50Hz YUCHAI YC4V35-D20 17.6kW/22kVA Diesel Generator Set

50Hz YUCHAI  17.6kW/22kVA  Diesel Generator Set

1. Technical Parameter

2. Product Features of YUCHAI YC4V35-D20 17.6kW/22kVA Diesel Generator Set

The YUCHAI YC4V35-D20 50Hz diesel generator set is a mature small-power industrial backup power equipment launched by Yuchai Power, which is widely used in commercial standby power, construction temporary power and rural self-power supply fields. As a mainstream 22kVA Yuchai diesel generator on the market, this unit balances stable power output, low operating cost and strong environmental adaptability, and has always been favored by engineering contractors, small and medium-sized enterprises and individual users.

In terms of power performance, the unit is equipped with original Yuchai YC4V35-D20 four-cylinder water-cooled engine, adopting natural air intake and electronic speed regulation technology. The power output is stable with extremely low voltage fluctuation, which can meet long-term continuous operation under 17.6kW prime power condition, and support short-time emergency overload operation of 19.2kW standby power. Different from single-cylinder and double-cylinder generators of the same power level, the four-cylinder structure effectively reduces operation vibration and noise, ensuring smooth and stable power supply for precision equipment.

In terms of energy-saving and economy, the optimized fuel injection system of Yuchai original engine realizes precise fuel control. The full-load fuel consumption is only 6.5L/H, which has obvious energy-saving advantages compared with ordinary brand 22kVA diesel generator sets. It greatly reduces the daily fuel cost for users who need long-term standby power and frequent temporary power supply, with higher operational cost performance.

For power generation system configuration, the whole machine is matched with brushless self-excited alternator, which eliminates the vulnerable parts such as carbon brushes and slip rings of traditional brushed generators. The structure is simple and durable, without frequent daily maintenance of carbon brush replacement, effectively reducing later maintenance time and cost. Equipped with H-grade high-strength insulation material, the alternator can resist high-temperature aging, and can operate stably for a long time in high-temperature workshop and outdoor hot environment.

In terms of safety and durability, the whole machine reaches IP23 protection standard, which can effectively block external dust, rain splash and debris invasion, adapting to complex outdoor construction sites, open-air temporary power supply and other harsh working scenarios. The closed circulating water cooling system ensures uniform heat dissipation of the engine, avoids overheating shutdown during long-hour operation, and greatly improves the continuous working stability of the 50Hz small diesel generator set.

In addition, the unit has compact layout, small floor area and flexible movement and installation. It supports automatic start and manual start modes, with fast startup response speed, which can quickly switch to power supply state after municipal power failure. It is a reliable low-failure-rate backup power supply equipment for small and medium power demand scenarios.

3. Main Application Scenarios

The YUCHAI YC4V35-D20 17.6kW/22kVA diesel generator set is specially designed for 50Hz domestic and industrial power grid standards. With moderate power, low energy consumption and strong adaptability, it covers multiple scenarios such as commercial emergency standby power, engineering temporary power supply, agricultural self-power supply and public facility emergency power guarantee, and is a versatile small industrial generator.

3.1 Commercial and Civil Standby Power Scenarios

This 22kVA Yuchai generator is widely used in small shopping malls, community property, office buildings, hotel guesthouses, convenience stores and catering stores. It is used as emergency backup power to solve the power supply problem after sudden municipal power failure, ensuring the normal operation of on-site lighting, monitoring system, weak current equipment and office equipment, avoiding business suspension and property safety risks caused by power outage.

3.2 Construction Engineering Temporary Power Scenarios

It is the preferred temporary power supply equipment for rural reconstruction, road maintenance, municipal small projects, garden engineering and outdoor field construction. It can provide stable power support for small welding equipment, construction lighting, cutting machinery and on-site temporary living power. Relying on IP23 dust-proof and splash-proof performance and strong anti-vibration ability, it can adapt to unstable and harsh outdoor construction environments, with low failure rate in field operation.

3.3 Agricultural and Breeding Power Supply Scenarios

For rural areas with unstable grid power, remote breeding farms, fruit and vegetable planting bases and agricultural product processing workshops, this 17.6kW prime power diesel generator can provide long-term stable continuous power supply. It effectively solves the problems of frequent power failure and voltage instability in rural power grids, and guarantees the normal operation of breeding constant temperature equipment, ventilation systems and small processing machinery.

3.4 Public Facilities and Emergency Rescue Scenarios

The unit can be used as emergency power supply for village clinics, community service stations, small communication base stations and post-disaster emergency rescue sites. Its fast startup speed and stable power output can ensure the normal operation of medical equipment, communication equipment and emergency lighting equipment, providing reliable power guarantee for public service and emergency disposal work.

4. Core Product Purpose

The core purpose of the YUCHAI YC4V35-D20 50Hz diesel generator set is to provide stable, energy-saving and low-maintenance standby power and temporary power solutions for small and medium-power demand scenarios. Relying on Yuchai's decades of mature engine manufacturing technology and optimized brushless power generation system, it makes up for the deficiencies of municipal power grid instability, power outage and no fixed power supply in special scenarios, and meets the diversified power demand of civil, commercial and small industrial fields.

First of all, it acts as a long-term emergency standby power source. For commercial venues, community facilities and public service places with high requirements for power supply continuity, the unit can quickly start up in case of grid power failure, realize uninterrupted power supply of key equipment, and avoid economic losses and safety hazards caused by power interruption.

Secondly, it provides flexible mobile temporary power supply. For outdoor construction, field operation, remote rural areas and other scenarios without fixed power grid coverage, the compact and mobile 22kVA diesel generator can provide sustainable and stable power support for construction operation and daily life, solving the power consumption dilemma of off-site operation.

Thirdly, it guarantees stable production power for small industries and agriculture. For small processing factories, breeding enterprises and agricultural processing workshops affected by grid fluctuation, the unit maintains constant voltage and frequency power output, avoids production shutdown and equipment damage caused by unstable power supply, and ensures the continuity of production and operation.

Finally, it undertakes daily power backup and peak power regulation tasks. In the peak power consumption period of summer and winter or during grid maintenance and power rationing, the equipment can supplement peak power, reduce the pressure of municipal power consumption, and provide reliable power guarantee for stable operation of various scenarios.

5. Common FAQ

Q1: What is the practical difference between prime power and standby power of YC4V35-D20 generator set?

The 17.6kW/22kVA prime power is the rated long-term operating power of the unit, which supports 24-hour uninterrupted continuous operation under standard load and is suitable for daily long-term power supply and conventional standby working conditions. The 19.2kW/24kVA standby power is emergency peak power, which is only used for short-time overload power supply in sudden power failure or peak power demand scenarios. It is forbidden to operate under standby power for a long time, otherwise it will cause engine load overload, accelerate parts wear and reduce the overall service life of the generator set.

Q2: Why choose brushless self-excited alternator for this Yuchai 22kVA generator?

Compared with traditional brushed generators, the brushless self-excited alternator configured for YC4V35-D20 set has no wearable carbon brush and slip ring components, fundamentally avoiding common faults such as poor power generation contact and unstable voltage caused by carbon brush wear. It greatly reduces daily maintenance frequency and later use cost. Combined with H-grade high-temperature insulation and IP23 protection, the alternator has stronger high-temperature resistance and environmental adaptability, lower failure rate, and is more suitable for long-term unattended standby power operation and harsh outdoor working environments.

Q3: How about the fuel economy of YUCHAI YC4V35-D20 diesel generator set in daily use?

This unit adopts Yuchai original YC4V35-D20 high-efficiency diesel engine with electronic precise fuel supply control technology. The full-load fuel consumption is stably controlled at 6.5L/H, which is far more energy-saving than most peer 20-24kVA diesel generator sets. Whether it is long-term low-load standby power or full-load continuous temporary power supply, it can maintain low fuel consumption operation. For users who need frequent startup and long-time standby power, it can effectively save daily fuel costs and has outstanding long-term use cost performance.