-150kA 8/20μs surge rating provides protection suitable for main distribution panels and provides a long operational life -Indication flag provides clear visual indication of life status -Remote contacts provide remote status monitoring -Simple combinations of the DSD and SGD series allow the protection of TT, TNC, TNC-S and IT systems Part Number DSD11502SR275 Nominal System Voltage (Un) 220 - 240 V Max Continuous Operating Voltage (Uc) 275 VAC 350 VDC Nominal Discharge Current (In) 60 kA 8/20 μs Max Discharge Current (Imax) 150 kA 8/20 μs Voltage Protection Level (Up) 850 V @ 3 kA 1,600 V @ 60 kA Impulse Current (Iimp) 25 kA 10/350 μs Frequency 0 – 60 Hz Protection Modes Single Technology MOV with thermal disconnect Connection, Solid #2 Max Connection, Stranded #4 Max Mounting 35 mm top hat DIN rail Enclosure Material UL® 94V-0 Thermoplastic Enclosure Rating IP 20 NEMA®-1 Status Indication Mechanical flag Terminal Torque 31 in lb Max Remote Contacts Yes Temperature -40 to 176 °F Module Width 2 M Depth (D) 2.68" Height (H) 3.54" Width (W) 1.42" Unit Weight 0.73 lb Complies With ANSI®/IEEE® C62.41.2-2002 Cat A, Cat B, Cat C ANSI®/IEEE® C62.41.2-2002 Scenario II, Exposure 3, 100 kA 8/20 μs, 10 kA 10/350 μs IEC® 61643-1 Class I, Class II Certifications CE Qualifoudre Standard Packaging Quantity 1 pc UPC 78285647028 EAN-13 8711893013801