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2026
  1. Home
  2. Generators
  3. Cummins
  4. C500D5

500 kVA Cummins Silent Diesel Generator

Cummins C500D5 | 500 kVA Silent Diesel Generator
* Image(s) are for illustration purposes only, actual configuration may differ slightly.

Cummins C500D5

500 kVA Silent Diesel Generator

Standby500 kVA
400 kW
Prime455 kVA
364 kW
EngineCummins QSZ13-G5

AlternatorStamford S5L1D

Control PanelCummins PowerCommand 2.2

Frequency50Hz

Phase3

Voltage400V

Fuel Tank645 Litres
View Full Data Sheet

£53,395 Ex Works + VAT

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Documents
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ContactContact Us

Cummins C500D5 Diesel Generator | 500kVA Standby Power, 455kVA Prime Power

The Cummins C500D5 is a dependable and high-performance diesel generator engineered to deliver reliable power for critical applications across industrial, commercial and infrastructure sectors. Offering 500kVA standby power (400kW) and 455kVA prime power (364kW), this robust generating set combines proven Cummins engine technology with efficient fuel consumption, making it an ideal solution for standby power protection and continuous-duty operation in demanding environments.

500kVA Diesel Generator Built for Critical Power Applications

When uninterrupted power is essential, the Cummins C500D5 provides the resilience and performance required to keep operations running smoothly. Designed around the renowned Cummins QSZ13 engine platform, this generator set delivers consistent power output under varying load conditions while maintaining excellent operational efficiency.

As a 500kVA generator suitable for emergency backup applications, the C500D5 helps protect businesses from costly downtime caused by mains power failures. It is equally effective as a prime power generator where utility power is unavailable or unreliable, providing dependable electricity for extended operating periods.

Its versatility makes it particularly well suited to:

  • Manufacturing facilities
  • Data centres and telecommunications infrastructure
  • Healthcare environments
  • Commercial buildings
  • Agricultural operations
  • Construction projects
  • Utilities and infrastructure installations
  • Mining and remote industrial sites

400kW Standby Generator with Proven Cummins Engineering

At the heart of the generator is a turbocharged and charge-air-cooled Cummins diesel engine designed to deliver exceptional reliability in demanding operating conditions. The advanced electronic governing system helps maintain stable frequency and voltage performance, supporting sensitive equipment and critical electrical loads.

Cummins engines are recognised globally for their durability, ease of maintenance and extensive support network. This makes the C500D5 an attractive option for organisations seeking a long-term power generation asset backed by one of the most respected names in the industry.

The engine's robust six-cylinder design is optimised for efficient combustion and dependable operation, helping to reduce operating costs while maintaining strong load acceptance characteristics.

455kVA Prime Power Generator for Continuous Operation

For locations without access to a reliable utility supply, the Cummins C500D5 offers an impressive 455kVA prime rating. This capability allows the generator to operate continuously while supplying variable electrical loads, making it suitable for remote facilities and off-grid applications.

Prime power operation is particularly valuable where uninterrupted electricity is essential for productivity and operational continuity. Whether supporting a quarry, industrial plant or remote infrastructure project, the generator provides dependable energy with the flexibility required for changing load demands.

The combination of substantial power output and efficient fuel usage contributes to lower lifecycle costs, especially in applications where generators are expected to run for extended periods.

Fuel-Efficient Industrial Generator for Lower Operating Costs

Fuel economy remains one of the most important considerations when selecting a diesel generator. The Cummins C500D5 has been engineered to deliver strong fuel efficiency across a wide range of operating loads, helping operators manage ongoing running costs without compromising performance.

Its advanced combustion system and optimised engine management contribute to efficient fuel utilisation, particularly in applications where load profiles fluctuate throughout the day. This makes the generator well suited to businesses seeking a balance between power output, reliability and operational expenditure.

For organisations evaluating the total cost of ownership of a commercial generator, efficient fuel consumption can have a significant impact on long-term savings, especially in prime power applications.

Reliable Backup Power for Business Continuity

Power interruptions can have serious consequences for organisations that rely on continuous electrical supply. From protecting critical IT infrastructure to maintaining essential manufacturing processes, the C500D5 delivers the confidence required when utility power cannot be trusted.

The generator's emergency standby capability enables rapid response during outages, ensuring key systems remain operational when they are needed most. This level of reliability makes it a popular choice for facilities where downtime is not an option.

For businesses investing in a backup diesel generator, reliability is often the primary consideration. The proven design and engineering heritage of the Cummins platform provide reassurance that the generator can perform when called upon.

Engineered for Challenging Environmental Conditions

Industrial power generation equipment is frequently required to operate in demanding environments. The Cummins C500D5 has been developed to perform effectively across a wide range of operating conditions, making it suitable for deployment in diverse geographical locations.

Its integrated cooling system supports dependable performance even in elevated ambient temperatures, helping maintain operational stability in challenging climates. Combined with the engine's robust construction and heavy-duty design philosophy, this enables the generator to deliver consistent power where reliability is critical.

Flexible Installation Options

The C500D5 can be supplied in open-set or acoustic enclosure configurations, allowing customers to select the most suitable solution for their site requirements. Open generators are often preferred for dedicated plant rooms and controlled environments, while enclosed generators offer additional weather protection and noise attenuation for outdoor installations.

This flexibility allows the generator to be integrated into a wide variety of projects, from permanent standby power systems to large-scale infrastructure developments and industrial facilities.

Installation planning is further supported by the generator's practical design, which facilitates transportation, positioning and ongoing maintenance access.

Global Support and Long-Term Dependability

One of the key advantages of choosing a Cummins generator is access to an extensive global support network. Spare parts availability, technical expertise and service support are all important factors when investing in critical power equipment.

The C500D5 benefits from Cummins' worldwide reputation for quality and aftersales support, helping owners maximise uptime and maintain operational confidence throughout the generator's service life.

For organisations seeking a dependable industrial diesel generator that combines strong performance, fuel efficiency and trusted engineering, the Cummins C500D5 represents an excellent power generation solution.

Why Choose the Cummins C500D5?

The Cummins C500D5 delivers a compelling combination of power, efficiency and reliability for organisations requiring dependable electricity generation. Key benefits include:

  • 500kVA standby generator capability for emergency backup power
  • 400kW standby power output for critical applications
  • 455kVA prime power rating for continuous operation
  • 364kW prime power performance for demanding workloads
  • Proven Cummins engine technology
  • Efficient fuel consumption characteristics
  • Suitable for industrial, commercial and infrastructure projects
  • Available in open and enclosed configurations
  • Global service and support network
  • Designed for long-term operational reliability

Whether deployed as a standby power generator protecting mission-critical operations or as a prime power solution supporting off-grid facilities, the Cummins C500D5 provides the dependable performance that modern businesses and industrial operations demand.

Generators Similar to the Cummins C500D5

Cummins C450D5Q

Cummins C450D5Q

Cummins C450D5Q

Standby450 kVA

Prime409 kVA
EngineCummins
TypeSilent
Voltage400V
Made InEurope

£37,620Ex Works + VAT

Cummins C450D5

Cummins C450D5

Cummins C450D5

Standby450 kVA

Prime409 kVA
EngineCummins

Power Output

Standby (ESP) Rating500 kVA
400 kW

Prime (PRP) Rating455 kVA
364 kW

Frequency50Hz

Phase3

Voltage400V

Amps Per Phase723

Generator Set

ConfigurationSilent Canopied

AlternatorStamford S5L1D

Control PanelCummins PowerCommand 2.2

Dimensions
Length5095mmWidth1564mmHeight2441mm

Weight
Dry5035kgWet5100kg

Canopy Noise Level80 dB(A) at 1m

Output ConnectionCircuit Breaker (4 Pole)

Engine

EngineCummins QSZ13-G5

RPM1500

Engine GovernorElectronic

Emissions StandardUnregulated

Radiator Ambient Temp.50°C

Fuel

Fuel TypeDiesel

Fuel Tank Capacity645 Litres

Consumption93.2 Litres/hour*

Autonomy6.9 hours*

* at 100% prime rated load

Warranty

Standby Applications2 years or 500 hours

Prime Applications1 year unlimited hours
Cummins Generator Warranty Statement
Type
Silent
Voltage400V
Made InChina

£45,860Ex Works + VAT

Cummins C550D5QB

Cummins C550D5QB

Cummins C550D5QB

Standby550 kVA

Prime500 kVA
EngineCummins
TypeSilent
Voltage400V
Made InEurope

£45,145Ex Works + VAT

Cummins C550D5

Cummins C550D5

Cummins C550D5

Standby550 kVA

Prime500 kVA
EngineCummins
TypeSilent
Voltage400V
Made InChina

£53,535Ex Works + VAT