Yueqing Lovadon Electric Co., Ltd.  

Product Name: High Quality 1p Ndu1-20 Yellow SPD Surge Arrester Whole House Surge Protector Device Model NO.: NDU1-20 Certification: CE Function: Surge Protection for Power Line Type: Surge Protector Device Poles Number: 1 Structure: Surge Protector Device Installation: DIN Type Arc-extinguishing Medium: Air Speed: Normal Type Circuit Breaker Operation: Electric Type Breaking Capacity: Low Voltage Circuit Breakers Export Carton: 220/380 Trademark: LOVADON or OEM Transport Package: Export Carton Specification: CE Origin: China HS Code: 8536900000 Product Description This series of products is suitable for AC 50/6042, 380 and below the TN-S, TN-CS, TT, IT and other power supply system is based on IEC standard design standard 35MM rail installation, the product temperature control circuit technology, built-in (F) This series of products are suitable for low-voltage BCD lightning protection of buildings, usually installed in the low-voltage lightning protection devices, Floor distribution box, counter center, telecommunication room, elevator control room, variable control room and distribution box with electronic medical equipment.Technical Parameters Model Technical ParametersNDU1-10NDU1-20NDU1-30NDU1-40NDU1-60Rated Operating Voltage Uc(V~)220V/380VMaximum Continuous Operating Voltage Uc( V~)275V 320V 385V 420VProtection Level Up(V-)kV≤1.1≤1.5≤1.6≤1.8≤2.0Nominal Discharge Curreni lN( 8/20s)kA510152030Nominal Discharge Current lMAX(8/20 us)kA1020304060Response Time ns<25Tesl StandardGB18802,IEC61643-1L/N(mm2)The Cross Section of L/N Line448810PE(mm2) The Cross Section of PE Line66101010Fuse or Switch(A)10A,16A,25A25A,32A32A32A,63A63AOperating EnvironmentºC-40ºC~+85ºCRelative Ilumidity (25ºC)≤95%InstallationStandard Rail 35mmMaterial of Outer CoveringFiber glass reinforced plastic