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UNMINI-200BIT
UNMINI-200PIT
UNMST-200T
UNMINI-200BIT
UNMINI-200PIT
UNMST-200T
UNMINI-200BIT

INVERTER MMA WELDING MACHINE
UNMINI-200BIT

The machines are fan cooled, 2PCBS design, IGBT based inverter Digital controlled power sources for MMA welding. The machine automatically provides operators with the optimal start and stop parameters based on the set welding current. A booster circut provides additional voltage for superior cellulosic arc starts and welding performance


Designs:

UNMINI-200PIT
UNMINI-200PIT
UNMST-200T
UNMST-200T
Download the PDF
Technical Data
ParameterUNMINI‑
140BIT		UNMINI‑
160BIT		UNMINI‑
200BIT		UNMINI‑
250BIT
Mains Voltage (V)220220220220
Frequency (HZ)50/6050/6050/6050/60
No‑load Voltage (V)65656565
Rated Input Capacity (KVA)5.56.07.09.5
Insulation ClassFFFF
Output Current (A)20‑14020‑16020‑20020‑250
Rated Duty Cycle (%)60606060
Dimensions (CM)28*11.5*2328*11.5*2328*11.5*2328*11.5*23
Weight (KG)2.52.73.03.0
ParameterUNMINI‑
140PIT		UNMINI‑
160PIT		UNMINI‑
200PIT		UNMINI‑
250PIT
Mains Voltage (V)220220220220
Frequency (HZ)50/6050/6050/6050/60
No‑load Voltage (V)65656565
Rated Input Capacity (KVA)5.56.07.09.5
Insulation ClassFFFF
Output Current (A)20‑14020‑16020‑20020‑250
Rated Duty Cycle (%)60606060
Dimensions (CM)28*11.5*2328*11.5*2328*11.5*2328*11.5*23
Weight (KG)2.52.73.03.0
ParameterUNMST‑
140T		UNMST‑
160T		UNMST‑
200T		UNMST‑
250T
Mains Voltage (V)220220220220
Frequency (HZ)50/6050/6050/6050/60
No‑load Voltage (V)65656565
Rated Input Capacity (KVA)5.56.07.09.5
Insulation ClassFFFF
Output Current (A)20‑14020‑16020‑20020‑250
Rated Duty Cycle (%)60606060
Dimensions (CM)28*11.5*2328*11.5*2328*11.5*2328*11.5*23
Weight (KG)2.52.73.03.0

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Hot Start

Optimizes arc ignition performance for hard-to-strike welding electrodes.

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Arc Force

Adjustable to select optimal dynamic characteristics of welding arc.

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Anti Stick

Automatically lowers current for quick release when electrode sticks to workpiece.

4(1).png

Temperature Protection

Intelligent thermal protection prevents machine damage caused by overheating.

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Fan Cooling

Efficient cooling system accelerates heat dissipation and extends service life.

6(1).png

Overvoltage Protection

Safeguards internal components against unstable input voltage surges.

7(1).png

Light Weight

Compact lightweight structure, easy to carry and suitable for outdoor operation.

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Intelligent Energy‑Saving

Low idle power consumption, improves energy efficiency during long working hours.

Packaging Method

A

individual packing，6pcs/ctn

A
B

individual packing，6pcs/ctn

B