Total Power Range
Gross Mechanical Output | 458-497 kWm 458-497 kWm |
Typical Electrical Output | 500-550 kVA (400-440 kWe) 500-550 kVA (400-440 kWe) |
Rated Speed | 1500/1800 rpm 1500/1800 rpm |
Key Specs
The 2500 Series engine has been developed using the latest engineering techniques and builds on the strengths of the already very successful 2000 Series family and addresses today’s uncompromising demands within the power generation industry. Developed from a proven heavy-duty industrial base these products offer superior performance and reliability.
The 2506D-E15TAG is a turbocharged and air-to-air charge-cooled, 6 cylinder diesel engine. Its premium features provide economic and durable standby duty, exceptional power-to-weight ratio resulting in exceptional fuel consumption and low gaseous emissions and advanced overall performance and reliability making this the prime choice for today’s power generation industry.
Gross Mechanical Output | 458-497 kWm 458-497 kWm |
Typical Electrical Output | 500-550 kVA (400-440 kWe) 500-550 kVA (400-440 kWe) |
Rated Speed | 1500/1800 rpm 1500/1800 rpm |
Emissions | EU IIIA, U.S. EPA Tier 3, China III EU IIIA, U.S. EPA Tier 3, China III |
Prime | 500 kVA 500 kVA |
Standby | 550 kVA 550 kVA |
Prime | 400 kWe 400 kWe |
Standby | 450 kWe 450 kWe |
Number of Cylinders | 6 vertical inline 6 vertical inline |
Bore | 5.4 in 137 mm |
Stroke | 6.7 in 171 mm |
Displacement | 928 in³ 15.2 l |
Compression Ratio | 16:1/17:1 16:1/17:1 |
Aspiration | Turbocharged and air-to-air chargecooled Turbocharged and air-to-air chargecooled |
Combustion System | Direct injection Direct injection |
Rotation from Flywheel End | Anti-clockwise Anti-clockwise |
Cooling System | Liquid Liquid |
Aftertreatment | - - |
Typical Alternator Efficiency | 92% 92% |
Switchable | No No |
Length | 104.6 in 2657 mm |
Width | 44.1 in 1120 mm |
Height | 67.6 in 1718 mm |
Dry Weight | 3967 lb 1799 kg |
Note 1 | *Final dimensions dependent on selected options *Final dimensions dependent on selected options |
Prime Power | Variable load. Unlimited hours usage with an average load factor of 80% of the published prime power rating over each 24 hour period. A 10% overload is available for 1 hour in every 12 hours operation. Variable load. Unlimited hours usage with an average load factor of 80% of the published prime power rating over each 24 hour period. A 10% overload is available for 1 hour in every 12 hours operation. |
Standby Power | Variable load. Limited to 500 hours annual usage up to 300 hours of which may be continuous running. No overload is permitted. Variable load. Limited to 500 hours annual usage up to 300 hours of which may be continuous running. No overload is permitted. |