Perkins 2506C-E15TAG3 vs SDEC 6KTAA25-G310
Compare Perkins 2506C-E15TAG3 and SDEC 6KTAA25-G310 by recorded output, operating duty, frequency and engine specifications. Their listed displacements are 15 L and 25 L, respectively. Start with the same duty and frequency, then check each model’s source and package conditions. These records alone do not establish interchangeability.
| Specification | Perkins 2506C-E15TAG3 | SDEC 6KTAA25-G310 |
|---|---|---|
| Standby electrical (50 Hz) | Not listed | 515 kWe |
| Prime electrical (50 Hz) | Not listed | 468 kWe |
| Standby electrical (60 Hz) | 517 kWe | 566 kWe |
| Prime electrical (60 Hz) | 468 kWe | 515 kWe |
| Displacement | 15 L | 25 L |
| Configuration | L6 | L6 |
| Cylinders | 6 | 6 |
| Recorded engine speed | 1,500 RPM | 1,500 RPM |
| Fuel | Diesel | Diesel |
| Cooling | Liquid-Cooled | Liquid-Cooled |
| Recorded emissions classification | Euro Stage II / U.S. EPA Tier 2 | China National Stage III / Unregulated |
| Dry weight | Not listed | Not listed |
| Origin | United Kingdom | China |
Compare matching ratings
Read across a row to compare the same operating duty and frequency. kWe is electrical output; mechanical kW is power at the engine shaft. kVA is apparent electrical power and is shown only when kWe is missing, without converting it. “Not listed” means the record lacks that rating, not zero output. Continuous and prime duties are kept separate. Check source documents, units and site conditions before comparing values.
An emissions classification in the catalog is not proof of certification for your engine or installation. Confirm the exact model, applicable documents and generator configuration.
Perkins 2506C-E15TAG3: Review the model record and available supporting documents
SDEC 6KTAA25-G310: Review the model record and available supporting documents
Choosing between Perkins 2506C-E15TAG3 and SDEC 6KTAA25-G310
Use this comparison as an engineering shortlist, then confirm the complete generator package against load profile, voltage, 50/60 Hz frequency, duty class, emissions rules, cooling margin, altitude, ambient temperature, enclosure design, controller features, and alternator sizing.