Doosan Engine
ST581DS-XL
581 kVA Standby
Technical Specifications
EngineDoosan DP158LD (Hyundai Infracore) @ 1500 rpm
Prime Power529 kVA / 423 kW
Standby Power581 kVA / 465 kW
Power Factor0.8
Sound Level72 dBA @ 7m
AlternatorLeroy-Somer/Nidec TALA473D
ControllerDSE6120MKIII
Voltage400V three-phase, 50 Hz
Max Amps800A
Weight3,570 kg
Fuel Tank8-hour base tank
Dimensions4270 × 1620 × 2200 mm
Warranty2 Years / 1000 Hours
Spec Sheet Coming Soon
Key Features
Silent canopyGalvanised 120-micron powdercoating8-hour base tankDSE 4G remoteABB MCCBExternal fuel filler
The flagship 581 kVA Doosan-powered XL generator for industrial-scale power.
Frequently Asked Questions
ST581DS — common questions
What engine is in the Stronta ST581DS?
The ST581DS is powered by a genuine Doosan DP158LD (Hyundai Infracore) engine.
What are the power ratings of the ST581DS?
The ST581DS is rated at 581 kVA standby / 529 kVA prime at 0.8 power factor.
What voltage and phase does the ST581DS supply?
The ST581DS supplies 400V three-phase, 50 Hz.
How loud is the ST581DS?
The ST581DS operates at 72 dBA at 7 metres, housed in a super-silent canopy.
What controller is fitted to the ST581DS?
The ST581DS uses a DSE6120MKIII controller.
What alternator does the ST581DS use?
The ST581DS is fitted with a Leroy-Somer/Nidec TALA473D alternator.
What warranty is included with the ST581DS?
The ST581DS is covered by a 2 Years / 1000 Hours warranty.