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UNMINI-200ET

INVERTER MINI MMA
UNMINI-200ET

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-250UT
UNMINI-250UT
UNMINI-250NT
UNMINI-250NT
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Technical Data
ParameterUNMINI-140ETUNMINI-160ETUNMINI-200ETUNMINI-250ET
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*1828*11.5*1828*11.5*1828*11.5*18
Weight (KG)2.52.73.03.0
ParameterUNMINI-140UTUNMINI-160UTUNMINI-200UTUNMINI-250UT
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*1828*11.5*1828*11.5*1828*11.5*18
Weight (KG)2.52.73.03.0
ParameterUNMINI-140NTUNMINI-160NTUNMINI-200NTUNMINI-250NT
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*1828*11.5*1828*11.5*1828*11.5*18
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.

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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.

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Overvoltage Protection

Safeguards internal components against unstable input voltage surges.

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High Efficiency

High conversion rate, less power loss and improves welding working performance.

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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