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Copyright © 2019 YUYAO CHAOLI ELECTRIC APPLIANCE CO., LTD.
YUYAO CHAOLI ELECTRIC APPLIANCE CO., LTD.
Add: No. 68, Puxi 2 Zone, Linhai, Linshan Town, Yuyao, Zhejiang, China.
Mobile:86-13968888572 (Mr. Jack)
Tel:+86-574-62078325
Fax:+86-574-62078315
E-mail:jamefubao@163.com
PRODUCTS
YUYAO CHAOLI ELECTRIC APPLIANCE CO., LTD.
Products List
Drop Fuse Cutouts
Pagoda-style Fuses
Disconnectors
Surge Arresters
5KA Polymer Type Gapless Arresters
basic information
This allows an improvement in the volt-ampere characteristics of the resistor disc and an increase in through-current capability in over-voltage situations, which is a drastic improvement when compared to conventional silicon carbide arresters.
Under normal operating voltage, the current through the arrester is only one micro-ampere degree. When the arrester experiences an over-voltage situation, the excellent non linear characteristics will increase the current through the arrester several thousand times. The arrester is in the conducting state and will release the over-voltage energy to earth and thereby protecting power transmission equipment against the effects of over-voltage.
These arresters comply with IEC60099-4 standard.
Operating conditions
Ambient temperature:-40℃ ~ +40℃
Altitude not more than:1000m (Please note for plateau)
Operating frequency:48Hz ~ 62Hz
Long term operating voltage shall not exceed MCOV.
Maxi wind speed less than:35m/s
Earthquake degree not over grade 7
Please advise for the pollution zone.
Product parameters
10KA Polymer Type Gapless Arresters