YK4-45.0 Keel Cooled Diesel Generator – 45.0 kW (60 Hz)
Providing 45.0kW at 60Hz, the YK4-45.0 keel-cooled diesel generator supports substantial marine electrical demand. Keel cooling transfers engine heat through the vessel’s cooling system, helping supply power for larger onboard loads without relying on a conventional radiator.
Description
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Phasor YK4-45.0kW Keel Cooled Marine Generator Specs
| Brand | Phasor |
| Full Model Code / Part Number | YK4-45.0kW |
| Country of Origin | USA |
| Generator Type / Fuel Type | Keel Cooled Diesel Marine Generator |
| Continuous Output Rating (kW / kVA) | 45.0 kW / 56.25 kVA |
| Prime / Surge Output Rating (kW / kVA) | 48.0 kW / 60.0 kVA |
| Voltage Output & Phase Configuration | 120V / 240V Single-Phase or 120V / 208V 3-Phase |
| Rated Frequency (Hz) | 60 Hz |
| Rated Current / Amperage (A) | 187.5 A @ 240V |
| Engine Brand & Model | Yanmar 4-Cylinder Diesel |
| Operating Engine Speed (RPM) | 1800 RPM |
| Cooling System Type | Keel Cooled (Grid Cooler / Skin Cooler) |
| Fuel Consumption @ 100% Load | 13.2 L/hr (3.5 gph) |
| Sound Attenuation / Noise Level (dBA) | 65 dBA @ 1m (with optional Sound Shield) |
| Control Panel & Display Interface | Remote Control Panel with Engine Gauges and Safety Shutdown System |
| Exhaust Connection / Wet Exhaust Diameter | 76.2 mm (3.0 in) Dry Exhaust |
| DC Starter System Voltage | 12V DC / 24V DC |
| Sound Enclosure / Canopy Material | Powder-Coated Marine Grade Aluminum (Optional) |
| Dry Weight (kg / lbs) | 620 kg / 1367 lbs |
| Application / Vessel Suitability | Commercial workboats, tugs, fishing vessels, and shallow draft vessels utilizing keel cooling |











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