JPF2 fixed type metal-enclosed switchgear assembled from modular elements of SF6 insulated switch-disconnector, SF6 switch-fuse combination or vacuum circuit-breaker, in compliance with IEC 298, IEC 420 standards. It is suitable for switching of load current, and controlling the network. It is widely used in medium voltage public distribution systems, high/low voltage prefabricated substation and ring main units.
Ratings
Rated voltage (kV) 24
Rated bus bars current (A)630
Rated feeder current (A)630
Rated peak withstand current (kA)50
Rated short-time withstand current 2s (kA)20
Cubicle dimension W375(500, 750)*D900*H1900
JPU1-12 Medium Voltage SF6 ring main unit (SF6 RMU, Abbreviation), with the character of excellence reliability and maintenance free, is suitable for AC 3.6 to 12kV power distribution system with configuration either ring or radiant. Its all live part including LBS, CB, ES and primary busbar are sealed in the tank made of stainless steel and the elbow-shape cable connectors are adopted for the incoming or out-going, that leads to the RMU has less influence from service condition therefore it is suitable for using in the bad ambient condition and relatively restricted space. Its service life is more than 20 years.
JPU1-12 is compliance with IEC 694, IEC 60265-1/FDIS, IEC 62271-100, IEC 62271-102, IEC 298 & IEC 420.
Ratings
Rated voltage (kV): 12
Rated load current (A): 630
Rated fuse current (A): 100
Rated breaking current (kA): 50
Rated peak withstand current (kA) 125
Rated short-time withstand current (kA)25
PFWV (kV): 42/48
BIL (kV): 76/85
Cubicle size (mm): W (various)xH1570XD800
Veneer packing
