CUMMINS AC2500 Diesel Generator – 50Hz

Product Overview

The AKSA AC2500 is a heavy-duty diesel generating set built for high-capacity standby power use across commercial, industrial, infrastructure, construction, data centre, agricultural, and critical backup power applications. It delivers 2500 kVA / 2000 kW standby power, making it suitable for large-scale sites that require stable 400/230V, 50Hz, 3-phase electrical supply.

Powered by a Cummins QSK60G8 diesel engine, the AC2500 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, electronic governor control, replaceable fuel, oil and dry element air filters, water cooling, radiator and fan assembly, starter battery system, and 12/24V DC starter and charge alternator system.

The generator is supplied with a brushless single-bearing alternator with revolving field design, 4-pole construction, 2/3 pitch stator, Class H insulation, AREP excitation, self-regulation, solid-state automatic voltage regulation, and direct-drive centrifugal blower cooling. This helps provide stable output for high-capacity standby power loads.

Control and protection are handled by the DSE7320 control panel, mounted on the genset base frame. The controller monitors generator voltage, current, frequency, engine oil pressure, coolant temperature, battery voltage, running hours, mains supply, operating status, alarms, and shutdown conditions. The AC2500 is available in open or sound-attenuated canopy configuration depending on installation requirements.

Key features

• 2500 kVA / 2000 kW standby power
• Cummins QSK60G8 diesel engine
• 400/230V, 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 engine design
• Direct injection fuel system
• Electronic governor system
• Brushless single-bearing alternator
• 4-pole alternator construction
• AREP-excited and self-regulating alternator system
• Solid-state automatic voltage regulator
• Class H alternator insulation
• IP23 standard alternator protection
• DSE7320 control panel
• Heavy-duty fabricated steel base frame
• Open or sound-attenuated canopy configuration
• Suitable for standby, commercial, industrial, infrastructure, data centre, agricultural, and critical power use

Technical summary