Greentube™ SL1026 Series Gas Plasma Arresters The SL1026 series is a heavy-duty transient suppresser using Gas Plasma technology. In response to a transient voltage which exceeds the fixed breakover voltage (selected according to part number) the device changes from a very high impedance state to a low impedance state, there by conducting harmful current away from the protected system. The design is optimized for the protection of electrical and electronic equipment employed in Railway systems: carefully designed geometry ensures the device does not become a short circuit in the event of a failure due to conditions and events beyond the design criteria. An electrical mounting clip (PN SL1053 ) is available to aid mounting and connection. A mounting plate (PN SL 1056) is also available which accepts 10 SL1053’s. Mounting of the clips to the plate provides a common ground connection; the plate can then be connected to a suitable ground via the screw terminal. FEATURES • RoHS compliant • 55 kA surge capability (single shot) tested with 8/20µS pulse as defined by IEC 61000-4-5 • 40 kA surge capability (repetitive) • Will protect against Trapezoidal waveforms as specified in RIA 12. • Will protect against capacitor discharge voltage transient waveforms as specified in RIA 12. • Will protect against double exponential voltage transient waveforms as specified in IEC 571. Applications: • Signaling equipment. • Communication equipment • Control gear. • Trackside cabinets. • Cell phone base stations
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