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*Reliable quality, steady performance, and automatic voltage compensation.
*High duty cycle, supports long-time welding with overheat and overload protection.
*MOSFET welding machine offers stable arc, clean weld seams, deep penetration, and minimal spatter, with power force compensation function.
*Supports cellulose electrode welding.
*Arc starts easily with independent control of arc-starting current.
This high-performance MOSFET welding machine is ideal for industrial and professional use. It features a robust design, excellent stability, and efficient operation. With its advanced circuitry and high-quality components, it delivers consistent results even under challenging conditions. The machine is suitable for various welding applications, including steel and other metals, and is equipped with safety features such as overheat and overload protection. Its compact size and lightweight make it easy to handle and transport. Perfect for both beginners and experienced welders, this model ensures precision, durability, and reliability in every weld.
Model NO.: MMA-300 I/III Phase
Model: MMA-300 I/III Phase
Accessories: Electrode Holder and Earth Clamp
Component: Mosfet
Mosfet Number: 20PCS 3878
Diodes Number: 16PCS D92-02
Capacitor: 6 PCS 400V/470UF
Switch: 2p Air Switch
Trademark: As Required
Transport Package: Carton
Specification: 500x263x421mm
Origin: Shenzhen, China
HS Code: 85153900
MOSFET Welding Machine Features::*Reliable quality, steady performance, and automatic voltage compensation.
*High duty cycle, supports long-time welding with overheat and overload protection.
*MOSFET welding machine offers stable arc, clean weld seams, deep penetration, and minimal spatter, with power force compensation function.
*Supports cellulose electrode welding.
*Arc starts easily with independent control of arc-starting current.
| 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 (%) (25°C): | 60 |
| No-load Loss (W): | 60 |
| Efficiency (%): | 85 |
| Power Factor (cosφ): | 0.93 |
| Insulation Class: | F |
| Weight (KG): | 21 |
| Overall Dimension (mm): | 500×263×421 |
| Case Protection Degree: | IP21S |
| Suitable Rod Diameter (mm): | 1.6–4 |
This high-performance MOSFET welding machine is ideal for industrial and professional use. It features a robust design, excellent stability, and efficient operation. With its advanced circuitry and high-quality components, it delivers consistent results even under challenging conditions. The machine is suitable for various welding applications, including steel and other metals, and is equipped with safety features such as overheat and overload protection. Its compact size and lightweight make it easy to handle and transport. Perfect for both beginners and experienced welders, this model ensures precision, durability, and reliability in every weld.
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