General Specifications
The marine generator model 54 GTA/GTAC is a three-phase generator with a maximum power output of 42.8 kW (53.5 kVA) and a prime power of 38.9 kW. It operates at a frequency of 60 Hz and a voltage of 480/277 V, with an amperage of 64.4 A. The generator is available with or without a canopy, affecting its dimensions and weight.

Engine Details
The generator is powered by a Mitsubishi SM-56 GENSET diesel engine, featuring a 4-stroke, 4-cylinder configuration with a total displacement of 3331 cc. It operates at 1800 RPM and includes a turbocharged intake system with an intercooler. The engine's power output is 48.6 kW (66.1 CV), and it has a compression ratio of 17:1. The engine's oil capacity is 10 L, and it uses SAE 15W40 oil.

Fuel System
The generator uses diesel fuel, conforming to ASTM standards. Fuel consumption varies with load, ranging from 4.1 l/h at 25% load to 12.1 l/h at full load. The fuel system includes a mechanical governor and an in-line injection pump.

Electrical System
The generator's electrical system operates at 12 V, with a starter motor power of 2.2 kW. It includes an alternator with a 50 A output and optional IP 65 box kit. The system is earth isolated and includes current transformers.

Installation Details
The generator requires specific hose diameters for exhaust, sea water, and fuel lines. It has a maximum fuel lift height of 0.3 m and a maximum raw water lift height of 3 m. The installation angle should not exceed 15 degrees.

Alternator Specifications
The alternator is a Meccalte ECP32 1M 4 C model with a DSR regulator type. It features a brushless excitation system and is tropicalized. The alternator complies with EN60034-1 and IEC 60034-1 standards.

Control Panel (SCO 11)
The SCO 11 panel includes a graphic LCD display, genset measures, and alarm management features. It supports multiple languages and includes a built-in PLC function. The panel is protected to IP65 standards.

Alarm Management
The system includes shutdowns for high coolant temperature, low oil pressure, overspeed, overload, short circuit, over/under voltage, and frequency. Warnings are issued for high coolant temperature, low oil pressure, and battery voltage issues.

Operating Conditions
The generator operates within a temperature range of -20 to +70 ºC and can handle humidity up to 95% without condensation. The front panel is protected to IP65 standards.

Optional Accessories
Optional accessories include a siphon break kit, engine electrical system at 24 V, service/cruise kits, and various exhaust and water filtration systems.

Additional Information
Detailed drawings, brochures, and manuals are available on the manufacturer's website. Technical specifications are subject to change without notice.