Cummins Diesel Generator

25kVA Cummins Diesel Generator - C28D5IC-1

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Engine: Cummins X2.5G2
Standby Power: 28kVA  / 22kW
Prime Power: 25kVA  / 20kW
Dimensions LxWxH (mm): Enclosed: 2082 x 930 x 1448 | Open: 1667 x 930 x 1247
Dry Weight: Enclosed: 766.5kg | Open: 441.5kg
Wet Weight: Enclosed: 930kg | Open: 605kg
Frequency: 50Hz

About Cummins Products

Cummins is a trusted name in power technology, supplying a wide range of diesel and natural gas generators built to suit residential, commercial, and industrial needs across New Zealand. Known for reliability and smart engineering, Cummins generators deliver dependable standby, prime, and continuous power for critical operations like data centres, hospitals, and telecom sites. They’re designed for quick startup, steady power, remote monitoring, and are available with quiet “silent” enclosures for noise-sensitive areas.

Key Features & Technologies

  • Integrated Design: Cummins builds the engine, alternator, and controls together, ensuring everything works seamlessly and reliably.
  • Smart Technology: Advanced control systems, remote diagnostics, and automatic load management make operation simple and dependable.
  • Proven Performance: Designed for long-term use, with many models capable of taking full load within 10 seconds of a power cut.
  • Quiet Operation: Optional silent enclosures help keep noise levels down—ideal for residential or restricted-noise environments.
  • Efficient & Low Emissions: Modern units are built with fuel efficiency and reduced emissions in mind to meet today’s sustainability expectations.

Common Applications

  • Commercial & Industrial: Ideal for data centres, factories, high-rise buildings, and large commercial sites.
  • Critical Infrastructure: Trusted for hospitals, airports, water and wastewater treatment facilities, and telecommunications networks.
  • Other Sectors: Widely used across highways, military operations, rental fleets, and fast-food chains.
  • Portable Solutions: The Onan series also offers reliable portable generators to suit a wide range of on-the-go power needs.

Additional Information

Additional Notes 

Certain machines in this size can be supplied at voltages and frequency that differ from the specs above. Please contact us for further information.