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KOHLER POWER SYSTEMS
Gas Generators / 25RZGB

Gas Generators / 25RZGB

Product catalog summary

Overview: The document provides detailed specifications and features of the Kohler 25RZGB generator set, designed for reliable power generation with a focus on safety and efficiency.

Standard Features: The generator set is UL 2200 listed, prototype-tested, and meets NFPA 110, Level 1 standards. It includes a one-year limited warranty with options for extended warranties. The alternator features a Fast-Response II excitation system for excellent voltage response and short circuit capability.

Ratings Range: The generator operates at 60 Hz with standby power of 25 kW and prime power of 23 kW. It supports various voltage configurations and is rated at a 0.8 power factor for three-phase units and 1.0 for single-phase units.

Alternator Specifications: The alternator is a 4-pole, rotating-field type with a brushless, permanent-magnet exciter. It offers a ±2% voltage regulation and can handle 100% unbalanced load capability.

Engine Specifications: Powered by a General Motors 3.0 L, 4-cycle engine, it features a natural aspiration system with a cast iron cylinder head and high silicon aluminum pistons. The engine operates at 1800 rpm with a maximum power of 35 kW.

Fuel System: The generator can use LPG or natural gas, with specific composition limits for each fuel type. Fuel consumption varies with load, with detailed metrics provided for both standby and prime ratings.

Cooling and Lubrication: The system includes a full-pressure lubricating system and a radiator system capable of handling ambient temperatures up to 50°C. Options for remote radiator systems are available.

Controllers: Multiple controller options are available, including the Decision-Maker 550, 3+, and 1, each offering different levels of control and remote communication capabilities.

Additional Features and Options: The generator set includes features like alternator protection, vibration isolation, and a gas fuel system. Optional features include CSA approval, IBC seismic certification, and various enclosure and cooling system options.

Dimensions and Weights: The generator set is available in wide and narrow skid configurations, with detailed dimensions and weight provided for planning purposes.

Gas Generators / 25RZGB

Gas Generators / 25RZGB

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