Sun Dynamac Diesel Generator 14.4 kW, Yanmar Engine, Made in Japan - TU18E

18 KVA Diesel Generator with Yanmar Engine

Delivering an expanded 14.4 kW (18 KVA) of high-capacity 3-Phase electrical output, the SUN-DYNAMAC TU-18E is engineered to sustain heavy electrical loads across continuous industrial operations. This unit relies on Yanmar TS-230RE horizontal, radiator-cooled diesel engine. By operating at an ultra-low and unburdened 2200 RPM, the engine experiences significantly reduced thermal and mechanical stress. A highly efficient V-belt transmission architecture smoothly multiplies this rotational force, driving the alternator at a stable 3600 RPM to guarantee an uninterrupted 60 Hz frequency output.

Beyond raw power generation, electrical integrity is strictly preserved through advanced engineering. The system features a brushless AC alternator directly paired with an electronic Automatic Voltage Regulator (AVR). This combination effortlessly manages voltage demands across a wide 200V to 480V spectrum, instantly neutralizing harmful power surges to protect sophisticated on-site machinery. Removing traditional carbon brushes from the architecture completely eradicates internal friction, wave interference, and the accumulation of conductive dust, making it a virtually maintenance-free power plant.

Operational safety is reinforced by a specialized thermal defense network. The system continuously tracks internal conditions and will autonomously sever power generation the moment engine oil temperatures reach the critical 120°C limit. Supported by an expanded 21.5-liter fuel reservoir that consumes a highly economical 3.5 liters per hour, the entire assembly is firmly anchored within a semi-enclosed, drip-proof steel frame. Completely designed and manufactured in Japan, this generator guarantees exceptional durability in the most punishing, high-vibration off-grid environments.

Key Features & Benefits:

• High-Output 3-Phase Capacity: The generator delivers a continuous 14.4 kW of prime active power alongside a robust 18 kVA of apparent power, making it the perfect engineering solution to efficiently drive heavy-duty industrial machinery and 3-Phase equipment.

• Wide-Range Voltage Support: Designed as a comprehensive 3-Phase (4-wire) power system, it is intricately engineered to support a broad voltage spectrum ranging from 200V up to 480V, seamlessly accommodating the diverse electrical requirements of complex industrial worksites.

• Intelligent Automatic Voltage Regulation (AVR): Equipped with an advanced electronic regulator that continuously monitors and stabilizes output voltage in real-time, effectively preventing dangerous power drops or spikes and providing ultimate protection for connected sensitive equipment.

• Advanced Brushless Alternator Design: Built with a modern self-excitation architecture and an integrated silicon field rectifier, this engineering completely eliminates the need for traditional carbon brushes and slip-rings, effectively wiping out over 95% of routine alternator maintenance.

• Pristine Power with Zero Wave Interference: The advanced brushless engineering guarantees the prevention of any measurable wave interference, ensuring the delivery of an exceptionally clean and stable power supply required to safely operate sensitive electronic tools and machinery.

• Automated Thermal Safety Shutdown: Features an intelligent safety mechanism equipped with sensors that instantly and automatically halt power generation if the engine oil temperature exceeds 120°C, providing fail-safe protection against catastrophic mechanical seizure.

• Premium Japanese Yanmar TS-230RE Engine: Powered by a highly efficient, horizontal, radiator-cooled 4-cycle diesel engine featuring a large 1.132-liter displacement and direct injection, renowned globally for its superior mechanical reliability and exceptionally long operational lifecycle.

• High-Efficiency V-Belt Drive System: Utilizes an optimized, heavy-duty pulley and belt configuration that smoothly converts an ultra-low and fuel-saving 2200 RPM engine speed into the precise 3600 RPM alternator rotation required for continuous, stable power delivery.

• Advanced Forced Lubrication: Incorporates an automated lubrication system driven by a robust trochoid pump, guaranteeing a continuous flow of oil to effectively protect internal engine components even under the constant pressure of heavy mechanical loads.

• Exceptional Fuel Economy: Thanks to the highly efficient direct-injection combustion system, fuel consumption is strictly minimized to an outstandingly low rate of just 3.5 liters per hour under standard operational loads, significantly extending field runtime alongside the expanded 21.5-liter fuel tank.

• Dual-Starting Versatility: Provides maximum operational readiness through a convenient and smooth electric key start system, perfectly backed by a reliable manual hand-crank mechanism to guarantee complete power continuity during emergency situations.

• Heavy-Duty Tubular Frame: All internal components are securely mounted within a rugged, semi-enclosed steel roll cage featuring a drip-proof design, protecting the machinery from environmental dust and water while simplifying physical transport across rugged sites.

• Japanese Engineering: Fully designed, engineered, and assembled in Japan, ensuring absolute compliance with the highest global industrial quality standards, unmatched precision, and maximum long-term mechanical reliability.