Haifeng Machinery

Cummins QSNT-G3 vs Perkins 2206D-E13TAG2

Compare Cummins QSNT-G3 and Perkins 2206D-E13TAG2 by recorded output, operating duty, frequency and engine specifications. Their listed displacements are 14 L and 13 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.

SpecificationCummins QSNT-G3Perkins 2206D-E13TAG2
Standby electrical (50 Hz)350 kWeNot listed
Prime electrical (50 Hz)320 kWeNot listed
Standby electrical (60 Hz)350 kWe350 kWe
Prime electrical (60 Hz)320 kWe320 kWe
Displacement14 L13 L
ConfigurationL6L6
Cylinders66
Recorded engine speed1,500 RPM1,500 RPM
FuelDieselDiesel
CoolingLiquid-CooledLiquid-Cooled
Recorded emissions classificationChina National Stage III / UnregulatedU.S. EPA Tier 3
Dry weightNot listedNot listed
OriginChinaUnited States

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.

Cummins QSNT-G3: Review the model record and available supporting documents

Perkins 2206D-E13TAG2: Review the model record and available supporting documents

Choosing between Cummins QSNT-G3 and Perkins 2206D-E13TAG2

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.