CUMMINS AC2750 Diesel Generator – 50Hz
AKSA AC2750 diesel generator set rated at 2750 kVA / 2200 kW standby and 2500 kVA / 2000 kW DCC power. Powered by a Cummins QSK60-G22 diesel engine, this 400/231V, 50Hz, 3-phase generator is designed for high-capacity data centre, emergency, standby, and critical power applications, with InteliGen NT control, Stamford S7L1D-J4 alternator, MODBUS communication, and heavy-duty enclosure options.
Brand: CUMMINS
Product Overview
The AKSA AC2750 is a high-capacity diesel generating set designed for data centre, standby, emergency, infrastructure, commercial, and industrial power applications. It delivers 2750 kVA / 2200 kW standby power and 2500 kVA / 2000 kW DCC power, making it suitable for critical installations requiring stable 50Hz, 3-phase electrical supply.
Powered by a Cummins QSK60-G22 diesel engine, the AC2750 uses a 16-cylinder, 60.2-litre, V-type diesel engine running at 1500rpm. The engine is turbocharged and low-temperature aftercooled, with direct fuel injection, Cummins MCRS fuel system, ECM governor control, dry-type air filtration, water cooling, block heaters, and a 24V DC electrical system.
The generator is supplied with a Stamford S7L1D-J4 alternator rated at 2500 kVA. The alternator uses MX322 automatic voltage regulation, Class H insulation, IP23 protection, 0.8 rated power factor, and ?1% voltage regulation to support stable electrical output for demanding standby and data centre power applications.
Control and protection are handled by an InteliGen NT control panel with MODBUS communication. The controller supports automatic start and stop, generator monitoring, mains and generator breaker control, alarms, fault reset, horn reset, setpoint adjustment, operating mode selection, synchronisation support, and shutdown protection.
Key features
- 2750 kVA / 2200 kW standby power
- 2500 kVA / 2000 kW DCC power rating
- Cummins QSK60-G22 diesel engine
- 400/231V, 50Hz, 3-phase output
- 1500rpm engine speed
- 0.8 power factor
- 16-cylinder, 60.2-litre V-type diesel engine
- Turbocharged and low-temperature aftercooled
- Water-cooled cooling system
- Direct fuel injection system
- Cummins MCRS fuel system
- ECM governor control
- Stamford S7L1D-J4 alternator
- MX322 automatic voltage regulator
- Class H alternator insulation
- IP23 alternator protection
- InteliGen NT control panel
- MODBUS communication support
- Block heater system
- Heavy-duty enclosure and fuel tank options
- Suitable for data centre, standby, emergency, infrastructure, commercial, and industrial power use
Technical summary
| Specification | Details |
|---|---|
| Manufacturer | AKSA Power Generation |
| Model | AC2750 |
| Fuel type | Diesel |
| Standby power | 2750 kVA / 2200 kW |
| DCC power rating | 2500 kVA / 2000 kW |
| Voltage | 400/231V |
| Frequency | 50Hz |
| Phase | 3 Phase |
| Power factor | 0.8 |
| DCC current | 3608.54 A |
| Engine | Cummins QSK60-G22 |
| Engine speed | 1500rpm |
| Engine standby power | 2351 kW / 3152 HP |
| DCC engine rating | 2121 kW / 2843 HP |
| Cylinders | 16 V-type |
| Displacement | 60.2 litres |
| Bore x stroke | 159 ? 160 mm |
| Compression ratio | 14.5:1 |
| Aspiration | Turbocharged and low-temperature aftercooled |
| Cooling | Water cooled |
| Injection system | Direct injection |
| Fuel pump type | Cummins MCRS |
| Governor | ECM |
| Operating voltage | 24V DC |
| Battery capacity / CCA | 4 ? 143 Ah / 2300 CCA |
| Block heater quantity | 2 |
| Block heater power | 3000 W |
| Fuel consumption at full load | 493 L/hr |
| Fuel consumption at 75% load | 365 L/hr |
| Fuel consumption at 50% load | 245 L/hr |
| Oil capacity | 378.5 L |
| Cooling fan air flow | 2316 m?/min |
| Intake air flow at DCC | 2571 L/s |
| Alternator | Stamford S7L1D-J4 |
| Alternator power | 2500 kVA |
| Alternator voltage | 400V |
| AVR | MX322 |
| Voltage regulation | ?1% |
| Insulation class | Class H |
| Protection class | IP23 |
| Alternator cooling air | 186 m?/min |
| Alternator weight | 4515 kg |
| Control panel | InteliGen NT |
| Control module | ComAp InteliGen NT |
| Communication ports | MODBUS |
| Open set dimensions | 6000 ? 2494 ? 3320 mm |
| Standby KVA | 1000 KVA and Over |
|---|





