Section 613. Limitations on right to vote

The  certificate  of  incorporation  may provide, except as limited by
  section 501 (Authorized shares),  either  absolutely  or  conditionally,
  that  the  holders of any designated class or series of shares shall not
  be entitled to vote, or it may otherwise limit or define the  respective
  voting powers of the several classes or series of shares, and, except as
  otherwise  provided in this chapter, such provisions of such certificate
  shall prevail, according to their tenor, in all  elections  and  in  all
  proceedings,  over  the  provisions of this chapter which authorizes any
  action by the shareholders.