Sun Dynamac Silent Diesel Generator, 35 kW, Kubota Engine - SKV40TDBS

44 KVA Japanese Diesel Generator

The SUN-DYNAMAC SKV-40TDBS provides a continuous 35 kW (44 KVA) of prime power for heavy-duty industrial and commercial operations. Driven by the high-displacement 3.318-liter Kubota V3300 four-cylinder diesel engine, this unit easily satisfies high-capacity energy demands. A critical structural advantage lies in its 4-pole generator configuration running at a steady 1800 RPM. Operating at this specific lower speed substantially reduces internal mechanical stress, minimizes friction, and directly maximizes the overall lifespan of the internal machinery compared to higher-RPM units on the market.

Electrical output remains completely precise through a direct-coupled, brushless AC alternator. Eliminating physical carbon brushes removes the risk of carbon dust buildup, electrical sparking, and radio frequency interference entirely. An integrated, industrial-grade Automatic Voltage Regulator (AVR) meticulously controls the output, restricting voltage fluctuations to a tight ±1.5%. This exactness protects sensitive facility electronics and absorbs the massive initial power spikes required to start heavy induction motors and large commercial air conditioning units.

Sustained field deployment is supported by a large 60-liter fuel tank, consuming a highly efficient 9.1 liters per hour at full load. The external hardware utilizes a specialized sound-attenuated canopy that suppresses acoustic emissions to a mere 67 dB at 7 meters, allowing safe deployment near noise-sensitive operational zones. Direct user control is managed via an integrated interface featuring a fuseless circuit breaker and immediate automatic shutdown sensors that react to dangerous thermal or oil pressure anomalies, delivering secure, uncompromised performance under high-temperature environmental conditions.

Key Features & Benefits:

• Dual Power Ratings: Delivers 35 kW (44 KVA) Prime Power for continuous operation and up to 39 kW (49 KVA) Stand-by Power for dependable emergency backup.

• Reduced Mechanical Stress: The 4-pole generator design operates at a steady 1800 RPM, lowering mechanical wear and providing quieter, more durable performance for continuous use.

• Premium Kubota Engine: Powered by the compact Kubota V3300 vertical, water-cooled 4-cycle diesel engine featuring 4 cylinders and a massive 3.318-liter displacement for maximum fuel economy and clean exhaust emissions.

• Flexible Three-Phase Output: Operates as a versatile Three-Phase (4-wire) system seamlessly configured to support 220V and 380V applications across industrial networks.

• Advanced AVR Regulation: The precise Automatic Voltage Regulator maintains voltage stability within ±1.5%, resists sudden load changes, prevents overload damage, and facilitates smooth starts for heavy refrigerators and air-conditioners.

• Brushless Maintenance-Free Design: Revolving-field construction completely eliminates brush exchanges, preventing radio interference, spark outbreaks, and carbon dust breakdowns.

• High Environmental Resilience: Maintains flawless operational performance and power output even when deployed in extreme high-temperature or high-humidity conditions.

• Integrated Control & Easy Operation: Consolidates controls into a user-friendly panel equipped with a fuseless circuit breaker, negating the need for troublesome manual fuse exchanges.

• Automatic Safety Protections: Protects engine integrity with autonomous shutdown mechanisms that instantly trigger upon detecting high water temperatures or low lubricating oil pressure.

• Ultra-Silent Enclosure: The heavily sound-attenuated canopy actively suppresses operational noise down to 67 dB at a 7-meter distance, ideal for noise-sensitive operations.

• Authentic Japanese Engineering: Fully engineered and manufactured in Japan to strict quality standards, guaranteeing precision components and superior assembly.