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

1,650 kVA class
Perkins diesel generator

Name: GenPro GPS1650P Perkins Open set diesel generator
Brand: GenPro Power Solutions
SKU: GPS1650P

GPS1650P

Open set generator with a 4012-46TAG2A engine and Stamford S7L1D-C41 reference alternator. Open sets require a suitable installation with ventilation, exhaust and weather protection.

Prime / PRP1511 kVA1209 kW

Standby / ESP1660 kVA1328 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	GPS1650P
Engine brand / model	Perkins 4012-46TAG2A
Alternator	Stamford S7L1D-C41
Frequency	50 Hz
Reference voltage	400 V
Reference phase	3 phase
Exact prime rating	1511 kVA / 1209 kW
Exact standby rating	1660 kVA / 1328 kW

Aspiration	Turbocharged
Governor	Electronic
No. of Cylinders	12
Cylinder Arrangement	At Vee
Displacement	45.84L
Cooling Type	Liquid Cooled
Coolant Capacity	223L
Oil Capacity	157.5L
Type	Brushless
Poles	4
AVR Model	MX341
Voltage Regulation	1%
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	1615 kVA	1292 kW	1505 kVA	1204 kW
400 V	1660 kVA	1328 kW	1511 kVA	1209 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
4012-46TAG2A	Stamford S7L1D-C41	3	400 V	1511 kVA	1660 kVA
4012-46TAG2A	Leroy Somer LSA50.2L8	3	400 V	1500 kVA	1650 kVA

Installation & enclosure

Dimensions (L × W × H)	4969 × 2200 × 2504 mm
Reference weight	9822.5 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.