Techcross TC004555 Control board for Techcross PRU (Power Rectifier Unit). 24 V DC logic supply with IGBT desaturation (DESAT) fault detection. Used in potable and process water treatment loops covering pretreatment, disinfection and post-treatment polishing.
| Manufacturer | Techcross (OEM-listed) |
| Techcross part code | TC004555 |
| Designation | PRU control board PRU24V-DESAT (IGBT desaturation protection) |
| Equipment position | PRU |
| Application | Electro-Cleen Ballast Water Management System |
| Reference vessel | IMO 9284374 critical-spare-parts list |
| Material | Marine-grade composite per OEM spec |
| MOQ | 1 |
Direct OEM-coded replacement for Techcross Electro-Cleen BWMS — Techcross part TC004555. Listed against the PRU equipment position on the OEM critical-spare-parts list.