Total Power Range
Gross Mechanical Output | 50-61 kW 50-61 kW |
Typical Electrical Output | 54-66 kVA (43-53kWe) 54-66 kVA (43-53kWe) |
Rated Speed | 1500/1800 rpm 1500/1800 rpm |
Key Specs
Building on its already strong EU Stage V electric power range, Perkins is pleased to announce the addition of the 904J ElectropaK to complement the range. The whole engine has been built around the demands of our customers and as such offers a great package with a simple integration design as well as excellent performance and reliability. Perkins has developed a reputation for designing and building reliable and durable engines suitable for the most demanding applications and the 904J is no different.
Gross Mechanical Output | 50-61 kW 50-61 kW |
Typical Electrical Output | 54-66 kVA (43-53kWe) 54-66 kVA (43-53kWe) |
Rated Speed | 1500/1800 rpm 1500/1800 rpm |
Emissions | EU Stage V EU Stage V |
Prime | 60 kVA 60 kVA |
Standby | 66 kVA 66 kVA |
Prime | 43 kWe 43 kWe |
Standby | 47 kWe 47 kWe |
Number of Cylinders | 4 vertical inline 4 vertical inline |
Bore | 3.9 in 98 mm |
Stroke | 4.7 in 120 mm |
Displacement | 219.7 in³ 3.6 l |
Compression Ratio | 17:1 17:1 |
Aspiration | Turbocharged aftercooled Turbocharged aftercooled |
Combustion System | Direct injection Direct injection |
Rotation from Flywheel End | Anti-clockwise Anti-clockwise |
Cooling System | Liquid Liquid |
Aftertreatment | - - |
Typical Alternator Efficiency | 89.5-92% 89.5-92% |
Switchable | Yes Yes |
Length | 41.6 in 1056 mm |
Width | 27.3 in 693 mm |
Height | 42.6 in 1083 mm |
Dry Weight | 1127 lb 511 kg |
Note 1 | *Final dimensions dependent on selected options *Final dimensions dependent on selected options |
Prime Power | Power available at variable load in lieu of a main power network. Overload of 10% is permitted for one hour in every 12 hours of operation. Power available at variable load in lieu of a main power network. Overload of 10% is permitted for one hour in every 12 hours of operation. |
Standby Power | Power available at variable load in the event of a main power network failure. No overload is permitted. Power available at variable load in the event of a main power network failure. No overload is permitted. |