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VW10-12 户外高压真空断路器
VW10-12 outdoor high pressure vacuum circuit breaker

型号含义 / Type meaning
> 内部采用了特殊的抗凝露措施，确保箱体内绝缘； > Internal use of special anti-condensation measures to ensure that
the insulation cabinets;
> 传动方式采用专利技术，安装方便、动作可靠，避免因机械故障影响断
> Transmission mode using patented technology, ease of installation
路器的性能； and reliability, to avoid mechanical failure affects the performance of
> 不充油、不充气、体积小、重量轻、CT 保护； the circuit breaker;
> Not oil-filled, non-carbonated, small size, light weight, ct protection;
> 操纵既可电动，也可手动。
> Electric steering can also be manually.
主要技术参数 / The main technical parameters

项目Project 单位Unit 参数Parameter

额定电压Rated voltage kV 12

额定电流Current Rating A 630 1250
额定频率Rated frequency Hz 50
额定短路开断电流Rated short circuit breaking current kA 12.5 16 20
额定峰值耐受电流(峰值) kA 31.5 40 50
Rated current peak tolerance (peak value)
额定短时耐受电流(4s) kA 12.5 16 20
Rated short-time resistance current (4 s)
额定短路关合电流(峰值) kA 31.5 40 50
The rated short circuit close current (peak value)
额定短路开断电流开断次数 次Secondary 30
Rated short circuit breaking current open circuit
机械寿命Mechanical life 次Secondary 10000
工频耐压(1min) kV 42
The power frequency withstand voltage (1 min)
雷电冲击耐受电压(峰值) kV 75
Lightning impulse withstand voltage (peak value)
二次回路1min工频耐压 kV 2
The secondary loop 1 min power frequency withstand voltage
注：当产品使用地点超过1000m时，绝缘水平应作修正。

外形及安装尺寸 / Shape and installation size (mm)

1. 箱体 Case
2. 产品铭牌 Nameplate

3. 操作机构 Operating mechanism

4. 接线端子 Terminals
5. 绝缘导电杆 Insulated conductive rod
ጞה㘩
&OFSHZ 6. 电流互感器 Current Transformer
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TFQBSBUFDMPTF ᱖ה㘩 7. 分合指针 Switching pointer
/P TUPSBHF " # $
8. 储能指针 Storage pointer
9. 绝缘筒 Insulation cylinder

10. 接线端子 Terminals

11. 后盖板 Rear cover
12. 储能摇柄 Storage crank

13. 操作机构铭牌 Operating mechanism nameplate
14. 手动合闸拉环 Manual closing tension spring
注：括号内数据为内置双 PT 箱体尺寸
Note: The data in brackets built-in dual PT Case Size 15. 手动分闸拉环 Manually opening tab

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