255 kW

Enclosures / 250REOZJE

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KOHLER Co. provides one-source responsibility for the generating system and accessories.
The generator set and its components are prototype-tested, factory-built, and production-tested.
The 60 Hz generator set offers a UL 2200 listing.
The generator set accepts rated load in one step.
The 60 Hz generator set meets NFPA 110, Level 1, when equipped with the necessary accessories and installed per NFPA standards.
The generator set complies with ISO 8528-5, Class G2, requirements for transient performance in all generator set configurations. Select the Decision-Maker(R) 550 controller for improved voltage regulation and ISO 8528-5, Class G3, compliance.
The 60 Hz generator set engine is certified by the Environmental Protection Agency (EPA) to conform to Tier 3 nonroad emissions regulations.
A one-year limited warranty covers all systems and components. Two-, five-, and ten-year extended warranties are also available.

KOHLER's unique Fast-Response(TM) II excitation system delivers excellent voltage response and short circuit capability using a permanent magnet (PM)-excited alternator.
The brushless, rotating-field alternator has broad range reconnectability.
NEMA MG1, IEEE, and ANSI standards compliance for temperature rise and motor starting.
Sustained short-circuit current of up to 300% of the rated current for up to 10 seconds.
Sustained short-circuit current enabling downstream circuit breakers to trip without collapsing the alternator field.
Self-ventilated and drip-proof construction.
Vacuum-impregnated windings with fungus-resistant epoxy varnish for dependability and long life.
Superior voltage waveform from a two-thirds pitch stator and skewed rotor.
Fast-Response(TM) II brushless alternator with brushless exciter for excellent load response.

Controllers are available for all applications.
The low coolant level shutdown prevents overheating (standard on radiator models only).
Integral vibration isolation eliminates the need for under-unit vibration spring isolators.

Prime Ratings:		230 kW (288 kVa)

Standby Ratings:		255 kW (319 kVa)

Hertz:		60 Hz

Alternator Type:		Brushless, Permanent-Magnet

Generator weights and dimensions
Length:		3000 (118.1)
Width:		1300 (51.2)
Height:		1891 (74.4)
Weight, wet:		2313 (5100)

EPA Tier Level:		3

Engine Manufacturer:		John Deere

Engine Model:		6090HF484B

Cylinder Arrangement:		6 Inline

Engine RPM:		1800RPM

Max Power at Rated RPM:		287 kWm (385 BHP)

Prime Fuel Consumption at
100% load:		59.1 Lph (15.6 gph)
75% load:		45.3 Lph (12 gph)
50% load:		31.6 Lph (8.3 gph)
25% load:		18.4 Lph (4.9 gph)

Standby Fuel Consumption at
100% load:		66.5 Lph (17.6 gph)
75% load:		50.4 Lph (13.3 gph)
50% load:		35 Lph (9.2 gph)
25% load:		20.5 Lph (5.4 gph)