£42,640 Ex Works + VAT
The Cummins C400D5 is a dependable 400kVA diesel generator engineered to deliver resilient standby power and efficient prime power performance for demanding industrial, commercial, and infrastructure applications. Offering 400kVA standby power and 360kVA prime power, this generator combines proven Cummins engineering, fuel-efficient operation, and robust build quality to ensure reliable electricity whenever uninterrupted power is essential.
Power interruptions can result in significant operational disruption, financial loss, and safety concerns. The Cummins C400D5 has been designed to provide dependable backup power for facilities where continuity is essential. Its performance characteristics make it an excellent choice for organisations seeking a reliable 400kVA generator capable of supporting substantial electrical loads during mains failures or in locations where grid power is unavailable.
With a standby rating of 400kVA (320kW) and a prime rating of 360kVA (288kW), the unit offers the flexibility required across a wide range of operational environments. Whether installed as an emergency power source or used as a continuous power generation solution, the C400D5 delivers the stability and performance expected from a premium Cummins genset.
At the heart of this 320kW diesel generator is the renowned Cummins QSG12 engine platform. Developed for heavy-duty power generation applications, the engine combines advanced electronic management with turbocharging and charge-air cooling to deliver strong load acceptance, dependable performance, and excellent fuel efficiency.
The electronically controlled engine management system continuously optimises performance under varying load conditions, helping operators achieve reliable power output while maintaining efficient fuel consumption. This makes the generator particularly well suited to facilities that experience fluctuating demand throughout the day.
Cummins' reputation for engineering excellence has made its generator sets a preferred choice for industries worldwide, including manufacturing, healthcare, telecommunications, utilities, data centres, and construction projects.
One of the key advantages of the Cummins C400D5 is its versatility. Many organisations require a generator capable of fulfilling different operational roles throughout its service life. This model has been engineered to perform effectively in both standby and prime power environments.
As a 400kVA standby generator, it provides rapid and reliable emergency power during utility outages, helping businesses maintain operations, protect critical systems, and minimise downtime.
As a 360kVA prime generator, it can operate for extended periods where mains electricity is unavailable or unreliable. This capability makes it suitable for remote industrial sites, infrastructure projects, mining operations, temporary power installations, and off-grid facilities.
Fuel efficiency remains one of the most important considerations when investing in industrial power generation equipment. The C400D5 has been developed to provide an excellent balance between performance and operating economy.
Its advanced combustion system and electronic engine controls help optimise fuel usage across varying load conditions. This not only reduces running costs but can also contribute to lower overall lifecycle expenditure when compared with less sophisticated generating equipment.
For organisations operating generators regularly, efficient fuel consumption can significantly influence long-term operational budgets, making the Cummins C400D5 a compelling solution for both standby and continuous power requirements.
Industrial facilities often place generators under challenging operating conditions. The Cummins C400D5 has been engineered to withstand demanding environments while maintaining dependable performance.
The generator benefits from a heavy-duty cooling system designed for operation in high ambient temperatures. This enables consistent power delivery in challenging climates and helps support reliable operation across a broad range of global installation locations.
Applications commonly suited to this industrial diesel generator include:
Its robust design and proven powertrain make it particularly attractive for organisations that cannot afford power interruptions.
Modern facilities increasingly rely on sophisticated electronic equipment that requires a consistent and stable power supply. Voltage fluctuations and poor power quality can damage equipment or interrupt critical processes.
The Cummins C400D5 is designed to provide dependable electrical performance that supports sensitive systems, including servers, communications infrastructure, automation equipment, medical devices, and industrial control systems.
This level of power quality makes the generator an excellent choice for environments where electrical reliability is just as important as power availability.
Investing in a generator is about more than the equipment itself. Long-term support, parts availability, and service expertise play a vital role in maximising uptime and protecting investment value.
One of the major advantages of choosing a Cummins generator is access to a worldwide network of authorised service providers and parts support. This global infrastructure helps ensure that maintenance requirements can be addressed efficiently and genuine replacement components remain readily available throughout the generator's operational life.
For organisations operating across multiple regions, this international support network can provide significant peace of mind and simplify fleet management.
The flexibility of the Cummins C400D5 allows it to meet the needs of a diverse range of users. Businesses requiring a dependable backup diesel generator can benefit from its fast response and dependable emergency power capability.
Meanwhile, operators needing a reliable source of ongoing electricity can utilise the generator as a prime power generator for extended running periods in remote or off-grid locations.
This adaptability helps future-proof power generation investments by allowing the equipment to support changing operational requirements over time.
Selecting the right generator involves balancing reliability, performance, operating costs, and long-term support. The Cummins C400D5 stands out by combining these essential factors within a proven power generation platform.
Key benefits include:
For organisations seeking a dependable 400kVA diesel generator that delivers proven performance under demanding conditions, the Cummins C400D5 represents a robust and cost-effective power generation solution capable of supporting critical operations for years to come.
* at 100% prime rated load
