S11 S13 Series Oil-Immersed Distribution Transformer Manufacturer 50-2500kVA

• Application: Power, Electronic
• Phase: Three
• Core: Amorphous Alloy Transformer
• Shipping Cost: Estimated freight per unit.: about shipping cost and estimated delivery time.
• Currency: US$
• Return&refunds: You can apply for a refund up to 30 days after receipt of the products.
• Model NO.: S11-M(R)
• 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 custom standards
• Trademark: BO LIAN
• Origin: China
• Package Size: 1650.00cm * 960.00cm * 1640.00cm
• Package Gross Weight: 2530.000kg

Product Description

OEM 200 250 300 350 400 500 600 630 700 750 800 kVA 10kv 11kv 0.4kv Three Phase 3 Stepdown Oil Immersed Power Distribution Transformer

Product characteristics:
1.The core is made of high quality cold rolled grain oriented silicon steel sheet, 45°three-stage fully oblique seams, no punching, and the core column is brushed with polyurethane varnish for curing.

2.The coil is made of oxygen-free copper conductor with reasonable structure, which improves the resistance to sudden short-circuit.

3.Increase the effective support of winding end face, so that the short-circuit resistance of the winding is further improved.

4.Oil storage cabinet is cancelled, and the wave fin of corrugated oil tank replaces the oil pipe as the cooling element, the wave super can expand and contract with the volume expansion and contraction of the transformer oil, the transformer oil is isolated from the atmosphere, which prevents and reduces the deterioration of the oil quality and the insulation dampness, and strengthens the operation reliability, and the normal operation is free of maintenance.

Service Environment :
1.Device types: outdoor type
2.Type of Voltage Regulation: Off-circuit or On-Ioad
3.Tapping Range: ±5 %  ±2x2.5 % ±4x2.5 %
4.Frequency: 50Hz or 60Hz
5.Phases: Three or single
6.Connection Symbol: Dyn11,Yyn0 ( or as requested)
7.Short- circuit Impedance:  Standard Impedance
8.Altiude is not exceeding 1000m,ambient temperature not exceeding 40OC. If it can't meet such conditions,we will modulate parameters in accordance with standard.

product details

 

Why Choose Us / Our advantages

The company has strong technical force, advanced equipment at home and abroad, innovative ideas, rich manufacturing experience, and a complete range of products. The company has passed ISO9001 international quality management system certification, CCC certification, and won the national high-tech enterprises and other honours..

Finished product display

 

Company Profile

Packaging & Shipping

 

After-sales service
1.Our company provides you with project design and process design, and designs and manufactures products according to your equipment purchase plan and specific needs. And train technical and operating personnel for you.
2.The newly purchased products are provided with online assistance for installation and debugging. The products are under the lifelong service system. If problems occur in normal use, we will provide solutions within one working day after receiving user's feedback. We will try our best to get the product up and running as soon as possible. And there are regular visits by professional technicians to ensure the long-term, safe and reliable use of our products.
3.We use quality authentic materials, process and manufacture in strict compliance with ISO9001:2000 international quality management to ensure the quality of excellence and the smooth installation!

Certifications

 

FAQ

Q: Are you a manufacturer, factory or trading company?
 A: Yes, we have been involved in the development, production and operation of power distribution equipment (transformers, switchgear, substations, etc.) for more than 20 years.
Q: How to order?
A: Ask for quotation → customised drawings and samples → inform the usage scenarios → receive our product design suggestions → negotiate the details → confirm the samples → sign the contract/deposit → mass production → stock preparation → settlement/delivery → further cooperation.
Q: What are the shipping methods?
A: Ocean Express, China Express, Speedpost are available Other shipping methods are also available, if you need other shipping routes, please contact us.
Q: How can I trust you?
A: We have many patent certificates, ISO9001 certificates, ISO14001 certificates. Our products are widely used all over the world. We believe we can provide you with high quality products and competitive prices. We are an audited supplier of Made in China diamonds.
Q: How long does it take 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 L/C T/T. Payment method, also accept other payment methods, please contact us before using other payment methods to pay. Another 20-30% deposit is feasible, the balance should be paid before installation.