-
图文详情
-
产品属性
-
相关推荐
品牌 | 江西万平 | 型号 | ZKTJ |
额定电压 | 1140(V) | 额定电流 | 400(A) |
产品 | ISO9001:2001 |
ZKTD型号陶瓷真空开关管TYPE ZKTD CERAMIC VACUUM INTERRUPTORS
真空开关管采用陶瓷外设,真空介质,具有分断能力强、电弧不外露、安全可靠等优点,是煤炭、化工、电力、冶金等部门理想的控制电器用开关管。
该型号产品配以合适的操作机构,可装配成高、中、低压交流断路器、交流接触器,作高、中、低压配电控制装置,供远距离接通与分断电动机、变压器、电容器组等交流电路之用,特别适宜组成隔爆型磁力起动器。
With ceramic envelope and vacuum dielectric , the vacuum interrupter offers a number of advantages , such as high interrupting capability , inside electric arc , safe and reliable ,etc . It is the ideal interrupter used for controlling electrical equipment in the fields of the coalmine , chemical, electric power, metallurglcal industry and so on .
Being fittde with appropriate operating mechanism ,the interrupter can be constructed to the HV/MV/LV AC circuit breaker or AC contactor used for the controlling devicos of the power distribution, the remote turning on and switching off motors , in the AC circuits such as transformer and capacitor banks . Especially , it is suitable to use as the isolate-explosion type magnetic starter.
技术特性 Specifications
型号Model ZKTJ400/1.14
额定工作电压(KV)Rated Working Voltage(KV) 1.14
工频耐受电压Power Frequecy Withstand Voltags(kV) 10
额定工作电流Rated Working Current(A) 400
额定短路开断电流及次数(kA,次)Rated Interruping Short Current (kA,times) 4.5,3
额定电流开断次数(次)Rated Current Interrupting times(times) 60000
触头额定开距Rates Contact Gap(mm) 2+0.2
触头自闭力Contact Force from Atmosphere Pressure 90±20
开关管的质量Maximum Mass of Intertupter(kg) 0.75
● 储存期20年Store Duration 20 Years
使用条件 Operating Conditions
◎环境温度Ambient Temperature -25℃~40℃
◎相对温度Relative Humidity ≤90%(25℃)
买家需知:
由于产品的特殊性,请购买前联系我处,确认产品是否为贵公司所用,是否有存货等信息,还有具体型号,具体参数是否符合贵公司要求。另外,我公司还可以定制真空电器类产品,有要求的客户也可以联系我处,谢谢!
声 明:
针对近来网上好多假冒我公司产品的图片,以及自称为我公司分公司的情况,现特此声明:
1、我公司绝无其它分公司,仅有江西景德镇市一家生产厂家,望各位客户认清江西万平商标,谨防受骗!
2、我公司发布的图片纯属为实物拍摄,若看到与我公司相仿图片(如图片的拍摄角度及背景相似),可能为盗用,望各位商家注意辨认。