topwell 380v等离子切割机CUT-70H中国制造
topwell 380v等离子切割机CUT-70H中国制造
topwell 380v等离子切割机CUT-70H中国制造
topwell 380v等离子切割机CUT-70H中国制造
topwell 380v等离子切割机CUT-70H中国制造
topwell 380v等离子切割机CUT-70H中国制造


340 / 460V,32 / 24A



  • CUT-70H

    Professional-grade power plasma for cutting 12mm thickness metal @500mm/min

    • Application:

      Home workshop
      Metal workshops
      Light fabrication,
      Repair and maintenance
    • These Materials:

      Mild Steel
      Stainless Steel
    • Input Power: 340-460V, 3-Phase

      Amperage Range: 30-70A
      Rated Output at 40℃ (104℉):
      70A at 115V @60% Duty Cycle
      Weight: 22KG



    • Maximum productivity

      Cutting 12mm @500mm/min ensures the maximum productivity (optional torch).

      Finish jobs much faster with cut speeds greater than oxyfuel.

    • Easy-to-use with versatile design

      Very easy to use, even for first time operators.

      Non-HF type available: Starts without high-frequency so it will not have electromagnetic interfere.

      Tackle different jobs with multiple, easy-to-use torches.

    • Low operating cost

      Reduce costs with long consumable life and more uptime.

      High power efficiency lowers energy consumption..

    • Rugged and reliable

      TOPWELL Certified reliability ensures performance in the most demanding environment.

      Powercool design cools internal components more effectively for long system life and improved uptime.

    General View of Control Panel

    • 1.Ammeter/Voltmeter Display

      2.Encoder Control

      3.Gas supply problem

      4.Over heat/Over loading

      5.Power LED

    Non-HF Arc Ignition system

    • Torch off.
    • By pressing the trigger the torch will be fed by the current thus causing a temporary short circuit betweenelectrode and tip.
    • The air then pushes up the small piston, thuscreating, between the electrode and the tip, the distance needed to strike the pilot arc.
    • By positioning the torch on the part to be cut, theplasma arc will strike.

    Torches with pilot arc cut in without high frequency.

    Less electromagnetic disturbance, with consequent absence of problems for any electronic, radio, television, telephone and computer systems in the vicinity of the cutting positions.

    Less electric stress on the torch - and on the respective connecting cables - due to the absence of the high voltage necessary for striking the arc Greater simplicity in comparson with other torches(without high frequency) on the market,with a consequent decrease of the risks of jamming in the mechanical pneumatic movement for striking the arc. Subject to wear (electrode, tips, nozzles, diffusers etc.), thanks to the better cooling of the torch obtained by reducing the insulating thicknesses (without endangering the safety parameters).


  • Item No CUT-70H
    Input voltages (±15%) 340-460V, 3-PH, 50-60Hz
    Max Input current 340/460V, 32/24A
    Output current 30-70A
    Rated output voltage 108V
    Duty cycle @ 40° C (104° F) 60% @70A
      100% @50A
    Open circuit voltage (OCV) 280V
    Dimensions 560x230x480mm
    Weight 22kg
    Gas supply Air (clean, dry and oil-free)
    Recommended gas inlet flow rate/pressure 0.3-0.5Mpa
    Power supply type Inverter – IGBT
    Electrical efficiency 80%
    Max. Load Power Capacity 11.1KVA
    Certifications CE, RoHS
    Warranty Power supply: 3-year Torch: 1-year

    For CNC




    PLASMA torch: PTM80

    Current: 40-80A

    Duty Cycle 60%: 80A

    Gas Pressure: 5.0Bar

    Gas Flow: 160L/min

    Ignition: Without HF

    For Hand



    PLASMA torch: P80

    Current: 30-80A

    Duty Cycle 60%: 80A

    Gas Pressure: 4.5-5.0Bar

    Gas Flow: 220L/min





    PLASMA torch: PT-80

    Current: 30-80A

    Duty Cycle 60%: 80A

    Air pressure: 5.0Bar

    Gas Flow: 160L/min

    Ignition: Without HF

  • Q:Are you a factory or a trading company?

    A: We are factory with more than 10 years manufacturing experience and we provide perfect OEM and after-sale service.

    Q:How can I pay my order?

    A: We accept T/T, Western Union, Alibaba Trade Assurance payments. For those orders less than 1000USD, we accept PayPal to pay.

    Q:How about your warranty?

    A: We offer 3-year product life guarantee ,and a generous 1 year warranty on al purchases that begins with the bill of lading.

    Q: Do you have a CE certificate?

    A: For every model of machine, it has a CE certificate.

    Q:How can I get the quotation?

    A: We usually quote within 24 hours after we get your inquiry. If you are urgent to get the price,please send the message on trade management or call us directly