Pramac ES 8000 400V petrol generator

The Pramac ES8000 is a professional three-phase petrol generator from the Long Run Energy series, designed for intensive and prolonged operation where stable power, reliability and the ability to power both three-phase and single-phase equipment are required. The model operates at 400/230 V / 50 Hz and has three phases.

The generator delivers 6.6 kW of maximum power (ESP) and 5.6 kW of continuous power (COP) in three-phase mode. For single-phase connection, the manufacturer specifies a maximum power of 4.0 kVA and a continuous power of 3.7 kVA, which is important to bear in mind when operating at 230 V. For connecting equipment, there is 1 Schuko 230V 16A IP54 socket, 1 CEE 230V 16A IP44 socket and 1 CEE 400V 16A IP44 socket. Thermal protection and Oil Guard are also listed on page 3.

The model uses a reliable 389 cm³ air-cooled Honda GX390 petrol engine. The generator features a manual start (Recoil), a mechanical speed regulator and an 11-litre fuel tank. Fuel consumption is 2.86 l/h at 100% load and 2.15 l/h at 75% load. Runtime reaches 3.85 hours at 100% load and 5.12 hours at 75% load.

The generator is equipped with an NSM brush-type alternator with insulation class H and IP23 protection. The voltage regulation system is Compound, and the permissible voltage deviation is 6%. The model’s dimensions are 729 × 500 × 536 mm, and its dry weight is 81 kg. The noise level is 97 dB(A) LWA, and the sound pressure at a distance of 7 m is 69 dB. Page 4 also notes the option to fit a transport kit with fixed or folding handles.