50kw Water Cooled Marine Diesel Generator With ATS Cummins Diesel Engine

This 50kW / 62.5kVA water-cooled marine diesel generator set is driven by genuine Cummins marine-spec diesel engine. Designed for harsh marine operating conditions including salt-fog corrosion, high humidity, heavy vibration and vessel rolling & pitching. Equipped with marine heat-exchanger cooling system and anti-corrosion seawater pump for closed fresh-water circulation cooled by raw seawater. ATS auto-transfer switch is available as optional accessory for automatic power management. Open-frame layout offers excellent heat dissipation and easy maintenance inside ship engine room. It works as main auxiliary power or emergency backup power for fishing vessels, small-medium cargo ships, tugboats, ferries and yachts. CCS, BV, ABS marine classification certificates are optional for ship inspection, vessel registration and marine-project tender.

• 50kW prime power / 62.5kVA, standby power 55kW / 68.75kVA, original Cummins 4-stroke inline turbocharged intercooled marine diesel engine, stable continuous heavy-load performance for long-time sea-going operation
• Complete marine water-cooled assembly: heat-exchanger matched with corrosion-resistant seawater pump, fresh-water closed-loop circulation cooled by seawater
• 100% copper brushless marine alternator (optional Stamford / Marathon / Leroy-Somer), 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, multiple voltage options: 400V, 440V, 230V for global marine vessel standards
• 24V DC reliable electric starting system
• ATS auto-transfer switch optional, supports auto-start upon mains failure, auto-stop when shore power recovers for unattended onboard operation
• Marine-specific digital control panel, real-time monitoring voltage, current, frequency, oil pressure, coolant temperature, seawater pump running status and total running hours
• Full marine-grade protection: over-voltage, under-voltage, over-current, short-circuit, overspeed, low oil pressure, high-temperature, seawater flow failure alarm & auto shutdown
• Heavy-duty marine anti-vibration rubber mounts to buffer hull vibration during sailing
• Salt-fog anti-corrosion coating for humid corrosive marine cabin environment
• Compact integrated assembly, convenient for ship-yard installation
• Optional certificates: CCS, BV, ABS for ship survey, tender and customs clearance
• Optional marine silencer, parallel cabinet for multi-genset combined power supply

• Genuine Cummins marine engine with proven sea-going reliability, global spare-parts supply and worldwide after-sales network
• Professional seawater heat-exchanger cooling system, stable heat dissipation adapting to real marine seawater cooling condition
• Pure-copper marine alternator delivers low temperature-rise, high generating efficiency and long service-life under salt-fog harsh environment
• Optional ATS realizes automatic switch between shore power and genset power, reduces manual operation on board
• Full marine-oriented modification: anti-corrosion painting, vibration-absorbing mounts, seawater flow monitoring, adapt to vessel rolling-pitching conditions
• Support international marine classification certificates, satisfy ship-yard inspection, vessel registration and offshore-project tender requirements

Ocean-going fishing vessels, small-medium cargo ships, tugboats, passenger ferries, luxury yachts; supply main-use auxiliary power and emergency standby power for navigation instruments, communication systems, lighting and various ship-borne electrical equipment.