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S11 Series Oil Immersed Power Transformer

Delivery term:The date of payment from buyers deliver within days
  • Price:

    Negotiable

  • minimum:

  • Total supply:

  • Delivery term:

    The date of payment from buyers deliver within days

  • seat:

    Henan

  • Validity to:

    Long-term effective

  • Last update:

    2019-09-25 06:29

  • Browse the number:

    427

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Henan Tailong Power Equipment Co., Ltd.
Contactaixin:

Contactaixin:

tailonggufen(Mr.)  

Email:

telephone:

phone:

Area:

Henan

Address:

Intersection of Jingquan Road and Fenghua Street, High-tech Development Zone, Xinxiang City, Henan Province, China

Website:

http://www.tailongtransformer.com/ http://tailonggufen.veryyouclothing.com/

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S11 series oil immersed power transformer core adopts high-quality high-magnetic-oriented grain-oriented silicon steel sheet, plane laminated core structure, step-type multi-level joint, low no-load loss and low noise. The box body adopts a corrugated oil tank full sealing structure. The finished product is vacuum-filled. This series of products has the characteristics of beautiful appearance, excellent performance, maintenance-free, reasonable structure, advanced technology, stable and reliable product performance, and is a new generation of energy-saving and environment-friendly products.





Features 



1. The core is made of high-quality cold-rolled oriented silicon steel sheet, which is manufactured by the automatic cross-cutting process and the latest step-lap joint process. It improves the distribution of magnetic flux density inside the core and reduces the vibration energy of the core. Ground reduces noise and reduces losses.



2. The coil is made of high-strength enameled wire (or paper-wrapped wire), cylindrical (or cake-type) structure, uniform distribution of ampoule, reasonable insulation structure and strong resistance to short circuit.



3. The transformer body is fastened with anti-loose structure, the fastening part has self-locking locknut, and the non-suspended core structure is adopted, which can ensure the looseness after running for long-distance transportation.



4. The corrugated sheet of the corrugated oil tank replaces the oil conservator. The corrugated sheet can be shrunk with the change of the volume of the transformer oil, so that the transformer is isolated from the atmosphere, preventing and slowing the deterioration of the oil and the moisture of the insulation, enhancing the operational reliability, and avoiding normal operation. maintain.



5. Equipped with "telemetry" signal thermometer and pressure relief valve to enhance the reliability of transformer operation



 



Technical parameters of S11 series 302500kVA three-phase distribution transformer








































































































Rated Capacity



kVA




Voltage combination and tap range




Connection group



Label




Load loss



kW




Load loss



kW




No-load current



%




Short circuit impedance%




High pressure




High voltage tap range




Low pressure




kV




%




kV




30




6




±2×2.5



±5




0.4




Dyn11



Yyn0




0.100




0.630/0.600




1.5




4.0




50




0.130




0.910/0.870




1.2




63




0.150




1.090/1.04




1.1




80




0.18




1.310/1.25




1.00




100




6.3




0.200




1.580/1.50




0.90




125




0.240




1.890/1.80




0.80




160




0.280




2.310/2.20




0.60




200




10




0.340




2.730/2.60




0.60




250




0.400




3.200/3.05




0.60




315




10.5




0.480




3.83/3.65




0.5




400




0.570




4.52/4.3




0.5




500




11




0.680




5.41/5.15




0.5




630




0.810




6.20




0.30




4.5




800




0.980




7.50




0.30




1000




1.15




10.30




0.30




1250




1.36




12.00




0.20




1600




1.64




14.50




0.20




2000




1.94




18.30




0.20




5




2500




2.29




21.20




0.20


http://www.tailongtransformer.com/