S11/13-M Fullv Sealed Oil-Immersed Distribution Transformer

• Application: Power, Electronic, Instrument
• Phase: Three
• Core: Core-type Transformer
• Shipping Cost: Estimated freight per unit.: about shipping cost and estimated delivery time.
• Currency: US$
• Return&refunds: You can apply for a refund up to 30 days after receipt of the products.
• Model NO.: S11/13-M
• Cooling Method: Oil-immersed Type Transformer
• Winding Type: Separated Winding Transformer
• Certification: ISO9001-2000, ISO9001, CCC
• Usage: Power Transformer, Distribution Transformer
• Frequency Characteristics: Power Frequency
• Shape of Core: Ring
• Brand: Heyi
• High Voltage (Kv): 6,6.3,10,10.5,11
• High Voltage Tap Range: ±5% ±2X2.5%
• Low Voltage (Kv): 0.4
• Vector Group Symbol: Yyn0 Dyn11
• Short Circuit Impedance (%): 4%,4.5%
• Transport Package: Wooden Case
• Trademark: HEYI
• Origin: Liushi, Yueqing, Zhejiang Province, China
• HS Code: 8443999090
• Production Capacity: 10000
• Package Size: 100.00cm * 100.00cm * 100.00cm
• Package Gross Weight: 100.000kg

Product Description

   S11/13-m series three-phase oil-immersed distribution transformer is a new product of national science and technology, developed on the basis of the structure design of new S9 series products. The dominant idea of design is to satisfy productionProduct reliability, improve the performance of the product, according to the actual situation of the new S9 product design, readjust some loss coefficient and structure, make the loss design value more in line with the real side value;

    At the same timeThe optimized design and reasonable proportion of copper and iron make the material cost lowest and the structure reasonable.

    Iron core, using high magnetic conductivity, low loss of high quality high-performance silicon steel sheet 27ZH100, reduce the no-load loss and no-load current.

Winding and body, the whole series of high voltage windings are layered structure, within 500KVA and below products, low voltage windings are layered structure, (not piecewise, continuous)630KVA and above products lowThe pressure adopts new spiral type.

    Body assembly summarizes the mature experience of the new S9 distribution transformer, body assembly becomes a solid whole, to ensure that the product meets the electrical performance and sudden short circuit machineMechanical strength requirements.

This series of products are fully sealed structure, to ensure the isolation of transformer oil from the outside air, prevent the aging of oil, improve the reliability of transformer operation. The fuel tank uses corrugated fuel tank in the boxA long hole is opened on the wall to promote the circulation of oil in the corrugated sheet. This kind of oil tank has the advantages of simple process, high mechanical strength, improved oil fluidity and heat dissipation, good welding effect and no leakage.

 

rated capacity (KVA)	Voltage Combination			Vector Group Symbol	wastage		no-load  current  (%)	short circuit impedance (%)	weight(kg)			dimensions(mm)			Installment pitch of holes (mm) L1/L2
	high voltage (kV)	high Voltage  tap range	Low Voltage (kV)		no load	load 75ºC			body	oil weight	weight	(L)	(M)	(H)
30	6 6.3 10 10.5 11	±5% ±2x2.5%	0.4	Yyn0 Dyn11	100	600	0.80	4	120	75	295	755	470	960	400/400
50					130	870	0.75		200	90	390	765	545	990	400/400
63					150	1040	0.70		235	100	450	815	555	1035	400/400
80					180	1250	0.70		250	105	485	830	605	1040	450/450
100					200	1500	0.65		300	115	555	850	620	1075	450/450
125					240	1800	0.65		370	135	660	870	635	1170	550/550
160					270	2200	0.60		465	150	790	900	640	1280	550/550
200					330	2600	0.60		540	190	940	960	725	1305	550/550
250					400	3050	0.50		660	205	1095	1160	690	1345	550/550
315					480	3650	0.45		750	25	1255	1240	760	1375	660/660
400					570	4300	0.40		780	265	1375	1430	940	1430	660/660
500					680	5100	0.40		850	300	1680	1435	950	1435	660/660
630					810	6200	0.40	4.5	940	410	1850	1520	1075	1475	550/660
800					980	7500	0.40		1175	500	2260	1535	1080	1690	820/820
1000					1150	10300	0.30		1265	510	2390	1540	1080	1715	820/820
1250					1360	12000	0.30		2090	570	3370	1700	1185	1740	820/820
1600					1640	14500	0.30		2530	635	3950	1715	1210	1780	820/820
2000					2050	17500	0.50		3095	750	4715	1745	1285	1900	820/1070
2500					2500	21200	0.40		3130	800	5005	1980	1525	1920	820/1070