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Q235B Carbon Steel

PC1200-23/480

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

SKU 202604-001 Built to DL/T 1266-2013 Lead time 7–10 days
Technical Specifications

Model PC1200-23/480 Data Sheet

Product typePressed-steel panel radiator
ModelPC1200-23/480
MaterialQ235B Carbon Steel
Dimensions (H×W×Depth)1590 × 1135 × 480 mm
Self-cooled area (ONAN)14.3 m²
Forced-cooled area (ONAF)16.65 m²
Net weight251.4 kg
Oil volume76.3 L
Transformer rating800–2000 kVA
Manufacturing standardDL/T 1266-2013
Lead time7–10 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, 800–2000 kVA oil-immersed transformers under ONAN / ONAF cooling; multiple banks in parallel extend coverage to approx. 4000 kVA.

Typical installations: Urban & rural distribution grids, residential compound substations, small-to-medium workshops, retail clusters, township substations.

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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