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S11-630kVA-oil-immersed-transformer-front-view
single-phase-oil-immersed-transformer
S11-630kVA-oil-immersed-transformer-front-view

S11-630kVA/10kV Oil-Immersed Distribution Transformer

Short Introduction: Efficient and energy-saving oil-immersed distribution transformer with low loss and long service life.

Key Features:

  • Fully sealed structure requires no maintenance;
  • Low-noise operation;
  • Energy-saving losses below national standards;
  • Suitable for -25°C~40°C environment;
  • Rust and corrosion prevention treatment
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Detailed Description

This product uses high-quality cold-rolled silicon steel laminated core with copper wire windings and fully sealed oil tank design.

It features low loss, low noise, and low temperature rise, widely used in urban power grids, rural power grids, industrial enterprises, and petrochemical industry distribution systems.

Data Sheet

Parameter Value Unit
Model S11-630/10
Rated Capacity 630 kVA
Primary Voltage 10 kV
Secondary Voltage 400 V
No-load Loss 2.1 kW
Load Loss 7.8 kW
No-load Current 2.5 %
Impedance Voltage 6.5 %
Dimensions (L×W×H) 2200×2000×1800 mm
Weight 3500 kg
Applicable Standards GB/T 1094, IEC 60076

Application Fields

  • Urban distribution networks;
  • Rural power grid renovation;
  • Industrial and mining enterprise power supply;
  • Petrochemical industry;
  • Commercial buildings

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