The JL/XHD range covers output currents from 100 to 1010 Amps
and is available in 3 frame sizes with standard supply voltage
inputs up to 500VAC. (Frame 2, 4 and 5). Frame 4 and 5 also have
the option of being supplied as MV or HV units that are able to
accept AC supply voltages up to 600 or 690 VAC for higher voltage
applications. All models have the high current 3 phase supply
terminals in standard top entry, with the motor connections at the
bottom of the unit. The overload capability of this high duty range
is 250% for 25 seconds