Perkins open set generator — representative configuration image

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

Designed and manufactured
in the United KingdomPerkins / Open set / 50 Hz

1,400 kVA class
Perkins diesel generator

Name: GenPro GPS1400P Perkins Open set diesel generator
Brand: GenPro Power Solutions
SKU: GPS1400P

GPS1400P

Open set generator with a 4012-46TWG2A engine and Stamford S6L1D-H41 reference alternator. Open sets require a suitable installation with ventilation, exhaust and weather protection.

Prime / PRP1253 kVA1002 kW

Standby / ESP1382 kVA1106 kW

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

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Price and lead time confirmed with your quotation.

Reference build

Technical specification.

GenPro model	GPS1400P
Engine brand / model	Perkins 4012-46TWG2A
Alternator	Stamford S6L1D-H41
Frequency	50 Hz
Reference voltage	400 V
Reference phase	3 phase
Exact prime rating	1253 kVA / 1002 kW
Exact standby rating	1382 kVA / 1106 kW

Aspiration	Turbocharged
Governor	Electronic
No. of Cylinders	12
Cylinder Arrangement	At Vee
Displacement	45.84L
Cooling Type	Liquid Cooled
Coolant Capacity	173L
Oil Capacity	157.5L
Type	Brushless
Poles	4
AVR Model	MX321
Voltage Regulation	0.5%
Insulation Class	H
Excitation	PMG

Voltage-specific ratings

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

Voltage	ESP kVA	ESP kW	PRP kVA	PRP kW
380 V	1382 kVA	1106 kW	1253 kVA	1002 kW
400 V	1382 kVA	1106 kW	1253 kVA	1002 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.

Engine	Alternator	Phase	Voltage	Prime / PRP	Standby / ESP
4012-46TWG2A	Stamford S6L1D-H41	3	400 V	1253 kVA	1382 kVA
4012-46TWG2A	Leroy Somer LSA50.2M6	3	400 V	1250 kVA	1375 kVA

Installation & enclosure

Dimensions (L × W × H)	4800 × 1920 × 2543 mm
Reference weight	9291.75 kg
Configuration market	Export

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.