Contact Us

Company Name:
Shanghai Hutong Enterprise Group Co.,Ltd
Address:
#118,Zhujiabang Road,Xiaokunshan Town,Songjiang District ,Shanghai201616, China
Tel : 0086-21-57794188
Email : sales@hutong.com

Prouducts

 

MMA-i Series IGBT Inverter DC MMA Welder

 

hutong

 

Product description:

  1. Surface mount design on main control board,with advanced craft.
  2. With good protection of under voltage,over voltage and over current, it makes the machine safe and reliable.
  3. Advanced inverter technology,high working frequency,high working efficiency and energy saving.
  4. With double closed loop system,arc stability.
  5. Imported IGBT with original packaging with high reliable.
  6. 500/630 with gouging function, one multiple-use machine.
  7. With tri-proof design,it ensures working stable and reliable when in kinds of adverse circumstances.

Standard Accessories:

      Quick connector  35-50mm²    2PCS

 

Model

MMA-315i

MMA-400C+

MMA-400i

MMA-500i

MMA-630i

Input power voltage (V)

AC-380±10

AC-380±10

AC-380±10

AC-380±10

AC-380±10

Frequency (Hz)

50/60

50/60

50/60

50/60

50/60

Rated input current (A)

25

32

32

45

66

No-load voltage (V)

68

75

75

80

85

Current adjusting range (A)

20-280

20-370

20-400

30-420

40-580

Rated input capacity (KVA)

12

17

17

24

34

Duty cycle (%)

60

60

60

60

60

Efficiency (%)

85

85

85

85

85

Welding wire(φ)

2.5/3.2/4.0

2.5/3.2/4.0

2.5/3.2/4.0

3.2/4.0/5.0

4.0/5.0/6.0

Insulation class

F

F

F

F

F

Case protection degree

IP21

IP21

IP21

IP21

IP21

Weight (kg)

13

23

22

23

25

Overall dimension (mm)

495*225*395

515*230*430

530*255*430

555*240*500

555*240*500