Product Name: Surge Protector, Surge Arrester, Surge Protective Device, Lighting Protector Gss1-E 2p Model NO.: GSS1-E 2P Brand: GSM Certification: ROHS, ISO9001 Material: Plastic Housing + metal Parts Shape: Normal Operation Voltage: Low Voltage Size: Small Application: Power Plants Installation: DIN Rail Structure: Valve Type Arrester Type: Signal Type Arrester Trademark: GSM Transport Package: Normal Export Package Specification: GSS1-E Origin: China. HS Code: 85354000 Product Description GSS1 Surge Protective DeviceApplicationGSS1 Surge protective Devices (referred as SPD) provide protection against surge current resulted fromdirect or indirect lightning strike or similar surge voltage. SPD is applicable to circuit with rated voltage upto 400V~, rated frequency 50/60Hz.The product, using metal oxide varistor, designed to protect both phase and neutral line, is of highelectricity resistance under normal operations. In caseof surge current or voltage caused by lightningstrike or similar, SPD functions quickly to conduct the surge voltage/current to earth and thus effectivelyprevent the downstream equipments of its protected line from destruction. SPD resume its high electricity resistance to secure normal operation of the protected power network without presence of the surgevoltage.Construction and FeaturePlug-in type function unit makes easy replacementOn-off indicating windowQuick response less than 25msTechnical DataPole No. : 1 2 3 4 On-Off indicating window:Frequency: 50/60Hz Green: normal functionConnection terminal:Pillar terminal with clampRed: functionless, immediate replacement requiredConnection capacity: rigid conductor 25mm2Terminal Connection Height: H=19mmCategory GSS1-A GSS1-B GSS1-C GSS1-D GSS1-ERated voltage Un 220 220 220 380 380Max. continuous operating voltage Uc(V) 320 320 320 420 460Voltage protection level Up(kV) 1 1.2 1.5 2.0 2.3Norminal discharge current In(kA) 5 10 20 30 40Rated varistor voltage(V) 510 10% 680 10%Max. discharge current Imax (kA)(8/20uS) 10 20 40 60 70Response time (ms) < 25Power withstand (J) (2ms) 300 390 640 1500 1580Ambient temperature -40~+80Function unit colour deep yellow light yellow light grey brown redMin. terminal connection (mm2)phase, neutral 2.5, earth 4Overall & Installation Dimensions