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TIANJIN SHUOBAO IMPORT&EXPORT CO., LTD.
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Submerged Arc Welding Machine

product name: MZ-1250

Equipment Features
■ Suitable for manual welding / carbon arc gas gouging / submerged arc welding.
■ Powerful pulse function, the excellent molding of weld joint.
■ Preset and digital display for welding current / voltage / speed and.
■ Suitable for the different welding processes thanks to voltage compensation functionality.
■ Protection function: over-current, over-voltage or under-voltage, phase error, overload, etc.
■ Multi-adjustment of head position.
■ Scraping arcs and designated arcs.



Area of Application
MZ series inverter automatic submerged
arc welding machines are high reliable
products absorbed the domestic and
foreign advanced inverter technology. The
product includes KZ series power supply
and KZ-2 series welding tractor. Applicable
to steel structure welding (δ≥5mm) thanks
to strong resistance functionality of voltage
fluctuation (±15%).


MZ-1250 Technical Data

Model ZX7-1250
Rated input voltage (V) Three phase 380V±15% 50Hz
Rated input current (A) 100
Rated input power (KVA) 65
Open circuit voltage (V) 80
Open circuit current (A) <1
Open circuit consumption (W) <500
Output voltage range (V) 22-50
Output current range (A) 160-1250
Rated duty cycle (%) 60
Power factor ≥0.9
Power ≥0.85
Dimension L x W x H (mm) 730×360×970
Net weight (Kg) 98

pre:MZ-1000
next:MZ-630