120kW Silent Type Diesel Generator with ATS Automatic Transfer Switch for Backup Power

This 120kW prime / 150kVA standby silent diesel generator set is customized for 60‑Hz overseas markets. Equipped with water‑cooled industrial diesel engine, high‑efficiency all‑copper brushless three‑phase alternator, integrated silent rain‑proof canopy and optional ATS automatic transfer switch. It complies with ISO 8528 generator standards, delivering reliable automatic emergency backup power for commercial buildings, construction sites, mining facilities and field projects. Open‑frame and mobile trailer versions are available for different installation requirements.

• Water‑Cooled Industrial Diesel Engine: 4‑stroke water‑cooled turbocharged intercooled engine with adequate power reserve, low fuel consumption and stable heavy‑load performance. 24V DC electric auto‑start enables fast startup once mains power fails. Great adaptability for high‑temperature, dusty and humid outdoor operating environments. Built‑in fuel tank supports long‑hour continuous running.
• 60Hz Three‑Phase All‑Copper Brushless Alternator: Class H insulation, IP23 protection grade, low voltage waveform distortion. Rated 480/277V, 3‑phase 4‑wire 60Hz output. Produces clean stable power to safeguard industrial motors, lighting systems and precision commercial equipment from voltage fluctuation damage.
• High‑Performance Silent Rain‑Proof Canopy: Fully sealed anti‑corrosion steel canopy with multi‑layer sound‑absorbing cotton and large‑capacity industrial silencer. Noise ≤74dB(A) @7 m. Optimized independent air‑intake and exhaust heat‑dissipation duct prevents overheating under long‑time full‑load operation, supporting direct outdoor deployment.
• ATS Automatic Transfer Switch (Optional): Matching ATS cabinet realizes fully unattended power supply. The generator auto‑starts within 5‑10 seconds during grid outage; it automatically switches back to municipal power and shuts down the unit when utility power restores. Remote cloud monitoring function is optional for real‑time status check and fault notification.
• Intelligent Control & Full Safety Protection: Digital genset controller real‑time displays voltage, current, frequency, coolant temperature, lube oil pressure, rotation speed and cumulative running hours. Multiple protection functions: overspeed, high water temperature, low oil pressure, overvoltage, undervoltage, overload and short‑circuit, with sound‑light alarm and automatic emergency shutdown.
• Integrated Base Frame: Thick channel‑steel welded base fitted with built‑in daily fuel tank and high‑density rubber shock absorbers to cut vibration transmission. Reserved interface for external large‑capacity fuel tank for extended unattended operation. Mobile trailer chassis is available as upgrade option.

• 60Hz three‑phase customized output, perfectly matches North‑America and other 60‑Hz regional market demands.
• Silent canopy meets noise‑control requirements for outdoor commercial and construction‑site installation.
• ATS auto‑switch supports unattended emergency backup power, avoiding losses caused by sudden power failure.
• Water‑cooled power unit ensures stable continuous heavy‑load operation under harsh field conditions.
• Multiple configuration options satisfy fixed installation or mobile transfer application scenarios.
• Pre‑assembled complete unit, easy hoisting and fast on‑site commissioning.

Overseas commercial buildings, construction sites, mining zones, field camps, disaster rescue stations and other facilities requiring 60Hz silent automatic emergency standby power.