specifications and design liable to modifications without prior notice

TM20 THREE PHASE DIESEL GENSETMODEL TM20 Three Phase

Stand-by Power @ 60Hz 20kW / 25 kVA Prime Power @ 60Hz 18 kW / 23 kVA

Standard Features

General features :

Engine (MITSUBISHI , S4Q2.Y262SD )Engine EPA Carb Charge alternator 12 V ,Governor:Meca/MechanicalAlternator (MECC ALTE , ECO 28 1L/4 )Single bearing alternator IP 23 , insulation class H /HRadiator 50°C [122°F]°C max. T° air inlet with coolantcapSkid and vibration isolatorsDry type air filterMain line circuit breakerMicroprocessor control panel12 V battery, rack and cableIndustrial silencer (loose)User manual ^pCSA Certified (consult us)

Generator Ratings

Voltage HZ Phase P.F Standby Amps Standby RatingskW/kVA

Prime RatingskW/kVA

480/277 60 3 0.8 30 20 / 25 18 / 23440/254 60 3 0.8 33 20 / 25 18 / 23240/120 60 3 0.8 60 20 / 25 18 / 23230/115 60 3 0.8 53 17 / 21 15 / 19220/127 60 3 0.8 66 20 / 25 18 / 23208/120 60 3 0.8 69 20 / 25 18 / 23

Stand-By ratings are available for the duration of any power outage. No overload capacity is specified at this ratings. Prime ratings are availableper BS 5514, DIN 6271, ISO-3046 and IEC 34-1 with 10% overload capacity one hour in twelve hours.

Conditions of sale

We provide a full line of products with high qualityrecognized engines and alternators.Service and parts are available from our distributors as asingle source of responsibility.

Each and every unit is factory tested. All generator sets arealso prototype tested.Two years limited warranty , please refer to the conditionsterms . Five years extended are also available.

specifications and design liable to modifications without prior notice

ENGINE DATAManufacturer / Model

Cylinder ArrangementDisplacement

Bore and StrokeCompression ratio

Rated RPMPiston Speed

Max. stand by Power at rated RPMFrequency regulation, steady state

BMEPGovernor : type

MITSUBISHI S4Q2.Y262SD , 4-cycle, Athmo , N/A4 X L

2.50L [152.6C.I.]88mm [3.5in.] X 103mm [4.1in.]

22 : 11800 Rpm

6.18m/s [20.3ft./s]28.71kW [38BHP]

+/-2. 5%6.94bar [101psi]

Meca/MechanicalExhaust System

Exhaust gas flowExhaust temperature

Max back pressure

89L/s [189cfm] 600°C [1112°F]

680mm CE [27in. WG]Fuel System

110% (Stand By power )100% (of the Prime Power)

75% (of the Prime Power)50% (of the Prime Power)

Total fuel flow

8.1L/h [2.1gal/hr] 7.4L/h [2.0gal/hr]5.6L/h [1.5gal/hr]4.1L/h [1.1gal/hr]36L/h [9.5gal/hr]

Oil SystemTotal oil capacity w/filters

Oil Pressure low idleOil Pressure rated RPM

Oil consumption 100% loadOil capacity carter

6.5L [1.7gal] 1bar [14.5psi]5bar [72.5psi]

0.08L/h [0.0gal/hr]5.5L [1.5gal]

Thermal balance 100% loadHeat rejection to exhaustRadiated heat to ambiant

Heat rejection to coolant

25kW [1422Btu/mn]3kW [171Btu/mn]

23kW [1308Btu/mn] Air intake

Max. intake restrictionEngine air flow

200mm CE [8in. WG]34L/s [72cfm]

Coolant SystemRadiator & engine capacity

Max water temperatureOutlet water temperature

Fan powerFan air flow

Available restriction on air flowType of coolant

Thermostat

8.1L [2.1gal]111°C [232°F]93°C [199°F]

1.2 kW1m3/s [2119cfm]

10mm CE [0.4in. WG]Gencool

76.5-90 °CEmissionsHCCONox

PM

N/AN/AN/AN/A

specifications and design liable to modifications without prior notice

ALTERNATOR SPECIFICATIONS

GENERAL DATACompliance with NEMA MG21, UTE NF C51.111, VDE 0530, BS4999, CSA standards.

Vacuum-impregnated windings with epoxy varnish.IP21 drip proof.

ALTERNATOR DATAManufacturer / Type

Number of phasePower factor (Cos Phi)

AltitudeOverspeed

Pole : numberExciter type

Insulation : class, temperature riseVoltage regulator

Sustained short circuit currentTotal harmonics (TGH/THC)

Wave form : NEMA = TIF – TGH/THCWave form : CEI = FHT – TGH/THC

Bearing : numberCoupling

Voltage regulation 0 to 100% loadRecovery time (20% Volt dip) ms

SkVA with 90 % of nominal sustained voltage (at 0.4 PF)

MECC ALTE ECO 28 1L/4 3

0.81000 rpm4

NoH / HAVR

1Direct

msN/A

OTHER ALTERNATOR DATAContinuous nominal rating @ 40°C

Standby rating @ 27°CEfficiencies @ 4/4 load

Air flowShort circuit ratio;50 (Kcc)

Direct axis synchro reactance unsaturated (Xd)Quadra axis synchro reactance unsaturated (Xq)

Open circuit time constant;50 (T’do)Direct axis transient reactance saturated (X’d)

Short circuit transient time constant (T’d)Direct axis subtransient reactance saturated (X’’d)

Subtransient time constant (T’’d)Quadra axis subtransient reactance saturated (X’’q)

Zero sequence reactance unsaturated (Xo)Negative sequence reactance saturated (X2)

Armature time constant (Ta)No load excitation current (io)

Full load excitation current (ic)Full load excitation voltage (uc)

Recovery time (Delta U = 20% transitoire)Motor start (Delta = 20% perm. Or 50% trans.)

Transient dip (4/4 charge) – PF : 1.8 ARNo load lossesHeat rejection

kVA24.2 kVA84.2 %

5.5m3/s [11653.79cfm]0.65

175 %76 %

0.87 ms16.5 %

0.045 ms9.4 %

0.015 ms21 %3.2 %14.2 %

0.013 ms A A V

ms kVA %

kW kW

specifications and design liable to modifications without prior notice

Control Panels

NEXYS Specifications :Frequency meter, Ammeter, Voltmeter

Alarms and faults Oil pressure, water temperature, Overcrank,Overspeed, Min/max alternator, Low fuel level, Emergency stop Engineparameters Hours counter, Engine speed, Battery voltage, Fuel level, AIrpreheating

TELYS 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 stop Engine parameters Hours counter, Oil pressure, Watertemperature, Engine speed, Battery voltage, Fuel level

specifications and design liable to modifications without prior notice

Options

Engine and Radiator Alternator Control panel

Anti condensation heater NFPA 110 level 1Heat shield protection Enforced impregnation Paralleling systemOil drain extension Oversized alternator Remote annunciatorHeavy duty air filter Oil temperature shutdown

Lube oil drain pump Exhaust Key start panelRadiator core guard Residential silencer LiteratureBattery charger Critical silencer PartsBlock heater Flexible exhaust conn. Maintenance

Fuel Enclosure M107

Day tank Silent 67 db @ 23 Ft (stby)Subbase fuel tanks UL

Water separator fuel filter

Weight and Dimensions

Open Model

Overall size l x w x h :1400mm [55in] x 780mm [31in] x 1055mm [42in]

Weight :535kg [1179lbs] Net 635kg [1400lbs] Brut

With Optional Enclosure

Overall size l x w x h :2100mm [83in] x 920mm [36in] x 1445mm [57in]

Weight :875kg [1929lbs] Net 975kg [2149lbs] Brut