Product Overview
The AKSA APD2250M is a high-capacity diesel generating set built for dependable standby and prime power use across commercial premises, industrial sites, infrastructure facilities, construction projects, agricultural operations, workshops, data centres, and critical backup power applications. It delivers 2250 kVA / 1800 kW standby power and 2000 kVA / 1600 kW prime power, making it suitable for installations that require stable 400/231V, 50Hz, 3-phase electrical supply.
Powered by a Mitsubishi S16R-PTAA2 diesel engine, the APD2250M uses a 16-cylinder, 65.37-litre, V-type diesel engine running at 1500rpm. The engine is turbocharged and aftercooled, with direct injection, electronic governor control, water cooling, dry-type air filtration, 24V DC electrical system, block heater support, and heavy-duty construction for large generator applications.
The generator is supplied with a Mecc Alte ECO 46-1L/4 A alternator rated at 2100 kVA. The alternator features brushless operation, Class H insulation, IP23 protection, DER1 automatic voltage regulator, 0.8 rated power factor, and ?0.5% voltage regulation to support stable electrical output for high-capacity standby and prime power loads.
Control and protection are handled by the DSE7320 control panel. The controller supports generator monitoring, automatic mains failure operation, operating status display, alarm indication, fault protection, shutdown handling, event logging, remote communications, engine block heater control, and mains/generator metering. The APD2250M is available in open or AK 99 sound-attenuated canopy configuration with external removable silencer depending on installation requirements.
Key features
- 2250 kVA / 1800 kW standby power
- 2000 kVA / 1600 kW prime power
- Mitsubishi S16R-PTAA2 diesel engine
- 400/231V, 50Hz, 3-phase output
- 1500rpm engine speed
- 0.8 power factor
- 16-cylinder, 65.37-litre V-type diesel engine
- Turbocharged and aftercooled
- Water-cooled engine design
- Direct injection fuel system
- Electronic governor system
- Mecc Alte ECO 46-1L/4 A alternator
- 2100 kVA alternator rating
- DER1 automatic voltage regulator
- Class H alternator insulation
- IP23 alternator protection
- DSE7320 control panel
- Block heater support
- Open or AK 99 sound-attenuated canopy configuration
- Suitable for standby, prime, commercial, industrial, infrastructure, agricultural, data centre, workshop, and site power use
Technical summary
| Specification | Details |
|---|
| Manufacturer | AKSA Power Generation |
| Model | APD2250M |
| Fuel type | Diesel |
| Standby power | 2250 kVA / 1800 kW |
| Prime power | 2000 kVA / 1600 kW |
| Voltage | 400/231V |
| Frequency | 50Hz |
| Phase | 3 Phase |
| Power factor | 0.8 |
| Standby current | 3247.69 A |
| Engine | Mitsubishi S16R-PTAA2 |
| Engine speed | 1500rpm |
| Engine standby power | 1939 kW / 2599 HP |
| Engine prime power | 1728 kW / 2316 HP |
| Cylinders | 16 V-type |
| Displacement | 65.37 litres |
| Bore x stroke | 170 ? 180 mm |
| Compression ratio | 14.0:1 |
| Aspiration | Turbocharged and aftercooled |
| Cooling | Water cooled |
| Injection system | Direct injection |
| Fuel pump type | Mitsubishi PS8x2 in-line |
| Governor | Electronic |
| Operating voltage | 24V DC |
| Battery capacity | 4 ? 143 Ah |
| Charge alternator | 30 A |
| Block heater quantity | 2 |
| Block heater power | 3000 W |
| Fuel consumption at full load | 403.8 L/hr |
| Fuel consumption at 75% load | 313.1 L/hr |
| Fuel consumption at 50% load | 216.8 L/hr |
| Oil capacity | 230 L |
| Coolant capacity | 44.9 L engine only / 413 L with radiator |
| Cooling fan air flow | 2500 m?/min |
| Air filter | Dry type |
| Alternator | Mecc Alte ECO 46-1L/4 A |
| Alternator power | 2100 kVA |
| Alternator voltage | 400V |
| Alternator type | Brushless |
| AVR | DER1 |
| Voltage regulation | ?0.5% |
| Insulation class | Class H |
| Protection class | IP23 |
| Alternator cooling air | 135 m?/min |
| Alternator weight | 3810 kg |
| Control panel | DSE7320 |
| Canopy | AK 99 – External Removable Silencer |
| Open set dimensions | 5700 ? 2192 ? 3390 mm |
| Open set dry weight | 14200 kg |
| Open set fuel tank capacity | 2000 L |
| Sound-attenuated dimensions | 9000 ? 2800 ? 3307 mm |
| Sound-attenuated dry weight | 19000 kg |
| Sound-attenuated fuel tank capacity | 2200 L |
| Configuration options | Open, canopy, soundproof canopy, or on-road trailer |
