2pole 3pole 500V 550V 800V 1000V 1200V Surge Suppressor

Application (1)Product Description: This solar spd 20KA-40KA SPD is applied to provide fine overvoltage protection of  electronic equipment whose power is supplied by direct-current power supply.  It is D-level overvoltage protection device, is design according to IEC and GB standard,  is available in a variety of different power supply voltage and selector corresponding specifications. It is use for high temperature resistant plastic with excellent tightness, and easy to install wiring. Adopt temperature control circuit technology which has built-in over current breakers and thermal fuse circuit breakers, automatically trip because of deterioration. It is designed modular deterioration instructions, flame-retardant shell. It has dustproof, anticorrosion and other functions. It is used in a relatively harsh environment staying a long-term stability The remote signal port can achieve remote alarm control. It is widely used in the DC power lightning protection of solar power systems, mobile communication base  stations, microwave communications bureau, telecommunications room, plant, civil aviation, finance,  securities and other system.   Specifications:solar surge protectorGDUPS-2                GDUPS-3PV DC specific (LEC 6614-1/EN 61643-11)Pole2 pole3 poleElectrical ParameterClassifical testIIIIUoc max (V DC)500 80010001000Uc (V DC)500 80010001000In(8/20)us (KA)2020Imax(8/20)us (KA)4040Up (KV)2.03.8Remote control and indicationIndication windowPlug-in moduleRemote signal contactRemote signal contactMax working volt250V AC/30V DC250V AC/30V DCMax working amp 1A (250V/AC)1A (250V/AC)1A (250V/AC)1A (30V DC)1A (30V DC)1A (30V DC)Wiring & installationWiring capacity(mm2)Hard wire4-254-25 Flexible wire4-164-16Stripping length 1010Terminal screwaM5M5Torque(Nm)Main ciruit3.53.5Remote signal contact0.250.25Protection classAll profileIP40IP40Connection portIP20IP20Installation environmentNo obvious shock and vibrationAltitude(m)≤ 2000≤ 2000Working temperature-3.0--+70-3.0--+70Relative humidity30%-90%30%-90%How to installInstall with H35-7.5/DIN35 stell mounting railSize(mm) (W*H*L)W3654H9090L67.667.6Weight (KG)0.270.4 Nominal PV system volt600V1000V1200VMCOV(UCPV)700V DC1170V DC1200V DCMax system discharge Current (8/20us) (Imax)40KA40KA30KAVolt protection leve (UP)≤ 2.5KV≤ 4.0KV≤ 4.5KVVolt protection Level at 5KA (UP)≤ 2.0KV≤ 3.5KV≤ 4.0KVIntegrate fuse breaking capacity/interrupting rating30KA/1000V DC30KA/1000V DC30KA/1200V DCTechnologyShort-circuit interruption (SCI) overcurrent protectionOperating temperature range-40 to +80Nominal discharge current12.5KAResponse time (ta)