleshooting Overview This guide covers basic troubleshooting It is helpful for solving many of the common problems that can...

Page 15: ...artridge Art A 03621 4 Worn or faulty torch parts a Inspect torch consumable parts Replace if nec essary 5 Thermal Switch activated a Allow the cooling fan to run for 2 minutes or longer until it will...

Page 16: ...PWM PCB faulty a Return to an authorized service center for re pair F Air flows continuously and torch switch latch button doesn t work properly 1 Torch Switch Latch button on front panel faulty a Re...

Page 17: ...Torch Switch On Air Flows at Torch Set Air Pressure Then Turn Air Set Switch Off Red Air Indicator and Audible Alert Beeping Pilot Arc goes out Release Torch Switch Primary Input Power Switch Off or...

Page 18: ...tch Negative Plasma Lead Torch Head White Black Orange Green PIP Switch Torch Leads To Power Supply Adapter Disconnect power and air Lay unit on its side Remove access plate Pilot Power Supply Adapter...

Page 19: ...1 TEMP ERROR No 40271003 G3 E4 E3 IGBT AIR ERROR IGBT AIR CHECK C5 C4 C3 REACTOR GN_1 VC_1 PILOT R6 CN4 C6 CN3 DIODE No 40270004 CN3 GN_1 VD_1 VC_1 Current Sensor Pressure Sensor Solenoid V V AC230 No...

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