... star-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 ... Appointed thermal current 1th:10A;4.Max.operating frequency:12000ps/h;5.Loadina elements 40;6.Vo1tage operating range:80 ... rated current of the relay as in Table 1;8.Electrical endurance:underA.C.15 D.C.13 Will be ...