... )Key words : Class C Surge Protector,SPD,Surge Arrester,Lightning Surge Protector,Surge Protective Device,Surge ProtectionProduct introduce and application: SUN-type surge protector(hereinafter referred to as SPD ... ,and using safely and reliablely,designed and manufactured in accordance with the standards GB18802.1-2002/IEC61643.1,products have passed ...