CUMMINS AC1101 Diesel Generator – 50Hz
AKSA AC1101 diesel generator set rated at 1100 kVA / 880 kW standby and 1000 kVA / 800 kW DCC power. Powered by a Cummins QST30-G4 diesel engine, this 400/231V, 50Hz, 3-phase generator is designed for high-capacity emergency and data centre power applications, with InteliGen NT control, Stamford HCI634J alternator, heavy-duty cooling system, and optional enclosure configuration.
Brand: CUMMINS
Product Overview
The AKSA AC1101 is a heavy-duty diesel generating set designed for high-capacity emergency, standby, and data centre continuous power applications. It delivers 1100 kVA / 880 kW standby power and 1000 kVA / 800 kW DCC power, making it suitable for data centres, industrial facilities, infrastructure projects, commercial sites, and critical backup power installations requiring stable 50Hz, 3-phase electrical supply.
Powered by a Cummins QST30-G4 diesel engine, the AC1101 uses a 12-cylinder, 30.48-litre, V-type diesel engine running at 1500rpm. The engine features turbocharged aspiration, direct fuel injection, Bosch P8500 LLA fuel pump, ECM governor control, dry-type air filtration, water cooling, engine block heaters, and a 24V DC electrical system.
The generator is supplied with a Stamford HCI634J alternator rated at 1030 kVA. The alternator uses MX341 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 continuous-duty applications.
Control and protection are handled by an InteliGen NT control panel with MODBUS communication. The system supports automatic mains failure operation, synchronization, multi-generator parallel operation, power management, remote monitoring options, engine ECU support, generator and mains metering, alarms, pre-alarms, and shutdown protection.
Key features
- 1100 kVA / 880 kW standby power
- 1000 kVA / 800 kW DCC power rating
- Cummins QST30-G4 diesel engine
- 400/231V, 50Hz, 3-phase output
- 1500rpm engine speed
- 0.8 power factor
- 12-cylinder, 30.48-litre V-type diesel engine
- Turbocharged engine design
- Water-cooled cooling system
- Direct fuel injection system
- Bosch P8500 LLA fuel pump
- ECM governor control
- Stamford HCI634J alternator
- MX341 automatic voltage regulator
- Class H alternator insulation
- IP23 alternator protection
- InteliGen NT control panel
- MODBUS communication support
- Automatic synchronization and power control support
- Suitable for data centre, standby, industrial, infrastructure, commercial, and critical power use
Technical summary
| Specification | Details |
|---|---|
| Manufacturer | AKSA Power Generation |
| Model | AC1101 |
| Fuel type | Diesel |
| Standby power | 1100 kVA / 880 kW |
| DCC power rating | 1000 kVA / 800 kW |
| Voltage | 400/231V |
| Frequency | 50Hz |
| Phase | 3 Phase |
| Power factor | 0.8 |
| DCC current | 1443.41 A |
| Engine | Cummins QST30-G4 |
| Engine speed | 1500rpm |
| Engine standby power | 970 kW / 1300 HP |
| DCC engine rating | 880 kW / 1180 HP |
| Cylinders | 12 V-type |
| Displacement | 30.48 litres |
| Bore x stroke | 140 ? 165 mm |
| Compression ratio | 14.0:1 |
| Aspiration | Turbocharged |
| Cooling | Water cooled |
| Injection system | Direct injection |
| Fuel pump type | Bosch P8500 LLA |
| Governor | ECM |
| Operating voltage | 24V DC |
| Charge alternator | 35 A |
| Fuel consumption at full load | 202 L/hr |
| Fuel consumption at 75% load | 151 L/hr |
| Fuel consumption at 50% load | 102 L/hr |
| Oil capacity | 154 L |
| Coolant capacity | 79 L engine only / 371 L with radiator |
| Cooling fan air flow | 1233 m?/min |
| Intake air flow | 2500 L/s |
| Alternator | Stamford HCI634J |
| Alternator power | 1030 kVA |
| Alternator voltage | 400V |
| AVR | MX341 |
| Voltage regulation | ?1% |
| Insulation class | Class H |
| Protection class | IP23 |
| Alternator cooling air | 96.84 m?/min |
| Control panel | InteliGen NT |
| Control module | ComAp InteliGen NT |
| Communication ports | MODBUS |
| Open set dimensions | 3980 ? 1968 ? 2383 mm |
| Open set dry weight | 6770 kg |
| Fuel tank capacity | 3000 L |
| Standby KVA | 1000 KVA and Over |
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