11kv Series Oil-immersed Distribution Transformer

Name: 11kv Series Oil-immersed Distribution Transformer
Brand: YueBian Electric Co.,Ltd

General introduction of S11-M Type 10kv Series Sealed Tank Distribution Transformer

S11-M transformer is in development at S9 series transformer. It is in low loss, low noise, capable of short-circuit, good impact resistance and Well-run performance.
It applies new type insulation structure and improves the ability of short-circuit resistance. The iron core is made of high-quality cold-rolled silicon-steel plate. High-voltage winding group is made of high quality copper wires and it adopts multilayer cylindrical structure. All fasteners have been processed with special treatment to prevent them from loosening.

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Introduction
Specification
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Environmental conditions of S11-M Type 10kv Series Sealed Tank Distribution Transformer

1.Type:Outdoor
2.Normal Service Conditions:
3.The height above the sea level is below 1000m;
4.Ambient temperature: Highest air temperature+40 ℃, Lowest air temperature-25℃
5.Relative air humidity:≤90%(+25℃)
6.installation site: no corrosion gas, No obvious dirt
For Agricultural power distribution and lighting

Transformer Standard of S11-M Type 10kv Series Sealed Tank Distribution Transformer

GB1094.1~2-1996 power transformer
GB1094.3,5-2003 power transformer
GB/T6451-2008 Three phase oil immersed power transformer

Model description

Features of S11-M Type 10kv Series Sealed Tank Distribution Transformer

A.Good heat emission, big overload capacity. Can work without wind machine for long time under 130 overload, and be full load without compulsive wind cool without capacity descending under IP45 condition.
B.Perfect safe and resistance to fire operating can be combusting for long period under 800ºC and without smoke
C.Strong resistance to thermal shock(can be full load immediately at -50ºC)
D.Complete waterproof and airproof.
E.No partial discharge
F. Good hydrophobility and good resistance to alkaline cauterization and fundal influence
G. Environmental, low noise, no deleerious gas, easy to decomposition.

Deliver and shipment :

Sea transportation. 1 set Transformer per wooden carton.

Production Process of 11kv Series Oil-immersed Distribution Transformer

Specification of 11kv Series Oil-immersed Distribution Transformer

Technical Data of 10kV S11, S11-M Series Distribution Transformer
Rated Capacity	Voltage Group(kV)		Connection Method	Loss (kW)		No-load current	Impedance Voltage	Weight (kg)			(mm)			Gauge
											(mm)			Gauge
											(L)	(W)	(H)
(kVA)	HV	LV		No-load	Load	%	%	Machine	Oil	Gross	Dimension			Vertical	Horizontal
10				0.065	0.4	3.5		90	55	220	650	450	880	400	350
20				0.08	0.52	3		140	60	270	720	490	950	400	350
30				0.1	0.63/0.6	2.3		185	70	330	750	490	970	450	340
50				0.13	0.91/0.87	2		260	80	430	770	550	1030	450	380
63				0.15	1.09/1.04	1.9		260	85	440	800	600	1040	450	380
80				0.18	1.31/1.25	1.9		320	95	520	790	600	1070	450	430
100				0.2	1.58/1.5	1.8		355	100	570	830	640	1050	550	450
125	11			0.24	1.89/1.8	1.7		425	115	675	1070	700	1150	550	470
160	10.5			0.28	2.31/2.2	1.6		510	130	790	1120	700	1220	550	520
200	10	0.4	Yyn0	0.34	2.73/2.6	1.5		550	145	850	1080	690	1160	550	520
250	6	0.69	Dyn11	0.4	3.2/3.05	1.4		630	165	985	1160	740	1190	650	550
315	6.3			0.48	3.83/3.65	1.4		755	190	1155	1230	800	1240	650	550
400				0.57	4.52/4.3	1.3		910	225	1405	1310	860	1250	650	550
500				0.68	5.41/5.15	1.2		1050	240	1600	1370	890	1350	750	600
630				0.81	6.2	1.1	4.5	1250	310	1945	1580	1060	1310	850	660
800				0.96	7.5	1		1540	365	2350	1640	1060	1500	850	660
1000				1.15	10.3	1		1690	405	2645	1720	1160	1540	850	660
1250				1.36	12	0.9		1965	560	3230	1790	1160	1740	850	660
1600				1.64	14.5	0.8		2355	650	3805	1830	1190	1850	850	700
2000				1.96	19.8	0.8		2570	615	4245	2190	1900	1950	820	820
2500				2.31	23	0.7		3130	810	5280	2180	1940	2250	1070	1070

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