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详情
FEATURES OF MMA Welding Instrument ARC-250: 1. MOSFET inverter and
precision constant current feedback control and technology, soft
switch; 2. Wide working voltage range, strong adaptability to
electricity power grid, high ability of interference resistance,
stable welding current and steady arc; 3. Intensive arc, high
welding speed, excellent welding performance, deep welding pool,
less spatter, continuous current regulation, safety and reliable
for operation; 4. Compact structure, portable, energy saving, easy
for maintenance; 5. Applicable to various acid and basic welding
electrodes; 6. Suitable for stainless steel, copper, cast iron,
carbon steel, alloy metal, etc. ; 7. Complete accessories: welding
torch, welding cable, earth clamp, welding holder. PARAMETERS OF
MMA Welding Instrument ARC-250: Model Spec. ARC-250 Power supply
voltage 3-Ph AC 380�10%V/ 50~60Hz Power supply capacity 9.5 kVA
No-load voltage 56 V Out put current range 10-250 A Power output
voltage 30.0 V No-load loss(W) 60 Duty cycle 60% Cosφ (η) 0.93
Protection IP 21 S Insulation grade F Diameter of rod 1.6-5.0 mm
Net Weight 18.5 kg Dimension (mm) 500*210*365 * BUY WITH
CONFIDENCE. * QUALITY MACHINES MANUFACTURED BY RONGYI. * FULL
SERVICE AND PARTS BACK UP. * 12 MONTHS WARRANTY. The data in the
above table is only for reference. Please subject to the name plate
on the device.