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Kohler V275 Generator Set

The Kohler V275 Diesel Generator is specially designed to meet the most demanding requirements, both in standby and Prime applications. Explore the generator and get in touch with us. A Best Tools representative will provide you with all 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

Kohler V275 Diesel Generator – Overview

The Kohler V275 Diesel Generator is a reliable power solution produced in France, delivering 275 kVA in emergency scenarios and 250 kVA in continuous operation. Operating at a frequency of 50 Hz and a speed of 1500 rpm, it provides a voltage of 400/230V.

Power Unit

The generator is equipped with a VOLVO engine with a displacement of 7.15 liters, delivering a maximum power of 250 kW:

  • Number of cylinders: 6
  • Fuel: Diesel
  • Cooling system type: Radiator
  • Fuel consumption at 100% load: 54.5 l/h
  • Fuel consumption at 75% load: 43.5 l/h
  • Fuel consumption at 50% load: 31.1 l/h


The generator features a Kohler alternator with direct coupling, brushless self-excited design, insulation class H, and protection degree IP 23, offering 3 phases / 4 poles.

Constructional Elements

It includes a 390-liter fuel tank, electronic speed regulator, pre-heating system for the coolant (facilitating easy starts in cold seasons), 12V starting system, rectifier for battery charging during generator inactivity, and vibration dampers placed between the chassis and the engine-alternator assembly.

Digital Controller APM403

The user-friendly control panel provides detailed information on the generator’s operation. The controller incorporates numerous instruments for measuring generator performance, fault signaling devices, command keys, and indicators for various warning messages, ensuring the proper functioning of the entire assembly.

Soundproof Enclosure

Built with robust elements painted to the highest standards, the soundproof enclosure features doors that allow easy access to the generator components for quick and convenient interventions. The enclosure’s impressive sound insulation capacity reduces noise levels to 78 dB at 1 meter and 67 dB at 7 meters.

Generator Dimensions and Weight

  • Dimensions: L 4004 mm x W 1380 mm x H 2145 mm
  • Total Weight: 3102 kg

Optional AAR VERSO 200 S – 630 A Source Inverter

Control Panel Dimensions: 805mm x 620mm x 485mm

Protection Features

  • Protection against ±15% fluctuations in frequency and voltage
  • Phase sequence protection for both grid and generator
  • Protection against phase loss

LED Indicators

  • LED for signaling the phase alignment of the grid and the generator
  • LED indicating the status of the electrical grid or the generator
  • LED showing the position of the contactor for the grid and the generator.

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 organized in Brest, France. National coverage is ensured by over 15 mobile service laboratories and staff located strategically in key points across Romania. The central service laboratory in Bucharest meets the expectations set by the premium manufacturers represented.


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

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

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