GenPro-branded enclosure reference; final appearance follows the confirmed build specification.

Designed and manufactured
in the United KingdomPerkins / Acoustic canopied / 50 Hz

90 kVA class
Perkins diesel generator

Name: GenPro GPS90PS Perkins Acoustic canopied diesel generator
Brand: GenPro Power Solutions
SKU: GPS90PS

GPS90PS

Acoustic canopied generator with a 1104A-44TG2 engine and Stamford UCI224G1 reference alternator. Acoustic canopy and sound requirements to be confirmed for your application.

Prime / PRP81 kVA65 kW

Standby / ESP89 kVA71 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	GPS90PS
Engine brand / model	Perkins 1104A-44TG2
Alternator	Stamford UCI224G1
Frequency	50 Hz
Reference voltage	400 V
Reference phase	3 phase
Exact prime rating	81 kVA / 65 kW
Exact standby rating	89 kVA / 71 kW

Aspiration	Turbocharged
Governor	Mechanical
No. of Cylinders	4
Cylinder Arrangement	In Line
Displacement	4.4L
Cooling Type	Liquid Cooled
Coolant Capacity	13.0L
Oil Capacity	8.0L
Type	Brushless
Poles	4
AVR Model	AS440
Voltage Regulation	1%
Insulation Class	H
Excitation	Self Excited

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
190 V	89 kVA	71 kW	81 kVA	65 kW
200 V	89 kVA	71 kW	81 kVA	65 kW
208 V	89 kVA	71 kW	81 kVA	65 kW
220 V	80 kVA	64 kW	75 kVA	60 kW
220 V	89 kVA	71 kW	81 kVA	65 kW
230 V	89 kVA	71 kW	81 kVA	65 kW
240 V	89 kVA	71 kW	81 kVA	65 kW
254 V	80 kVA	64 kW	75 kVA	60 kW
380 V	89 kVA	71 kW	81 kVA	65 kW
400 V	89 kVA	71 kW	81 kVA	65 kW
415 V	89 kVA	71 kW	81 kVA	65 kW
440 V	80 kVA	64 kW	75 kVA	60 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
1104A-44TG2	Stamford UCI224G1	3	400 V	81 kVA	89 kVA
1104A-44TG2	KWise C224G64	3	400 V	80 kVA	88 kVA
1104A-44TG2	Leroy Somer TAL044B	3	400 V	80 kVA	88 kVA

Installation & enclosure

Dimensions (L × W × H)	2286 × 1104 × 1620 mm
Reference weight	1412.25 kg
Reference fuel tank	210 litres
Configuration market	UK/EU
Manufacturer noise reference at 7 m	76 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.