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Products
FEATURES: ARC160 & ARC200
  • Adapted powerful MOSFET to change the supply frequency of 50/60Hz to high frequency (up to 100kHz) and then to come down the voltage as well as to change the AC current to DC current by the circuit, and eventually to turn out the powerful DC supply under the support of the PWM adjustment technology; in such an inverter design circuit, the weight and volume of main transformer comes down dramatically, and its efficiency is over 30% increased instead
  • Auto-Compensation-Function as to the power supply fluctuation, strong adaptability of anti-power-supply fluctuation and stable welding current
  • Over-Voltage, Over-Current, Over Heat Auto-Protection Functions
  • Excellent Arc Force Compensation Function
  • Reliable, Light and Small with High-Efficiency & High Energy Savings
  • Adaptable to the welding application in different kinds of acid or basic electrodes
  • Adaptable to the welding application on different kinds of low carbon steels, medium carbon steels and alloy-steels
FEATURES: ARC250, ARC400 & ARC630
  • Made in the IGBT inverter technology with an inverter frequency up to 25KHz, quick dynamic response in the inside electronic communication
  • Well organized structure, convenient to maintenance and repairs
  • PMW Control, high quality and performance
  • Adapted in the IGBT Uni-Transistor Driving & Protection Technology, which enhances reliability and life cycle of the products
  • Built in protection circuit & malfunction display function, reliable and convenient to trouble shooting
  • Triple – prevention functions (Dust, Moisture & Eroding Prevention)
  • Light, Small, High Efficiency and Less Noises
  • Digital Current and Voltage Display, Clear Reading
  • Ultra-nanometer materials Major Transformer
  • High duty cycle, over 60% at 40C degrees
  • Stable welding performance even at the voltage fluctuation range of 320V to 450V
  • Additional remote current control
  • Arc force adjustment control with a range from 0 to 100A
  • ARD function, Hot Arc Ignition Function with a present hot arc current from 0 to 135A
  • Adaptable to different kinds of acid and basic electrodes

PARAMETERS

ARC160

ARC200

ARC250

ARC400

ARC630

Input Voltage (V)

AC220V±15%
(1 phases), 50/60Hz

AC220±15%
(1 phase), 50/60Hz

AC380V±15%
(3 phases), 50/60Hz

AC380V±15%
(3 phases), 50/60Hz

AC380V±15%
(3 phases), 50/60Hz

Rated Input Current (A)

32.7

43.6

14.4

27.7

35

Output Current Range (A)

10~160

10~200

10~250

30~400

50~630

ARC Force Current Range (A)

--

--

0~100

0~135

0~135

Rated Output Voltage (V)

26.4

28

30

36

44

Duty Cycle (%)

60

60

60

60

60

No-Load Voltage (V)

65

58

60

62

76

No-Load Loss (W)

40

40

60

80

200

Efficiency (%)

80

80

85

85

85

Power factor

0.73

0.73

0.93

0.93

0.93

Insulation class

F

F

F

F

F

Protection class

IP21

IP21

IP21

IP21

IP21

Weight (kg)

8

8

17

22

54

Dimensions (mm)

290×132×203

400×153×291

455×202×372

515×262×468

685×302×660

Technical specification of MMAW Inverter Welder