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Location: >> Products >> Power transformer >> Oil Immersed Power Transformer >> Products10KV GradeS9, S11 series of oil-immersed power transformer
Model
□---------------------------------product code (D: Single phase, S: three phase,
F: ONAN Z: OLTC)
□---------------------------------performance code (7, 8, 9, 10, 11, 12)
□---------------------------------special usage or special structure code (M-hermetically sealed
R: wound core)
□---------------------------------rated capacity KVA
□---------------------------------voltage class KV
□---------------------------------special application environment code (GY: plateau
WF: anticorrosion TA: dry tropics TH: humid tropics)
General
The three-phase oil-immersed distributing transformer applies new type insulating structure and makes short-circuit resistance strong. The iron core is made of high-quality cold-rolled silicon-steel plate. High –voltage winding group is made up of high-quality oxygen-free copper lines and it adopts multilayered drum type structure. All fasteners have been processed with special treatment to prevent them from loosening.
As high-tech product that promoted by the country, the product has many advantages such as high efficiency, low loss. Its social benefits are remarkable that it will save much of electricity consumption and operating cost.
Technical parameters
Rated capacity (KVA) Voltage combination(KV) Vector group Loss(KW) No- load current % Impedance voltage Weight（KG） External dimension（mm） （L*B*H） HV No- load Load （ equipment Oil total 5 11 10.5 10 6.3 6 0.4 Yyn0 Or Dyn11 0.05 0.20 4 4 50 45 145 650*450*850 10 0.07 0.33 3 70 45 170 650*450*880 20 0.1 0.48 3 115 55 230 720*490*950 30 0.13 0.60 2.1 170 55 260 670*560*870 50 0.17 0.87 2.0 230 61 340 690*590*950 63 0.20 1.04 1.9 260 69 400 710*620*970 80 0.25 1.25 1.8 310 82 460 770*640*1010 100 0.29 1.50 1.6 360 90 525 955*620*1020 125 0.34 1.80 1.5 325 93 600 1035*675*1040 160 0.40 2.20 1.4 480 112 705 1105*730*1065 200 0.48 2.60 1.3 580 135 830 1170*765*1115 250 0.56 3.05 1.2 670 144 960 1225*820*1140 315 0.67 3.65 1.1 775 187 1135 1345*890*1205 400 0.80 4.30 1.0 940 217 1365 1385*900*1240 500 0.96 5.10 1.0 1155 239 1595 1435*920*1280 630 1.20 6.20 0.9 1310 273 1935 1540*1025*1310 800 1.40 7.50 0.8 1495 355 2345 1660*1140*1345 1000 1.70 10.30 0.7 4.5 1705 397 2620 1780*1245*1485 1250 1.95 12.80 0.6 1990 458 3050 1815*1280*1525 1600 2.40 14.50 0.6 2345 656 3690 1855*1290*1925
