NEW S9 series Three-phase oil-immered Transformer made in china

Specifications 1.large capacity

2.high efficiency

3.IEC60076 Power Transformer distribution Transformer

4.reasonable price,high quality

Specifications 1.IEC60076 power transformer distribution transformer
2 Type and voltage can be customized
3 Three years of guarantee period 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.   Reliable Structure   1.Spiral loops with longitudinal oil path to produce a better interior cooling effect;   2.Improve the effectual support of the loop’S terminal face to strengthen the anti-short circuit electricity capability;   3.New suspending structure and instrument-positioning frames to guarantee that the long distance transport and movement will be more reliable.   Excellent Materials   1.Oxygen-free copper lines of lower resistivity, which will become smoother and burr-free after series of additional surface treatment, so the load loss of our transformer is lower and the electric performance is better.   2.High-quality silicon-steel plates which are of lower unit loss, and the no-load of the transformers is lower.   3.High-quality wooden laminating insulation pieces, which won’t split or move even under the influence of short circuit.   4.Thoroughly filtrated transformer oil containing less water, gas and impurities, which makes our transformers work better.   5.High-quality rubber sealing material, which can prevent the transformers form aging or leakage.   Transformer Service Condition   1.Altitude cannot exceed: 1000m   2.Highest ambient temperature: +40°C   3.Highest daily average temperature: +30°C   4.Highest annual average temperature: +20°C   5.Lowest outdoor temperature: -25°C   6. The special environment conditions of use: elevation of more than 1000 m
    Environmental highest temperature + 40°C, minimum-45°C. (when you order details)   Tech data of 10KV grade S9 series oil transformer    

Rated Capacity	Voltage Group(kV)		Connection	Loss (kW)		No-load current	Impedance	Weight (kg)		(L)mm	(W)mm	(H)mm	Installation size(mm)
(kVA)	HV	LV		No-load	Load	%	%	Oil	Gross	Dimension			C1	C2
10				0.09	0.26	3.2	4	45	172	915	450	935	400	400
20				0.1	0.44	3.0		57	230	915	450	975	400	400
30	6			0.13	0.6	2.3		65	275	930	587	998	400	400
50				0.17	0.87	2		80	360	995	595	1035	400	400
63	6.3			0.2	1.04	1.9		87	415	1020	745	1050	400	400
80				0.25	1.25	1.9		95	470	1035	750	1095	400	400
100	6.6			0.29	1.5	1.8		105	545	1040	760	1145	550	550
125		0	Yyn0	0.34	1.8	1.7		120	640	1080	770	1210	550	550
160	10			0.4	2.2	1.6		135	745	1120	785	1230	550	550
200				0.48	2.6	1.5		160	880	1210	810	1270	550	550
250	11	1	Dyn11	0.56	3.05	1.4		200	1035	1270	825	1420	550	550
315				0.67	3.65	1.4		235	1220	1310	840	1490	550	550
400	15			0.8	4.3	1.3		260	1405	1365	1010	1525	550	550
500				0.96	5.1	1.2		295	1655	1395	1025	1590	660	660
630				1.2	6.2	1.1	4.5	360	1975	1515	1060	1625	660	660
800				1.4	7.5	1.1		430	2355	1850	1180	1780	660	660
1000				1.7	10.3	1.0		520	2715	1890	1350	1840	820	820
1250				1.95	12.8	1.0		585	3335	1845	1420	1890	820	820
1600				2.4	15.4	0.8		660	3855	2295	1400	1980	820	820
2000				2.6	18	0.7		795	4580	2365	1420	2020	820	820
(Note): (Tapping range of high voltage) ±5%; ±2×2.5%

 

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