The Generator EngineEncyclopedia

Hyundai DP034CAP vs SDEC 4HTAA4.5-G5E1

The Hyundai DP034CAP and SDEC 4HTAA4.5-G5E1 are both diesel generator engines in a similar power class. Both are rated at roughly 55 kVA. Displacement is 3.4 L versus 4.5 L. The table below compares their full specifications side by side.

SpecificationHyundai DP034CAPSDEC 4HTAA4.5-G5E1
Headline rating55 kVA55 kVA
Standby (50 Hz)44 kWe44 kWe
Prime (50 Hz)44 kWe40 kWe
Standby (60 Hz)46 kWe
Prime (60 Hz)46 kWe
Displacement3.4 L4.5 L
ConfigurationL4L4
Cylinders44
Rated speed1,500 / 1,800 RPM1,500 RPM
FuelDieselDiesel
CoolingLiquid-CooledLiquid-Cooled
EmissionsU.S. EPA Final Tier 4Euro Stage V
Dry weight
OriginSouth KoreaChina

Choosing between Hyundai DP034CAP and SDEC 4HTAA4.5-G5E1

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.