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- Company Name : Hengyang Guoneng Mechanical And Electrical Equipment Co., Ltd.
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LVQB(T)-220 (230, 245, 252) Current transformer
Product Detailed
Related Categories:Transformers
220KV Current transformer
Rated voltage 220 (230) kV
Rated insulation level 252 (245) /460/1050 kV
Model: LVQB(T)-220 (230, 245, 252) Oil immeresed power transformer
Specifications:
(Rated voltage) 220 (230) kV (Rated insulation level) 252 (245) /460/1050 kV (Rated frequency) 50 or 60 Hz (Rated primary current) 2×600 ~ 2×2000 A (Rated secondary current) 1 or 5 A (Accuracy limit factor) 10, 15, 20, 30, 40 (FS) (Instrument security factor) FS<=5, FS<=10 (Rated secondary burden) 20 ~ 50 VA (Characteristic parameters of TPY) Kssc=10 ~ 20, T1=0.06 ~ 0.01S, C-0.1S-0-0.5S-C-0.1S-0 (kA) Rated short-time thermal current 50 ~ 63 (3s) (kA) Rated dynamic current 125 ~ 160 (peak) (MPa 20°C) Rated pressure (for SF6) 0.4 (MPa 20°C) Compensating pressure (for SF6) 0.35 Annual leak rate of SF6 < 0.5% (μL/L)Moisture content of SF6 <=150 (Flashover distance) >= 2000 mm (Oil weight / Net weight) 25 / 1200 kg (L*W*H)Packing dimension (mm) 3900*1480*1100LVQB(T)-220 (230, 245, 252) Current transformer
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