
Advanced Power Transformer Winding Machine with P | RFQ Sourcing Details
Transformers And Substation Equipment · KVA · Quote on request
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Product specs
Buyer's Digest
Use this page as a product-first sourcing checkpoint before sending an RFQ. Category: Transformers And Substation Equipment. Confirm application fit, capacity, materials, destination, lead time and compliance requirements before comparing suppliers.
Original product description
OIL-IMMERSED TRANSFORMER S11-M series fully sealed oil-immersed power transformer developed and Compared with the ordinary oil-immersed transformer, the fully sealed transformer cancels the oil conservator, and the change of oil volume is automatically adjusted and compensated by the elasticity of the corrugated sheet of the corrugated oil tank.
The transformer is isolated from the air, so as to prevent and slow down the deterioration of oil and insulation aging, enhance the operation reliability, and avoid maintenance during normal operation.
1.Power Capacity:25-2500KVA,24KV ,30KV,33KV 35KV 36KV and Others as customers requirement 2.Voltage Level: 1OKV,11KV, 13.8KV,15KV,17.5KV,20KV,22KV 3. Type of Voltage Regulation: Off-circuit or On-load 4.Tapping Range: ±5 % 2x2.5 % ±4x2.5 % 5. Frequency: 50. Hz or 60. Hz 6.
Phases: Three or single 7.Connection Symbol: Dyn11,Yyn0 ( or as requested) 8. Short-circuit impedance: Standard impedance feeding 40 °C. If it can't meet such conditions, we will modulate parameters in 9. Altitude is not exceeding 1000m, ambient temperature is not exceeding In accordance with the standard.
Specification Rated Capacity KVA Voltage Combination NO-Load Loss W Load Loss W No-Load Current% Short-Circuit HV (KV ) HV Tapping Range LV (KV) Connection Symbol Impedance 30 6.3kV 10.5kV 11kV 13.2kV 13.8kV 15kV ±2 × 2.5%;Or ±5% 0.4 Dyn11 or Yyn Detailed Photos SAFETY PROTECTION DEVICES 30~2000kVA transformers are equipped with pressure relief valves.
Gas relay with alarm and trip terminals can be installed upon customer request. OIL TEMPERATURE MEASUREMENT DEVICES All transformers are equipped with a thermometer holder with a glass thermometer, located on the top of the oil tank, extending 120±10mm into the oil.
1000~2000kVA transformers are equipped with an outdoor-type signal thermometer. TRANSFORMER OIL TANK The transformer oil tank is made of corrugated steel, with a durable powder-coated surface.
The corrugated fins not only provide cooling but also allow the tank to "breathe," compensating for volume changes in the transformer oil due to temperature fluctuations. Therefore, the fully sealed transformer does not require a separate oil reservoir, reducing the overall height of the transformer.
The transformer is filled with oil under vacuum during manufacturing, comple The transformer oil is isolated from air, effectively preventing oxygen and moisture from entering and causing insulation degradation and oil aging. Therefore, routine oil sample testing is not required.
Advanced | Applications and Buyer Notes
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Applications
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Key specifications
- Category
- Transformers and Substation EquipmentBased on visible page data; confirm exact value in the RFQ.
- Unit
- setBased on visible page data; confirm exact value in the RFQ.
- Type
- ofBased on visible page data; confirm exact value in the RFQ.
- power
- transformer developed andBased on visible page data; confirm exact value in the RFQ.
- Voltage
- Regulation: Off-circuit or On-load 4.Tapping Range: ±5 % 2x2.5 % ±4x2.5 % 5Based on visible page data; confirm exact value in the RFQ.
- Capacity
- KVABased on visible page data; confirm exact value in the RFQ.
- Frequency
- 50Hz or 60Hz 6. Phases: Three or single 7.Connection Symbol: Dyn11,Yyn0-circuitBased on visible page data; confirm exact value in the RFQ.
- Specification
- RatedBased on visible page data; confirm exact value in the RFQ.
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FAQ
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Key specifications
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