1100 kVA Cummins Silent Diesel Generator

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Cummins C1100D5B | 1100kVA Silent Diesel Generator
* Image for illustration purposes, actual product may differ slightly.

Cummins C1100D5B

1100 kVA Silent Diesel Generator

Standby1132 kVA
906 kW
Prime1029 kVA
823 kW
EngineCummins KTA38-G14

AlternatorStamford S6L1DF

Control PanelCummins PowerCommand 3.3

Frequency50Hz

Phase3

Voltage400V

Fuel Tank1000 Litres

Made InIndia

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Cummins C1100D5B Canopied Diesel Generator

The Cummins C1100D5B Canopied is a high-capacity diesel generator engineered to deliver dependable power for mission-critical applications where reliability, efficiency, and operational resilience are essential. Offering up to 1132 kVA standby power and 1029 kVA prime power, this enclosed generator combines proven Cummins engine technology with a robust acoustic enclosure, making it an ideal solution for demanding industrial, commercial, infrastructure, and utility environments.

Built for Large-Scale Standby and Prime Power Applications

Organisations that require dependable emergency backup power or continuous onsite generation need equipment capable of performing under sustained demand. The C1100D5B Silent generator has been developed specifically for these environments, delivering 1132 kVA standby power (906 kW) for emergency use and 1029 kVA prime power (823 kW) for ongoing operational requirements.

Its capability makes it particularly well suited to:

  • Data centres and IT facilities
  • Manufacturing and industrial plants
  • Healthcare facilities and hospitals
  • Water treatment infrastructure
  • Utilities and energy projects
  • Commercial developments
  • Mining operations
  • Construction sites
  • Critical public sector facilities

For organisations searching for a 1100 kVA generator, the C1100D5B Enclosed offers a powerful and proven solution from one of the most recognised names in power generation.

Powered by the Proven Cummins KTA38 Platform

At the heart of the C1100D5B Canopied generator is the renowned Cummins KTA38 engine platform. This heavy-duty V12 diesel engine has earned a global reputation for durability, performance, and long service life across some of the world's most demanding operating environments.

Designed with turbocharging and advanced after-cooling technology, the engine delivers strong load acceptance characteristics and stable performance under fluctuating electrical demands. This helps maintain consistent power quality when supporting sensitive equipment, large motor loads, and complex electrical systems.

The engine's robust design also contributes to dependable operation in challenging climates, making the C1100D5B Silent suitable for deployment across a wide range of geographic regions and environmental conditions.

1100 kVA Standby Generator for Critical Backup Power

Power outages can have significant operational and financial consequences. As a 1100 kVA standby generator, the C1100D5B Canopied is designed to provide immediate backup power when utility supply is interrupted.

This capability makes it particularly valuable for facilities where downtime is not an option. From hospitals safeguarding patient care to data centres protecting critical digital infrastructure, the generator provides confidence that essential systems remain operational during grid failures.

The enclosed configuration adds an additional layer of protection, helping safeguard equipment from weather exposure while reducing operational noise levels for more practical installation in populated or sensitive locations.

1000 kVA Prime Power Generator for Continuous Operation

In addition to standby applications, the C1100D5B Enclosed is also available for prime power duties. With a 1000 kVA prime generator rating and 823 kW prime power output, it can support sites where utility power is unavailable or unreliable.

This makes the generator a strong choice for:

  • Remote industrial facilities
  • Off-grid developments
  • Temporary power installations
  • Infrastructure projects
  • Energy resilience programmes

For businesses seeking a reliable 800 kW diesel generator, the C1100D5B Silent delivers the endurance and operational stability required for long-duration power generation.

Acoustic Enclosure Designed for Real-World Installation

The canopied configuration offers significant advantages over open-set alternatives. The purpose-built enclosure helps reduce noise emissions while protecting critical components from environmental exposure.

These benefits can simplify installation and improve operational flexibility, particularly where generators are positioned close to occupied buildings, commercial premises, or public-facing infrastructure.

The C1100D5B Canopied is designed to provide:

  • Improved acoustic performance
  • Enhanced weather protection
  • Greater security for installed equipment
  • Reduced maintenance exposure
  • Simplified site integration

For organisations searching for a silent diesel generator in the megawatt-class power range, the enclosed design provides an effective balance between performance and practicality.

Fuel Efficiency That Supports Lower Operating Costs

Fuel consumption remains a major consideration when selecting a large industrial generator. The C1100D5B Enclosed has been engineered to deliver strong power output while maintaining efficient fuel utilisation across varying load conditions.

Efficient combustion and advanced engine management help optimise fuel use during both standby and prime operation, supporting lower lifetime operating costs and improved site efficiency.

For operators managing continuous power generation, fuel economy can have a substantial impact on overall project economics. The Cummins platform is widely recognised for delivering dependable performance without excessive fuel consumption, helping organisations maximise productivity while controlling expenditure.

Engineered for Demanding Environmental Conditions

Large power generation systems often operate in challenging environments where heat, dust, and heavy workloads are common. The C1100D5B Silent has been designed with substantial cooling capacity and airflow management to support dependable operation in demanding conditions.

Its integrated cooling system helps maintain optimal operating temperatures during extended runtime, while the enclosure design promotes effective airflow throughout the generator package.

These characteristics make the unit suitable for applications including:

  • High ambient temperature regions
  • Remote energy projects
  • Industrial processing facilities
  • Continuous duty operations
  • Critical infrastructure sites

The result is a generator that can maintain reliable performance when power availability is essential to operational continuity.

Advanced Alternator and Power Quality Performance

Power quality is a key consideration for modern facilities that rely on sensitive electronic equipment and automated systems. The C1100D5B Canopied incorporates a high-performance alternator system designed to provide stable voltage regulation and dependable electrical output.

This supports reliable operation of:

  • Data processing equipment
  • Telecommunications infrastructure
  • Industrial automation systems
  • Building management systems
  • Critical control equipment

Consistent power delivery helps protect connected assets while supporting operational efficiency across a broad range of applications.

Why Choose the Cummins C1100D5B Enclosed Generator?

The C1100D5B combines the advantages of a globally trusted engine platform with the practical benefits of a robust acoustic enclosure. It offers a dependable solution for organisations requiring large-scale standby or prime power generation from a recognised manufacturer.

Key benefits include:

  • Up to 1132 kVA standby power
  • Up to 1029 kVA prime power
  • Reliable 900 kW standby generator performance
  • Efficient 823 kW prime power generator capability
  • Proven Cummins KTA38 engine technology
  • Weather-protected acoustic enclosure
  • Strong fuel efficiency characteristics
  • Suitable for critical and continuous power applications
  • Global parts and service support network

A Trusted Industrial Power Generation Solution

The Cummins C1100D5B Silent generator is designed for organisations that cannot compromise on power availability. Combining high-output performance, dependable engineering, and a durable enclosed package, it provides a practical solution for both emergency backup power and long-term prime power generation.

Whether supporting critical infrastructure, industrial production, commercial facilities, or remote operations, the C1100D5B Canopied delivers the reliability, operational flexibility, and proven performance expected from a premium industrial diesel generator.

Power Output

Standby (ESP) Rating1132 kVA
906 kW

Prime (PRP) Rating1029 kVA
823 kW

Frequency50Hz

Phase3

Voltage400V

Amps Per Phase1636

Output ConnectionCircuit Breaker (4 Pole)

Generator Set

ConfigurationSilent Canopied

AlternatorStamford S6L1DF

Control PanelCummins PowerCommand 3.3

Dimensions
Length7137mmWidth2175mmHeight2447mm

Weight
Dry12267kgWet12503kg

Canopy Noise Level85 dB(A) at 1m

Made InIndia

HS Code850213

Engine

EngineCummins KTA38-G14

RPM1500

Engine GovernorElectronic

Emissions StandardUnregulated

Radiator Ambient Temp.45°C

Fuel

Fuel TypeDiesel

Fuel Tank Capacity1000 Litres

Consumption208 Litres/hour*

Autonomy4.8 hours*

* at 100% prime rated load

Warranty

Standby Applications2 years or 500 hours

Prime Applications1 year unlimited hours
Cummins Generator Warranty Statement