1.multi-loop magnetic control station 2.compact type with kinds of protections 3.illumination ... voltage of 1140,660V, the product can achieve control alone, sequence control, interlock control, mixture control, fast-slow speed shift to multi dual speed ... ,mixed usageTotal working current(A)2000Branch max current(A)400Working frequency(Hz)50Number of loops8,9,10,11,12 loopsContactor capacity ...