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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 » » vacuum interrupter
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vacuum interrupter
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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: 2024-07-09 01:00  Valid to:Long-term effective
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真空管主要技术参数 
额定电压:7.2千伏
额定电流:630A
额定电流:6.3KA
额定开断电流:5.04KA
限制开断电流:6.3KA
额定短时耐受电流:6.3KA
额定短时耐受电压:32千伏
额定照明冲击电压:60千伏
最低额定接触力下的电路电阻:≤80μΩ
电气寿命:250,000次
机械寿命:50万次
波纹管和大气层产生的闭合力:70±20 N.
全触发时保持触点打开所需的力:100±30 N.
限制触点磨损:3 mm
内部气压:≤1.33×10-3 Pa
储存期限:20年
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