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Baudouin acoustic canopied generator — representative configuration image

Representative generator image; final appearance follows the confirmed build specification.

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Designed and manufactured in the United KingdomDesigned and manufactured
in the United Kingdom
Baudouin / Acoustic canopied / 50 Hz

420 kVA class
Baudouin diesel generator

GPS420BS

Acoustic canopied generator with a 6M21G2D0/S engine and Stamford S4L1D-E41 reference alternator. Acoustic canopy and sound requirements to be confirmed for your application.

Prime / PRP360 kVA288 kW
Standby / ESP415 kVA332 kW

Exact ratings above: 400 V, 3-phase, 50 Hz reference configuration. The model number is a rounded class.

Price and lead time confirmed with your quotation.

Reference build

Technical specification.

GenPro modelGPS420BS
Engine brand / modelBaudouin 6M21G2D0/S
AlternatorStamford S4L1D-E41
Frequency50 Hz
Reference voltage400 V
Reference phase3 phase
Exact prime rating360 kVA / 288 kW
Exact standby rating415 kVA / 332 kW
AspirationTurbocharged
GovernorElectronic
No. of Cylinders6
Cylinder ArrangementIn Line
Displacement12.54L
Cooling TypeLiquid Cooled
Coolant Capacity45L
Oil Capacity32L
TypeBrushless
Poles4
AVR ModelAS440
Voltage Regulation1%
Insulation ClassH
ExcitationSelf Excited

Voltage-specific ratings

Ratings for the reference engine and alternator configuration. Confirm the required connection and voltage with your quotation.

VoltageESP kVAESP kWPRP kVAPRP kW
190 V380 kVA304 kW350 kVA280 kW
200 V415 kVA332 kW360 kVA288 kW
208 V400 kVA320 kW360 kVA288 kW
220 V380 kVA304 kW350 kVA280 kW
220 V380 kVA304 kW350 kVA280 kW
230 V415 kVA332 kW360 kVA288 kW
240 V400 kVA320 kW360 kVA288 kW
254 V380 kVA304 kW350 kVA280 kW
380 V380 kVA304 kW350 kVA280 kW
400 V415 kVA332 kW360 kVA288 kW
415 V400 kVA320 kW360 kVA288 kW
440 V380 kVA304 kW350 kVA280 kW
Choose the details

Configuration options.

These documented electrical combinations sit within this rounded model family. Final enclosure and component selection are agreed with your quotation.

EngineAlternatorPhaseVoltagePrime / PRPStandby / ESP
6M21G2D0/SStamford S4L1D-E413400 V360 kVA415 kVA

Installation & enclosure

Dimensions (L × W × H)3958 × 1504 × 2384 mm
Reference weight3560.5 kg
Reference fuel tank500 litres
Configuration marketUK/EU
Manufacturer noise reference at 7 m76 dB(A)

Dimensions and weight relate to the stated reference build, not every option. Acoustic figures, where listed, are manufacturer references at 75% rated kW using distance corrections. Confirm the project noise requirement and final drawing before installation.

Fuel consumption

50% Load41 litres/hour
75% Load60.7 litres/hour
100% Load82.1 litres/hour
110% Load91.3 litres/hour

Manufacturer reference consumption. Actual fuel use depends on load, operating conditions and the final specification.

Compare your options

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