6kV to 15kV Oil Immersed Distribution Transformer

Brand Name: DONGFU Electric
Voltage: 6kV, 10kV, 11kV, 15kV, 20kV, 22kV, 33kV and 35kV
Capacity: 25-5000 KVA
DFE Electric oil immersed transformers sell well all over the world, including Ethiopia, Malaysia, Thailand, Kenya, Mozambique, Congo, Rwanda, Pakistan, South Africa and so on. China three phase oil immersed distribution transformer.

6kV 6.3kV 10kV 10.5kV 11kV 13.2kV 13.8kV 15kV Oil Immersed Distribution Transformer

China 6kV - 15kV three phase oil immersed distribution transformer which is most used in power plant, power grid transmission and distribution station. It is manufactured by DONGFU Electric, which has dedicated in power industry for 30 years. The distribution transformer has high quality and good price for winning our clients' trusts. DONGFU Electric

Features of 6kV to 15kV Oil Immersed Distribution Transformer:

1. Rated voltage: 6kV, 6.3kV,10kV,10.5kV,11kV,13.2kV,13.8kV,15kV

2. Rated power capacity: 10kVA, 25kVA, 50kVA, 63kVA, 80kVA, 100kVA, 125kVA, 160kVA, 200kVA, 250kVA, 315kVA, 400kVA, 500kVA, 630kVA, 800kVA, 1000kVA, 1250kVA, 1600kVA

3. Two windings or three windings

4. On-load or no-load voltage tapping changer

5. Frequency: 50Hz /60Hz

6. Vector group: Dyn11, Yyn0, Ynd11, or others

7. Cooling: ONAN/ ONAF/ OFAF

8. Tap changer:3 levels; 5 levels; 7 levels; 13 levels; 17 levels

Service Condition of 6kV to 15kV Oil Immersed Distribution Transformer

1. Suitable for indoor or outdoor application

2. Air temperature: Maximum temperature: +40℃; Minimum temperature:-30℃

a. Humidity: Monthly average humidity 95%; Daily average humidity 90% .

b. Altitude above sea level: Maximum installation altitude: 2000m.

3. Max wind speed:35M/s

a. Ambient air not apparently polluted by corrosive and flammable gas, vapor etc.

b. No frequent violent shake

Technical Data Sheet

kVA	Voltage		VECTOR GROUP	LOSSES		No-load Current	Weight(kg)		Overall dimension mm
	H.V. kV	L.V V	VECTOR GROUP	No-load loss	Load loss		Oil weight	Total weight	L	W	H
20	6 6.3 10 10.5 11 13.2 15	380 400 415 433	Yyn0 Dyn11 Yzn11	90	530	2.3	55	230	720	440	855
30				100	600	2.1	75	305	750	500	990
50				130	870	2.0	80	405	800	480	1030
63				150	1040	1.9	95	455	830	615	1060
80				180	1250	1.9	105	510	840	580	1115
100				200	1500	1.8	120	530	890	645	1145
125				240	1800	1.7	130	670	910	600	1185
160				280	2200	1.6	140	810	910	700	1280
200				340	2600	1.5	160	890	1000	760	1240
250				400	3050	1.4	175	1020	1285	730	1290
315				480	3650	1.4	185	1170	1280	740	1385
400				570	4300	1.3	215	1410	1310	750	1432
500				680	5100	1.2	260	1645	1365	765	1510
630				810	6200	1.1	310	2070	1485	815	1615
800				980	7500	1.0	370	2445	1640	930	1590
1000				1150	10300	1.0	425	2800	1860	1120	1630
1250				1360	12000	0.9	480	3320	1860	1120	1830
1600				1640	14500	0.8	550	4175	1975	1175	1900