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| PartNumber | LD431250 | LD431450 | LD431450NC |
| Description | SCR MOD ISO DUAL 1200V 500A | SCR MOD ISO DUAL 1400V 500A | |
| Manufacturer | - | Powerex Inc. | - |
| Product Category | - | Module | - |
| Series | - | - | - |
| Packaging | - | Bulk | - |
| Package Case | - | POW-R-BLOK Module | - |
| Mounting Type | - | Chassis Mount | - |
| Structure | - | Series Connection - All SCRs | - |
| Current Hold Ih Max | - | - | - |
| Voltage Off State | - | 1400V | - |
| Current Gate Trigger Igt Max | - | 200mA | - |
| Current On State It AV Max | - | 500A | - |
| Current On State It RMS Max | - | 900A | - |
| Current Non Rep# Surge 50 60Hz Itsm | - | 16300A, 17000A | - |
| Number of SCRs Diodes | - | 2 SCRs | - |