Sigma One is a super simple, high-performance inverter which is ideal for busy welding productions where the main aim is to keep the productivity level high. Use it for welding steel structures, prefabrication and thick plates in mild steel, stainless steel and aluminium in the production hall or on-site. 

Features:

  • High-technology welding machine
  • Self-explanatory industrial design
  • Optimizes itself and allows the welder to focus on good workmanship.
  • Simply switch on - press - weld.

Product Specification

Brand Migatronic
Model Sigma One-300 C
Welding Current Range 15-300 Ampere
Power Consumption 9 kVA
Phase 3 Phase
Working Voltage 415 +- 15% Volts
Welding Current at 100% Duty Cycle 290 Ampere
Power Factor 0.90
Efficiency 0.85
Protection Class IP 23S
Weight 36.9 kg
Dimension (L x B x H) 700 x 260 x 735 mm
Certifications IEC60974-1. -10 Cl. A
Product Type New
Minimum Order Quantity 1
Returns policy

You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).

You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).

If you need to return an item, simply login to your account, view the order using the 'Complete Orders' link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.

Shipping details

We can ship to virtually any address in the world. Note that there are restrictions on some products, and some products cannot be shipped to international destinations.

When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. Depending on the shipping provider you choose, shipping date estimates may appear on the shipping quotes page.

Please also note that the shipping rates for many items we sell are weight-based. The weight of any such item can be found on its detail page. To reflect the policies of the shipping companies we use, all weights will be rounded up to the next full pound.

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