120kW Marine Diesel Genset / Cummins Marine Generator With ATS Auto Transfer Switch

This 120kW / 150kVA marine-grade diesel generator set is powered by a genuine Cummins marine diesel engine, specially designed for salt-fog, high-humidity, and heavy-vibration ship-borne operating conditions. Equipped with marine heat-exchanger cooling system and dedicated bronze seawater pump for seawater circulation cooling. Built-in ATS auto-transfer switch enables automatic power switching between shore power and generator power. It serves as main auxiliary power or emergency backup power for cargo ships, fishing vessels, working boats and ferries, supplying stable power for navigation instruments, communication devices and all onboard electrical loads. Marine classification certificates such as CCS, BV, ABS are optional for ship inspection and registration.

• 120kW prime power / 150kVA, original Cummins four-stroke inline marine diesel engine, turbocharged intercooled, stable performance under vessel rolling and pitching environment
• Professional marine cooling assembly: heat-exchanger matched with marine seawater pump, closed fresh-water circulation cooled by external seawater, suitable for ship engine-room application
• 100% copper brushless marine alternator, H-class insulation grade, anti-condensation tropical treatment, IP23 protection grade against salt-fog and cabin humidity
• 3-phase 4-wire output, 50Hz / 60Hz optional, multi-voltage options: 400V, 440V, 230V for global marine vessel standards
• ATS auto-transfer switch, auto-start upon shore-power failure, auto-stop when shore power recovers, achieve unattended onboard power management
• Marine-specific control panel, real-time monitor voltage, current, frequency, oil pressure, coolant temperature, seawater pump running status and running hours
• Full marine-grade protection: over-voltage, under-voltage, over-current, short-circuit, low oil pressure, high temperature, seawater flow failure alarm & auto shutdown
• 24V DC reliable electric starting system, reserved interface for remote monitoring function
• Heavy-duty marine anti-vibration rubber mounts to absorb hull vibration during sailing
• Salt-fog anti-corrosion surface coating for corrosive marine atmosphere
• Optional certificates: CCS, BV, ABS for ship survey, tender project and customs clearance
• Optional marine silencer, parallel cabinet for multi-genset combined power supply

• Genuine Cummins marine engine with worldwide service network, proven reliability for long-time voyage operation
• Complete marine seawater cooling system: heat-exchanger plus seawater pump, stable heat dissipation adapting to seawater cooling condition
• ATS auto-transfer switch realizes fully automatic power switching, reduces manual operation onboard
• 100% copper marine alternator resists salt-fog and cabin humidity, high efficiency and long service-life under variable marine loads
• Full marine-oriented modification: anti-corrosion painting, vibration-absorbing mounts, seawater flow monitoring, adapt to complex ship sailing environment
• Support international marine classification certificates, satisfy official ship inspection and offshore tender requirements

Medium-large cargo ships, big-size fishing vessels, passenger ferries, coastal working boats, offshore auxiliary crafts, onboard auxiliary power and emergency standby power for navigation, lighting and communication systems.