Pashto (ps_AF) 语言中 "Optima arrester" 的翻译如下： اپتیما اریسټر

IEEE Riser Pole Class Polymer Housed Surge Arrester

PVR Optima arresters are suitable for Riser pole applications. While Riser is not a distinct IEEE or IEC class of arrester, the PVR Optima design meets the Heavy Duty requirements of IEE-Business C62.11. This arrester offers an enhanced protective capability when compared to the PDV-100 Optima. This arrester class is suitable for withstanding a 100 kA high current impulse. An option is only available for Imperial hardware.

High quality distribution surge arresters 

• Long lasting ESP^TM housing material with superior mechanical strength and electrical characteristics

• Reliable capacitive disconnector operates at fault currents as low as 1 Amp

• Dynamic triple sealing system protects internal components from moisture ingress to extend service lifetime

• 100% routine tested

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