Yueqing Champn Electric Co., Ltd. >> Oil Immersed Power Transformer

Oil Immersed Power Transformer

Name: Oil Immersed Power Transformer
Brand: China-Manufacturer-Directory.com
SKU: 716267855
Availability: InStock
Rating: 5 (127 reviews)

Supplier:	Yueqing Champn Electric Co., Ltd.
Price:	Negotiable/Piece
Min Order:	1/Piece
Quantity::
Trade Terms:	FOB,CIF

Product Specifications

Markets:	North America,South America,Eastern Europe,Southeast Asia,Africa,Oceania,Mid East,Eastern Asia,Western Europe
Phase:	Three
Coil:	Core-type Transformer
Cooling Method:	Oil-immersed Type Transformer
Winding Type:	Two-winding Transformer
Application:	Electronic

Product Description

Oil-Immersed Transformer can serve both indoors and outdoors at an ambient temperature up to 400C. With reasonable structure, they are capable to withstand short-circuit and overload, and they are free of maintenance and easy to repair.
Functional characteristics
Technical Parameters
Rated Capacity (kVA): 10~6300 kVA
Vecor Group: Yyn0 or Dyn11
Impedance Voltage (%): 4%, 4.5%(Or as customer requirement)
Rated voltage: H. V: 11, 10.5, 10, 6.3, 6KV (Or as customer requirement)
L. V.: 0.4 KV (Or as customer requirement)
Tapping range: +/- 5% or +/- 2 * 2.5% (Or as customer requirement)
Frequency: 50Hz
Number of phases: 3
Cooling method: ONAN or ONFN
Temperature rise limits: Winding ≤ 65K
Top oil ≤ 60K
Standards: GB1094 Power transformer
GB/T6451 Technical data & requirement of three-phase oil immersed power transformer
IEC60076 Power transformer
Service conditions
Normal service conditions:
1) Altitude: ≤ 1, 000m
2) Highest ambient temperature: +40
3) Highest annual average temperature: +20
4) Indoor and outdoor
5) Highest daily average temperature: +30
6) Lowest temperature: -25
7) We can also provide transformers operated in special conditions according to users'.

				Loss (kW)				Weight (kg)			(mm)			Gauge
Rated Capacity	Voltage Group(kV)		Connection		(75)	No-load current	Impedance				(L)	(W)	(H)
(kVA)	HV	LV	Connection	No-load	Load	%	%	Machine	Oil	Gross	Dimension			Vertical	Horizontal
5				0.05	0.2	4	4	50	45	145	650	450	850	350	400
10				0.07	0.33	3		70	45	170	650	450	880	350	400
20				0.1	0.48	3		115	55	230	720	490	950	350	400
30				0.13	0.6	2.1		170	55	260	670	560	870	450	340
50				0.17	0.87	2		230	65	340	750	600	920	450	380
63				0.2	1.04	1.9		260	70	400	710	620	970	450	380
80				0.25	1.25	1.8		310	85	460	770	640	1010	450	430
100				0.29	1.5	1.6		360	90	525	955	620	1020	550	450
125	11			0.34	1.8	1.5		425	95	600	1035	675	1040	550	470
160	10.5			0.4	2.2	1.4		480	115	705	1105	730	1065	550	520
200	10	0.4	Yyn0	0.48	2.6	1.3		580	135	830	1170	765	1115	550	520
250	10	0.69	Dyn11	0.56	3.05	1.2		670	145	960	1225	820	1140	650	550
315	6			0.67	3.65	1.1		775	190	1135	1345	890	1205	650	550
400	6.3			0.8	4.3	1		940	220	1365	1450/	935	1240	600	600
500				0.96	5.1	1		1155	240	1595	1515	970	1280	750	600
630				1.2	6.2	0.9	4.5	1310	275	1935	1595	1040	1315	850	660
800				1.4	7.5	0.8		1495	355	2345	1765	1170	1350	850	660
1000				1.7	10.3	0.7		1705	400	2620	1855	1255	1490	850	660
1250				1.95	12.8	0.6		1990	460	3050	1885	1270	1590	850	660
1600				2.4	15.4	0.6		2345	660	3690	1095	1280	1735	850	700
(Note): (Tapping range of high voltage) ±5%; ±2×2.5%

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