Hi,
Great question. We appreciate your question about the electrical connection of the range.
You can use a 3-wire or 4-wire, single-phase A.C. 208Y/120 Volt or 240/120 Volt, 60-hertz electrical system.
Should you need more assistance, please feel free to get back to us via the following options:
1. Facebook Messenger: http://m.me/Samsungsupport
2. Twitter: https://twitter.com/messages/compose?recipient_id=18768513
3. Samsung Community: https://us.community.Samsung.com/t5/Samsung-Community/ct-p/us
Please provide them with this number (1144895998) when you message us to help our team pull up your information.
Have a great day.
^Charles