20 kVA Cummins diesel generator, such as the C22D5 model, is a reliable, high-performance power solution suitable for prime or standby power in residential, retail, and commercial applications. These units typically feature a 3-phase, 50Hz output, sound-attenuated enclosures for quiet operation, and Cummins engines paired with Stamford alternators. 
 
Power Output: Rated at 20 kVA prime, often with a standby capacity of 22 kVA.
Engine & Alternator: Powered by durable Cummins diesel engines (e.g., X1.3 Series) with Stamford alternators.
Phase: Generally available in 3-phase, though single-phase options exist.
Enclosure: Sound-attenuated, powder-coated acoustic canopy for low-noise, weather-proof, and long-lasting operation.
Control Panel: Often equipped with advanced controllers like the Cummins PowerStart™ PS0600 or Deepsea units, providing AMF (Automatic Mains Failure) functionality.
Cooling: Water-cooled system. 
 
Installation: Requires professional installation, including an Automatic Transfer Switch (ATS) for seamless power backup, typically on a concrete plinth.
Maintenance: Requires regular checks for oil, coolant, and fuel filter replacements to maintain performance under 2 years company guarantee.