Home | About Us | Products | Service&Support | News | Contact Us | Sitemap

Data Line Surge Protection Lightning Rods Lightning Protection Box Lightning current counter Power Surge Protection You are here : Home > Power-Surge-Protection > Power Surge OBV7 Power Surge OBV7     >> Power-Surge-Protection Power Surge OBV7 In:60kA Imax:100kA       Advantage >> Surge Protection, Lightning Protection, Surge Protection Device, Surge Suppressor, Surge Arrester, Surge Protective Device, Surge Protector, Lightning Solution, China Surge Protection Device Manufacturer, China Surge Arrester Supplier Products Details >>   Product Description OBV7 series surge protective device (in short: SPD, alias: surge protector, surge arrester) is suitable for TN-S,TN-C-S,TT,IT etc. power supply system of AC 50/60Hz, ≤380V, and used at the equipotential connection, which protects the electric network not shocked by the thunder and lightning, it’s designed according to GB18802.1,IEC61643-1, it adopts 35mm standard rail, there is a failure release mounted on the module of surge protective device. When the SPD fails in breakdown for over-heat and over-current, the failure release will help electric device separate from the power system and give the indication signal, green means normal, red means abnormal. Kevin wiring mode, remote-signaling output interface. It’s also could be replaced for the module when has operating voltage.   Model and Meaning   Application Scope and Installation Position OBV7-150,OBV7-120,OBV7-100 series surge protective devices are suitable for B grade lightning-proof, used at the equipotential connection of LPZOA or LPZOB and LPZ1 zone, which protects the electric network not shocked by the thunder. OBV7-80,OBV7-60 series surge protective devices 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: OBV7-80/4-385, 8 pieces.       Main Technical Parameters   OBV7-60 OBV7-80 OBV7-100 OBV7-120 Max. Continuous Operating Voltage Uc (V~) 385V 420V 385V 420V 385V 420V 385V 420V Voltage Protection Level Up (V~) kV 1.8 2.2 2.5 2.5 2.5 2.8 2.5 3.0 Nominal Discharge Current In(8/20µs)kA 30kA 40kA 60 80kA Maximum Discharge Current Imax(8/20µs)kA 60kA 80kA 100 120kA Response Time ns <25 L/N(mm2) The Cross Section of L/N Line 25-35 mm2 The Cross Section of PE Line 25-35 mm2 Fuse or Switch (A) 10 The Line Section of Communication and Alarm 10A¡¢16A 16A¡¢25A Operating Environment OC ≥15 Relative Humidity (25OC) -40OC~+85OC Installation ≤95% Material of Outer Covering Standard Rail 35mm Rated Operating Voltage Un (V~) Fiberglass   Dimension Related Products>> Surge Protection Device OBV1-C40/4P   Surge Suppression OBV5   Lightning Surge Protection for Photovoltaic Systems     Top

Add: Lvzhuang Industrial Zone, Liushi, Yueqing, Zhejiang, P.R.China PC: 325604 TEL: +86-577-62786680 FAX: +86-577-62730590 E-mail: cj@cuaje.com