Transformer Solutions
S13 Oil-Immersed Distribution Transformer
Model: S13-500/10
S13 series three-phase oil-immersed distribution transformer with hermetically sealed corrugated tank. Rated 500kVA, primary 10kV, secondary 0.4kV. Features ultra-low no-load loss with amorphous alloy core technology. Suitable for rural electrification, industrial distribution and utility networks.
Technical Data
| Rated Capacity | 500 kVA |
|---|---|
| Primary Voltage | 10 kV (6/6.3/10/11kV available) |
| Secondary Voltage | 0.4 kV |
| Frequency | 50/60 Hz |
| Vector Group | Dyn11 |
| Cooling | ONAN (Oil Natural Air Natural) |
| Tank Type | Hermetically Sealed Corrugated |
| Standards | IEC 60076, GB 1094 |
Product Features
Hermetically sealed design eliminates oil deterioration
Corrugated tank wall for efficient heat dissipation
Off-circuit tap changer ±5% or ±2×2.5%
Oil level indicator, drain valve and pressure relief device
Buchholz relay and thermometer pocket for protection
Suitable for outdoor installation
Low maintenance and long service life
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