西门子 3AF01 40.5kV户外真空断路器
时间:2018-12-28 阅读:1531
产品特点 Feature
欢迎光顾 苏 州 伊 洛 自 动 化 科 技 有 限 公 司 !
如有需要,请咨询 苏州伊洛自动化科技有限公司 客服。
苏州伊洛自动化科技有限公司竭诚为您服务!
创新 推进 变革
40.5kV, 2500A, 31.5kA/4s
全户外设计,密封性能好
分相结构设计,瓷套管固体绝缘
真空灭弧技术
3AH3弹簧操作机构
安装灵活,占地面积小,提供站内安装方式
可选配外置户外用电流互感器
M2, E2, C2级户外真空断路器
Feature
40.5kV, 2500A, 31.5kA/4s
Siemens design for outdoor application.
Live tank design, porcelain insulation.
Live tank design, porcelain insulation.
Siemens vacuum interrupter (VI) application.
3AH3 spring mechanism.
"T” type structure for substation outdoor application.
Optional external CTs for measurement and protection.
M2, E2, C2 class.
技术参数 Technical Data
型 号 Type | 3AF01 | |
额定电压 Rated Voltage | 40.5kV | |
额定电流 Rated Current | Up to 2500A | |
额定频率 Rated Frequency | 50Hz | |
额定工频耐受电压 Power-frequency withstand voltage
| 相对地/断口间 To earth and between phases | 95kV |
相间 Across isolating distance | 95kV | |
额定雷电冲击耐受电流 (峰值) Lighting impulse withstand voltage(peak) | 相对地/断口间 To earth and between phases | 185kV * |
相间 Across isolating distance | 185kV * | |
额定短路开断电流 Rated short-current breaking current | 31.5kA | |
额定短路关合电流(峰值) Rated short-current making current (peak) | 80kA | |
额定短时耐受电流 Rated short circuit withstand current | 31.5kA, 4s | |
温升 Temperature rise | 1.2 Ir | |
额定操作顺序 Rated operation sequence | O-0.3s-180s-CO | |
机械操作寿命 Mechanical endurance | 10,000次 | |
运行条件 Working condition | -40℃ ~ +55℃ | |
防护等级 IP class | IP55 |
* 200kV BIL可选。
* 200kV BIL available.