KM6M Engine type L3E-SDAlternator type N/APerformance class G2

GENERAL CHARACTERISTICS Frequency (Hz) 50Voltage (V) 230 single phaseStandard control panel APM303Optional control panel DEC4000

POWERESP PRP

VoltagekWe kVA kWe kVA

Standby Amps

240 MONO 5.5 5.5 5 5 23

230 MONO 5.5 5.5 5 5 24

220 MONO 5.5 5.5 5 5 25

DIMENSIONS COMPACT VERSIONLength (mm) 1220Width (mm) 700Height (mm) 922Dry weight (kg) 280Tank capacity (L) 50

DIMENSIONS SOUNDPROOFED VERSIONCommercial reference of the enclosure M125Length (mm) 1482Width (mm) 760Height (mm) 1030Dry weight (kg) 390Tank capacity (L) 50Acoustic pressure level @1m in dB(A) 70Sound power level guaranteed (Lwa) 86

POWER DEFINITIONPRP : Prime Power is available for an unlimited number of annual operating hours in variable load applications, in accordance with ISO 8528-1. ESP : The standby power rating is applicable for supplying emergency power in variable load applications in accordance with ISO 8528-1. Overload is not allowed

TERMS OF USEAccording to the standard, the nominal power assigned by the genset is given for 25°C Air Intlet Temperature, of a barometric pressure of 100 kPA (100 m A.S.L), and 30 % relative humidity. For particular conditions in your installation, refer to the derating table.ASSOCIATED UNCERTAINLYFor the generating sets used indoor, where the acoustic pressure levels depends on the installation conditions, it is not possible to specify the ambient noise level in the exploitation and maintenance instructions . You will also find in our exploitation and maintenance instructions a warning concerning the air noise dangers and the need to implement appropriated preventive measures.

This document is not contractual - The KOHLER company reserves the right to modify any of the characteristics without notice, in a constant effort to improve the quality of its products.

DESCRIPTIVE 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.

A one-year limited warranty covers all systems and components

24 V charge alternator and starter Single-bearing alternator with insulation class H. Radiator for wiring temperature of 48/50°C max with

mechanical fan Skid and vibration isolators. Dry type air filter. Main line circuit breaker. Microprocessor controller. 9 dB(A) silencer supplied separately Operation and installation literature.

KM6M ENGINE CHARACTERISTICS

GENERAL ENGINE DATAEngine model MITSUBISHI

Engine type L3E-SD

Air inlet Athmo

Cylinders arrangement L

Number of cylinders 3

Displacement (C.I.) 0.95

Air coolant N/A

Bore (mm) x Stroke (mm) 76.00 x 70.00

Compression ratio 23 : 1

Speed (RPM) 1500

Pistons speed (m/s) 3.50 Maximum stand-by power at rated RPM (kW) 7.6

Frequency regulation (%) +/- 2.5%

BMEP (bar) 5.46

Governor type Mechanical

COOLING SYSTEMRadiator & Engine capacity (L) 3.70

Max water temperature (°C) 111

Outlet water temperature (°C) 93

Fan power (kW) 0.30

Fan air flow w/o restriction (m3/s) 0.40 Available restriction on air flow (mm Water Column) 10.0

Type of coolant Glycol-Ethylene

Thermostat (°C) 76.5-90

EMISSIONSEmission PM (mg/Nm3) 120

Emission CO (mg/Nm3) 250

Emission HCNOx (g/kWh) N/A Emission HC (mg/Nm3) 30

EXHAUSTExhaust gas temperature (°C) 490

Exhaust gas flow (L/s) 23.60

Max. exhaust back pressure (mm EC) 800

FUELConsumption @ 110% load (L/h) N/A

Consumption @ 100% load (L/h) 2.30

Consumption @ 75% load (L/h) 1.70

Consumption @ 50% load (L/h) 1.30

Maximum fuel pump flow (L/h) 18.00

OILOil capacity (L) 4.10

Min. oil pressure (bar) 0.50

Max. oil pressure (bar) 4.00

Oil consumption 100% load (L/h) 0.006

Carter oil capacity (L) 3.6

HEAT BALANCEHeat rejection to exhaust (kW) 7

Radiated heat to ambiant (kW) 0.50

Heat rejection to coolant (kW) 8

AIR INTAKEMax. intake restriction (mm EC) 310Intake air flow (L/s) 9.90

This document is not contractual - The KOHLER company reserves the right to modify any of the characteristics without notice, in a constant effort to improve the quality of its products.

KM6MALTERNATOR CHARACTERISTICS

GENERAL DATA Alternator type N/ANumber of Phase N/APower factor (Cos Phi) N/AAltitude (m) N/AOverspeed (rpm) N/ANumber of pole N/ACapacity for maintaining short circuit at 3 ln for 10 s N/A

Insulation class N/A T° class, continuous 40°C N/A T° class, standby 27°C N/AAVR Regulation N/ATotal Harmonic Distortion in no-load DHT (%) N/A

Total Harmonic Distortion, on load DHT (%) N/A

Wave form : NEMA=TIF N/AWave form : CEI=FHT N/ANumber of bearing N/ACoupling N/AVoltage regulation at established rating (+/- %) N/A

Recovery time (Delta U = 20% transcient) (ms)

N/A

Protection class N/ATechnology N/A

OTHER DATA Continuous Nominal Rating 40°C (kVA) N/AStandby Rating 27°C (kVA) N/AEfficiencies 100% of load (%) N/AAir flow (m3/s) N/A

Short circuit ratio (Kcc) N/ADirect axis synchro reactance unsaturated (Xd) (%) N/AQuadra axis synchro reactance unsaturated (Xq) (%) N/AOpen circuit time constant (T''do) (ms) N/ADirect axis transcient reactance saturated (X''d) (%) N/AShort circuit transcient time constant (T''d) (ms) N/ADirect axis subtranscient reactance saturated (X''''d) (%) N/A

Subtranscient time constant (T""d) (ms) N/AQuadra axis subtranscient reactance saturated (X""q) (%) N/A

Subtranscient time constant (T"q) (ms) N/AZero sequence reactance unsaturated (Xo) (%) N/ANegative sequence reactance saturated (X2) (%) N/AArmature time constant (Ta) (ms) N/ANo load excitation current (io) (A) N/AFull load excitation current (ic) (A) N/AFull load excitation voltage (uc) (V) N/AEngine start (Delta U = 20% perm. or 50% trans.) (kVA) N/A

Transcient dip (4/4 load) - PF : 0,8 AR (%) N/ANo load losses (W) N/AHeat rejection (W) N/A

This document is not contractual - The KOHLER company reserves the right to modify any of the characteristics without notice, in a constant effort to improve the quality of its products.

KM6MCONTROL PANEL

APM303, comprehensive and simple

The APM303 is a versatile unit which can be operated in manual or automatic mode. Equipped with an LCD screen, the user-friendly APM303 offers high-quality basic functions to guarantee simple, reliable operation and supervision of your generating set. It offers the following features:Measurements:phase-to-neutral and phase-to-phase voltages, active power currents, effective power, power factors, Kw/h energy meterFuel, oil pressure and coolant temperature levelsSupervision:Modbus RTU communication on RS485Reports:2 configurable reportsSafety features:Overspeed, oil pressureCoolant temperaturesMinimum and maximum voltageMinimum and maximum frequencyMaximum currentMaximum active powerPhase sequenceTraceability:Stack of 12 stored eventsFor further information, please refer to the data sheet for the APM303.

DEC4000, ergonomic and user-friendly

DEC4000

Specifications : Frequency meter, Ammeter, Voltmeter

Alarms and faults : Oil pressure, water temperature, No start-up, Overspeed, Min/max alternator, Min/max battery voltage, Low fuel level, Emergency stopEngine parameters : Hours counter, Oil pressure, Water temperature, Engine speed, Battery voltage, Fuel level.

This document is not contractual - The KOHLER company reserves the right to modify any of the characteristics without notice, in a constant effort to improve the quality of its products.