The EY-R25K STAGE IIIA diesel generator from the RENTAL line is designed to provide stable and reliable power in settings such as construction sites and temporary applications. Engineered for rental use, it combines durability and ease of handling thanks to a compact and robust design. Compliant with STAGE IIIA emission standards. Equipped with an advanced cooling system and built-in protections, the EY-R25K ensures high performance even in harsh environments. Perfect for those seeking power and flexibility, it guarantees safe and continuous support, meeting the needs of the most demanding construction sites.
KEY SPECIFICATIONS
Voltage 400V + N - Three-phase
1,500 rpm
Kohler KDI 2504M Engine
Electric start
EU STAGE IIIA Emissions
TECHNICAL SPECIFICATIONS
CONTINUOUS POWER:
25 kVA - 20 kW
STANDBY POWER:
27.5 kVA - 22 kW
NOISE LEVEL:
68 dB(A) at 7 meters ± 3
RPM:
1,500 rpm
FREQUENCY:
50 Hz
VOLTAGE:
400 V + N
AMPERAGE:
36 A
ENGINE:
Kohler KDI 2504M
EMISSIONS:
EU STAGE IIIA
COOLING:
Water
DISPLACEMENT:
2,482 cc
FUEL:
Diesel
FUEL CONS. 75%
4.4 L/h
TANK:
130 liters
ALTERNATOR:
Linz
TYPE:
Brushless
VOLTAGE REGULATION:
AVR
DIMENSIONS
LENGTH
1,875 mm
WIDTH
880 mm
HEIGHT
1170 mm
WEIGHT
810 kg
Outdoor soundproof enclosure made of steel and coated with epoxy powder paint to ensure optimal corrosion resistance. The enclosure is RAL6017 green, while the roof, base, and front panel are RAL7012 gray. It is equipped with sound-absorbing material that provides high acoustic insulation. Access for routine and non-routine maintenance is facilitated by sturdy, lockable access doors. Inside the enclosure is a residential-grade muffler with a noise reduction of 35 dB(A). The central lifting hook is certified. Fresh air intake and hot air exhaust occur vertically through special sound-insulating ducts.
PRODUCT SPECIFICATIONS
ELECTRICAL PANEL
AUTOMATIC
The control panel of the EY-R25K model is designed to provide safe and advanced control. At the heart of the system is the ComAp AMF25 control unit with an ON/OFF switch, protected by a door with a viewing window to ensure visibility. It includes a built-in battery charger, a periodic test function to monitor the system, and connections for grid connection.
The enclosure, housed in a sturdy IP44-rated case, is resistant to external elements. The panel features a set of 8 configurable outlets: 4 400V 5-pole outlets, one 230V 16A 3-pole outlet, and 3 230V Schuko outlets, each with thermal-magnetic protection and a general ground fault circuit interrupter (GFCI).
Additional features include a USB port and a 230V 16A CEE input plug for the battery and heater. Circuit breakers protect the auxiliary circuits, while the emergency stop button and grounding terminal ensure safety.
An electronic float switch monitors the diesel fuel level, and the alarm system signals anomalies such as voltage and frequency fluctuations, low oil pressure, high water temperature, alternator failures, and low fuel level. Finally, there are digital gauges for oil pressure and engine temperature.
ELECTRICAL PANEL
AUTOMATIC
The control panel of the EY-R25K model is designed to provide safe and advanced control. At the heart of the system is the ComAp AMF25 control unit with an ON/OFF switch, protected by a door with a viewing window to ensure visibility. It includes a built-in battery charger, a periodic test function to monitor the system, and connections for grid connection.
The enclosure, housed in a sturdy IP44-rated case, is resistant to external elements. The panel features a set of 8 configurable outlets: 4 400V 5-pole outlets, one 230V 16A 3-pole outlet, and 3 230V Schuko outlets, each with thermal-magnetic protection and a general ground fault circuit interrupter (GFCI).
Additional features include a USB port and a 230V 16A CEE input plug for the battery and heater. Circuit breakers protect the auxiliary circuits, while the emergency stop button and grounding terminal ensure safety.
An electronic float switch monitors the diesel fuel level, and the alarm system signals anomalies such as voltage and frequency fluctuations, low oil pressure, high water temperature, alternator failures, and low fuel level. Finally, there are digital gauges for oil pressure and engine temperature.
AVAILABLE OPTIONS
All Energy generating sets can be customized based on your needs and intended use. Discover the optional features available for this model!
STANDARD CONFIGURATION
All Energy generating sets come standard with a set of features. Discover the accessories included with this model!
External diesel fuel filler with lockable cap.
Three-way valve for connecting the fuel tank’s supply and return lines.
Diesel drain plug, 50 mm diameter.
Handling with anti-tip forklift forks.
Shock-absorbing rubber pads positioned to protect the base.
Battery Disconnector.
Access hatch for refrigerant fluid filling.
Shock-resistant door stop.
Document holder.
Radiator drain tank.
Side doors for inspection and maintenance, made of 2mm-thick sheet metal with Class 1-certified sound-absorbing material.
Solid 3mm-thick sheet metal base, fully welded with a closed bottom to collect liquid leaks. Tubular frame welded to the short sides for towing the generator to the job site.
CASE HISTORY
ENERGY recommends
Energy’s water-cooled, 1,500 rpm rental generating sets offer ideal solutions for construction sites and mobile applications.
The generating sets for the construction sector in Energy’s RENTAL range have power ratings from 10 to 330 kVA and are robust three-phase diesel units compliant with STAGE V regulations, ideal for construction sites and mobile rental applications. Designed for continuous use in harsh conditions, they include advanced safety and convenience features, such as customizable electrical panels and anti-tip systems.
ENERGY IS SYNONYMOUS WITH:
Quality and reliability
We are a specialized and motivated team that manufactures and distributes generators on the international market, guaranteeing quality, reliability, and professionalism.
Innovation and Creativity
We look to the future, keeping creativity and solutions in step with the times
Research and Development
We continuously invest in research and innovation, drawing on our staff’s thirty years of experience to offer high-quality standard and custom products.
Tradition and Growth
With strong roots in a long history of family entrepreneurship, we have quickly established ourselves in the international market. From our headquarters in Montebello Vicentino, we sell our products in more than 120 countries worldwide.
