Product Name: AC DC Series Lightning Arrester Protector Surge Protective Device SPD Model NO.: BV4 Brand: Golden or OEM Certification: ROHS, ISO9001, SGS, CCC Material: Nylon Shape: Module Operation Voltage: High Voltage Size: Small Application: AC/DC System Installation: DIN Rail Structure: Plugable Type: AC Surge Protector Voltage: AC 220V 380V Us(Ka): 40ka Imax(Ka): 80ka Warranty: 2 Years Indication: Green(Good) Red(Replace) Color: Orange Series: AC Surge Protective Device Where to Use: AC Power System Terminal Screwa: M5 Altitude: 2000 Trademark: Golden or netural or customer brand Transport Package: Standard Export Carton Specification: 2p and 3p Origin: China HS Code: 8536300000 Product Description Product DescriptionBV4 series surge protective device (SPD) is suitable for TN-S TN-C-S TT IT etc. power supplysystem of AC 50/60Hz, 380V, and installed on t he joint o f LPZ0A zone or LPZ0B and LPZ1 zone, which protectsthe electric network not shocked by the thunder, it's designed according to GB18802.1 IEC61643-1, it adopts 35mmstandard rail, there is a failure release mounted on the module of surge protective device. When the SPD failsin breakdown for over-heat and over-current, the failure release will help electric device separate from the powersystem and give the indication signal, green means nor mal, red means abnormal, it's also could be replaced forthe module when has operating voltage.Application Scope and InstallationPositionBV4 series sur ge protective devices is suitable for B grade surge protection, installed on the joint of LPZ0A zone or LPZ0B and LPZ1 zone, which protects the electric network not shocked by the thunder or surge over voltage. BV4-80 BV4-100 are usually installed in low voltage main distribution box connected to the incoming end of the buildings. Notice: When you order our goods, please write the model and quantity carefully. For example: BV4- 80/4P-385, 8 pieces.Other product we have:Inverter:On grid and off grid inverter for 5years warranty.Surge protector: B,C,D Class, AC, DC type you can choose. Different types and discharge current you choose.Manual transfer switch: 1A~1600A, 3P/4P.Combiner box :metal and plastic,can design as you need.Insulator:SM and EL series insulatormetal Enclosure for Transfer switch: metal box, size can color can be customized.Plstic distribution box: Different ways, competitive price, welcome to contact.Q&A:1)Q:How can itrust your company? A:Golden electricisThe top 10 ATS manufacture in China-more than 350 Agents in local market and more than 100 foreign clients make OEM,ODM order from us,Golden electricis abig company, we have cooperation with LS, EKF the world-class companies. Our company over 100 employees, products pass CE,IEC,TUV,SAA, RCM, ROHS certificates.2) Q:Your products? A: Golden electric is factory for Automatic transfer swithc,Surge protector device,distribution box Enclosure, inverter, DC fuse etc. Providing customers very competitive sources, and can be your sourcing agent in China. Goods are following international standards, IE, CE, ISO9001 ,SGS etc.3) Q: Do you have forwarder? A: Yes, we have good forwarder cooperated over 10 years, they help us import and export .For small package orders, suggest to use by Express.4) Q: Your address ? A: Locates in Guangzhou province, China,welcome to visit us5) Q:What's the automatic transfer switch(ATS) guarantee? A: 2years warranty. If customer's problem, then customer burden. If our problem, then we send new goods to customer to replace asap.6) Q:What's about MOQ? Delivery time ? A: 1pcs for surge protector. Normally less than 1000pcs with stock, quick support.7) Q: What's the payment term? A: Normally 100% T/T in advanced payment. If big order then about 50% advanced payment, balance before shipment.PAYPAL,WESTERN UNIOn,CASH for small order .8) Q:What's your contact information ?Pls email us we weill reply you in 24hours !