Total Power Range
Gross Mechanical Output | 4.6-5.1 kWm 4.6-5.1 kWm |
Typical Electrical Output | 4.8-5.3 kVA (3.9-4.2 kWe) 4.8-5.3 kVA (3.9-4.2 kWe) |
Rated Speed | 1800 rpm 1800 rpm |
Key Specs
Perkins 400 Series electric power (EP) engines are the ideal solution if you're looking for reliable, economical power from a compact unit. Our 402 range is the smallest of all. These 0.5 litre, 2 cylinder engines are robust and efficient and can fulfil your power generation needs with minimal operating costs. Engines meet EU Stage IIIA/U.S. EPA Tier 4 interim and the more stringent Tier 4 Final emissions standards. Impressive cold-start capabilities even in the most demanding conditions make them an excellent choice for less regulated territories.
Gross Mechanical Output | 4.6-5.1 kWm 4.6-5.1 kWm |
Typical Electrical Output | 4.8-5.3 kVA (3.9-4.2 kWe) 4.8-5.3 kVA (3.9-4.2 kWe) |
Rated Speed | 1800 rpm 1800 rpm |
Emissions | EU Stage IIIA/U.S. EPA Tier 3 EU Stage IIIA/U.S. EPA Tier 3 |
Prime | 3.9 kWe 3.9 kWe |
Standby | 4.2 kWe 4.2 kWe |
Number of Cylinders | 2 inline 2 inline |
Bore | 2.6 in 67 mm |
Stroke | 2.8 in 72 mm |
Displacement | 31 in³ 0.51 l |
Compression Ratio | 23.5:1 23.5:1 |
Aspiration | Naturally aspirated Naturally aspirated |
Combustion System | Indirect injection Indirect injection |
Rotation from Flywheel End | Anti-clockwise Anti-clockwise |
Cooling System | Liquid Liquid |
Aftertreatment | - - |
Typical Alternator Efficiency | 84.70% 84.70% |
Switchable | No No |
Length | 22.5 in 571 mm |
Width | 17.4 in 442 mm |
Height | 24.6 in 625 mm |
Dry Weight | 161 lb 73 kg |
Note 1 | *Final dimensions dependent on selected options *Final dimensions dependent on selected options |
Note 2 | ESE (1800 rpm) only - Emergency Stationary Equipment ESE (1800 rpm) only - Emergency Stationary Equipment |
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. |