Cummins RS100 Quiet Connect 100kW Generator 120/208 Volt 3-phasig NG/LP | RS100

Cummins RS100 Quiet Connect 100-kW-Generator, 120/208 Volt, Drehstrom

Der Cummins RS100 Quiet Connect 100-kW-Generator, 120/208 Volt, Drehstrom is engineered for serious standby power in commercial facilities, multi-unit buildings, and large residential estates. Built around a 5.9-liter turbocharged engine and housed in a powder-coated aluminum enclosure, this generator delivers dependable three-phase power with precision voltage and frequency control.

Designed to meet U.S. EPA emissions standards and UL-2200 requirements, this 100kW standby generator operates in extreme environments down to -40°F. Whether you are protecting medical equipment, data infrastructure, or critical HVAC systems, the RS100 offers proven reliability backed by Cummins engineering.

---

Why Choose the Cummins RS100 Quiet Connect 100kW Generator 120/208 Volts 3 Phase

This model sits in the high-capacity segment of the Quiet Connect series and is purpose-built for:

• Gewerbeimmobilien

• Wohnanlagen

• Industrial workshops

• Landwirtschaftliche Betriebe

• Mission-critical backup applications

Zu den wichtigsten Vorteilen gehören:

• 100kW natural gas or propane capacity

• 120/208 volts 3 phase configuration

• Automatic start with PowerCommand 1.1

• Voltage regulation to ±1%

• Frequenzregelung auf 0,25% bei 60 Hz

• 73 dBA sound level enclosure

• Wind resistance up to 180 MPH

If your facility requires balanced 3 phase generator output, the RS100 ensures stable power distribution across heavy loads and motor-driven equipment.

---

100kW Standby Generator Built for Extreme Conditions

The Cummins RS100 is not a light-duty residential backup unit. It is a liquid-cooled standby generator built to withstand:

• -40°F cold starts

• Severe weather exposure

• High wind loads (ASCE 7-10 compliant)

• Continuous commercial demands

The advanced aluminum enclosure features a durable powder-coat finish and hinged service doors for simplified maintenance access.

Compared to smaller models like the
Cummins 36kW Quiet Connect Series RS36 120/240 Volts 3 Phase,
the RS100 is engineered for significantly larger load requirements and industrial-grade applications.

---

Engine Performance and Mechanical Specifications

At the heart of this 100kW commercial generator is a 5.9-liter turbocharged and aftercooled inline 6-cylinder Cummins engine featuring:

• Gusseisenblockkonstruktion

• Betriebsdrehzahl 1800 U/min

• Flüssigkeitskühlsystem

• Schraubölfilter mit Überdruckventil

• 12-volt starting system (850-amp capacity down to 0°F)

This heavy-duty configuration ensures:

• Lower mechanical stress

• Längere Wartungsintervalle

• Reduzierte Vibrationen

• Extended engine life

For businesses operating refrigeration systems, elevators, or large HVAC systems, this engine platform offers long-term durability under load.

---

Elektronisches Steuerungssystem PowerCommand 1.1

The RS100 includes Cummins’ advanced PowerCommand 1.1 control system, which provides:

• Automatischer Start und Stopp

• Ausgangsmessung

• Fehlererkennung und automatische Abschaltung

• NFPA 110 Level 1-Fähigkeit (bei sachgemäßer Installation)

• Field-adjustable mainline breaker (125–400 amps)

Voltage is regulated to ±1% and frequency to 0.25% at 60Hz. This precision matters for:

• Sensitive electronics

• Medical equipment

• Rechenzentren

• Manufacturing automation

When compared to smaller single-phase options like the
Cummins 36kW Quiet Connect 120/240 Volt Single Phase,
the RS100’s 3 phase system offers superior load balancing and efficiency for commercial environments.

---

Natural Gas or Propane Generator Flexibility

The Cummins RS100 Quiet Connect 100kW Generator 120/208 Volts 3 Phase supports both:

• Erdgas (NG)

• Flüssigpropan (LP)

Fuel selection is field-configurable.

Kraftstoffverbrauchswerte:

Erdgas

• 1317.7 cubic feet/hour (full load)

• 805.4 cubic feet/hour (half load)

Propan

• 14.25 gallons/hour (full load)

• 8.57 gallons/hour (half load)

This dual-fuel flexibility allows facility managers to select the most stable and cost-effective fuel source available locally.

---

Quiet Connect Sound-Level Design

Despite its 100kW capacity, the RS100 operates at approximately 73 dBA.

The Sound Level 1 enclosure provides:

• Reduced neighborhood disturbance

• Improved compliance in mixed-use zones

• Lower operational noise for commercial campuses

For higher-voltage three-phase needs, you may also evaluate the
Cummins 36kW Quiet Connect Series RS36 277/480 Volts 3 Phase,
which supports alternative voltage configurations for specific industrial requirements.

---

Installationsanforderungen und Baustellenvorbereitung

The RS100 requires:

• Vorbereitete Betonplatte

• Professional installation

• Proper gas line sizing

• Integration eines automatischen Umschalters

• Code-compliant electrical connections

Practical installation steps:

1. Conduct load calculation and demand analysis

2. Confirm utility gas capacity

3. Prepare reinforced slab foundation

4. Install automatic transfer switch (ATS)

5. Commission system with certified technician

Expert recommendation: Always oversize slightly beyond calculated peak load to allow future expansion and reduce strain during startup surges.

---

Who Should Choose a 120/208 Volts 3 Phase Generator?

This configuration is ideal for:

• Bürogebäude

• Small hospitals or clinics

• Restaurants with heavy kitchen equipment

• Light industrial facilities

• Agricultural processing units

Three-phase power ensures smoother motor operation, improved efficiency, and reduced conductor size compared to equivalent single-phase loads.

---

Technische Spezifikationen

Model: RS100
Rated Power: 100kW NG/LP
Spannung: 120/208 Volt, Drehstrom
Amperage: 347 Amps
Frequenz: 60 Hz
Engine: 5.9L Inline 6 Turbocharged
Kühlung: Flüssigkeitskühlung
Lichtmaschine: Bürstenlos, 4-polig, 12-adrig
Sound Level: 73 dBA
Gewicht: 2830 Pfund
Abmessungen: 118,7 cm (L) x 40,0 cm (B) x 58,3 cm (H)
Zertifizierung: UL-2200
Warranty: Cummins 2-Year Base Warranty

---

Anwendungsbeispiel aus der Praxis

A multi-tenant commercial building requiring 85kW continuous load installed the Cummins RS100 with automatic transfer switch integration. During a grid outage, the generator restored power within seconds, maintaining elevator operation, lighting systems, refrigeration units, and security systems without interruption.

Voltage fluctuation remained within ±1%, preventing damage to sensitive electronics.

This is where commercial-grade standby generators separate from light-duty residential units.

---

Maintenance and Longevity Strategy

To maximize lifespan:

• Exercise generator monthly

• Replace oil and filters per schedule

• Inspect cooling system annually

• Test transfer switch quarterly

• Monitor fuel supply pressure

The flexible exercise mode allows programming as little as 2 minutes every six months, helping reduce unnecessary runtime while maintaining readiness.

---

Abschluss

Der Cummins RS100 Quiet Connect 100kW Generator 120/208 Volt, Drehstrom delivers industrial-grade reliability, advanced voltage regulation, and flexible dual-fuel operation in a durable, quiet enclosure. Designed for demanding commercial environments, it combines robust engineering with precision electronic control.

For facilities requiring dependable three-phase standby power with long-term durability, the RS100 is a proven investment.

---

FAQ – Cummins RS100 Quiet Connect 100kW Generator 120/208 Volts 3 Phase

1. What voltage does the Cummins RS100 provide?
It provides 120/208 volts 3 phase power.

2. Can the RS100 run on both natural gas and propane?
Yes, it supports both NG and LP with field-selectable configuration.

3. How loud is the generator during operation?
Approximately 73 dBA with Sound Level 1 enclosure.

4. What engine is used in the RS100?
A 5.9-liter turbocharged and aftercooled inline 6-cylinder Cummins engine.

5. Is this generator suitable for commercial buildings?
Yes, it is specifically designed for commercial and light industrial applications.

6. What is the warranty coverage?
Cummins provides a 2-year base warranty with extended options available.

7. Does it include automatic voltage regulation?
Yes, voltage is regulated to ±1% and frequency to 0.25%.

8. What certifications does the RS100 meet?
It is UL-2200 listed and meets U.S. EPA emissions standards.