250kVA 10/0.4kv High-Efficiency Oil-Immersed Distribution Transformer for Industrial Power Systems

• Customization: Available
• Application: Power
• Phase: Three
• Model NO.: S11-M-250 Aluminum
• Core: Core-type Transformer
• Cooling Method: Oil-immersed Type Transformer
• Winding Type: Two-winding Transformer
• Certification: ISO9001, CE
• Usage: Single-phase Transformer, Power Transformer
• Frequency Characteristics: Power Frequency
• Brand: Subian
• Transport Package: Wooden Box
• Origin: China
• HS Code: 8504210000
• Production Capacity: 6000 Sets/Year

Product Description

Product Description

The S11, S13, S20, and S22 series of fully sealed oil-immersed transformers are a testament to engineering excellence, meticulously crafted for power systems operating at an alternating current of 50Hz and a rated working voltage of 20KV or below. These transformers are indispensable for distribution across a wide array of industries, including petroleum, metallurgy, chemicals, textiles, and light industry, especially in environments challenged by dust. They stand as a beacon of reliability and efficiency, ensuring optimal performance even under the most demanding conditions.

Specification

Rated capacity KVA	Voltage combination and tap range			Connection Group Symbol	No-load Loss(W)	Load Loss(W)	No-load Current(%)	Short Circuit Impedance(%)
	high voltage KV	Tap Range	low voltageKV
30	11 10.5 10 6.3 6	±5±2×2.5%	0.40.69	Yyn0 Dyn11 Yzn11	100	630/600	2.3	4
50					130	910/870	2.0	4
63					150	1090/1040	1.9	4
80					180	1310/1250	1.9	4
100					200	1580/1500	1.8	4
125					240	1890/1800	1.7	4
160					280	2310/2200	1.6	4
200					340	2730/2600	1.5	4
250					400	3200/3050	1.4	4
315					480	3830/3650	1.4	4
400					570	4520/4300	1.3	4
500					680	5410/5150	1.2	4
630				Yyn0 Dyn11	810	6200	1.1	4.5
800					960	7500	1.0	4.5
1000					1150	10300	1.0	4.5
1250					1360	12000	0.9	4.5
1600					1640	14500	0.8	4.5
2000					1960	19800	0.8	5

Company Profile

FAQ

Q1. What is the warranty period for this outstanding product?
A1: The product comes with a robust one-year warranty, ensuring peace of mind and reliable service.

Q2. Which payment methods are conveniently supported for transactions?
A2:

· T/T: Secure your order with a 30% advance payment, with the remaining 70% due once your products are produced and ready to embark on their journey to you.

· D/P: Opt for a 70% advance payment, with the balance 30% payable upon submission of shipping documents, ensuring a smooth and hassle-free transaction post-delivery.

Q3. What prestigious certifications does this product proudly hold?
A3: This product is distinguished by its comprehensive certifications, holding a full set of ISO certifications coupled with CE certification, underscoring its adherence to international standards of quality and safety.

Q4. Is a detailed price list available for these versatile products?
A4: Our products are designed with flexibility in mind, allowing for customization tailored to your unique requirements. To provide you with the most accurate quotation, we kindly request detailed data from your end.

Q5. How is the quality of the product assured?
A5: Our commitment to quality is unwavering, supported by a comprehensive quality control system that pervades every level of our manufacturing process. From the meticulous selection of raw materials to stringent quality monitoring throughout production, we employ advanced manufacturing equipment and online detection technology to guarantee stable, exceptional product quality. Each finished product undergoes exhaustive testing prior to leaving our facility, ensuring that it meets our rigorous standards and your expectations.