
rr r r 本设备适用于以下使用场所:r r r - 高铁、地铁r r r - 紧凑型二次变电所r r r - 小型工矿企业r r r - 光能、风力发电厂r r r - 酒店、商场、办公楼、商业中心,r r r 也可用于户外预装式变电站、户外箱式开闭所等设备中,可配置保护装置、通信模块、后备电源,实现配电自动化。r r r
r r r 二、引用标准r r r 1、GB3906-2006《3.6~40.5KV交流封闭开关设备和控制设备》(IEC62271-200)r r r 2、GB1984-2003《交流高压断路器》(IEC62271-100)r r r 3、GB/T11022《高压开关设备和控制设备标准的工用技术要求》r r r 4、DL/T404《户内交流高压开关柜订货技术要求》r r r 5、GB12022《工业六氟化硫》r r r r r r 三、产品特点r r r ■ 适用于高原高海拔4000米及以下r r r ■ 高压带电部分密封,且分隔为两气室,SF6气体绝缘r r r ■ 外壳、充气壳体、隔离间的隔板由完全接地金属制成r r r ■ 采用真空断路器r r r ■ 采用三位置开关r r r ■ 密封箱体由不锈钢气密性焊接r r r ■ 外壳为组装式结构r r r ■ 插接式固体绝缘母线r r r ■ 内、外锥失电缆插接系统r r r ■ 可靠的电器联锁与机械联锁r r r ■ 采用电流电压传感器或母线型电流互感器r r r ■ 采用外置插接式ZnO避雷器r r r ■ 配用数字式控制、测量、保护智能化单元r r r r r r 四、使用环境r r r 1、环境温度:最高温度+40℃(更高的环境温度需降容使用)r r r 24h平均最大值+35℃r r r 最高温度-25℃r r r 2、湿度:日均最大相对湿度≤95%r r r 月均最大相对湿度≤90%r r r 3、安装海拔高度≤4000m(最高海拔,需要降低充气压力)r r r 4、地震烈度:小于9度r r r 5、无火灾、爆炸、严重污秽、严重化学腐蚀及剧烈振动的场所。r r r r r r 五、技术参数r r r 1、(额定电流630A)r r | r r r r r r r r 参数名称r r r 单位r r | rr r C-单元r r | rr r F-单元r r | rr r V-单元r r | r||||
| r r r r r 负荷开关r r | rr r r r r 接地开关r r | rr r 负荷开关+熔断器组合电器r r | rr r 下口接地开关r r | rr r 真空断路器r r | rr r 接地开关/隔离开关r r | r||
| r r 额定电压r r | rr r KVr r | rr r 40.5r r | rr r 40.5r r | rr r 40.5r r | rr r 40.5r r | rr r 40.5r r | rr r 40.5r r | r
| r r 额定频率r r | rr r HZr r | rr r 50r r | rr r 50r r | rr r 50r r | rr r 50r r | rr r 50r r | rr r 50r r | r
| r r 工频耐压r r | rr r KVr r | rr r 95r r | rr r 95r r | rr r 95r r | rr r 95r r | rr r 95r r | rr r 95r r | r
| r r 隔离断口r r | rr r KVr r | rr r 110r r | rr r | r r r 110r r | rr r | r r r 110r r | rr r | r
| r r 雷电冲击耐受电流r r | rr r KAr r | rr r 185r r | rr r 185r r | rr r 185r r | rr r 185r r | rr r 185r r | rr r 185r r | r
| r r 隔离断口r r | rr r KAr r | rr r 215r r | rr r | r r r 215r r | rr r | r r r 215r r | rr r | r
| r r 额定电流r r | rr r Ar r | rr r 630r r | rr r | r r r 受限于熔断器r r | rr r | r r r 630r r | rr r | r
| r r 额定短路开断电流r r | rr r KAr r | rr r 25r r | rr r | r r r 25r r | rr r | r r r 25r r | rr r | r
| r r 额定短路关合电流r r | rr r KAr r | rr r 50r r | rr r 50r r | rr r 50r r | rr r 2.5r r | rr r 50r r | rr r 50r r | r
| r r 3s短时耐受电流r r | rr r KAr r | rr r 20r r | rr r 20r r | rr r 受限于熔断器r r | rr r 20r r | rr r 20r r | rr r 20r r | r
| r r 额定气体压力r r | rr r MPar r | rr r 0.04r r | r|||||
| r r 内部故障电弧耐受试验r r | rr r r r r 31.5KA/0.5Sr r | r||||||
| r r 机械操作寿命r r | rr r 次r r | rr r 5000r r | rr r 2000r r | rr r 3000r r | rr r 2000r r | rr r 10000r r | rr r 2000r r | r
| r r 机械操作顺序r r | rr r O-0.3s-CO-180s-COr r | r||||||
| r r r r r r r r 参数名称r r r 单位r r | rr r C-单元r r | rr r F-单元r r | rr r V-单元r r | r||||
| r r r r r 负荷开关r r | rr r r r r 接地开关r r | rr r 负荷开关+熔断器组合电器r r | rr r 下口接地开关r r | rr r 真空断路器r r | rr r 接地开关/隔离开关r r | r||
| r r 额定电压r r | rr r KVr r | rr r 40.5r r | rr r 40.5r r | rr r 40.5r r | rr r 40.5r r | rr r 40.5r r | rr r 40.5r r | r
| r r 额定频率r r | rr r HZr r | rr r 50r r | rr r 50r r | rr r 50r r | rr r 50r r | rr r 50r r | rr r 50r r | r
| r r 工频耐压r r | rr r KVr r | rr r 95r r | rr r 95r r | rr r 95r r | rr r 95r r | rr r 95r r | rr r 95r r | r
| r r 隔离断口r r | rr r KVr r | rr r 110r r | rr r | r r r 110r r | rr r | r r r 110r r | rr r | r
| r r 雷电冲击耐受电流r r | rr r KAr r | rr r 185r r | rr r 185r r | rr r 185r r | rr r 185r r | rr r 185r r | rr r 185r r | r
| r r 隔离断口r r | rr r KAr r | rr r 215r r | rr r | r r r 215r r | rr r | r r r 215r r | rr r | r
| r r 额定电流r r | rr r Ar r | rr r 1250r r | rr r | r r r 受限于熔断器r r | rr r | r r r 1250r r | rr r | r
| r r 额定短路开断电流r r | rr r KAr r | rr r 31.5r r | rr r | r r r 31.5r r | rr r | r r r 31.5r r | rr r | r
| r r 额定短路关合电流r r | rr r KAr r | rr r 50r r | rr r 50r r | rr r 50r r | rr r 2.5r r | rr r 50r r | rr r 50r r | r
| r r 3s短时耐受电流r r | rr r KAr r | rr r 20r r | rr r 20r r | rr r 受限于熔断器r r | rr r 20r r | rr r 20r r | rr r 20r r | r
| r r 额定气体压力r r | rr r MPar r | rr r 0.04r r | r|||||
| r r 内部故障电弧耐受试验r r | rr r r r r 31.5KA/1Sr r | r||||||
| r r 机械操作寿命r r | rr r 次r r | rr r 5000r r | rr r 2000r r | rr r 3000r r | rr r 2000r r | rr r 10000r r | rr r 2000r r | r
| r r 机械操作顺序r r | rr r O-0.3s-CO-180s-COr r | r||||||
r r r
