Distribution Transformer

Product Description

S9 series three phase oil immersed power transformer (range from 30KVA to 2000KVA) are suitable for 10KV, 50HZ distribution system. It can be widely used in residence, street, factory, countryside lighting and power use.
Compared to general oil-immerse transformer, Full sealing power transformer canceltheoilconservator. Use bellows instead the oil pipe or as cooling radiator. The coil core assemble and oil is fully isolatedrom the atmosphere, the bellow may flexible expand or shrink along with the transformer oil volume change influenced by temperature. The oil preservation system ffectivelypreventsairandmoisturepermeate, retard aging rate of oilpaper insulation to prolong service life of transformer. So it is aintenance free. Full sealing power transformer has pressure relief valve.
Technical Data For S9-M Type Transformers With No-load Tap

TYPE	RATED KVA	VOLTAGE COMBINATION			VECTOR GROUP	LOSS(KW)		NO-LOAD CURRENT %	IMP. VOL%	DIMENSION (LxWxH)	WEIGHT(KG)
		VOLTAGE COMBINATION				NO- LOAD LOSS	FULL- LOAD LOSS				OIL WEIGHT	TOTAL WEIGHT
		HV (KV)	TAPPING RANGE%	LV (KV)		NO- LOAD LOSS	FULL- LOAD LOSS				OIL WEIGHT	TOTAL WEIGHT
S9-M-50	50	6 6.3 10 10.5 11 13.2	±2x 2.50% or ±3x2.5% or ±5%	0.4 0.415	Y,yn0 D,yn11	0.17	0.87	2	4	950x520x1040	110	500
S9-M-100	100					0.29	1.5	1.6	4	1110x630x1090	165	670
S9-M-200	200					0.48	2.6	1.3	4	1240x700x1190	178	890
S9-M-250	250					0.56	3.05	1.2	4	1300x720x1250	191	1000
S9-M-315	315					0.67	3.65	1.1	4	1340x750x1270	216	1165
S9-M-400	400					0.8	4.3	1	4	1360x800x1350	270	1400
S9-M-500	500					0.96	5.15	1	4	1420x800x1410	300	1600
S9-M-630	630					1.2	6.2	0.9	4.5	1560x840x1460	345	1925
S9-M-800	800					1.4	7.5	0.8	4.5	1670x940x1540	415	2300
S9-M-1000	1000					1.7	10.3	0.7	4.5	1840x1050x1630	500	2750
S9-M-1250	1250					1.95	12	0.6	4.5	1850x1050x1720	580	3350
S9-M-1600	1600					2.4	14.5	0.6	4.5	1970x1180x1820	740	4150