Energy-saving core
New-generation materials reduce no-load and load losses across the operating cycle.

Product image from the supplied product image library.
DISTRIBUTION TRANSFORMER
S13-series oil-immersed distribution equipment for urban grids, industrial parks and large-building power supply.
PRODUCT OVERVIEW
The S13 series combines energy-saving core technology, oil-immersed cooling and a compact corrosion-resistant structure. The supplied record covers 30–2500 kVA models for urban power grids, industrial parks and large buildings.
Intelligent monitoring and protection modules support real-time status tracking and early-warning alerts. Final capacity, loss values, vector group, tapping and accessories are confirmed against the project duty.
CORE FEATURES
New-generation materials reduce no-load and load losses across the operating cycle.
Reliable heat dissipation supports stable operation under high ambient temperatures.
Noise reduction supports urban, commercial and other noise-sensitive environments.
Monitoring modules track operating status and trigger early-warning alerts.
Voltage, tapping, vector group, impedance, dimensions and accessories can be reviewed per project.
Factory routine and type-test records are prepared for the approved configuration.
TECHNICAL PARAMETERS
The source record includes a full capacity table; the summary below keeps the principal selection inputs visible.
| Parameter | Supplied range / option |
|---|---|
| Rated capacity | 30–2500 kVA, including S13M30 through S13M2500 |
| HV voltage | 10 / 6.3 / 6 kV |
| LV voltage | 0.4 kV |
| Vector group | Yyn0 or Dyn11 |
| Tap range | ±5% or ±2 × 2.5% |
| Cooling | Oil-immersed, sealed construction |
| Efficiency | Above 98% stated in the supplied product narrative |
| Standards | IEC 60076, GB/T 1094 and applicable project requirements |
APPLICATIONS
The S13 route suits projects that need dependable medium-to-low-voltage conversion with clear monitoring and service access.
FAQ
The supplied S13 table runs from 30 kVA to 2500 kVA. The final model is selected from load, site and standard requirements.
Yes. Yyn0 or Dyn11, tap range, impedance and other configuration items can be reviewed for the application.
Standard items include oil-level indicator, thermometer, pressure-relief device, lifting lugs and foundation bolts; online monitoring, conservator, cable box and other options can be added.
The supplied record describes roughly 15–30 days after deposit and technical confirmation, subject to quantity and configuration.
PRODUCT ENQUIRY
Share voltage, capacity, load profile, quantity and destination standards.
S13 DISTRIBUTION TRANSFORMER
Use the inquiry form for drawings, test records and a quotation route.