Product Overview
The Sanlita S11 oil immersed transformer is a high-voltage three-phase power transformer designed for reliable and efficient electrical distribution. Available in capacities of 160kVA, 200kVA, 500kVA, 630kVA, and 1000kVA, it is ideal for industrial, commercial, and utility-scale applications. Built with advanced oil-immersed technology, it ensures low energy loss, excellent heat dissipation, and long service life.
Technical Specifications
| Parameter | Value |
|---|---|
| Model | S11 |
| Type | Oil Immersed, Three Phase |
| Rated Capacity | 160 / 200 / 500 / 630 / 1000 kVA |
| Primary Voltage | 10 kV |
| Secondary Voltage | 0.4 kV (customizable) |
| Frequency | 50/60 Hz |
| Cooling Method | ONAN (Oil Natural Air Natural) |
| Standards | IEC 60076, GB 1094 |
Why Choose Sanlita
- Over 15 years of experience in transformer manufacturing.
- Factory-direct supply ensures competitive pricing and fast delivery.
- All products undergo rigorous testing for safety and performance.
- Custom designs available for specific voltage and capacity requirements.
- Comprehensive warranty and technical support.
FAQ
Q: What is the typical lifespan of an S11 oil immersed transformer?
A: With proper maintenance, the S11 transformer can last 20-30 years, thanks to its robust oil-immersed design and high-quality materials.
Q: Can the transformer be used outdoors?
A: Yes, it is designed for both indoor and outdoor installation, with weather-resistant features available upon request.
Q: What cooling method does this transformer use?
A: It uses ONAN (Oil Natural Air Natural) cooling, which is efficient and requires minimal maintenance.
Q: Do you offer customization for voltage and capacity?
A: Absolutely. We can customize the primary/secondary voltage and capacity to meet your specific project requirements.
Q: What is the delivery time for bulk orders?
A: Delivery typically takes 15-30 days depending on the order quantity and customization level. Contact us for exact timelines.








