Resin-Insulated Dry-Type Transformer

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Yawei resin-insulated dry-type transformers have five series. The dry-type transformer applies copper windings to low-voltage coils, which solves a range of problems from strong short-circuit stress, ampere-turn imbalance, poor heat dissipation to unstable manual welding quality. The resin-insulated transformer can be used in high-rise buildings, subways, airports, power plants and so forth, especially suitable for scenarios with high fire-proof standards.

Features The coil ends are cast with resin and not prone to moisture and dirt; The copper leads are automatically welded.
Technical Parameters

Type	Rated Capacity (kVA)	High Voltage (kV)	Tapping Range (%)	Low Voltage (kV)	Connection Symbol	No-load Loss(kW)	On-load Loss (kW) (75℃)	Short Circuit Impendance (%)	Dimensions (mm)
Type	Rated Capacity (kVA)	High Voltage (kV)	Tapping Range (%)	Low Voltage (kV)	Connection Symbol	No-load Loss(kW)	On-load Loss (kW) (75℃)	Short Circuit Impendance (%)	Length	Width	Height
SC(B)11-30/10	30	6 10 10.5 11	±5	0.4	Yyn0 Dyn11	180	560	4.0	800	660	940
SC(B)11-50/10	50					260	730		830	690	990
SC(B)11-80/10	80					320	1120		860	690	1020
SC(B)11-100/10	100					350	1370		900	720	1060
SC(B)11-125/10	125					430	1620		940	740	1080
SC(B)11-160/10	160					480	1900		1220	770	1100
SC(B)11-200/10	200					540	2100		1240	780	1170
SC(B)11-250/10	250					650	2560		1390	800	1200
SC(B)11-315/10	315					760	3010		1410	820	1230
SC(B)11-400/10	400					780	3690		1500	860	1270
SC(B)11-500/10	500					840	4300		1520	870	1520
SC(B)11-630/10	630					1040	5160	6.0	1600	890	1410
SC(B)11-800/10	800					1240	6290		1660	950	1460
SC(B)11-1000/10	1000					1430	7380		1760	970	1500
SC(B)11-1250/10	1250					1500	8830		1800	1090	1620
SC(B)11-1600/10	1600					1710	10580		1870	1100	1700
SC(B)11-2000/10	2000					2200	12810		1980	1180	1800
SC(B)11-2500/10	2500					2650	15080		2090	1260	1930