Cummins Onan Marine QD 21.5MDKDR-8112A Generator, 21.5 kW, 60 Hz, 12V
The Cummins Onan Marine QD 21.5MDKDR-8112A is a marine generator rated 21.5 kW at 60 Hz, running at 1800 RPM on a 12-volt system. An electronic control system keeps watch over its essential functions and stops the set automatically when a fault occurs.
When the control system detects a problem it shuts the generator down to protect it and provides diagnostic information that makes troubleshooting faster. Automatic shutdown covers high cooling water temperature, high exhaust temperature, low oil pressure, poor cooling water flow, overspeed, long start time, and low or high AC voltage and AC frequency.
Highlights
21.5 kW rated output at 60 Hz
1800 RPM operating speed
12-volt system
Shuts down on high cooling water or exhaust temperature
Shutdown on low oil pressure, poor water flow and overspeed
Built-in diagnostics for troubleshooting
Specifications
Brand | Cummins Onan |
Model | Marine QD 21.5MDKDR-8112A |
Rated Output | 21.5 kW |
Frequency | 60 Hz |
Voltage | 12 V |
Speed | 1800 RPM |
Control | Electronic, with automatic shutdown |
Good to know
Installation, rigging and commissioning by a qualified marine technician are recommended; follow the manufacturer's pre-delivery and break-in procedures.