产品亮点
- 30 – 2,500 kVA,6–11 kV / 0.4 kV
- SCB13 空载损耗比 SCB10 低约 25–30%
- Pt100 温控器,强迫风冷 (+20%)
- IP00 / IP20 / IP23 外壳,钢板、铝合金或不锈钢
关键参数
| 型号 | SCB10 | SCB11 | SCB13 |
|---|---|---|---|
| 额定容量 | 30 – 2,500 kVA | ||
| 高压额定电压 | 6, 6.3, 6.6, 10, 10.5, 11 kV | ||
| 低压额定电压 | 0.4 kV | ||
| 分接范围 | ±5% or ±2×2.5% | ||
| 联结组标号 | Dyn11, Yyn0 | ||
| 短路阻抗 | 4.0% (≤630 kVA) · 6.0% (630–2,500 kVA) | ||
| 绕组 | 低压铜箔 / 高压铜线,环氧树脂浇注 | ||
| 绝缘耐热等级 | F (155 °C) · H (180 °C) on request | ||
| 冷却方式 | AN / AF (AF: +20% output 加风机) | ||
| 保护与监测 | Pt100 sensors, temperature controller with RS232/485, fan control, alarm & trip | ||
| 防护等级 | IP00 · IP20 / IP23 enclosure | ||
| 安装方式 | 户内 | ||
| 执行标准 | IEC 60076-11, GB/T 1094.11, GB/T 10228 | ||
容量与损耗参数
| 额定容量kVA | 短路阻抗% | 空载损耗SCB10W | 负载损耗SCB10W | 空载损耗SCB11W | 负载损耗SCB11W | 空载损耗SCB13W | 负载损耗SCB13W | 空载电流SCB13% |
|---|---|---|---|---|---|---|---|---|
| 30 | 4.0 | 190 | 710 | 170 | 710 | 135 | 640 | 1.7 |
| 50 | 4.0 | 270 | 1,000 | 240 | 1,000 | 195 | 900 | 1.7 |
| 80 | 4.0 | 370 | 1,380 | 330 | 1,380 | 265 | 1,240 | 1.3 |
| 100 | 4.0 | 400 | 1,570 | 360 | 1,570 | 290 | 1,410 | 1.3 |
| 125 | 4.0 | 470 | 1,850 | 420 | 1,850 | 340 | 1,660 | 1.1 |
| 160 | 4.0 | 540 | 2,130 | 480 | 2,130 | 385 | 1,910 | 1.1 |
| 200 | 4.0 | 620 | 2,530 | 550 | 2,530 | 445 | 2,270 | 1 |
| 250 | 4.0 | 720 | 2,760 | 640 | 2,760 | 515 | 2,480 | 1 |
| 315 | 4.0 | 880 | 3,470 | 790 | 3,470 | 635 | 3,120 | 0.8 |
| 400 | 4.0 | 980 | 3,990 | 880 | 3,990 | 705 | 3,590 | 0.8 |
| 500 | 4.0 | 1,160 | 4,880 | 1,040 | 4,880 | 835 | 4,390 | 0.8 |
| 630 | 4.0 | 1,340 | 5,880 | 1,200 | 5,880 | 965 | 5,290 | 0.7 |
| 630 | 6.0 | 1,300 | 5,960 | 1,170 | 5,960 | 935 | 5,360 | 0.7 |
| 800 | 6.0 | 1,520 | 6,960 | 1,360 | 6,960 | 1,090 | 6,260 | 0.7 |
| 1,000 | 6.0 | 1,770 | 8,130 | 1,590 | 8,130 | 1,270 | 7,310 | 0.7 |
| 1,250 | 6.0 | 2,090 | 9,690 | 1,880 | 9,690 | 1,500 | 8,720 | 0.7 |
| 1,600 | 6.0 | 2,450 | 11,700 | 2,200 | 11,730 | 1,760 | 10,500 | 0.7 |
| 2,000 | 6.0 | 3,050 | 14,400 | 2,740 | 14,440 | 2,190 | 13,000 | 0.6 |
| 2,500 | 6.0 | 3,600 | 17,100 | 3,240 | 17,100 | 2,590 | 15,400 | 0.6 |
数据依据 GB/T 10228,以出厂试验报告为准。
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SCB10 / SCB11 / SCB13 环氧树脂干式变压器
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