Pramac GDW 50 P (A18) 400V diesel generator

The Pramac GDW 50 P 400/230 V is a powerful three-phase diesel generator designed for sites requiring a stable power supply with a good margin of capacity and reliable performance in daily operation. The model delivers 39.6 kW of maximum power and 36.0 kW of rated power, making it well-suited for backup or primary power supply to production areas, engineering infrastructure, workshops, warehouses and commercial premises.

The generator is built around a Perkins 1103A-33TG1 diesel engine with a displacement of 3,300 cm³ and turbocharging. This configuration enables the unit to operate reliably under heavy loads and maintain consistent performance over the long term. Liquid cooling enhances reliability during continuous operation, whilst the mechanical speed governor ensures predictable and stable performance.

An electric starter and a 12 V battery system are provided for starting, ensuring convenient commissioning of the generator. This is particularly important for backup systems where a quick start is required without unnecessary steps. The technical specifications state a battery voltage of 12 V, without a specific capacity value, so it is correct to specify a 12-volt starting system.

The model operates at 400/230 V, 50 Hz and has 3 phases, allowing it to be used to power three-phase equipment, pumps, ventilation systems, lighting, automated units and other critical loads. The generator is equipped with a Mecc Alte ECP32 2S4 C brushless alternator with insulation class H and protection rating IP23. The maximum current is 71 A, and fuel consumption at 100% load is 10.34 l/h.

In the Canopy version, the generator measures 2200×1020×1292 mm, weighs 990 kg and has a noise level of 64/93 dB. This makes the model suitable for installation where not only power but also a more controlled noise level during operation is important. The Pramac GDW 50 P 400/230 V is an excellent choice for sites requiring a reliable Perkins diesel generator with a turbocharged engine, electric start and stable performance under load.