K9UM Power Products Generating set, equipped with a KOHLER engine and MECC ALTE alternator.

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General specifications

Engine specifications

Alternator specifications

Dimensions

Control panels

 

General specifications

General characteristics

Engine type	KDW1003
Alternator type	ECP3-1L-F12
Performance class	G2
Frequency (Hz)	60
Reference voltage (V)	240 mono
Max power ESP (kVA)	8.80
Max power ESP (kWe)	8.80
Max power PRP (kVA)	8
Max power PRP (kWe)	8
Intensity (A)	21
Standard Control Panel	NEXYS
Optional control panel	TELYS
Optional Control Panel	N/A
Optional control panel	N/A

Descriptive

Mechanic governor

Mechanically welded chassis with antivibration suspension

Main line circuit breaker

Radiator for wiring temperature of 48/50°C max with mechanical fan

Protective grille for fan and rotating parts

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

Powers

Voltages	ESP		PRP		Back-up power
	kWe	kVA	kWe	kVA
240 MONO_BI	8.8	8.8	8	8	37

Engine specifications

General engines datas

Engine model	KOHLER
Engine type	KDW1003
Air inlet	Athmo
Air coolant	N/A
Number of cylinders	3
Cylinder arrangement	L
Displacement (C.I.)	1.03
Bore (mm)	75
Stroke (mm)	77.60
Compression ratio	22,8 : 1
Speed (RPM)	1800
Pistons speed (m/s)	4.66
Maximum stand-by power at rated RPM (kW)	10
Frequency regulation (%)	+/- 2.5%
BMEP (bar)	5.90
Governor type	Mechanical

Exhaust

Exhaust gas temperature (°C)	450
Exhaust gas flow (L/s)	37.40
Max. exhaust back pressure (mm EC)	550

Fuel

Fuel consumption 110% load (L/hr)	3.38
Fuel consumption 100% load (L/hr)	3
Fuel consumption 75% (L/h)	2.30
Fuel consumption 50% (L/h)	1.65
Maximum fuel pump flow (L/h)	55

Oil

Oil capacity (L)	2.40
Min. oil pressure (bar)	1.40
Max. oil pressure (bar)	7
Oil consumption 100% load (L/h)	N/A
Carter oil capacity (L)	2.30

Heat balance

Heat rejection to exhaust (kW)	10
Radiated heat to ambiant (kW)	1.50
Haet rejection to coolant (kW)	10

Air intake

Max. intake restriction (mm EC)	250
Intake air flow (L/s)	15.42

Cooling system

Radiator & Engine capacity (L)	4.50
Max water temperature (°C)	110
Outlet water temperature (°C)	N/A
Fan power (kW)	0.22
Fan air flow w/o restriction (m3/s)	0.95
Available restriction on air flow (mm EC)	N/A
Type of coolant	Glycol-Ethylene
Thermostat (°C)	80

Emissions

Emission PM (g/kWh)	N/A
Emission CO (g/kW.h)	N/A
Emission HCNOx (g/kWh)	N/A
Emission HC (g/kW.h)	N/A

Alternator specifications

General datas

Alternator brand	MECC ALTE
Alternator type	ECP3-1L/4
Number of phase	3
Power factor (Cos Phi)	N/A
Altitude (m)	0 à 1000
Overspeed (rpm)	2250
Number of pole	4
Excitation system	AVR
Insulation class	H
T° class, continuous 40°C	N/A
Regulation	SR7/2
Harmonic factor, no load TGH/THC (%)	N/A
Wave form : NEMA=TIF-(TGH/THC)	<50
Wave form : CEI=FHT-(TGH/THC)	<2
Number of bearing	1
Coupling	Direct
Voltage regulation at established rating (%)	N/A
Recovery time (Delta U = 20% transcient) (ms)	N/A

Other datas

Continuous Nominal Rating 40°C (kVA)	11
Standby Rating 27°C (kVA)	14.40
Efficiencies 4/4 load (%)	87.70
Air flow (cfm)	0.066
Short circuit ratio (Kcc)	0.90
Direct axis synchro reactance unsaturated (Xd) (%)	215
Quadra axis synchro reactance unsaturated (Xq) (%)	68.80
Open circuit time constant (T''do) (ms)	0.79
Direct axis transcient reactance saturated (X''d) (%)	22
Short circuit transcient time constant (T''d) (ms)	36
Quadra axis subtranscient reactance saturated (X""q) (%)	79.90
Subtranscient time constant (T""d) (ms)	13
Quadra axis subtranscient reactance saturated (X""q) (%)	79.90
Zero sequence reactance unsaturated (Xo) (%)	6
Negative sequence reactance saturated (X2) (%)	18.30
Armature time constant (Ta) (ms)	46
No load excitation current (io) (A)	0.30
Full load excitation current (ic) (A)	1.40
Full load excitation voltage (uc) (V)	0
Recovery time (Delta U = 20% transcient) (ms)	N/A
Motor start (Delta U = 20% perm. or 50% trans.) (kVA)	0
Transcient dip (4/4 load) - PF : 0,8 AR (%)	0
No load losses (W)	0
Heat rejection (W)	1481

Dimensions

DIMENSIONS COMPACT VERSION

Length (mm)	1410
Width (mm)	720
Height (mm)	1020
Dry weight (kg)	330
Tank capacity (L)	50

DIMENSIONS SOUNDPROOFED VERSION

Canopy	M126
Length (mm).	1750
Width (mm).	775
Height (mm).	1230
Dry weight (kg).	500
Tank capacity (L).	50
Acoustic pressure level @1m in dB(A)	0
Acoustic pressure level @7m in dB(A)	0

DIMENSIONS SOUNDPROOFED VERSION

Canopy	M126 DW
Length (mm).	1797
Width (mm).	775
Height (mm).	1391
Dry weight (kg).	650
Tank capacity (L).	93
Acoustic pressure level @1m in dB(A)	0
Acoustic pressure level @7m in dB(A)	0

Control panels

NEXYS, comprehensive and simple

The NEXYS is a versatile control unit allowing operation in manual or automatic mode. Equipped with an LCD screen, the user-friendly NEXYS offers high-quality basic functions to guarantee simple, reliable operation of your generating set.

Offers the following functions:

Standard electrical measurements: voltmeter, frequency meter, ammeter.
Engine parameters: working hours counter, engine speed, battery voltage, fuel level.
Alarms and faults: oil pressure, coolant temperature, failure to start, overspeed (> 60 kVA), charging alternator fault, low fuel level, emergency stop.

TELYS, ergonomic and user-friendly

The highly versatile TELYS control unit is complex yet accessible, thanks to the particular attention paid to optimising its ergonomics and ease of use. With its large display screen, buttons and scroll wheel, it places the accent on simplicity and communication.

The TELYS offers the following functions:

Electrical measurements: voltmeter, frequency meter, ammeter.
Engine parameters: working hours counter, oil pressure, coolant temperature, fuel level, engine speed, battery voltage.
Alarms and faults: oil pressure, coolant temperature, failure to start, overspeed, alternator min./max., battery voltage min./max., emergency stop, fuel level.
Ergonomics: wheel for navigating around the various menus.
Communication: remote control and operation software, USB connections, PC connection.