DORAT ALROQEشركة درة الرقي
Tianhua S11 500 kVA 11 kV / 400 V Oil-Immersed Distribution Transformer
Representative image. Illustration only, not a photograph of the actual product.

Tianhua

Tianhua S11 500 kVA 11 kV / 400 V Oil-Immersed Distribution Transformer

Three-phase outdoor oil-immersed distribution transformer, 500 kVA, 11 kV primary, 400 V secondary, ONAN/ONAF cooling to IEC 60076.

This Tianhua S11-series distribution transformer is a three-phase, two-winding, core-type unit rated 500 kVA with an 11 kV high-voltage winding and 400 V low-voltage output. The silicon-steel core and oil-immersed construction with ONAN/ONAF cooling are designed to IEC 60076, with class A insulation and a 60/65 K temperature rise. Higher primary voltages of 15 kV, 20 kV and 22 kV are available on request, and the unit is despatched in a wooden package for outdoor substation installation.

ManufacturerJiangsu Tianhua Transformer Co., Ltd.
ModelS11
HS code8504.22.00
Minimum order1 unit
Lead time35-55 days
PackagingWooden package, approx. 725 x 590 x 850 cm shipping envelope
Enquire about this productManufacturer product page ↗

Technical specifications

Rated Capacity500 kVA
High Voltage11 kV (15 / 20 / 22 kV available)
Low Voltage400 V
PhaseThree phase
Cooling MethodOil-immersed, ONAN / ONAF
Winding TypeTwo-winding
Core MaterialSilicon steel
Reference StandardIEC 60076
Temperature Rise60 / 65 K
Insulation ClassClass A
InstallationOutdoor type
Frequency CharacteristicsPower frequency

Certificates listed by manufacturer

  • ISO 9001
  • CCC
  • KEMA

Specifications as published by the manufacturer; subject to change without notice. Brand names and trademarks belong to their respective owners.

Related products