ENI OEM-28B RF Generator question

ENI OEM-28B/02 uses 208/220/230/240, 3 phase input without neutral (delta connection) but inside the operating manual on page 2-5 under "power requirements" section there is a table showing allowed input voltages. Along with the above voltages in this table 380/400/415 are also included. My question is can I connect my generator to 3 phase 380 volts using setup indicated in this table?

If so in this case there should be an extra N (neutral) contact too (star connection). This means I should connect terminal 13 inside the generator (TB1 circuit) using an extra cable to the neutral of the supply power system. Am I right?