10kv 50kVA Low-Loss Oil-Immersed Transformer with Yyn0 Connection Group

• Customization: Available
• Application: Power
• Phase: Three
• Model NO.: S13-M(R)
• Core: Amorphous Alloy Transformer
• Cooling Method: Oil-immersed Type Transformer
• Winding Type: Two-winding Transformer
• Certification: ISO9001, CCC, 45001-2008
• Usage: Combined Transformer, Power Transformer, Distribution Transformer
• Frequency Characteristics: Power Frequency
• Shape of Core: Ring
• Brand: Bo Lian
• Product Name: Oil-Immersed Transformer
• Connection Group: Dyn11 / Yyn0
• Coil Material: Aluminum/Copper
• Rated Capacity: 30/1600kVA
• High Pressure/Low Pressure: 0.4/11kv
• Transport Package: Wooden Pallet, Wooden Case
• Specification: according to the customization
• Trademark: BO LIAN
• Origin: China
• Package Size: 1650.00cm * 930.00cm * 1640.00cm
• Package Gross Weight: 2530.000kg

Product Description

Product characteristics:
1. The core is crafted from premium cold-rolled grain-oriented silicon steel, utilizing 45° three-stage fully oblique seams. This innovative design avoids punching, while the core column is meticulously treated with a layer of polyurethane varnish to ensure lasting durability and performance.

2. Constructed with oxygen-free copper conductors, the coil is ingeniously designed with a reasonable structure to significantly enhance its resilience, especially against sudden short-circuit conditions, ensuring consistent reliability.

3. With an increased effective support at the winding end face, the transformer's capability to withstand short-circuit forces is remarkably boosted, offering enhanced longevity and reliability.

4. By eliminating the traditional oil storage cabinet, and utilizing the wave fin of a corrugated oil tank as a cooling element, the transformer showcases superior adaptability. The wave structure accommodates the volume fluctuations of transformer oil, effectively isolating it from atmospheric exposure. This design innovation minimizes oil quality degradation and insulation moisture, thereby substantially enhancing operational reliability, while ensuring maintenance-free functioning under normal conditions.

Number of Phase	Three Phase
Winding Type	Two Winding
Rated Capacity	200kVA
High Voltage	10/11kV
Low Voltage	0.4kV
Tapping Range	±2x2.5%
Impedance Voltage	4%
Load Loss	2.73/2.6kW
No-load Loss	0.34kW
No-load Current	1.0%
Frequency	50/60Hz
Connection Group	Yyn0/Dyn11
Cooling Method	ONAN
Coil Material	Aluminum/Copper
Size	1040x780x1220mm
Weight	910kg

product details

 

Why Choose Us / Our advantages

Bolstered by robust technical expertise and equipped with state-of-the-art machinery from both domestic and international sources, our company stands at the forefront of innovation. We boast a wealth of manufacturing experience, offering a comprehensive range of products. Our prestigious certifications, including ISO9001 international quality management system certification and CCC certification, are testaments to our commitment to excellence. Our accolades, such as recognition as a national high-tech enterprise, further underscore our dedication to quality and innovation.

Packaging & Shipping

Certifications

 

FAQ

Q : Are you a manufacturer, factory or trading company?
A : Yes, we have been engaged in the development, production and operation of power distribution equipment (Transformer, Switchgear, substations, etc.) for more than 20 years.
Q : How to order ?
A: Ask us for a quotation→Customise with drawings and samples→Inform us of usage scenarios→Receive our product design recommendations→Negotiate details→Confirm samples→Sign a contract/deposit→Mass production→Goods ready→Balance/delivery→Further co-operation.
Q: What kind of shipping method is available?
A: Yes Ocean Express, China Express, Express is available Other shipping methods are also available, please contact us if you we need another shipping route.
Q: How can I trust you
We have many Patent Certificate, ISO9001 Certificate ISO14001 Certificate . Our products are widely used all over the world. We believe we can provide you with quality products at competitive prices. We are an audited diamond supplier of Made in China.
Q: How long for delivery [production] and shipment?
A: Delivery time depends on the quantity you order, usually within 15 days after receiving the prepayment.
Q: Can your products be customised?
A: Considering the differences in voltage, frequency and other characteristics of transformer products in different countries and regions, our products can be customised according to your requirements.
Our products can be customised according to your requirements.
Q: How to confirm the payment?
A: We accept wire transfer. PayPal payment method, other payment methods are also acceptable, please contact us before you pay by other payment methods. Another 20-30% deposit is feasible and the balance should be paid before installation.