S11 63 kVA 11 / 0.4 Kv Three-Phase Stepdown Oil Cooled Type Distribution Power Transformer

• Customization: Available
• Application: Power
• Phase: Three
• Model NO.: S-M-63
• Core: Core-type Transformer
• Cooling Method: Oil-immersed Type Transformer
• Winding Type: Two-winding Transformer
• Certification: ISO9001, CCC, CE
• Usage: Combined Transformer, Power Transformer, Distribution Transformer
• Frequency Characteristics: Power Frequency
• Shape of Core: Ring
• Brand: Shengte
• Rated Capacity: 63kVA
• High Voltage: 6kv / 10kv / 11kv / 20kv / 33kv / 35kv
• Tapping Range: ±2×2.5% / ±5%
• Low Voltage: 0.4kv
• Impedance Voltage: 4%
• No-Load Loss: 0.15kw
• Load Loss: 1.09kw / 1.04kw
• No-Load Current: 1.2%
• Frequency: 50Hz / 60Hz
• Connection Group: Dyn11 / Yzn11 / Yyn0
• Coil Material: Copper / Aluminum
• Weight: 500kg
• Transport Package: Wooden Case
• Specification: 1110× 720× 1190mm
• Trademark: SHENGTE
• Origin: Guangdong, China
• HS Code: 8504210000
• Production Capacity: 100 Pieces/Month

Product Description

Product Description

The iron core of Shengte low loss energy-saving transformer features a laminated structure. Leveraging advanced technology and oil-immersed transformer processes, combined with our company's technical expertise, we prioritize product reliability. This results in significant reductions in both no-load loss and no-load current.

Features:

1. Low Axial Short-Circuit Force Coil: This structure minimizes the axial short-circuit force, enhancing the transformer's ability to withstand short-circuits.
2. Highly Reliable Supporting Structure: Ensures reliable compression of the upper and lower coil parts, providing strong short-circuit resistance.
3. Low Magnetic Flux Density Design: Reduces transformer no-load loss and ensures the core magnetic flux remains unsaturated during operation, minimizing third harmonic distortion.
4. 304 Stainless Steel Bolts and Nuts: Enhances the transformer surface's rust resistance.
5. High-Quality Sealing Rubber Rings: By adopting the finest raw materials for sealing rubber in China, we significantly extend the service life of the transformer.

Our Advantages:

1. Excellent Heat Dissipation and Structural Integrity: The spiral coil with longitudinal oil ducts offers superior heat dissipation, low magnetic leakage, and high mechanical strength. Additionally, the reliable supporting structure significantly enhances the transformer's ability to withstand short circuits.

2. Efficient Iron Core: The iron core is composed of stacked silicon steel sheets with a thickness of less than 0.35mm and high magnetic conductivity. This design reduces no-load loss and no-load current, improving overall efficiency.

3. High-Quality Insulation Materials: The insulation materials used have high heat resistance, allowing the transformer to withstand overvoltage and overcurrent during operation, ensuring longevity and reliability.

4. Superior Transformer Oil: The transformer oil features low viscosity and excellent heat transfer and insulation properties. It effectively protects the iron core and windings, reduces the aging of insulation materials, and extends the transformer's service life.

5. Durable and Reliable Oil Tank: The corrugated oil tank is made from high-quality cold-rolled steel plates on a dedicated production line. Its surface undergoes de-oiling, rust removal, and phosphating before being coated with a three-proof (rainproof, moisture-proof, and salt spray-proof) paint. This treatment enhances operational reliability and durability while reducing maintenance costs.

6. Effective Sealing Rings: The sealing rings are made from high-quality rubber materials, which effectively slow down the aging process, isolate external air, and prevent transformer oil leakage.
 

Product Parameters

Model	Rated Capacity (KVA)	Rated Voltage (KV)			Connection Group	No-Load Loss (W)	Load Loss (W)	No-Load Current (%)	Short Circuit Impedance (%)
		High Voltage	Voltage Regulation Range	Low Voltage
S-M-30	30	6 6.3 6.6 10 10.5 11	±2×2.5% ±5%	0.4	Dyn11 Yzn11 Yyn0	100	630 / 600	1.5	4
S-M-50	50					130	910 / 870	1.3	4
S-M-63	63					150	1090 / 1040	1.2	4
S-M-80	80					180	1310 / 1250	1.2	4
S-M-100	100					200	1580 / 1500	1.1	4
S-M-125	125					240	1890 / 1800	1.1	4
S-M-160	160					280	2310 / 2200	1	4
S-M-200	200					340	2730 / 2600	1	4
S-M-250	250					400	3200 / 3050	0.9	4
S-M-315	315					480	3830 / 3650	0.9	4
S-M-400	400					570	4520 / 4300	0.8	4
S-M-500	500					680	5410 / 5150	0.8	4
S-M-630	630					810	6200	0.6	4.5
S-M-800	800					980	7500	0.6	4.5
S-M-1000	1000					1150	10300	0.6	4.5
S-M-1250	1250					1360	12000	0.5	4.5
S-M-1600	1600					1640	14500	0.5	4.5
S-M-2000	2000					1940	18300	0.4	5
S-M-2500	2500					2290	21200	0.4	5
S-M-3150	3150					2730	24300	0.4	5

 

Sample Drawing of Oil Immersed Transformer

Production Process

Company Profile

  

Our Advantages

1. Guangdong Shengte Electric Co., Ltd., based in Foshan, China, is a distinguished transformer manufacturer known for reliability and exceptional after-sales service. With over a decade of experience, we've provided high-quality, cost-efficient transformers for governmental and private sector projects worldwide, earning a reputation for excellence.
2. Our commitment to quality is demonstrated by meeting the rigorous standards of our German Power Utility clients, ensuring only the highest quality solutions.
3. Spanning 10,000 square meters, our Foshan facility is equipped with cutting-edge production and testing equipment, enabling us to offer customized solutions, including OEM and ODM services. Our product range includes oil-immersed transformers, resin cast dry-type transformers, pad mounted transformers, prefabricated substations, and more.
4. Certified by ILAC-MRA and CNAS, our IEC certificate underscores our dedication to international quality standards. Additionally, we hold ISO9001, CE, and Innovative Product Certifications, with active pursuit of the UL certificate to further demonstrate our commitment to global compliance.
 

 

Certifications

Project Cases

Exhibition

Packaging & Shipping

Q1: Are you a manufacturer or trading company?
A1:  Our factory covers an area of over 10000m², we can produce 2000 more transformers each year.

Q2: How long have you been worked in the electric industry?
A2: We have been worked in the electric industry for more than 10 years. We have own research and development department that has 15 engineering technicians.

Q3: How long is the warranty period?
A3: It is 1 year.

Q4: Would you accept using customer's logo?
A4: Yes, we can provide OEM and ODM service.

Q5: What's the MOQ?
A5: It is 1 set.

Q6: What's the payment terms?
A6: We accept T/T, Western Union, PayPal, etc.

Q7: How long is the delivery time?
A7: Generally it is 20-30 days, it depends on the order quantity.

Q8: What is the standard of package?
A8: Export standard package or special package according to customer's requirement.