Install a mobile trailer type Yuchai 30KW diesel generator set

🔧 I. Power and Fuel Economy
1. High-efficiency power system
Yuchai YC4D60-D21 or YCD4R12D-40 diesel engine (four-cylinder, turbocharged intercooling technology) is adopted, with rated power of 30~33kW, maximum output up to 44kW, sufficient torque reserve, and adaptable to sudden loads (e.g., motor startup). Fuel consumption is as low as 189~245 g/(kW-h), which is better than similar products, and the long-term cost of using the product is significantly reduced.
2.Environmentally friendly emission
Optimised combustion system (direct injection + four-valve technology), no visible black smoke during start-up and load change, meets National II/off-road emission standards, some models are higher than national standards.
🛡 II. Structure and Mobility
1. Trailer integrated design
The unit is mounted on a steel trailer chassis (with anti-vibration pads), equipped with a towing hitch and tyres as standard, with compact dimensions (typical value: 1880×750×1100mm) and a weight of 680~890kg, which can be towed by a light vehicle for quick turnaround.
Note: Some models can be equipped with silent box (noise reduced to less than 75dB) or rain cover to extend the applicability of complex outdoor environments.
2. Protection and Durability
Protection class IP22/IP23: anti-dripping, anti-solid foreign objects, adapting to sandy, dusty and humid environment.
Class H insulating material: high temperature resistance of 155℃, guaranteeing the reliability of long-term full-load operation.
Key components (e.g. filter, muffler) adopt industrial strengthened design, maintenance cycle is extended.
🧠 III. Intelligent control and safety
1. Fully automatic control system
Support Automatic switching of utility/power generation (ATS function): self-starting within 10 seconds after utility power interruption (success rate 99%), automatic cooling shutdown after power supply is restored.
English LCD interface: real-time monitoring of three-phase voltage/current, frequency, power, and programmable storage of parameters (no loss after power failure).
2. Multiple protection mechanisms
Core fault warning: low oil pressure, high water temperature, over-current/over-voltage, start-up failure, etc.
Emergency stop button + sound and light alarm to enhance operational safety.
⚙️ IV. Overview of Technical Parameters
The following table summarises the key performance indicators:
Parameter category Indicator value Remarks
Rated power 30 kW / 37.5 kVA Power factor 0.8 (lagging)
Output voltage/current 400V/230V, 54~55A 3-phase 4-wire, Y-type wiring
Fuel consumption ≤205 g/(kW-h) (Yuchai calibration) Typical value under actual load
Noise level ≤98 dB (bare metal) Quiet model can be reduced to below 75dB.
Continuous running time Support long running time Requires regular maintenance of cooling system
Environmental adaptability Altitude ≤1000m, temperature -15~40℃ Power correction is required when exceeding the limit.
🏗️ V. Application Scenarios
Emergency power supply: site power failure rescue, communication base station backup power.
Mobile operation: mining exploration, field construction, film and television shooting temporary power supply.
Special areas: farms (customised silent type), municipal rescue, border camps.
💎 Summary
With the core advantages of high reliability, low fuel consumption and intelligent control, combined with the mobility of the trailer, this unit is the preferred choice for small and medium-sized mobile power needs. The long service life of the Yuchai engine (rated at 20,000 hours) further ensures return on investment. For a precise quotation or condition-adapted solution, we recommend contacting the manufacturer directly (e.g. Nanning Yukai E&M, Guangdong Honsen) to obtain customised parameters.