Coelmo Marine DTL3950

Product catalog summary

Specifications:
The DTL3950 generator has a maximum power of 39.5 kVA at 50 Hz, with a current of 52A and a power factor of 0.8. It operates at a rated voltage of 400/230V and a frequency of 50Hz. The starting system is electric, and it features air-water cooling. The dimensions are 1590 x 700 x 900mm, and it weighs 730 kg. The noise level is 54 dB(A) at 7 meters, and air consumption is 2.2 m3/min.

Engine:
The engine is a KUBOTA 4-stroke diesel with indirect injection and water cooling. The model is V3300T-BG, with a speed of 1500 rpm and four cylinders. The displacement is 3318 cm³, with a bore and stroke of 98 mm x 110 mm. The compression ratio is 22.5:1, with a lube oil capacity of 13.2 liters and a coolant capacity of 13.7 liters. The coolant flow rate is 43.5 liters/min, and the sea water flow rate is 49.5 liters/min. The maximum angularity is 10° continuous and 22.5° intermittent.

Fuel Consumption:
At full load, the fuel consumption is 9.1 liters/hr, and at half load, it is 5.7 liters/hr. The recommended fuel is No. 2D Diesel Fuel, compliant with EN 590 or ASTM D975 standards.

Alternator:
The alternator is synchronous, single bearing, brushless, 4-pole, with digital electronic regulation. It is self-regulated, self-excited, and has an insulation class of "H".

Connections:
The minimum power cable section is 5G10. The maximum fuel pump lift is 0.8 m, with a fuel supply hose of Φ 8mm and a fuel return hose of Φ 6mm. The lube oil drain connection is 3/8 NPT. The maximum sea water pump lift is 1.22 m, with a sea water inlet hose of Φ 32 mm and a wet exhaust outlet hose of Φ 90 mm. The maximum exhaust back pressure is 500 mm H2O.

Starting System:
The nominal battery voltage is 12 volts, with a minimum CCA rating of 670 amps at 0°C. The minimum battery cable section is 50 mm².

Additional Features:
The generator includes a soundproof canopy made of marine aluminum, an EOS control panel for parameter measurement and management, a 15-meter serial cable for remote connection, four steel anchoring supports, a manual brass oil drain pump, and an emergency stop button. Manuals for use and installation are provided.

Optional Equipment:
Optional kits include a silenced muffler, sea water intake, ordinary maintenance, siphon breaker, and water gas separator.

Alarms and Measurements:
The EOS control panel displays alarms and measurements such as low oil pressure, high water temperature, high temperature riser, charging battery fault, starting fault, mechanical fault, generator low/high frequency, low battery voltage, alternator low/high voltage, maintenance expiry, and generator overload.

Catalog excerpts

DTL3950 39,5 kVA 50 Hz Potenza Max / Max power Corrente / Current Cos φ Tensione / Rated voltage Frequenza / Frequency Avviamento / Starting Raffreddamento / Cooling Dimensioni / Dimensions Modello / Model Raffreddamento / Cooling system Giri al minuto / Round per minute Numero di cilindri / Number of Cylinders Cilindrata / Displacement Alesaggio e corsa / Bore x stroke Rapporto di compressione / Compression Ratio Capacità coppa olio / Lube Oil Capacity Liquido di raffreddamento / Coolant Capacity Portata fluido refrigerante / Coolant Flow Rate Portata pompa acqua di mare / Sea Water Flow Rate Calore emesso / Heat Rejection to Ambient Angolo massimo di installazione / Maximum Angularity Regolatori di giri/ Speed regulator CONSUMO CARBURANTE / FUEL CONSUMPTION Pieno carico / Full Load Mezzo carico / Half Load Carburante raccomandato / Recommended Fuel ALTERNATORE / ALTERNATOR 50Hz Elettrico / Electric Aria – Acqua / Air - Water 1590 x 700 x 900mm Peso / Weight Rumorosità / Noise level Consumo aria / Air consumption MOTORE / ENGINE 39.5 kVA 52A 0.8 400/230V 730 kg 54 dB(A) @ 7 meters 2.2 m3/min KUBOTA 4tempi, Diesel, iniezione indiretta, raffreddato ad acqua KUBOTA 4Stroke Cycle, Diesel, indirect Injection, Water Cooled V3300T-BG Scambiatore di calore / Scambiatore di calore 1500rpm 4 3318 cm³ 98 mm x 110 mm 22.5:1 13.2 liter 13.7 liter 43.5 liter/min 49.5 liter/min 130 kcal/min 10° Continuo, 22.5° Intermittente / 10° Continuous, 22.5° Intermittent Meccanico / Mechanical 9.1 liter/hr 5.7 liter/hr No. 2D Diesel Fuel: Spec EN 590 or ASTM D975 Sincrono, mono supporto, senza spazzole, 4 poli, con regolatore elettronico di tensione, auto regolato, auto eccitato, classe di isolamento “H” Synchronous, single Bearing, Brushless 4Pole, Rotating Field with Digital Electronic Regulation, self regulated, self excited, insulation class “H” CONNESSIONI / CONNECTIONS Sezione minima cavo di potenza / Minimum power cable formation Max prevalenza pompa carburante / Max fuel pump lift Mandata carburante / Fuel Supply Rifiuto carburante / Fuel Return Tappo scarico olio / Lube Oil Drain Connection Max prevalenza pompa acqua mare / Max Sea Water Pump Lift Entrata acqua di mare / Sea Water Inlet Uscita scarico umido / Wet Exhaust Outlet Contropressione massima scarico / Max Exhaust Back Pressure 5G10 0.8 m Tubazione Φ 8mm / Φ 8mm hose Tubazione Φ 6mm / Φ 6mm hose 3/8 NPT 1.22 m Tubazione Φ 32 mm / Φ 32 mm hose Tubazione Φ 90 mm / Φ 90 mm hose 500 mm H2O AVVIAMENTO / STARTING SYSTEM Tensione nominale batteria / Nominal Battery Voltage Min CCA Rating − SAE @ 32° F 0° C Sezione minima cavo batteria / Min battery cable section 12 volts 670 amps; 100 Ah 50 mm2 Ed. 2009 Rev.02 Questo documento non è contrattuale. In linea con la nostra politica di continuo miglioramento, le caratteristiche possono essere modificate senza preavviso. This document is not contractual. As per our improvement company policy, the characteristic can be modified without notice

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DTL3950 39,5 kVA 50 Hz Equipaggiamento Standard / Standard Equipment Allarmi e Misure / Alarms and Measurements ALLARMI / ALARMS Cofanatura insonorizzata / Sound proof canopy Realizzata interamente in alluminio marino (LEGA 5754 H111) verniciato a polveri, con struttura portante che ne costituisce l’intelaiatura alla quale sono applicate 7 pannellature complete di chiusure a leve a scomparsa Realized completely in polyester dust painted marine aluminium (ALLOY 5754 H111),with fundamentals to the which are applied seven panels complete with retractable locking levers easily removable Scheda di...

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Coelmo Marine DTL3950

Coelmo Marine DTL3950

Catalog excerpts

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