... -delta starter.With CE ,UL. The specification of Thermal overload relay ( overload relay, over-load relay,thermal relay,power relay,lrd thermal relay,lrd)as following:1.Rated insulation voltage:660VMax ... ;3.Appointed thermal current 1th:10A;4.Max.operating frequency:12000ps/h;5.Loadina elements 40;6.Vo1tage operating range:80-110 ...