Model   Rated current(A)   Application Motor(KW) Product Size L*W*H(MM) ZQS580-11D 23 11 308*163*169 ZQS580-15D 30 15 ZQS580-18D5 37 18.5 ZQS580-22D 45 22 ZQS580-30D 60 30 ZQS580-37D 75 37 ZQS580-45D 90 45 ZQS580-55D 110 55 ZQS580-75D 150 75