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Hubei Jucro Electric CO., LTD.

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 Hubei Jucro Electric CO., LTD.

China/Hubei

Main Product: vacuum contactors/vacuum circuit breakers/vacuum interrupters and related accessories.

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Current:Home » Product Categories » » 真空断路器
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真空断路器
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Product:
Brand: JUCRO 
Price: Negotiable 
MOQ:  
Total supply:
Delivery time: From the date of payment from the buyer within days of delivery
update time: 2024-07-10 01:00  Valid to:Long-term effective
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   主要技术参数

额定电压:12千伏

1分钟额定工频耐受电压:相间,接地42千伏/断裂48千伏

额定电流:630A / 1250A

额定短路开断电流:12.5KA,16KA,20KA / 25KA

额定短路电流(峰值):31.5KA,40KA,50KA / 63KA

额定峰值耐受电流:31.5KA,40KA,50KA / 63KA

4s额定短时耐受电流:12.5KA,16KA,20KA / 25KA

额定工作顺序:O-0.3s-CO-180s-CO(电动操作)

关闭时间:30-60毫秒

开放时间:20-40毫秒

额定短路开断电流断开次数:30次

机械寿命:10,000次

二次回路1分钟工频耐受电压:2000 v

储能电机额定功率:40瓦

储能电机额定电压V:DC220 / 110

额定关闭操作电压v:DC220 / 110,AC220 / 110

额定开关操作电压v:DC220 / 110,AC220 / 110

电能储存时间:≤8s

 

 

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