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2026
  1. Home
  2. Generators
  3. Cummins
  4. C825D5A

825 kVA Cummins Open Diesel Generator

Cummins C825D5A | 825 kVA Open Diesel Generator
* Image(s) are for illustration purposes only, actual configuration may differ slightly.

Cummins C825D5A

825 kVA Open Diesel Generator

Standby825 kVA
660 kW
Prime750 kVA
600 kW
EngineCummins VTA28-G6

AlternatorStamford S6L1DC

Control PanelCummins PowerCommand 3.3

Frequency50Hz

Phase3

Voltage400V

Fuel TankN/A
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POA

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Cummins C825D5A Diesel Generator | 825kVA Standby / 750kVA Prime Power

The Cummins C825D5A is a high-performance industrial diesel generator engineered to deliver dependable power in demanding applications. Offering 825kVA standby power and 750kVA prime power, this robust generator set combines proven Cummins engine technology with exceptional fuel efficiency.

Reliable 825kVA Standby Generator for Critical Power Protection

Power interruptions can have significant operational and financial consequences, particularly in industries where continuity is essential. The Cummins C825D5A provides a dependable standby power solution designed to protect facilities against unexpected mains power failures.

Rated at 825kVA standby power and 660kW, this diesel generator is well suited to supporting large commercial buildings, manufacturing facilities, healthcare environments, utility infrastructure, transportation hubs, data centres, and other mission-critical operations.

Built around Cummins’ renowned engineering expertise, the C825D5A offers the reliability expected from one of the world’s leading generator manufacturers.

750kVA Prime Power Generator for Continuous Operation

In locations where utility power is unavailable, unreliable, or insufficient, the Cummins C825D5A performs exceptionally as a 750kVA prime power generator. Delivering 600kW of continuous prime power, it is designed to handle variable electrical loads for extended operating periods.

  • Remote industrial sites
  • Mining operations
  • Construction projects
  • Agricultural facilities
  • Infrastructure developments
  • Temporary power installations
  • Independent power generation applications

The generator’s prime-rated capability enables operators to maintain productivity and operational continuity in challenging environments where dependable power is essential.

Powered by the Proven Cummins VTA28 Engine

At the heart of the C825D5A is the highly respected Cummins VTA28 engine, a turbocharged and after-cooled V12 diesel engine engineered for demanding industrial power applications. This advanced powerplant delivers impressive performance while maintaining the durability and reliability for which Cummins engines are known worldwide.

The combination of turbocharging and after-cooling helps optimise combustion efficiency, enabling strong power delivery across varying load conditions while supporting fuel-efficient operation. The engine’s electronic governing system provides precise speed regulation and stable frequency control, helping to ensure consistent electrical output even when load demands fluctuate.

For organisations seeking a heavy-duty diesel generator capable of long-term operation in challenging conditions, the Cummins-powered C825D5A offers a proven and trusted solution.

Excellent Fuel Efficiency for Reduced Operating Costs

Fuel consumption remains one of the most important considerations when selecting a large industrial generator. The Cummins C825D5A has been engineered to deliver strong performance while maintaining efficient fuel usage across a range of operating loads.

Efficient fuel management can provide significant long-term cost savings, particularly for prime power applications where generators operate for extended periods. The generator’s advanced engine design and optimised combustion system help operators reduce fuel expenditure without compromising power output.

For businesses operating in remote locations or managing large-scale backup power infrastructure, this balance of performance and efficiency can contribute to lower overall ownership costs.

Ideal for Data Centres, Healthcare and Industrial Facilities

Large-scale power users require equipment that can deliver dependable performance when it matters most. The Cummins C825D5A has been developed to meet the requirements of organisations operating critical infrastructure and high-demand facilities.

  • Data centre backup power systems
  • Hospital emergency power supplies
  • Manufacturing plants
  • Water treatment facilities
  • Telecommunications infrastructure
  • Distribution and logistics centres
  • Airports and transportation facilities
  • Utility support projects
  • Commercial developments
  • Energy and infrastructure projects

Its substantial power output enables it to support complex electrical loads while maintaining operational stability during both standby and prime power operation.

Engineered for Demanding Environmental Conditions

Industrial generators are frequently required to operate in harsh environments where reliability is non-negotiable. The Cummins C825D5A incorporates a heavy-duty cooling system designed to support performance in demanding ambient conditions.

The integrated radiator cooling package helps maintain stable operating temperatures during prolonged operation, while the generator’s robust construction supports dependable performance across a broad range of installations and climates.

Whether deployed in remote construction environments, industrial facilities, or critical infrastructure projects, the C825D5A is engineered to deliver consistent power generation when required.

High-Quality Alternator and Stable Power Output

Reliable electrical performance is just as important as engine capability. The Cummins C825D5A features a premium alternator package designed to provide stable voltage regulation and dependable electrical output across varying load profiles.

This helps protect sensitive equipment while ensuring efficient operation of connected systems. Stable power delivery is particularly important for facilities operating sophisticated electronic equipment, automated manufacturing systems, communication networks, and critical IT infrastructure.

The generator’s design supports both standby and continuous power applications where power quality and reliability are essential operational requirements.

Simplified Maintenance and Long-Term Reliability

When investing in a large diesel generator, long-term reliability and ease of maintenance are key considerations. Cummins has developed the C825D5A with serviceability in mind, allowing maintenance teams to access critical components efficiently and minimise downtime.

The widespread global support network associated with Cummins products also provides confidence for organisations operating internationally. Access to technical expertise, parts availability, and established service infrastructure helps ensure the generator remains productive throughout its operational life.

For businesses seeking a dependable industrial power solution with strong long-term support, the Cummins C825D5A represents a practical and proven investment.

Why Choose the Cummins C825D5A Generator?

The Cummins C825D5A combines substantial power output, fuel-efficient operation, and proven engine technology into a versatile generator package suitable for both standby and prime power applications.

  • 825kVA standby generator capability
  • 750kVA prime power performance
  • 660kW standby power output
  • 600kW continuous prime power output
  • Trusted Cummins VTA28 engine platform
  • Fuel-efficient diesel operation
  • Robust industrial construction
  • Suitable for mission-critical installations
  • Global Cummins support network
  • Proven reliability in demanding environments

For organisations requiring a dependable diesel generator capable of supporting critical operations, remote projects, or large-scale infrastructure, the Cummins C825D5A delivers the performance, durability, and operational confidence expected from a world-leading power generation brand.

Generators Similar to the Cummins C825D5A

Cummins C700D5

Cummins C700D5

Cummins C700D5

Standby706 kVA

Prime640 kVA
EngineCummins
TypeOpen
Voltage400V
Made InIndia

POA

Cummins C825D5

Cummins C825D5

Cummins C825D5

Standby825 kVA

Prime750 kVA
EngineCummins
TypeOpen
Voltage

Power Output

Standby (ESP) Rating825 kVA
660 kW

Prime (PRP) Rating750 kVA
600 kW

Frequency50Hz

Phase3

Voltage400V

Amps Per Phase1192

Generator Set

ConfigurationOpen Type

AlternatorStamford S6L1DC

Control PanelCummins PowerCommand 3.3

Dimensions
Length4047mmWidth1468mmHeight2191mm

Weight
Dry5965kgWet6194kg

Output ConnectionNone

Engine

EngineCummins VTA28-G6

RPM1500

Engine GovernorElectronic

Emissions StandardUnregulated

Radiator Ambient Temp.40°C

Fuel

Fuel TypeDiesel

Fuel Tank CapacityN/A

Consumption147 Litres/hour*

AutonomyN/A

* at 100% prime rated load

Warranty

Standby Applications2 years or 500 hours

Prime Applications1 year unlimited hours
Cummins Generator Warranty Statement
400V
Made InIndia

POA

Cummins C900D5

Cummins C900D5

Cummins C900D5

Standby900 kVA

Prime820 kVA
EngineCummins
TypeOpen
Voltage400V
Made InIndia

POA

Cummins C1000D5

Cummins C1000D5

Cummins C1000D5

Standby1041 kVA

Prime939 kVA
EngineCummins
TypeOpen
Voltage400V
Made InUK

POA