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Product Overview
The BetaSet / BetaGen 11/2 is a compact and versatile marine generator delivering between 7.4 and 15.0 kVA depending on voltage and frequency. It features a 3‑cylinder Kubota-based diesel engine, ideal for small to mid-sized vessels requiring reliable onboard power. Available with heat exchanger, keel, or radiator cooling.
Key Features
- Max Output: 7.4–15.0 kVA depending on voltage and frequency
- Flexible Operation: 230 V 1ph or 400 V 3ph @ 50 Hz | 120/240 V 1ph or 440 V 3ph @ 60 Hz
- Kubota-Based Engine: 3‑cylinder, 719 cc diesel, naturally aspirated and mechanically governed
- Cooling Options: Heat exchanger, keel, or radiator cooled for various installation needs
- Low Fuel Use: 3.5–4.2 litres/hour depending on load and frequency
- CCNR Compliant: Suitable for inland waterways, commercial and recreational craft under 20 m
Technical Specifications
| Max. Output | 7.4 kVA (1 ph 50 Hz), 13.0 kVA (3 ph 50 Hz), 8.0 kVA (1 ph 60 Hz), 15.0 kVA (3 ph 60 Hz) |
|---|---|
| Typical Load Current | 32 A* @230 V 1ph, 14 A** @400 V 3ph, 33 A*** @240 V 1ph, 16 A**** @440 V 3ph |
| Engine | 3‑cylinder Kubota-based diesel, 719 cc, naturally aspirated |
| Speed | 3,000 rpm (50 Hz), 3,600 rpm (60 Hz) |
| Fuel Consumption | 3.5 L/hr (50 Hz), 4.2 L/hr (60 Hz) |
| Cooling Options | Heat exchanger, keel, or radiator cooled |
| Control Module | Loose with 3 m cable: start/stop, hour meter, fault indicators with auto shutdown |
| Alternator | Mecc Alte, IP22, 0.8 pf (3 ph) or 1.0 pf (1 ph), ventilated, self-excited with AVR |
| Paint | Beta Red (heat exchanger) or Dark Brunswick Green (keel); enclosure: off-white |
Standard Equipment
- Heat exchanger with cupro-nickel bundle and phosphor bronze end caps
- Keel cooled option with header tank and dry exhaust outlet
- Water-cooled exhaust manifold and water-injection bend
- 12 V electric start with 45 A alternator and stop solenoid valve
- CE-approved flexible fuel supply & return hoses
- Mecc Alte single-bearing alternator with IP22 protection and AVR
- Engine & generator close-coupled and vibration-isolated on marine mounts
- Factory-tested at full load; shipped tri-wall packed on wooden base
Emissions & Compliance
- Meets CCNR Stage IIIA for inland waterway vessels under 20 m or 100 m³
- Suitable for seagoing vessels with valid maritime certificates
- EPA-compliant units available upon request (must be specially quoted)
- Output de-rated by ~8% at ambient temperature of 45 °C
Applications
- Recreational and commercial vessels under 20 m
- Inland waterway craft and canal boats
- Compact marine generator systems under 15 kVA
