Oil-immersed Transformer

11KV Fully Sealed Three-phase Oil-immersed Power Distribution Transformer

Brand: HENGFENGYOU
Series: S-M
USES: Distribution transformer
Country of origin: China
Terms of payment: L/C, T/T, Western Union, Paypal, Money Gram
Certification: ISO9001、CB、CE、KEMA

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Product overview

- Low loss, energy saving and environmental protection
- Product actual measurement is better than GB and IEC standards
- More than 50 countries and regions around the world run verification of high reliability
- It is mainly used in 11KV distribution network, power supply and distribution system of industrial and mining enterprises and civil buildings
- Products are mainly sold toTanzania, Zimbabwe, Ghana, South Africa, Kenya, Zambia, Sudan, Libya, Congo, Iraq, Syria, Bangladesh, and other countries and regions
- Executive standard: IEC 60076 series, IEC 6013, IEC 60214-1, IEC 60296;GB1094 series, GB/T6451-2015, GB/T7597-2007, etc

11KV Fully Sealed Three-phase Oil-immersed Power Distribution Transformer（S11-M Series）

Product advantage

-High voltage copper wire winding technology to improve lightning resistance performance

-Low voltage foil winding technology, high-quality A-E grade insulation material insulation

-Low magnetic leakage, high mechanical strength, and strong short-circuit resistance

-The material of the iron core is high-quality cold-rolled grain oriented silicon steel sheets with mineral oxide insulation (from Baosteel and Wuhan Iron and Steel Group in China)

-By controlling the process of cutting and stacking silicon steel sheets, the loss level, no-load current, and noise are minimized

Roduct parameters

- Input voltage: 11kV
- Output voltage: 0.4kV 0.415 kv 0.420kv 0.430kv 0.440kv
- Capacity: 30-2500 kva
- Frequency: 50/60 HZ
- Remark: voltage, capacity, frequency, connection group and loss can be customized according to customer requirements

额定容量Capacity	额定电压及分接范围Rated voltage&Off-load tapping			联结组标号 Vector GroupSymbol	空载损耗 NO-load loss（W）	负载损耗 Load loss（W）	空载电流 NO-load current（%）	短路阻抗Short circuit impedance(%)
	高压 H.V(kv)	高压分接范围 High pressure Tap range（%）	低压 L.V(kv)


30 kva	11 10.5 10 6.3 6	±5% ±2x2.5%	0.4 0.415 0.420 0.430 0.440	Dyn11 Yyn0	100	630/600	1.5	4
50 kva					130	910/870	1.3	4
60 kva					150	1090/1040	1.2	4
75 kva					180	1310/1250	1.2	4
100 kva					200	1580/1500	1.1	4
125 kva					240	1890/1800	1.1	4
150 kva					280	2310/2200	1	4
200 kva					340	2730/2600	1	4
250 kva					400	3200/3050	0.9	4
300 kva					480	3830/3650	0.9	4
400 kva					570	4520/4300	0.8	4
500 kva					680	5410/5150	0.8	4
600 kva					810	6200	0.6	4.5
750 kva					980	7500	0.6	4.5
1000 kva					1150	10300	0.6	4.5
1250 kva					1360	12000	0.5	4.5
1500 kva					1640	14500	0.5	4.5
2000 kva					1940	18300	0.4	5
2500 kva					2290	21200	0.4	5

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Our goal is to become the world's leading manufacturer of electrical equipment. The business, experience and technology accumulated over the years have benefited customers in more than 50 countries around the world. Once our customers establish a cooperative relationship, they are long-term trusted customers, because Hengfengyou always insists on providing you with our best electrical products and services.

Our advantages

- Authoritative certification: ISO9001、CE、CCC、COC、UL、CSA, etc
- Perfect SQA quality management system and patented technology to ensure high quality products
- Efficient production equipment and low raw material prices to ensure the price advantage
- Sufficient inventory, short delivery time and fast delivery worldwide
- Perfect after-sales service system, allowing customers to buy worry-free
- Provide OEM/ODM services. Welcome clients to visit our factory.