50Hz SDEC 4Z2.3-G11 16kVA/12.8kW Diesel Generator Set

50Hz  16kVA/12.8kW  Diesel Generator Set

1. Technical Parameter

2. Product Features

This SDEC 4Z2.3-G11 16kVA small diesel generator set is a high-efficiency and energy-saving power equipment independently developed by SDEC for civil and commercial backup power scenarios. It adopts mature Z-series generator-dedicated engine technology, with stable power output and strong environmental adaptability, and is one of the most cost-effective 12.8kW open-type diesel generator sets in the small-power generator market.

In terms of power performance, the unit is equipped with a 4-cylinder in-line 2.3L displacement engine with supercharging and intercooling technology, featuring sufficient power margin and strong initial load capacity. The prime power reaches 12.8kW/16kVA, and the standby power can reach 14.4kW/18kVA, which can effectively cope with instantaneous load changes and meet the peak power demand of daily electrical equipment. The matching brushless self-excited alternator supports automatic voltage regulation, with low waveform distortion rate and pure power quality, avoiding equipment damage caused by voltage fluctuation, which is very suitable for precision electrical equipment power supply.

In terms of energy-saving and durability, the 4Z2.3-G11 engine adopts direct injection combustion technology and optimized fuel control system. The fuel consumption is only 4.68L/H under 100% full load operation condition, with outstanding fuel economy, which can effectively reduce the later operation cost of users. The engine is designed with wet liner structure, which has better heat dissipation performance and wear resistance, extending the overall service life of the unit. Meanwhile, the H-grade insulation of the alternator and IP23 protection grade ensure stable operation in high temperature, humid and dusty environments, with strong anti-interference ability and low failure rate.

In terms of operation and maintenance, the brushless alternator design eliminates the need for regular carbon brush replacement maintenance, greatly reducing daily maintenance workload and maintenance costs. The unit has a compact overall structure, small floor area and flexible installation. It supports electric quick start, with fast response speed, and can quickly switch to power supply state when mains power fails, realizing uninterrupted power supply. In addition, the unit has low vibration and low noise operation characteristics, meeting the environmental noise standards of residential and commercial scenarios.

3. Application Scenarios

As a classic small-power SDEC diesel generator set, the 12.8kW/16kVA 50Hz generator set is widely used in various scenarios requiring emergency backup power and conventional standby power, covering civil residence, commercial business, small industrial processing, public service facilities and outdoor temporary operation scenarios, and is compatible with most conventional 220V/380V electrical equipment.

3.1 Civil Residential Backup Power

It is suitable for villa communities, rural self-built houses and residential areas with unstable mains power supply. In case of mains power outage, power failure or line maintenance, the unit can quickly start to supply power for household daily electrical equipment such as air conditioners, refrigerators, lighting systems and water pumps, ensuring normal family life and avoiding life inconvenience caused by power outage. The low-noise and energy-saving design is very suitable for long-term standby use in residential environments.

3.2 Small Commercial Scenarios

It can be used as emergency backup power for small shops, convenience stores, catering stores, office studios and small business offices. It supplies power for cash registers, lighting, office computers, monitoring systems and communication equipment, preventing economic losses caused by power outage suspension of business and office stagnation. The stable power output can protect commercial precision office equipment from voltage impact damage.

3.3 Outdoor Temporary Operation

For outdoor construction sites, road maintenance projects, field exploration and rural temporary construction scenarios without mains power coverage, this portable diesel generator set can be used as the main power supply equipment. It can stably supply power for small construction machinery, electric tools, temporary lighting and field office equipment, with flexible movement and strong environmental adaptability, adapting to complex outdoor working conditions.

3.4 Public Service & Small Industrial Scenarios

It is applicable to small monitoring stations, community service stations, rural water pump rooms, small breeding farms and small processing workshops. It provides continuous standby power for water supply equipment, ventilation systems, monitoring and alarm equipment and small processing machinery, ensuring the normal operation of public service facilities and small industrial production links, and avoiding production stagnation and equipment shutdown losses caused by sudden power failure.

4. Core Purpose

The core purpose of SDEC 4Z2.3-G11 16kVA diesel generator set is to provide stable emergency backup power and reliable temporary main power for small and medium power demand scenarios, solving the power supply problems of mains power instability, sudden power failure and no mains power coverage.

Firstly, it undertakes the emergency power guarantee work of various civilian and commercial scenarios. When the urban mains power fails, is overhauled or has voltage fluctuation, the unit can realize rapid start-up and switching, maintain the uninterrupted operation of daily life, business office and public service equipment, and effectively avoid life inconvenience and economic losses caused by power outage. Relying on H-grade insulation and IP23 protection performance, it can maintain stable power supply in harsh environments and improve the reliability of regional power guarantee.

Secondly, it serves as the main power supply equipment for outdoor unmanned power scenarios and remote non-mains areas. With excellent fuel economy of 4.68L/H full-load fuel consumption and durable mechanical performance, it can meet the long-term continuous power demand of field operation, rural construction and temporary engineering projects, and reduce the comprehensive energy consumption cost of users. The brushless self-excited power generation structure ensures high-quality power output, which can well protect precision electrical equipment and extend the service life of electrical appliances and mechanical equipment.

In addition, this small SDEC diesel generator set also has the auxiliary purpose of peak shaving power supply. In areas with tense mains power supply and peak power limitation, it can be started in peak power consumption period to share part of the power load, reduce the user's mains power peak electricity cost, and play a positive role in energy saving and consumption reduction. It is the preferred power guarantee equipment for small-load power demand scenarios due to its low maintenance cost, high stability and strong cost performance.

5. FAQ (Common Frequently Asked Questions)

Q1: What is the difference between prime power and standby power of SDEC 4Z2.3-G11 generator set?

A1: Prime power (12.8kW/16kVA) refers to the continuous available power of the unit for long-term stable operation, which is suitable for daily long-time power supply and conventional load operation, and is the rated working power of the unit. Standby power (14.4kW/18kVA) is the emergency peak power, which is only used for short-time emergency power supply when the mains power fails. It cannot operate under standby power load for a long time. In actual use, it is recommended that the long-term operating load of the unit be controlled within 80% of the prime power to prolong the service life of the equipment.

Q2: What are the advantages of brushless self-excited alternator of this generator set compared with brushed type?

A2: This 16kVA diesel generator set adopts brushless self-excited excitation technology, which has obvious advantages over traditional brushed alternators. Firstly, there is no carbon brush wear problem, eliminating the need for regular carbon brush inspection and replacement, greatly reducing daily maintenance frequency and later use cost. Secondly, the brushless structure has lower operating friction and failure rate, more stable voltage output, smaller power waveform distortion, and better protection for precision electrical equipment. In addition, it has stronger dustproof and anti-interference ability, adapting to harsh working environments such as outdoor and workshop dust, with longer service life and higher operation stability.

Q3: How to reduce the fuel consumption of 4Z2.3-G11 diesel generator set in daily use?

A3: The unit has a full-load fuel consumption of 4.68L/H, and the fuel consumption can be effectively optimized through standardized operation and maintenance. First of all, avoid long-term full-load or overload operation, and match the appropriate load according to the actual power demand; 50%-80% load operation is the most energy-saving state. Secondly, regularly replace the diesel filter, air filter and engine oil filter to ensure sufficient engine combustion efficiency and avoid increased fuel consumption caused by blockage. In addition, use qualified brand diesel oil, regularly check the engine oil viscosity and cooling system status, and maintain the normal operating temperature of the unit. Regular cleaning of dust and dirt on the unit surface and heat dissipation components can also reduce operation resistance and achieve energy-saving operation.