ShMT-A 250-400A IP21 monotrolley busbars

SHMT-A monotrolley busbars for rated current 250 A with current collectors for currents 40, 63 and 125 A and for rated current 400 A with current collectors for currents 100 and 200 A, designed for performance in industrial premises and under the canopy trolley lines of alternating current with rated voltage up to 1000 V (inclusive), frequency 50 and 60 Hz, supplying electrical equipment of mobile current collectors: overhead cranes, single unit overhead cranes, electric hoists, transfer trolleys, etc.?. The design allows trolley lines with any number of poles.