GENPRO / OPEN SETGPS860PPerkins · 4006-23TAG3ABuild-specific image supplied with quotation

A model-specific render and installation drawing will be supplied with the quotation.

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

860 kVA class
Perkins diesel generator

Name: GenPro GPS860P Perkins Open set diesel generator
Brand: GenPro Power Solutions
SKU: GPS860P

GPS860P

Open set generator with a 4006-23TAG3A engine and Stamford S6L1D-C41 reference alternator. Open sets require a suitable installation with ventilation, exhaust and weather protection.

Prime / PRP797 kVA638 kW

Standby / ESP860 kVA688 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	GPS860P
Engine brand / model	Perkins 4006-23TAG3A
Alternator	Stamford S6L1D-C41
Frequency	50 Hz
Reference voltage	400 V
Reference phase	3 phase
Exact prime rating	797 kVA / 638 kW
Exact standby rating	860 kVA / 688 kW

Aspiration	Turbocharged
Governor	Electronic
No. of Cylinders	6
Cylinder Arrangement	In Line
Displacement	22.92L
Cooling Type	Liquid Cooled
Coolant Capacity	120L
Oil Capacity	113L
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	850 kVA	680 kW	796 kVA	637 kW
400 V	860 kVA	688 kW	797 kVA	638 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
4006-23TAG3A	Stamford S6L1D-C41	3	400 V	797 kVA	860 kVA

Installation & enclosure

Dimensions (L × W × H)	4000 × 1690 × 2425 mm
Reference weight	5253.15 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.