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WSPSA6 – Type 2 Single Pole SPD, with Remote Signalling

An image of the WSPSA6

WSPSA6 Datasheet (Click here to open)

These modular distribution panel protectors for three-phase power systems are designed to prevent damage to electrical distribution systems for mainsborne transient voltages which can occur as the result of nearby lightning strikes or surges derived from the switching of inductive or capacitive loads.

They feature exceptionally high surge handling capabilities of 150kA and are intended for high lightning exposure areas and critical systems where long life and minimal maintenance are required.

These protection devices meet the requirements of ENA G78 Issue 4 for use as SA6.

Test Class According to EN 61643-11Earth TypeNominal Operating Voltage (Un)Maximum Operating Voltage (Uc)LPZMax. Back-up FuseResponse TimeNominal Discharge Current, 8/20 µs, Per Mode (In)Voltage Protection Level at In (Up)Voltage Protection Level at 3kA, 8/20µsMaximum Discharge Current (Imax)Total Discharge Current (It)Operating TemperatureTemporary Overvoltage (TOV) (Ut)Part Number
Test Class According to EN 61643-11Type 2, Class IIEarth TypeTT; TN-C; TN-SNominal Operating Voltage (Un)240V∼Maximum Operating Voltage (Uc)275V∼LPZ0b to 1; 1 to 2Max. Back-up Fuse100A gL/gGResponse Time<25 nsNominal Discharge Current, 8/20 µs, Per Mode (In)20kAVoltage Protection Level at In (Up)<1.9 kVVoltage Protection Level at 3kA, 8/20µs<0.7 kVMaximum Discharge Current (Imax)150 kATotal Discharge Current (It)150kAOperating Temperature-40 to +70oCTemporary Overvoltage (TOV) (Ut)337V/5sPart NumberWSPSA6


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