Generador Cummins Quiet Connect Series RS25 de 25 kW, 120/240 voltios, trifásico.
El Generador Cummins Quiet Connect Series RS25 de 25 kW, 120/240 voltios, trifásico. is engineered for mission-critical standby power in residential estates, light commercial buildings, agricultural facilities, and small industrial sites. Built in the USA and powered by a 2.4-liter inline 4-cylinder engine running at 1800 RPM, this generator delivers reliable, fuel-efficient performance with exceptionally low noise levels.
Designed for extreme climates and demanding environments, the RS25 provides 120/240 Volts 3-Phase output at up to 75.2 amps. It is UL-2200 listed, EPA-compliant for emergency stationary use, and configurable to meet NFPA 110 Level 1 standards with the proper accessories.
If you require dependable backup power with premium controls, durable enclosure construction, and field-selectable fuel flexibility, this model stands out in the 20–29kW range.
Why Choose the Cummins 25kW Generator Quiet Connect Series RS25 120/240 Volts 3 Phase?
Selecting the right standby generator is not just about wattage. It’s about engine speed, voltage regulation, enclosure durability, compliance standards, and long-term serviceability.
This generator offers:
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25kW rated output (Natural Gas or Propane)
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120/240 Volts 3 Phase configuration
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1800 RPM low-speed engine for longevity
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69 dBA quiet operation
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Alternador sin escobillas de 4 polos
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Regulación de voltaje ±1,0%
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Sistema de arranque automático
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Field-selectable fuel at installation
Unlike high-RPM portable units, the 1800 RPM configuration reduces wear and extends service life. For facilities requiring stable three-phase output for motors, compressors, HVAC systems, and shop equipment, this configuration is ideal.
Engine and Performance Engineering
2.4 Liter Inline 4-Cylinder Cummins Engine
The liquid-cooled engine is built with a cast iron block and operates at 1800 RPM. This lower speed significantly improves:
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Durabilidad
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eficiencia de combustible
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Vibración reducida
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Quieter operation
Fuel options include:
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Natural Gas: 309.5 cu ft/hr (full load)
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Propane: 3.5 gal/hr (full load)
Fuel type is selectable during installation, offering flexibility for properties already connected to NG or using LP tanks.
Sistema de control PowerCommand 1.1
The RS25 features Cummins’ advanced PowerCommand 1.1 control platform with a backlit LED display.
Capacidades clave:
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Remote start/stop
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Apagado automático por fallo
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Visualización de alarma y estado
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Self-diagnostic system
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Precise frequency and voltage control
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NFPA 110 Level 1 capable (with accessories)
This system simplifies maintenance and reduces downtime. For commercial environments, this diagnostic capability is a major operational advantage.
Quiet Connect Aluminum Enclosure Design
The Sound Level 1 aluminum enclosure provides:
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69 dBA noise rating
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Resistencia a la corrosión
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180 MPH wind load rating (ASCE 7-10)
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Removable doors for service access
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Clean, professional appearance
Compared to standard steel housings, aluminum reduces corrosion risk, especially in coastal or humid regions.
Cold Weather and Environmental Readiness
The Cummins 25kW Generator Quiet Connect Series RS25 120/240 Volts 3 Phase is equipped for extreme cold weather operation down to -40°F.
Factory-installed features include:
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Calentador de refrigerante
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Calentador de ventilación del cárter
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Gran soporte para baterías
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Línea de combustible flexible
These features eliminate common cold-start issues found in lower-tier standby generators.
Electrical Output and Compliance
Electrical Specifications:
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25kW rated watts
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75.2 rated amps
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120/240 Volts 3 Phase
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60 Hertz
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Alternador sin escobillas de 4 polos
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12-lead revolving field design
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±1.0% automatic voltage regulation
Certificaciones:
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UL-2200
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EPA Emergency Stationary (40CFR60)
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Cumple con las normas sísmicas del IBC.
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NFPA 110 compatible (accessories required)
For commercial buyers, compliance is non-negotiable. This generator meets major regulatory standards.
Comparison With Other Cummins Models
If you are evaluating voltage or phase requirements, consider comparing this model with:
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Generador Cummins Quiet Connect Series RS25 de 25 kW, 120/240 voltios, trifásico.
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Generador Cummins RS125 Quiet Connect de 125 kW, 120/240 voltios, trifásico.
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Generador Cummins RS125 Quiet Connect de 125 kW, 277/480 voltios, trifásico.
When to Choose 25kW vs 125kW
Choose 25kW if:
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Small commercial building
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Agricultural pumps
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Light industrial equipment
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Residential estate backup
Choose 125kW if:
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Multi-tenant facilities
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Larger manufacturing loads
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Full-building HVAC systems
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High motor starting demand
Proper load calculation is critical. Oversizing increases fuel consumption. Undersizing risks overload shutdown.
Installation and Setup Considerations
Before installing:
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Conduct a professional load assessment.
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Confirm 3-phase requirement.
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Select Natural Gas or Propane.
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Prepare mounting pad.
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Seleccione un interruptor de transferencia compatible.
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Verify local permitting and inspection requirements.
A properly sized automatic transfer switch ensures seamless transition during power outages.
Ejemplo de aplicación en el mundo real
A small manufacturing workshop operating CNC equipment and HVAC systems installed the Cummins 25kW Generator Quiet Connect Series RS25 120/240 Volts 3 Phase to maintain operational continuity during grid failures.
Results:
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Tiempo de inactividad cero durante las interrupciones.
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Stable voltage output for motor loads
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Reduced noise complaints compared to previous diesel unit
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Lower maintenance costs due to 1800 RPM design
This model performs exceptionally well for motor-driven equipment requiring consistent three-phase power.
Maintenance Strategy
For long-term reliability:
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Exercise generator every 6 months (flexible 2-minute intervals available)
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Change oil per manufacturer schedule
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Inspect fuel lines annually
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Test battery condition yearly
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Verify voltage output during service
The removable aluminum enclosure doors allow easy access, reducing service time.
Descripción general de las especificaciones técnicas
Model: RS25/A051Y400
Rated Output: 25kW
Voltage: 120/240 Volts 3 Phase
Rated Amps: 75.2
Engine: 2.4L Inline 4-Cylinder
RPM: 1800
Fuel: Natural Gas or Propane
Noise: 69 dBA
Weight: 1109 lbs
Dimensions: 72L x 34W x 43.5H
Warranty: Cummins 2-Year Limited
¿Quién debería comprar este generador?
Ideal buyers include:
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Commercial property owners
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operaciones agrícolas
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Workshops with 3-phase tools
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Pequeñas instalaciones industriales
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Multi-zone HVAC systems
If your application requires dependable three-phase standby power in the 20–29kW range, this unit is engineered for professional use.
Conclusión
El Generador Cummins Quiet Connect Series RS25 de 25 kW, 120/240 voltios, trifásico. delivers industrial-grade reliability in a compact standby solution. With a 1800 RPM liquid-cooled engine, advanced PowerCommand controls, 69 dBA quiet operation, and extreme-weather readiness, it stands out as one of the most dependable 25kW standby generators available.
For facilities requiring efficient three-phase power with proven Cummins engineering, this model offers long-term performance and regulatory compliance. Cummins 25kW Generador Quiet Connect Series RS25 120/240 Volts 3 Phase
1. What fuel types does the Cummins RS25 support?
It supports Natural Gas and Propane. Fuel type is selectable at installation.
2. Is this generator suitable for commercial use?
Yes. It is UL-2200 listed and compliant with EPA emergency stationary standards.
3. How loud is the generator during operation?
It operates at approximately 69 dBA.
4. Does it support remote monitoring?
Yes. The PowerCommand 1.1 control system supports remote start/stop and diagnostics.
5. Can it operate in extreme cold?
Yes. It is equipped for cold starts down to -40°F with factory-installed heaters.
6. What voltage does it produce?
120/240 Volts 3 Phase at up to 75.2 amps.
7. ¿Se incluye un interruptor de transferencia?
No. A compatible transfer switch must be purchased separately.
8. ¿Qué garantía incluye?
Cummins provides a 2-Year Limited Warranty, with extended options available.
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