MITSUBISHI APD825M Diesel Generator – 50Hz
AKSA APD825M diesel generator set rated at 825 kVA / 660 kW standby and 750 kVA / 600 kW prime. Powered by a Mitsubishi S6R2-PTAA diesel engine, this 400/230V, 50Hz, 3-phase generator is designed for reliable high-capacity standby and prime power applications, with brushless alternator, electronic governor, integrated fuel tank, and optional canopy or soundproof canopy configuration.
Brand: MITSUBISHI
Product Overview
The AKSA APD825M 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, and critical backup power applications. It delivers 825 kVA / 660 kW standby power and 750 kVA / 600 kW prime power, making it suitable for installations that require stable 400/230V, 50Hz, 3-phase electrical supply.
Powered by a Mitsubishi S6R2-PTAA diesel engine, the APD825M uses a 6-cylinder, 29.96-litre, in-line diesel engine running at 1500rpm. The engine is turbocharged and intercooled, with electronic governor control, water cooling, integrated fuel system support, and heavy-duty construction for high-capacity generator applications.
The generator is supplied with a brushless single-bearing alternator with revolving field design, 2/3 pitch stator, Class H insulation, self-excitation, self-regulation, and direct-drive centrifugal blower cooling. This supports stable electrical output for high-capacity standby and prime power loads.
The APD825M is available in open, canopy, soundproof canopy, and on-road trailer configuration depending on installation requirements. Every generating set is factory tested, including full-load testing and control and safety shutdown function checks before delivery.
Key features
- 825 kVA / 660 kW standby power
- 750 kVA / 600 kW prime power
- Mitsubishi S6R2-PTAA diesel engine
- 400/230V, 50Hz, 3-phase output
- 1500rpm engine speed
- 0.8 power factor
- 6-cylinder, 29.96-litre in-line diesel engine
- Turbocharged and intercooled
- Water-cooled engine design
- Electronic governor system
- Brushless single-bearing alternator
- Self-excited and self-regulating alternator system
- Class H alternator insulation
- Integrated fuel tank
- Open, canopy, soundproof canopy, or on-road trailer configuration
- Suitable for standby, prime, commercial, industrial, infrastructure, agricultural, workshop, and site power use
Technical summary
| Specification | Details |
|---|---|
| Manufacturer | AKSA Power Generation |
| Model | APD825M |
| Fuel type | Diesel |
| Standby power | 825 kVA / 660 kW |
| Prime power | 750 kVA / 600 kW |
| Voltage | 400/230V |
| Frequency | 50Hz |
| Phase | 3 Phase |
| Power factor | 0.8 |
| Engine | Mitsubishi S6R2-PTAA |
| Engine speed | 1500rpm |
| Engine power output | 730 kWm / 978 HP |
| Cylinders | 6 in-line |
| Displacement | 29.96 litres |
| Bore x stroke | 170 ? 220 mm |
| Compression ratio | 14:1 |
| Aspiration | Turbocharged and intercooled |
| Cooling | Water cooled |
| Governor | Electronic |
| Fuel consumption at full load | 156.7 L/hr |
| Fuel tank capacity | 1300 L |
| Oil capacity | 100 L |
| Coolant capacity | 132 L |
| Radiator cooling air | 726 m?/min |
| Engine air intake | 67 m?/min |
| Alternator type | Brushless single bearing, revolving field |
| Stator | 2/3 pitch |
| Rotor | Single bearing, flexible disc |
| Exciter type | Self excited |
| Alternator cooling | Direct drive centrifugal blower fan |
| Insulation class | Class H |
| Temperature rise | 125 – 163?C continuous |
| AC waveform distortion | No load < 1.5%; non-distorting balanced linear load < 5% |
| Telephone influence factor | < 50 per NEMA MG1-22.43 |
| Telephone harmonic factor | < 2% |
| Configuration options | Open, canopy, soundproof canopy, or on-road trailer |
| Standby KVA | 401-999 KVA |
|---|






