Total Power Range
| Gross Mechanical Output | 3.4-3.8 kWm 3.4-3.8 kWm |
| Typical Electrical Output | 3.5-3.9 kVA (2.8-3.9 kWe) 3.5-3.9 kVA (2.8-3.9 kWe) |
| Rated Speed | 1800 rpm 1800 rpm |
The Perkins® 400 Series engine family continues to set new standards in the compact engine market. Developed alongside customers to fulfil their needs in the generator set market, they have been designed to comply with stringent emissions regulations for EU and USA. The 402 product range offers a highly compact Perkins electro units to provide robust 2 cylinder diesel engines designed to provide economic and durable operation for prime power applications, hitting the key power nodes required by the power generation industry.
| Gross Mechanical Output | 3.4-3.8 kWm 3.4-3.8 kWm |
| Typical Electrical Output | 3.5-3.9 kVA (2.8-3.9 kWe) 3.5-3.9 kVA (2.8-3.9 kWe) |
| Rated Speed | 1800 rpm 1800 rpm |
| Prime | 3 kWe 3 kWe |
| Standby | 3 kWe 3 kWe |
| Emissions | U.S. EPA Tier 4 Final U.S. EPA Tier 4 Final |
| Number of Cylinders | 2 inline 2 inline |
| Bore | 2.6 in 67 mm |
| Stroke | 2.8 in 72 mm |
| Displacement | 31 in³ 0.5 l |
| Compression Ratio | 23.5:1 23.5:1 |
| Aspiration | Naturally aspirated Naturally aspirated |
| Combustion System | Mechanical indirect injection Mechanical indirect injection |
| Rotation from Flywheel End | Anti-clockwise Anti-clockwise |
| Cooling System | Watercooled Watercooled |
| Aftertreatment | - - |
| Switchable | No No |
| Length | 16 in 406 mm |
| Width | 14.6 in 371 mm |
| Height | 20.6 in 523 mm |
| Dry Weight | 126 lb 57 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. |
