KM33 Engine type S4S-SDAlternator type AT00630TPerformance class G2

50400/230APM303

GENERAL CHARACTERISTICS Frequency (Hz)Voltage (V)Standard control PanelOptional control panelOptional control Panel

DEC4000

POWERESP PRP

VoltagekWe kVA kWe kVA

Standby Amps

200/115 26 33 24 30 95240 TRI 26 33 24 30 79230 TRI 26 33 24 30 83220 TRI 26 33 24 30 87415/240 25 31 23 28 43400/230 26 33 24 30 48380/220 26 33 24 30 50

DIMENSIONS COMPACT VERSIONLength (mm) 1700Width (mm) 896Height (mm) 1144Dry weight (kg) 670Tank capacity (L) 100

DIMENSIONS SOUNDPROOFED VERSIONCommercial reference of the enclosure M127

2080960141590010074

Length (mm)Width (mm)Height (mm)Dry weight (kg)Tank capacity (L)Acoustic pressure level @1m in dB(A) Sound power level guaranteed (Lwa)Acoustic pressure level @7m in dB(A)

92

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 UNCERTAINTYFor the generator sets used indoor, where the acoustic pressure levels depend on the installation conditions, it is not possible to specify the ambient noise level in the operating and maintenance instructions. You will also find in our operating and maintenance instructions a warning concerning the air noise dangers and the need to implement appropriate preventive measures.

This document is not contractual - Kohler Co. reserves the right to modify any of the characteristics without notice, in a constant effort to improve the quality of its products. GBD5-02014 (KM33) 02/16

Basic terminal block

DESCRIPTIVEKohler Co. Provides one-source responsibility for the generating system and accessoriesThe generator set and its components are prototype- tested, factory-built, and production-tested A one-year limited warranty covers all systems and

components Mechanic governor Mechanically welded chassis with antivibration

suspension Main line circuit breaker Radiator for core temperature of 48/50°C max with

mechanical fan Protective grille for fan and rotating parts (CE option) 9 dB(A) silencer supplied separately Charger DC starting battery with electrolyte 12 V charge alternator and starter Delivered with oil and coolant -30°C Manual for use and installation

62

KM33 ENGINE CHARACTERISTICS

MITSUBISHI

S4S-SD

Athmo L 4

3.33

N/A 94 x 120

22 : 1 1500

6

31.9

+/- 2.5% 6.96

GENERAL ENGINE DATA Engine model

Engine type

Air inlet

Cylinders arrangement

Number of cylinders

Displacement (L)

Air coolant

Bore (mm) x Stroke (mm)

Compression ratio

Speed (RPM)

Pistons speed (m/s)

Maximum stand-by power at rated

RPM (kW)

Frequency regulation, steady state (%)

BMEP (bar)

Governor type Mechanical

COOLING SYSTEMRadiator & Engine capacity (L) 8.9

Max water temperature (°C) 100

Outlet water temperature (°C) 93

Fan power (kW) 0.7

Fan air flow w/o restriction (m3/s) 1Available restriction on air flow (mm Water Column) 10

Type of coolant Glycol-Ethylene

Thermostat modulating range HT(°C) 76.5-90

N/A

N/A

N/A

EMISSIONS Emission PM (g/kWh)

Emission CO (g/kWh)

Emission HC+NOx (g/kWh)

Emission HC (g/kWh) N/A

EXHAUSTExhaust gas temperature (°C) 600

Exhaust gas flow (L/s) 103

Max. exhaust back pressure (mm EC) 680

FUELConsumption @ 110% load (L/h) 9.9

Consumption @ 100% load (L/h) 8.2

Consumption @ 75% load (L/h) 6

Consumption @ 50% load (L/h) 4.2

Maximum fuel pump flow (L/h) 36

10

1

5

0.09

OILOil capacity (L)

Min. oil pressure (bar)

Max. oil pressure (bar)

Oil consumption 100% load (L/h)

Oil sump capacity (L) 9

29

5

HEAT BALANCEHeat rejection to exhaust (kW)

Radiated heat to ambient (kW)

Heat rejection to coolant (kW) 29

250

AIR INTAKEMax. intake restriction (mm H2O) Intake air flow (L/s) 38

This document is not contractual - Kohler Co. reserves the right to modify any of the characteristics without notice, in a constant effort to improve the quality of its products. GBD5-02014 (KM33) 02/16

KM33ALTERNATOR CHARACTERISTICS

GENERAL DATA Alternator type AT00630TNumber of Phase Three phasePower factor (Cos Phi) 0.8Altitude (m) 0 to 1000Overspeed (rpm) 2250Number of pole 4Capacity for maintaining short circuit at 3 ln for 10 s Yes

Insulation class H T° class(H/125°), continuous 40°C H / 125°K T° class, standby 27°C H / 163°KAVR Regulation YesTotal Harmonic Distortion in no-load DHT (%) 3.3

Total Harmonic Distortion, on load DHT (%) 2.1

Wave form : NEMA=TIF

KM33CONTROL PANEL

APM303, comprehensive and simple DEC4000, ergonomic and user-friendly

This document is not contractual - Kohler Co. reserves the right to modify any of the characteristics without notice, in a constant effort to improve the quality of its products. GBD5-02014 (KM33) 02/16

The APM303 is a versatile unit which can be operated in manual or automatic mode. It offers the following features:Measurements:phase-to-neutral and phase-to-phase voltages, fuel level(In option : active power currents, effective power, power factors, Kw/h energy meter, oil pressure and coolant temperature levels)Supervision:Modbus RTU communication on RS485Reports:(In option : 2 configurable reports)Safety features:Overspeed, oil pressure,coolant temperatures, minimum and maximum voltage, minimum and maximum frequency (Maximum active power P

The control unit can be used as a basic terminal block for connecting a control box.

Offers the following functions:

emergency stop button, customer connection terminal block, CE.

Basic terminal block

KM33CONTROL PANEL

This document is not contractual - Kohler Co. reserves the right to modify any of the characteristics without notice, in a constant effort to improve the quality of its products. GBD5-02014 (KM33) 02/16

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