Address: Jingkou, Daoxu Town, Shangyu, Zhejiang, China (Mainland) Zip: 312368
Phone: +86-575-2042805
Cabinet Substation
ZBW(YBM)-12 series cabinet substation is an independently designed product on the basis of combining the strengths of cabinet substations at home and abroad, the actual power supply situation of our country and the comments made by the users. Cabinet substation is made from closely linking up the 3 parts as high voltage switchgear, power transformer and low-voltage switchgear. The high voltage switchgear is made up of high-voltage switch (load switch, vacuum switch and switch determined by user), support insulator, generatrix, fuse and the control line and testing equipment. Power transformers include oil-impregnated power transformer and epoxy dry-type transformer, and users may choose the one they prefer. The high voltage switchgear consists of general low-voltage switch, outgoing line switch, fuse, generatrix power capacitance and controlling and testing equipment.Rated voltage:High-voltage side:7.2kV12kV40.5kVLow-voltage side:0.4/0.23kV.66/0.4kVRated capacity:7.2kV12kV:50100125160200250315400500630800100012501600kVA.40.5kV:10001250160020002500kVA.Rated frequency:50HzRated short-time endure current:High-voltage switchgear:12kV: 12.5kA(4s)20kA(2s)40.5kV: Decided by the adopted equipmentLow-voltage switchgear:200-400kVA 35kA(1s)400-800kVA 30kA(1s)≥1000kVA Decided by the adopted equipmentRated impulse endure current:High-voltage switchgear:12kV: 31.5kA50kA40.5kA: Decided by the adopted equipmentLow-voltage switchgear:200-400kVA 30kA400-800kVA 63kA≥1000kVA Decided by the adopted equipmentRated making current:10kV: 31.5kA40kAInsulation level
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