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The DSD140 series of surge suppressors provide economical protection to sub-distribution panel boards in locations classified for devices tested to IEC61643-1 test Class II (or VDE classification C). The convenient plug-in module and separate base design facilitates replacement of a failed surge module without needing to undo installation wiring.
A visual indicator flag provides user-feedback if the internal thermal disconnector operates. The R series provides a set of voltage-free contacts forremote signaling that maintenance is required.
Part Number | DSD1401S75 |
Article Number | 702478 |
Nominal System Voltage (Un) | 0 – 75 VDC |
Max Continuous Operating Voltage (Uc) | 75 VAC 100 VDC |
Nominal Discharge Current (In) | 20 kA 8/20 μs |
Max Discharge Current (Imax) | 40 kA 8/20 μs |
Voltage Protection Level (Up) | 600 V @ 20 kA |
Back-Up Overcurrent Protection | 125 A |
Distribution System | TN-C TN-C-S TN-S TT |
Frequency | 0 – 60 Hz |
Protection Modes | Single |
Short Circuit Current Rating (SCCR) | 25 kA |
Technology | MOV with thermal disconnect |
Connection, Solid | 35 mm² Max |
Connection, Stranded | 25 mm² 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 | 3.5 N-m Max |
Remote Contacts | No |
Temperature | -40 to 80 °C |
Module Width | 1 M |
Depth (D) | 68 mm |
Height (H) | 90 mm |
Width (W) | 18 mm |
Unit Weight | 0.13 kg |
Complies With | ANSI®/IEEE® C62.41.2-2002 Cat A, Cat B, Cat C ANSI®/IEEE® C62.41.2-2002 Scenario II, Exposure 2, 20 kA 8/20 μs, 2 kA 10/350 μs IEC® 61643-1 Class II |
Replacement Module | DSD140M75 |
Certifications | CE |
Standard Packaging Quantity | 1 pc |
UPC | 78285658553 |
EAN-13 | 8711893038491 |
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