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Q235B Carbon Steel

PC1400-28/480

Pressed-steel panel radiator in Q235B Carbon Steel for oil-immersed power and distribution transformers, rated for both ONAN and ONAF cooling.

SKU 202604-002 Built to DL/T 1266-2013 Lead time 8–10 days
Technical Specifications

Model PC1400-28/480 Data Sheet

Product typePressed-steel panel radiator
ModelPC1400-28/480
MaterialQ235B Carbon Steel
Dimensions (H×W×Depth)1690 × 1370 × 480 mm
Self-cooled area (ONAN)19.65 m²
Forced-cooled area (ONAF)22.92 m²
Net weight347.7 kg
Oil volume105.9 L
Transformer rating1600–3150 kVA
Manufacturing standardDL/T 1266-2013
Lead time8–10 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, 1600–3150 kVA oil-immersed transformers under ONAN / ONAF cooling; multiple banks in parallel extend coverage to approx. 6300 kVA.

Typical installations: Large plants, commercial complexes, industrial parks, mid-size manufacturing, municipal distribution.

Key Features
  • Dual-mode cooling — rated for both ONAN self-cooled and ONAF forced-air operation
  • Shot-blasted and coated Q235B carbon steel for dependable, cost-effective service
  • 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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