NIETZ WELDING MACHINE C/W ACC MMA 400MOS

Overview
The NIETZ MMA 400MOS is a high-performance portable inverter welding machine designed for professional and industrial stick (MMA) welding applications. Built on advanced MOSFET inverter technology, it ensures a consistent, smooth arc, low spatter, and deep penetration, making it ideal for welding carbon steels, low-alloy steels, and stainless steel.

Key Features
-MOSFET Inverter Tech: Energy-saving design with fast dynamic response and zero noise
-ARC Force Function: Prevents the electrode from sticking during close welding
-Wide Electrode Capacity: Effortlessly welds acid and basic electrodes up to 4.0mm to 5.0mm
-Intelligent Protection: Built-in overheat and overcurrent self-protection functions
-Industrial Build: Designed with automatic voltage fluctuation compensation for stable current output

Technical Data
-Input Voltage: AC 415V (50/60Hz)
-Input Power: 15.8 KW
-Rated Input Current: 24 A
-Output Current Range: 40 A ~ 350 A
-Duty Cycle: 60%
-Insulation / Protection Grade: IP21 S / F
-Net Weight: 23.0 kg
-Machine Dimensions: 565 x 305 x 505 mm

Included Accessories (C/W ACC)
-1 x 500A Earth Clamp with 3-meter cable
-1 x 500A Electrode Holder with 3-meter cable

产品简介
-NIETZ MMA 400MOS 是一款高性能便携式逆变手工弧焊机（焊条电弧焊），专为专业和工业级焊接应用而设计。它采用先进的 MOSFET 逆变技术，能确保电弧稳定、飞溅小且熔深大，是焊接碳钢、低合金钢和不锈钢的理想选择。

核心特性
-MOSFET 逆变技术：节能省电，动态响应快，焊接无噪音。
-推力调节功能 (ARC Force)：有效防止焊条在近距离焊接时产生粘连。
-广泛的焊条适用性：完美适配酸性和碱性焊条，可烧 4.0mm 至 5.0mm 的粗焊条。
-智能安全保护：内置过热与过流自动保护功能，确保高安全性。
-工业级设计：具备电网电压波动自动补偿功能，输出电流更平稳。

技术参数
-输入电压：AC 415V (50/60Hz)
-输入功率：15.8 KW
-额定输入电流：24 A
-输出电流调节范围：40 A ~ 350 A
-负载持续率 (暂载率)：60%
-绝缘与防护等级：IP21 S / F
-整机净重：23.0 kg
-机器尺寸：565 x 305 x 505 mm

随机标准配件 (C/W ACC)
-1 x 500A 接地夹（连 3米 电缆线）
-1 x 500A 电焊钳（连 3米 电缆线）