Products Description
Product Overview
The S13 series is an independently developed product of our company, based on the original S11 distribution transformer. By applying new materials and processes, combining independent innovation with technology introduction, and optimizing the design of the core and coil structure, we aim to reduce no-load loss and noise.
The noise level is 20% lower on average compared with the current national standard JB/T10088-2004 (Sound Level for 6kV~500kV Power Transformers), and the product performance has reached the domestic advanced level.
Product Parameters
| Model | Rated Capacity (kVA) | Connection Group Symbol | Voltage Combination (kV) | No-load Loss (W) | Load Loss (W) | No-load Current (%) | Short-circuit Impedance (%) | |||
|---|---|---|---|---|---|---|---|---|---|---|
| High Voltage | Tap Range | Low Voltage | Dy | Yy | ||||||
| S13-M-30 | 30 | Yyn0 or Dyn11 | 10, 6.3, 6 | ±5% or ±2×2.5% | 0.4 | 80 | 630 | 600 | 1.5 | 4.0 |
| S13-M-50 | 50 | Yyn0 or Dyn11 | 10, 6.3, 6 | ±5% or ±2×2.5% | 0.4 | 100 | 910 | 870 | 1.3 | 4.0 |
| S13-M-63 | 63 | Yyn0 or Dyn11 | 10, 6.3, 6 | ±5% or ±2×2.5% | 0.4 | 110 | 1090 | 1040 | 1.2 | 4.0 |
| S13-M-80 | 80 | Yyn0 or Dyn11 | 10, 6.3, 6 | ±5% or ±2×2.5% | 0.4 | 130 | 1310 | 1250 | 1.2 | 4.0 |
| S13-M-100 | 100 | Yyn0 or Dyn11 | 10, 6.3, 6 | ±5% or ±2×2.5% | 0.4 | 150 | 1580 | 1500 | 1.1 | 4.0 |
| S13-M-125 | 125 | Yyn0 or Dyn11 | 10, 6.3, 6 | ±5% or ±2×2.5% | 0.4 | 170 | 1890 | 1800 | 1.1 | 4.0 |
| S13-M-160 | 160 | Yyn0 or Dyn11 | 10, 6.3, 6 | ±5% or ±2×2.5% | 0.4 | 200 | 2310 | 2200 | 1.0 | 4.0 |
| S13-M-200 | 200 | Yyn0 or Dyn11 | 10, 6.3, 6 | ±5% or ±2×2.5% | 0.4 | 240 | 2730 | 2600 | 1.0 | 4.0 |
| S13-M-250 | 250 | Yyn0 or Dyn11 | 10, 6.3, 6 | ±5% or ±2×2.5% | 0.4 | 390 | 3200 | 3050 | 0.9 | 4.0 |
| S13-M-315 | 315 | Yyn0 or Dyn11 | 10, 6.3, 6 | ±5% or ±2×2.5% | 0.4 | 340 | 3830 | 3650 | 0.9 | 4.0 |
| S13-M-400 | 400 | Yyn0 or Dyn11 | 10, 6.3, 6 | ±5% or ±2×2.5% | 0.4 | 410 | 4520 | 4300 | 0.8 | 4.0 |
| S13-M-500 | 500 | Yyn0 or Dyn11 | 10, 6.3, 6 | ±5% or ±2×2.5% | 0.4 | 480 | 5410 | 5150 | 0.8 | 4.0 |
| S13-M-630 | 630 | Yyn0 or Dyn11 | 10, 6.3, 6 | ±5% or ±2×2.5% | 0.4 | 570 | 6200 | 6200 | 0.6 | 4.5 |
| S13-M-800 | 800 | Yyn0 or Dyn11 | 10, 6.3, 6 | ±5% or ±2×2.5% | 0.4 | 700 | 7500 | 7500 | 0.6 | 4.5 |
| S13-M-1000 | 1000 | Yyn0 or Dyn11 | 10, 6.3, 6 | ±5% or ±2×2.5% | 0.4 | 830 | 10300 | 10300 | 0.6 | 4.5 |
| S13-M-1250 | 1250 | Yyn0 or Dyn11 | 10, 6.3, 6 | ±5% or ±2×2.5% | 0.4 | 970 | 12000 | 12000 | 0.5 | 4.5 |
| S13-M-1600 | 1600 | Yyn0 or Dyn11 | 10, 6.3, 6 | ±5% or ±2×2.5% | 0.4 | 1170 | 14500 | 14500 | 0.5 | 4.5 |