HomeYour location:HomeHigh voltage electrical applianceshigh-voltage circuit breakerIndoor vacuum circuit breaker → CVR1-12型户内侧装式高压真空断路器
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Product name: CVR1-12型户内侧装式高压真空断路器
specification: CVR1-12型户内侧装式高压真空断路器
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Category: High voltage electrical appliances -- 户内真空断路器
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Price: factory price
Brand: Shanghai
Place of Origin: 江苏
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Available Quantity: batch
delivery cycle: Spot goods (or inquire by telephone)
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  Shanghai Beiyuan Industry and Trade Co.,Ltd
+86-21-66770508
+86-139101609058

Email 91way@163.com
Wechat 13916500500(Wechat)


CVR1-12型户内侧装式高压真空断路器Detailed product description:Column tabs
CVR1-12型户内侧装式高压真空断路器是为了满足供电部门要求开发的全新布置结构形式产品,其宽度仅为380mm,与隔离开关配套安装于800mm宽固定柜、环网柜中,可用于工矿企业大型设备现场控制和保护、变电站开闭所等场所。
断路器额定电流:630A、1250A

项目 单位 数据
型号   CV1 CVR1
额定电压Ur kV 12
额定绝缘水平 1min工频耐压Ud(有效值)
断口、相间、对地
kV 42
雷电冲击耐受电压Up(峰值)
断口、相间、对地
kV 75
额定频率fr Hz 50
额定电流Ir A 630, 1250, 1600, 2000, 2500, 3150, 4000 630, 1250
额定短路开断电流Isc(有效值) kA 25, 31.5, 40, 50 25, 31.5
额定峰值耐受电流Ip kA 63, 80, 100, 125 63, 80
额定短路关合电流 kA 63, 80, 100, 125 63, 80
额定短时耐受电流Ik(有效值) kA 25, 31.5, 40, 50 25, 31.5
额定短路持续时间tk s 4
额定背对背电容器组开断电流Ibb (有效值) A 400
额定背对背电容器组关合涌流Ibi(峰值) kA 20(频率4250Hz)
额定电缆充电开断电流Ic(有效值) A 25
额定操作顺序 自动重合闸:O—0.3s-CO-180s-CO
非自动重合闸:O—180s-CO-180s-CO
合闸和分闸装置额定电源电压Uop V AC:110, 220;DC:110, 220
辅助回路额定电源电压Ua V AC:110, 220;DC:110, 220
机械寿命 1250-31.5及以下:20000 10000
1250-31.5以上:10000
分级:机械寿命/电寿命/容性电流开断   M2/E2/C2


CVR1-12型户内侧装式高压真空断路器

CVR1-12型户内侧装式高压真空断路器
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