FUZHOU SINGREE IMP.& EXP.CO.,LTD.
The Lightning Surge Arrester is designed for trouble-free power distribution. Polymer Surge Arrester protect transformers, switchgear and other equipment from switching and lightning surges. Polymer Specis Lighting Arrester meet or exceed all requirements of the latest IEC standards and can be selected to match the range of pollution and energy requirements. Polymer Lightning Arrester should be installed in parallel between the line and ground to the transformer or cable termination or other object to be protected. Compared with arresters made of ceramic materials, polymer lightning protection devices can be widely used in medium and high voltage power grids in coastal and heavily polluted areas.
|MAIN DIMENSIONS AND STANDARD PARTICULARS|
|Norminal Discharge Current,KA||10||10||10|
|Max Continuous Operating Voltage,KA||9.3||19.5||26.8|
|Residual Voltage Steep current,KV||38||76||104.5|
|Residual Voltage Switching Surge,KV||30.8||61.6||84.7|
|Residual Voltage Lightning Impulse,KV||33||72||99|
|4/10μs high current impulse,KA||100||100||100|
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