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304 Stainless Steel

PC1250-25/480

Pressed-steel panel radiator in 304 Stainless Steel for oil-immersed power and distribution transformers, rated for both ONAN and ONAF cooling.

SKU 202604-003 Built to DL/T 1266-2013 Lead time 9–11 days
Technical Specifications

Model PC1250-25/480 Data Sheet

Product typePressed-steel panel radiator
ModelPC1250-25/480
Material304 Stainless Steel
Dimensions (H×W×Depth)1550 × 1265 × 480 mm
Self-cooled area (ONAN)15.99 m²
Forced-cooled area (ONAF)18.63 m²
Net weight275.4 kg
Oil volume85.82 L
Transformer rating1000–2500 kVA
Manufacturing standardDL/T 1266-2013
Lead time9–11 days

Specifications are nominal and may be tailored to your transformer design. Performance aligns with IEC 60076-2 / IEEE C57.12.00 temperature-rise practice.

Application & Performance

Where This Model Fits

Designed for 10–35 kV, 1000–2500 kVA oil-immersed transformers under ONAN / ONAF cooling; multiple banks in parallel extend coverage to approx. 5000 kVA.

Typical installations: Mid-size processing plants, logistics parks, office towers, township power supply, small pumping stations.

Key Features
  • Dual-mode cooling — rated for both ONAN self-cooled and ONAF forced-air operation
  • Inherent 304 stainless corrosion resistance for aggressive environments
  • Header pipes and flanges available to DIN, ANSI and GB standards
  • 100% pressure and leak tested before surface treatment
  • Material test reports and dimensional inspection data supplied
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Material304
Cooling area17.18 m²
Rating1250–2000 kVA
Lead time9–11 days
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