Description
Transtector, RRPA-DRI-4, DC Surge Protector, SPD, RRPA, Indoor, DIN-Rail Assy, 24 Vdc, SASD, 4x DRI
Features:
- SASD Surge Protector
- Replaceable Suppression Modules
- Dry Contact Remote Annunciation Terminals
- WAGO Cage Clamp Connectors
- Panel Mount DIN-Rail Assembly
Applications:
- Railroad Signaling Systems
Transtector DC (Direct Current) surge protector (also known as surge protection device or SPD as well as transient voltage surge suppressor or TVSS) RRPA-DRI-4 is in-stock and will ship same business day as purchased. DC surge protector / SPD will provide overvoltage protection for your equipment. This commercial direct current surge protector helps prevent damage from overvoltage DC that can be caused by lightning surge and other strong changes in electricity. The transient voltage suppressor / TVS device can act as an overvoltage spike lightning surge protector / arrestor as well as protect from other direct current electrical surges. DC surge protector device part number RRPA-DRI-4 is designed to protect sensitive electric and electronic equipment from transient voltage. The TVSS product for direct current from Transtector offers superior voltage surge protection. Electrical surge protection device is rated for indoor use. RRPA-DRI-4 industrial indoor DC surge protection device is a DIN-rail assy type. DIN-rail assy DC SPD for industrial electrical applications is part of the RRPA series. This Transtector transient voltage surge suppressor / TVSS is for 24 Vdc applications. The 24 Vdc surge protector operates in and is just one of many direct current protection devices that ship same-day from Transtector. Transtector transient voltage suppressor for DC power devices RRPA-DRI-4 product PDF datasheet with details of specifications and CAD drawing with dimensions can be found above. Protection from surge in this Transtector device is in the form of Silicon Avalanche Suppression Diode (SASD). This DC SPD uses Silicon Avalanche Suppression Diode circuits to protect electrical equipment from spikes in direct current power. Transient direct current power from surges such as lightning or strong electrical changes are handled through Silicon Avalanche Suppression Diode protection circuits in the RRPA-DRI-4 SPD.
| Indoor/Outdoor | Indoor |
| Form Factor | DIN-Rail Assy |
| Service Voltages | 24 Vac |
| Current Rating | 5 A |
| Maximum Continuous Operating Voltage (MCOV) | MCOV DC: 34 Vdc |
| Surge Protection Technology | SASD |
| Surge Protection Modes | Supply to GND, Supply to Supply |
| Response Time | 5 ns |
| VPL 8/20µs L-G | 110 at 1000A Vpk |
| VPL 10/1000µs | 48 at 100A Vpk |
| Housing Material and Plating | Nylon |
| Temperature Operating Range | -40 to +85 deg C |
| Temperature Storage Range | -40 to +85 deg C |
| Humidity | 99% non-condensing |
| Mount Type | DIN-Rail, Wall/Panel |
| Service Wiring Terminal | Spring Cage Clamp: #28 to #12 AWG |
| Status Indication Terminal | 3-Position Screw Terminal: #28 to #12 AWG |
| Certifications | UL 1449 4th Ed. |
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