OBARA spot welding transformer model PTB150-405
stock - healthy - ready to work
OBARA KOREA spot welding transformer model PTB150-405 with high power, suitable for use in industrial production lines and resistant spot welding machines (Spot Welding) is offered for sale.
This industrial stock device is completely healthy and tested and is in good condition in terms of electrical performance and cooling system. Trans has a water cooling system and has no leaks or technical problems.
Technical specifications:
• Brand: OBARA (made in South Korea)
• Model: PTB150-405
• Type: spot welding transformer
• Nominal power: 150 kVA
• Input voltage: 380-420 V
• Frequency: 50 Hz
• Secondary output voltage: about 21 volts
• Output current: up to 5 to 7 kiloamperes
• Cooling system: water cooled
• Required water flow rate: about 4 liters per minute
• Insulation class: F
• Degree of protection: IP20
• Approximate weight: 132 kg
Applications:
• Spot welding of metal sheets
• Automotive production lines
• Metal industries and parts manufacturing
• Production of metal body of household appliances
• Use in industrial spot welding machines
Device status:
✔ industrial stock
✔ Completely healthy
✔ Tested and ready to use
✔ without water leakage and technical problems
✔ Original manufacture of OBARA KOREA
📌 It is possible to visit and test in person for the esteemed buyer.





