Model NO.: MMA-300
Model: MMA-300 I/III Phase
Accessories: Electrode Holder and Earth Clamp
Componient: Mosfet
Mosfet Number: 20PCS 3878
Diodes Number: 16PCS D92-02
Capacitor: 6 PCS 400V/470UF
Swtich: 2p Air Switch
Trademark: as required
Transport Package: Carton
Specification: 500x263x421mm
Origin: Shenzhen China
HS Code: 85153900
Model NO.: MMA-300
Model: MMA-300 I/III Phase
Accessories: Electrode Holder and Earth Clamp
Componient: Mosfet
Mosfet Number: 20PCS 3878
Diodes Number: 16PCS D92-02
Capacitor: 6 PCS 400V/470UF
Swtich: 2p Air Switch
Trademark: as required
Transport Package: Carton
Specification: 500x263x421mm
Origin: Shenzhen China
HS Code: 85153900
Mosfet welding machine product Characteristics:*Reliable quality,steady performance, automatic compensation for voltage fluctuation.
*High duty cycle,support long time welding,with the function of over heat,overload protection.
*Mosfet welding machine have table arc,esthetic welding seam,deep welding pool,little spatter,with function of  power force compensation.
*Support cellulose electrode welding.
*Mosfet welding machine arc start easily,with the function of arc-starting current independent control.
| Model: | MMA-300 I/III Phase |
| Input power Voltage Frequency(V,Hz): | AC220/380,50/60 |
| Rated input power capacity(KVA) : | 12 |
| No-load voltage(v): | 54 |
| Output current range.(A):  | 20-300 |
| Rated output voltage(V): | 32 |
| Duty cycle (%)(25ºC): | 60 |
| No-load loss(w): | 60 |
| Efficiency(%):Â | 85 |
| Power factor (COSφ): | 0.93 |
| Insulation class: | F |
| Weight(KG): | 21 |
| Overall dimension(mm): | 500×263×421 |
| Case protection degree: | IP21S |
| Suitable diameter of rod(mm):  | 1.6-4 |
 Mosfet welding machine product Characteristics:
*Reliable quality,steady performance, automatic compensation for voltage fluctuation.
*High duty cycle,support long time welding,with the function of over heat,overload protection.
*Mosfet welding machine have table arc,esthetic welding seam,deep welding pool,little spatter,with function of  power force compensation.
*Support cellulose electrode welding.
*Mosfet welding machine arc start easily,with the function of arc-starting current independent control.
| Model: | MMA-300 I/III Phase |
| Input power Voltage Frequency(V,Hz): | AC220/380,50/60 |
| Rated input power capacity(KVA) : | 12 |
| No-load voltage(v): | 54 |
| Output current range.(A):  | 20-300 |
| Rated output voltage(V): | 32 |
| Duty cycle (%)(25ºC): | 60 |
| No-load loss(w): | 60 |
| Efficiency(%):Â | 85 |
| Power factor (COSφ): | 0.93 |
| Insulation class: | F |
| Weight(KG): | 21 |
| Overall dimension(mm): | 500×263×421 |
| Case protection degree: | IP21S |
| Suitable diameter of rod(mm):  | 1.6-4 |
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