ND431425
SCR MOD ISO DUAL 1400V 250AManufacturer: Powerex Inc.
Categories: SCRs - Modules
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Powerex Inc. ND431425 is a dual SCR module designed for high-power applications. This POW-R-BLOK™ module features a series connection of two SCRs, each rated for 1.4 kV off-state voltage. The module offers a maximum on-state current of 250 A (average) and 393 A (RMS), with a significant surge capability of 8800 A at 60 Hz. Gate trigger specifications include a maximum voltage of 3 V and a maximum current of 150 mA. Engineered for chassis mounting, this component operates reliably within a temperature range of -40°C to 130°C. Its robust construction and performance characteristics make it suitable for demanding industrial power control systems, including motor drives, power supplies, and welding equipment.
Additional Information
Series: -RoHS Status: RoHS CompliantManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: BulkDatasheet:Download Free CAD Model:
Technical Details:
| Packaging | Bulk |
| Package / Case | POW-R-BLOK™ Module |
| Mounting Type | Chassis Mount |
| Operating Temperature | -40°C ~ 130°C (TJ) |
| Structure | Series Connection - All SCRs |
| Current - Gate Trigger (Igt) (Max) | 150 mA |
| Current - Non Rep. Surge 50, 60Hz (Itsm) | 8800A @ 60Hz |
| Number of SCRs, Diodes | 2 SCRs |
| Current - On State (It (AV)) (Max) | 250 A |
| Voltage - Gate Trigger (Vgt) (Max) | 3 V |
| Current - On State (It (RMS)) (Max) | 393 A |
| Voltage - Off State | 1.4 kV |
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