- New


Max. power — 83.4 kW, rated power — 80.0 kW.
BAU-built mobile three-phase 400/230 V diesel generator.
Equipped with an FPT F36ETVP02.A94 Stage V engine, a Leroy Somer alternator, electric start and a 12 V / 101 Ah battery.
The BAU version features reinforced equipment for mobile operation, an external fuel tank, service access and secure connection.
The large 540-litre fuel tank ensures long-term autonomous operation at construction and technical sites.
ThePramac GRW 100 I - BAU 400V is a powerful diesel generator for mobile use, designed for sites requiring a stable three-phase power supply, long running time and robust construction for daily on-site operation. The model delivers 83.4 kW of maximum power and 80.0 kW of rated power, making it well-suited for construction sites, temporary technical areas, service bases, engineering works, production sites and backup power for commercial infrastructure, where the generator must operate reliably under heavy loads rather than merely serving as an occasional backup. The series also includes a version with 50/60 Hz switching, which adds flexibility in use. :contentReference[oaicite:5]{index=5} :contentReference[oaicite:6]{index=6}
The power unit of the model is the FPT F36ETVP02.A94 diesel engine, compliant with Stage V standards. This is a 4-cylinder in-line engine with a displacement of 3600 cm³, which operates at 1500 rpm at 50 Hz and features a turbocharging system with aftercooling. For a generator of this class, this is a very successful solution, as this configuration ensures good power output, reliable operation under load and more stable performance in intensive mode. An additional advantage is the electronic speed governor, which helps maintain operating parameters more accurately, whilst liquid cooling ensures a reliable temperature regime during long operating cycles. :contentReference[oaicite:7]{index=7}
The electrical components of the model are also of professional standard. The generator operates at 400/230 V, 50 Hz and is three-phase. It is fitted with a Leroy Somer LSA 44.3 S5 alternator featuring an electronic voltage regulation system, insulation class H and protection rating IP23. The maximum current is 150 A, and the circuit breaker is rated at 160 A, allowing the model to be used to power high-capacity three-phase loads: pumping stations, ventilation systems, compressors, construction machinery, temporary power networks, production equipment and other infrastructure where a reliable power source with a good current reserve is required. :contentReference[oaicite:8]{index=8}
It is the BAU version that makes this model particularly attractive for real-world use on construction or technical sites. In the series brochure for mobile applications and in the technical PDF for this model, the focus is on practical features: a robust galvanised soundproof enclosure, access via doors on all sides, a galvanised reinforced base, integrated forklift pockets, a towing eye for manoeuvring, a single lifting point, manual battery switch, earthing pin, documentation holder, protection for hot parts, oil drain pump, and a 6-way fuel valve for operation with an external tank. In the BAU series for mobile applications, the water-separating diesel filter, reinforced air filter, body and control cabinet lighting, protection of plastic components, and a mobile frame with lifting eyes and forklift pockets are highlighted separately, clearly demonstrating the difference between this version and simpler models. :contentReference[oaicite:9]{index=9}
The practical advantage of this BAU version is particularly evident in the fuel system. The generator has an internal 540-litre metal tank with a dual-neck filler, as well as a sealed sump with a leak sensor. At 75% load, fuel consumption is 16.65 l/h, and operating time is 32.43 hours. At 100% load, consumption is 22.56 l/h, and operating time is approximately 23.94 hours. For a mobile unit of this power, this is a very strong figure, allowing the model to be used for long shifts without the need for constant refuelling. As the engine complies with Stage V, a 43-litre DEF tank must also be taken into account. :contentReference[oaicite:10]{index=10}
Another strong point is the control panel and power section. ACP and MPP are available for the series. The ACP features AMF, full generator monitoring and protection, an emergency stop button, analogue fuel level and operating hours indicators, internal differential protection and a battery charger. The power section features a 4-pole circuit breaker, a robust busbar assembly and a door safety switch. The BAU series slide also shows the socket configuration for mobile applications separately: 400 V — 1 x 16A, 1 x 32A, 1 x 63A, 1 x 125A, as well as 230 V — 2 x CEE 16A and 1 x Schuko, which is very convenient for simultaneous operation with different types of loads on site. :contentReference[oaicite:11]{index=11}
Additional options are also available for this series, which fit well with the BAU approach to usage: IMD for insulation monitoring, Socket kit, PWL, Bus bar arrangement, PHS, APH, HDF, ASV, BFB, as well as QFC-S5 and QFC1-S5 for quick connection of fuel and urea. In other words, even in its basic configuration, this model is well-suited for professional customisation to specific operating conditions. :contentReference[oaicite:12]{index=12}
In terms of dimensions, the canopy version measures 2800×1200×2035 mm, and weighs 2210 kg. The noise level at 50 Hz is 66/95 dB, which is a perfectly acceptable figure for a mobile generator of this class. Thanks to the combination of a powerful Stage V FPT engine, a Leroy Somer alternator, a large metal fuel tank, a mobile reinforced chassis and BAU equipment, the Pramac GRW 100 I - BAU 400V is a robust solution for those who need a generator specifically for real-world field, construction or technical applications, rather than simply a stationary backup power source. :contentReference[oaicite:13]{index=13}
Data sheet
Specific References