We don't connect your cooktop for you. Don't you have experience with connecting Perilex connectors? Call a certified electrician. This cooktop is suitable for 1, 2 and 3 phase connections. Are you connecting it to a 1 or 2 phases? Keep in mind that the cooktop will be less powerful, and some functions may not work as intended.
Check here how to see if your fuse box supports 3 phases