Hyundai DHY125KSE Three Phase Diesel Generator

Hyundai DHY125KSE 125kVA Diesel Generator – Premium Three Phase Backup for Commercial & Estate Use

Engineered for high-demand standby applications, the Hyundai DHY125KSE 125kVA Diesel Generator delivers reliable, stable power for commercial sites, large homes, and estates requiring uninterrupted three phase supply. Powered by the heavy-duty Hyundai HY68155 diesel engine and running at 1500rpm for maximum longevity, this generator is ideal for prolonged, low-noise backup during power outages or scheduled maintenance periods.

Designed to operate in challenging Australian conditions, the DHY125KSE offers clean power with AVR, an optional Automatic Transfer Switch (ATS) for automatic failover, and anti-corrosion treated weatherproof housing. This is the ideal solution for business continuity, estate operations, or critical infrastructure requiring dependable standby power.

• AVR alternator: Ensures stable voltage and frequency, safe for sensitive electronics and three-phase systems
• 1500rpm engine: Longer lifespan and lower wear, perfect for standby use
• Massive 250L fuel tank: Supports extended run times during outages
• Low noise output: Just 69 dB(A) at 7 metres for quiet operation
• ATS-compatible: Seamless switchover during mains failure (ATS sold separately)
• Remote monitoring options: WiFi/GSM remote start and stop via smartphone or PC
• Electrophoretic paint canopy: Full anti-corrosion treatment for extended outdoor protection

The Hyundai DHY125KSE is purpose-built for commercial backup, residential estates, agricultural processing plants, and industrial operations. Its robust output of 125kVA standby (100kW) and 113kVA prime (90kW) allows it to power full properties, machinery, HVAC systems, IT infrastructure, and other high-load equipment with ease. Integration with an ATS ensures it automatically activates during blackouts, preserving productivity and asset protection.

Technical Specifications: The Hyundai DHY125KSE is driven by the HY68155 diesel engine. It offers a standby output of 125kVA / 100kW and a prime output of 113kVA / 90kW. Operating at 1500rpm for greater durability, the unit includes a 250L fuel tank and delivers a low noise level of 69 dB(A) at 7 metres. Its dimensions are 245 x 100 x 157.3 cm and the unit weighs 1760kg. A brushless AVR alternator ensures voltage remains clean and safe for critical electronics.

Perfect for off-grid businesses or rural estates, this generator ensures that your operations remain protected, even in prolonged blackouts. It’s ideal for data centres, medical practices, farms, workshops, and construction sites where power loss is not an option. When paired with a remote monitoring system, it becomes a low-maintenance, always-on standby solution for your most demanding scenarios.

FAQs – Hyundai DHY125KSE 125kVA Diesel Generator

1. Can the Hyundai DHY125KSE start automatically during a blackout?
Yes, when paired with an optional Automatic Transfer Switch (ATS), the generator will automatically detect power loss, start up, and transfer the load seamlessly to backup power.

2. Is the DHY125KSE suitable for running sensitive equipment?
Absolutely. Its AVR-controlled output ensures a clean and stable voltage, making it safe for computers, servers, and sensitive electronics in commercial and residential settings.

3. How long can the DHY125KSE run on a full tank of diesel?
With a 250-litre fuel tank, the generator can operate for extended periods. While runtime varies depending on load, this capacity is designed for long-duration backup power needs.

4. What are the noise levels like during operation?
The generator runs at only 69 dB(A) at 7 metres, which is considered quiet for its class. It's suitable for use near residential or workplace environments without causing significant disturbance.