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Product Overview
The BetaSet 40/4 is a reliable 4‑pole marine generator engineered for continuous onboard use in vessels under 20 m. Powered by a naturally aspirated 4‑cylinder Kubota-based diesel engine, it delivers between 30.0 kVA and 38.0 kVA and meets Stage IIIA emissions standards for use on CCNR-regulated waterways such as the Rhine and Danube.
Key Features
- Stage IIIA Certified: Ideal for inland waterway vessels under 20 m
- Power Output: 30.0 kVA (1ph 50Hz), 35.0 kVA (3ph 50Hz), 32.0 kVA (1ph 60Hz), 38.0 kVA (3ph 60Hz)
- Engine: 4‑cylinder Kubota-based diesel, naturally aspirated, 3,769 cc
- Cooling Options: Heat exchanger, keel cooled, or radiator cooled
- Alternator: Mecc Alte marine-rated, self-regulated with AVR
Technical Specifications
| Max. Output | 30.0 kVA (1ph 50Hz), 35.0 kVA (3ph 50Hz), 32.0 kVA (1ph 60Hz), 38.0 kVA (3ph 60Hz) |
|---|---|
| Load Current | 105 A @230 V 1ph, 39.3 A @400 V 3ph, 107 A @240 V 1ph, 50 A @440 V 3ph |
| Engine | 4-cylinder Kubota-based diesel, 3,769 cc, naturally aspirated |
| Emissions Class | Stage IIIA compliant (NRMM) |
| Governor | Electronic governor, ISO 3046 class G2 |
| Alternator | Mecc Alte IP22, AVR, 0.8 pf, single bearing |
| Cooling | Heat exchanger / Keel cooled / Radiator cooled |
| Fuel Consumption | Approx. 7.0–8.3 L/hr depending on load & frequency |
| Paint Finish | Beta Red (HX) or Brunswick Green (Keel cooled) |
Standard Equipment
- Heat exchanger cooling with cupro-nickel tube bundle & sacrificial anode
- Optional keel cooling or radiator cooling systems
- Water cooled exhaust manifold, injection bend, CE fuel hoses
- 12V electric start system with 45 A charging alternator
- Remote start/stop panel with hours run meter & fault alarms
- Mecc Alte marine alternator – self-regulated with AVR
- Full load tested and tri-wall packed on wooden base
Compliance & Certification
- Stage IIIA compliant for non-road mobile machinery (NRMM)
- Suitable for vessels under 20 m on inland waterways like the Rhine (CCNR)
Applications
- Commercial and recreational boats
- Ferries, barges, tugboats, houseboats
- Inland navigation vessels requiring certified clean energy
