一体化户外真空断路器
ZW32-12/T630-20G Integrated Outdoor Vacuum Circuit Breaker
The ZW32-12/T630-20G is an integrated (fusion) outdoor AC high-voltage vacuum circuit breaker rated at 12kV. Deeply integrates the vacuum circuit breaker body, high-power capacitor power supply module, built-in isolation switch, and current sensors into one unit. The pillar-type three-phase structure features solid-sealed poles with patented solid insulation technology, solving partial discharge, interface gap, and inherent stress issues. Suitable for overhead distribution lines, industrial applications, and distribution automation (FA/DA).
产品特点
- 额定电压12kV，额定电流630A，开断容量20kA
- 深度融合设计——VCB+隔离开关+CT+电容电源一体化
- 大功率电容取电：单侧输出150W，单侧有电即可驱动开关
- 内置隔离开关带安全机械联锁（先分断路器再分隔离开关）
- 固封极柱——硅橡胶+环氧树脂专利绝缘技术
- 低功耗电磁式电流传感器固封于极柱内
- CT精度：测量0.5S级/保护5P10级/零序10P30
- IP67W防护等级
- 机械寿命：15,000次（隔离开关：3,000次）
- 弹簧机构可电动和手动操作
- 工作温度：-40°C至+70°C，海拔≤2000m
- 污秽等级IV，抗震烈度≤8级
技术参数
| Rated Voltage | 12 kV |
| Rated Current | 630 A |
| Rated Frequency | 50 Hz |
| Rated Short-Circuit Breaking Current | 20 kA |
| Short-Circuit Breaking Operations | 30 times |
| Power Frequency Withstand Voltage | 42/48 kV |
| Lightning Impulse Withstand Voltage | 75/85 kV |
| Rated Short-Time Withstand Current | 20 kA / 4s |
| Main Circuit Resistance | ≤100 μΩ |
| Partial Discharge (1.1Ur) | ≤20 pC |
| Mechanical Life | 15,000 operations |
| Isolation Switch Life | 3,000 operations |
| Isolation Switch Gap | 125 mm |
| Protection Rating | IP67W |
| Operating Mechanism | Spring (electric + manual) |
| CT Ratio (Phase) | 600A/1V (Measurement 0.5S / Protection 5P10) |
| CT Ratio (Zero-Sequence) | 20A/0.2V (1S / Protection 10P30) |
| Capacitor Power Output | 150W single-side (10kV → 0.22kV) |
| Temperature Range | -40°C to +70°C |
| Altitude | ≤2000 m |
| Pollution Level | IV |
| Seismic Intensity | ≤8 |
| Weight | 120 kg |
应用领域
Overhead distribution line automation (FA/DA)Rural and urban power grid smart switchingIndustrial & mining enterprise protectionFrequent operation applicationsPole-mounted distribution automation
执行标准
IEC 62271-100GB 1984GB/T 11022
12小时内回复ISO / CE / CCC 认证支持OEM定制
常见问题
ZW32-12/T630-20G Integrated Outdoor Vacuum Circuit Breaker的额定电压是多少？
ZW32-12/T630-20G Integrated Outdoor Vacuum Circuit Breaker的额定电压为12 kV。完整电气参数请参阅上方技术规格表。
ZW32-12/T630-20G Integrated Outdoor Vacuum Circuit Breaker的交货周期是多久？
ZW32-12/T630-20G Integrated Outdoor Vacuum Circuit Breaker的标准交货周期约为30天。大批量订单或定制配置可能需要额外生产时间。请联系我们的销售团队获取准确的交货时间。
ZW32-12/T630-20G Integrated Outdoor Vacuum Circuit Breaker可以进行OEM定制吗？
可以，耐吉电气为ZW32-12/T630-20G Integrated Outdoor Vacuum Circuit Breaker提供OEM和定制制造服务。我们可以根据项目需求调整规格、品牌和配置。最低起订量要求适用。
ZW32-12/T630-20G Integrated Outdoor Vacuum Circuit Breaker符合哪些标准？
ZW32-12/T630-20G Integrated Outdoor Vacuum Circuit Breaker按照IEC 62271-100, GB 1984, GB/T 11022标准设计和测试。所有产品出厂前均经过严格测试。