View All
3 phase silent diesel generator
Warranty Period :
6 Months
The SUN-DYNAMAC SKV-47TDBS provides a high-capacity 43.1 kW (54 KVA) prime power output, tailored for large-scale infrastructure and industrial applications. Powered by the high-displacement 3.318-liter Kubota V3300T turbocharged four-cylinder engine, this unit delivers consistent energy under maximum load. The engineering utilizes a 4-pole configuration operating at a steady 1800 RPM, which lowers internal mechanical stress and friction, significantly extending the operational lifespan compared to high-speed alternatives.
Electrical stability is maintained by a direct-coupled, brushless AC alternator. This construction prevents the mechanical wear of traditional carbon brushes, eliminating internal dust buildup and electrical sparking. A precision Automatic Voltage Regulator (AVR) restricts voltage fluctuations to within ±1.5%, providing the necessary stability for sensitive facility electronics and high-torque machinery. This unit handles sudden load shifts and heavy motor start-ups without operational stalls, protecting both the generator and the connected equipment.
Long-term field utility is supported by a 60-liter fuel tank, consuming 10.8 liters per hour at full load. The unit is housed in a weather-resistant, sound-attenuated canopy that suppresses noise to a market-leading 66 dB at 7 meters. Safety and maintenance are streamlined through an intuitive control panel, a fuseless circuit breaker, and automated sensors that trigger instant shutdown upon detecting low oil pressure or high coolant temperatures, ensuring robust performance in extreme temperature and humidity conditions.
• Dual Power Ratings: Provides a continuous 43.1 kW (54 KVA) prime output for heavy-duty operations, along with a robust 47.5 kW (59.4 KVA) stand-by capacity for reliable emergency backup.
• 4-Pole System (1800 RPM): Operates at a steady, low speed of 1800 RPM using a 4-pole design, significantly reducing internal friction and substantially increasing the generator's lifespan compared to high-speed units.
• Kubota V3300T Turbo Engine: Driven by a massive 3.318-liter four-cylinder turbocharged Japanese diesel engine, ensuring maximum combustion efficiency, high fuel economy, and clean exhaust emissions.
• Flexible 3-Phase Output: Engineered as a versatile 3-Phase (4-wire) power system supporting both 220V and 380V requirements to seamlessly operate commercial and heavy industrial machinery.
• Advanced AVR Regulation: Maintains strict voltage stability within a ±1.5% margin, protecting sensitive electronics and facilitating smooth, drop-free start-ups for large high-torque motors.
• Brushless Alternator Design: Innovative architecture completely eliminates carbon brushes, removing the need for regular brush maintenance, preventing electrical sparks, and stopping conductive carbon dust buildup.
• Extreme Environmental Resilience: Purpose-built to deliver consistent, uncompromised electrical performance even in harsh industrial environments facing extreme heat and high humidity levels.
• Simplified & Safe Operation: Features an integrated control panel equipped with a fuseless circuit breaker, allowing immediate system resets during power overloads without the hassle of manual fuse replacements.
• Automatic Engine Protection: Intelligent emergency sensors immediately halt operation upon detecting low oil pressure or high water temperature, effectively preventing severe internal engine damage.
• Ultra-Silent Canopy: A durable, sound-attenuated metal enclosure actively suppresses operational noise down to an ultra-quiet 66 dB at 7 meters, making it ideal for noise-sensitive project sites.
• Japanese Build Quality: Fully engineered and assembled in Japan, guaranteeing unmatched industrial durability, precision components, and maximum long-term field reliability.
| Model | SKV-47TDBS |
|---|---|
| Brand | SUN-DYNAMAC |
| Output (Stand-by) | 47.5 kW (59.4 KVA) |
| Output (Prime) | 43.1 kW (54 KVA) |
| Frequency | 60Hz |
| Voltage | AC 200~480 V |
| Type | Revolving-field AC Generator (Brushless) |
| Excitation | Brushless, self-excitation |
| Rated Speed | 1800 min⁻¹ |
| No. of Poles | 4 |
| Phase | 3 Phase |
| Power Factor | 0.8 |
| Insulation Class | F-class |
| Coupling Type | Direct coupling |
| Voltage Regulation System | AVR |
| Voltage Regulation | ±1.5% |
| Engine Model | KUBOTA V3300T |
| Engine Type | Vertical, Water-cooled, 4-Cycle Diesel |
| Cylinders | 4 |
| Displacement | 3.318 L |
| Rated Engine Output | 38.9 kW (52.9 PS) |
| Fuel Consumption (70% load) | 7.6 L/h (10.8 L/h full load) |
| Fuel Tank Capacity | 60 L |
| Starting System | Electric - 12V DC |
| Safety Shut Down | Low oil / High water temp |
| Sound Level (at 7m) | 67 dB |
| Dimensions | 2100 x 800 x 980 mm |
| Weight | 900 kg |
| Origin | Japan |
No videos available