B:Main technique parameter: WSE-200 WSE-250 WSE-315 Power supply electric voltage(V) list mutually the AC220 V ± 15% three mutually the AC380 V ± 15% Pin rate(Hz)50/60 The sum settle importation electric current(A)209.614 Empty carry electric voltage(V)564545 Output the electric current regulate(A)10-20010-25010-315 Front blow time(S)0-2 Empress send to spirit to regulate(S)2-10 Share empty ratio regulate 20%-80% The Shuai reduce time to regulate(S)0-5 Push the dint regulate scope(A)0-700-1000-100 The load keep on a rate(%)606060 Empty carry to exhaust(W)100100100 Lead a Hu way Hu Hu Gao Pin2 Yin3 Hu of Gao Pin2 Yin3 of Gao Pin2 Yin3 Effect rate(%)858585 Power factor 0.930.930.93 Insulate the grade F F F The grade IP21 of the outer shell protection IP21 IP21 Heavy quantity(kg)253032 Shape size(mm)550 × 326 × 362550 ×s 326 × 362550 ×s 326 × 362