... ,660V 2.ABB, Schneider, GE parts optional Low Voltage distribution, switch cabinetsFixed Switchgear,Protective Control Cabinet 1.380,400,660V 2 ... the cable chamber by means of the ZJ-2 type switch parts of back plate type structure.The unit drawer is ... chamber by means of bar or tubular ZJ-1 type switch parts of the same size according to the classification of ...