ASN3-12 Metal-Enclosed Switchgear (12kV)
The ASN3-12 represents the latest generation of 12kV medium voltage switching equipment for three-phase AC 50/60Hz power systems. Features up to 5000A/50kA ratings, internal arc-resistant design, and high-altitude capability up to 4,500 meters.
产品特点
- 额定电压12kV，额定电流最高5000A
- 短路开断容量50kA
- 内部燃弧耐受：50kA/1s
- 可在海拔4,500米高原运行
- 通过AG3级振动测试
- IP4X防护等级
- 多种柜宽：650/800/900/1000 mm
- 温升试验：1.1倍额定电流
技术参数
| Rated Voltage | 12 kV |
| Rated Current | Up to 5000 A |
| Rated Short-Circuit Breaking Current | 50 kA |
| Internal Arc Rating | 50 kA / 1s |
| Temperature Rise Test | 1.1Ir |
| Altitude Rating | Up to 4,500 m |
| Vibration Class | AG3 |
| Protection Rating | IP4X |
| Available Widths | 650 / 800 / 900 / 1000 mm |
应用领域
执行标准
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