Detalii produse

Categorii produse

Kohler V440 Generator Set

The Kohler V440 generator is specially designed to meet the most demanding requirements, both in standby and prime power applications. Explore the generator and get in touch with us. A Best Tools representative will provide you with all the relevant information and, if necessary, guide you to the perfect generator for your project.

*For price quotes and additional details, please contact us.

Product Description

General Description

The Kohler V440 Diesel Generator, manufactured in France, boasts emergency and continuous power ratings of 440 kVA and 400 kVA, respectively, operating at a frequency of 50 Hz and a speed of 1500 rpm. The supplied voltage is 400 / 230V.


The generator is equipped with a 12.78-liter VOLVO engine, delivering a maximum power of 399 kW:

  • Number of cylinders: 6
  • Fuel: Diesel
  • Cooling system: Radiator
  • Fuel consumption at 100% load: 82.8 l/h
  • Fuel consumption at 75% load: 63 l/h
  • Fuel consumption at 50% load: 42.7 l/h


The generator features a Kohler alternator with direct coupling, self-excited without brushes, insulation class H, protection degree IP 23, with 3 phases / 4 poles.

Constructive Elements

The generator includes a 470-liter fuel tank, an electronic speed regulator, a pre-heating system for the cooling liquid (facilitating easy starting in cold seasons), a 12V starting system, a rectifier for charging the battery when the generator is not running, an alternator for charging the battery during engine operation, and vibration dampers placed between the chassis and the motor-alternator assembly.

APM403 Digital Controller

The control panel is user-friendly, providing extensive details about the generator’s operation. The controller incorporates dozens of measurement instruments, signaling devices for faults and more, command keys, and indicators for various warning messages and correct operation of the entire assembly.

Soundproof Enclosure

The soundproof enclosure is constructed from robust elements painted to the highest standards. It is equipped with doors that allow easy access to the generator components for quick and easy interventions. The enclosure’s soundproofing capacity is impressive, reducing the noise level to 77 dB at 1 meter and 67 dB at 7 meters.

Generator Dimensions

  • Length: 4475 mm
  • Width: 1410 mm
  • Height: 2430 mm

Total Weight

  • 4210 kg

Optional AAR VERSO 200 S – 630 A Source Inverter

  • Panel dimensions: 805 mm x 620 mm x 485 mm
  • Protection for ±15% fluctuations in frequency and voltage
  • Protection against phase direction in the network and the group
  • Protection against phase lack
  • LEDs for signaling network and group phase, network electrical state, and contactor position for the network and group.

After-Sales Services

In addition to Kohler generators, Best Tools provides comprehensive services, including consultancy, training, warranties, maintenance contracts, a complete range of related equipment, delivery, assembly, and commissioning. Best Tools Company technicians are directly trained by KOHLER, regularly participating in training sessions held in Brest, France. National coverage is ensured by over 15 mobile service laboratories and personnel located in key points in Romania. The central service laboratory in Bucharest meets the expectations of the premium manufacturers they represent.


Founded in 1873 in the United States, Kohler produced its first modern generator in 1920. Its generator division has become increasingly efficient, especially after acquiring the French manufacturer SDMO Industries. At present, Kohler is the third most important generator manufacturer globally, setting trends in the field.

Best Tools Company is the exclusive Kohler dealer in Romania and neighboring countries, distributing the full range of products from portable generators to high-power generators (1 – 4500 kVA).

Download PDF