D.C Mosfet Inverter Welding Machine

1.Advance Mosfet inverter technology., 2. High arc-force., 3 . Small and light, high efficiency - details see: https://www.machineto.com/d-c-mosfet-inverter-welding-machine-10134147

Condition:New	Place of Origin:Zhejiang China (Mainland)	Brand Name:stonote	Model Number:MMA-200
Arc Current:140-200A	Rated Duty Cycle:60%	Motor Type:DC Motor	Dimensions:400153291
Usage:welding carbon steel ,alloy steel	Voltage:220V	Certification:CE ISO9001

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Product Features:

Uses high power MOSFET to convert industrial frequency (50/60Hz) into high frequency (>100kHz), which is then reduced and rectified. The product can then output high power DC source with the use of PWM technology. The main transformer can thus reduce dramatically in size and weight, with the efficiency enhanced by more than 30%.

1. Auto compensation against power fluctuation, stable welding current.

2. Protection against over-voltage and over-current.

3. High arc-force.

4. Small and light, high efficiency.

5. Applicable to different acidic and basic electrodes.

Main Parameters Table(MMA-200):

Input voltage (V)	220	Power factor	0.73	Rated input current (KVA)	7.1
No-load loss (W)	40	Output current (A)	29-200	Housing Protection grade	IP21
Rated output volt. (V)	28	Rated output current (A)	200	Insulation grade	F
Max thickness (mm)	10	Duty cycle (%)	60	Efficiency(%)	80
Weight (kg)	8	Dimensions (mm)	400×153×291
Remarks	Input frequency50Hz