50Hz SDEC SC25G610D2 360kW/450kVA Diesel Generator Set

SDEC  360kW/450kVA  Diesel Generator Set

1.Technical Parameter

2. Product Features of SDEC SC25G610D2 360kW Diesel Generator Set

This 450kVA SDEC diesel generator set equipped with SC25G610D2 original engine is a medium and large industrial power generation equipment independently developed and upgraded by Shanghai Diesel Engine, focusing on high stability, low energy consumption and strong environmental adaptability, and is widely recognized in the field of fixed backup and continuous prime power supply. It integrates optimized power structure and mature industrial technology, solving the power supply pain points of unstable voltage, high fuel consumption and poor durability of traditional generator sets.

First of all, the unit adopts 12-cylinder V-type turbocharged intercooled engine structure, which is upgraded on the basis of the classic 12V135 engine platform. The optimized cylinder configuration and air intake system make the power output more sufficient and uniform. The prime power reaches 360kW (450kVA) and the standby power is up to 400kW (500kVA), which can easily cope with long-term continuous load operation and instantaneous peak load impact, effectively avoiding power drop or shutdown caused by load fluctuation. Compared with ordinary generator sets of the same power level, it has stronger overload resistance and more stable power output performance.

Secondly, the matching brushless self-excited alternator brings excellent power generation quality and low maintenance cost. The H-grade insulation material greatly improves the high-temperature resistance and aging resistance of the equipment, ensuring long-term stable operation in high-temperature industrial environments. The IP23 protection grade can effectively block dust, rainwater and sundry invasion, adapting to outdoor open-air installation and harsh indoor industrial working conditions. Equipped with intelligent AVR automatic voltage regulation system, the voltage regulation accuracy is high, the waveform distortion rate is extremely low, and it can provide pure sine wave power supply, which is fully compatible with precision electrical equipment and industrial production lines with high power quality requirements.

In terms of energy conservation and economy, the SC25G610D2 diesel engine has undergone professional fuel injection system calibration. The full-load fuel consumption is only 95.8L/H, and the minimum fuel consumption rate is as low as 205g/kW·h. The precise fuel supply control technology effectively reduces operating fuel costs, making it a cost-effective continuous power supply equipment for long-term operation. Meanwhile, the optimized vibration reduction and noise reduction structure reduces mechanical vibration and operating noise, improving the on-site operating environment of the equipment.

In terms of reliability and service life, the whole machine adopts industrial-grade thickened components and integrated casting structure, with strong wear resistance and fatigue resistance. The core components have passed strict factory testing and industrial verification, with low failure rate and long service life. The electric starting system with 200Ah maintenance-free battery ensures reliable starting at low temperature, avoiding starting failure in extreme weather. In addition, the whole machine has a simple and reasonable structural layout, convenient daily inspection, maintenance and parts replacement, reducing later operation and maintenance costs.

3. Application Scenarios

As a high-performance 50Hz industrial diesel generator set, the SDEC SC25G610D2 360kW/450kVA generator set is tailored for medium and large power demand scenarios. It can be used as both prime power for long-term off-grid power supply and standby emergency power supply for grid-connected occasions, with extremely wide application coverage, covering industrial production, infrastructure construction, commercial supporting, public facilities and other fields.

Industrial Production Scenarios: It is suitable for factory production lines, processing plants, chemical plants, mining enterprises and other industrial sites with stable medium and large power demand. For remote industrial parks without stable grid power, this generator set can be used as prime power to provide 24-hour continuous power supply to ensure the normal operation of production equipment, mechanical transmission systems and supporting electrical facilities. For urban industrial enterprises, it is used as emergency backup power to prevent production shutdown losses caused by sudden power outage, voltage fluctuation and grid maintenance power cut.

Infrastructure & Engineering Construction Scenarios: It is the preferred power supply equipment for large construction sites, road and bridge engineering, railway construction, water conservancy projects and municipal engineering. Most outdoor engineering sites are far away from urban power grids and lack fixed power supply conditions. The 450kVA large-power generator set can fully meet the power demand of construction machinery, welding equipment, temporary office and living electricity on the construction site, with strong environmental adaptability, adapting to outdoor high temperature, low temperature and dusty harsh construction environments.

Commercial & Public Service Scenarios: It is widely used as emergency standby power for shopping malls, office buildings, hotels, large supermarkets and commercial complexes. It can quickly switch on power supply when the municipal power grid fails, ensuring the normal operation of elevator systems, fire protection facilities, lighting systems and central air conditioning, avoiding passenger retention and property losses. In addition, it is also applicable to hospitals, schools, government institutions and other public welfare places, providing reliable emergency power guarantee for medical equipment, teaching equipment and daily office electricity.

Special Industry & Remote Area Scenarios: It is suitable for communication base stations, data center auxiliary power supply, oil field operation areas, pasture and mountain remote settlements, field exploration and other scenarios. These scenarios have high requirements for power supply stability and continuity. The 360kW prime power generator set can solve the problem of insufficient grid power coverage, providing stable and uninterrupted power support for special equipment and daily electricity demand.

4. Core Purposes

The core value of the SDEC SC25G610D2 50Hz diesel generator set is to provide stable, efficient and low-cost medium and large-power power supply solutions for various industrial and commercial scenarios, covering two core usage modes: prime power continuous power supply and standby emergency power supply, which can meet the differentiated power demand of different industries.

As Prime Power (360kW/450kVA), it is mainly used for off-grid areas and areas with insufficient grid power capacity to undertake long-term, uninterrupted continuous power supply tasks. It can operate stably for a long time under 100% load, fully meeting the daily production and operation power demand of industrial enterprises, remote engineering projects and off-grid public facilities. Its low fuel consumption and high stability effectively reduce the long-term power operation cost of users and solve the problem of power shortage in remote areas.

As Standby Power (400kW/500kVA), it serves as an emergency power guarantee for all kinds of key places with high power supply reliability requirements. When the municipal power grid is cut off, failed or fluctuates abnormally, the unit can start quickly and switch power supply automatically, effectively avoiding production shutdown, equipment damage, data loss and safety accidents caused by power outage. The 500kVA standby power reserve can cope with instantaneous peak power demand, ensuring the safe and stable operation of key equipment.

In addition, this SDEC diesel generator set also undertakes the core purpose of peak shaving and power compensation for industrial power consumption. For enterprises with large power consumption and peak power shortage in the power grid, it can be started in peak power consumption periods to compensate for insufficient grid power, reduce enterprise peak power consumption costs, and avoid production restriction and shutdown caused by grid peak regulation. Relying on the H-grade insulation and IP23 protection performance, it can also adapt to complex working conditions and long-term unattended operation, realizing intelligent and unmanned power supply guarantee for user sites.

5. Frequently Asked Questions (FAQ)

Q1: What is the difference between prime power and standby power of SC25G610D2 generator set, and how to choose the usage mode?

The prime power (360kW/450kVA) refers to the long-term continuous operating power of the unit, which supports 24-hour uninterrupted operation and can bear 100% rated load for a long time, suitable for off-grid power supply and daily continuous power consumption scenarios. The standby power (400kW/500kVA) is emergency peak power, which is 10% higher than the prime power. It is only used for short-term emergency power supply during grid power failure, and cannot operate under full load for a long time. Users can choose according to the scenario: remote off-grid projects adopt prime power operation mode, and urban grid-connected places use standby power for emergency backup.

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

The brushless self-excited alternator cancels the traditional carbon brush and slip ring structure, realizing zero wear of core excitation components. Compared with brushed alternators, it has no carbon brush replacement cost in the later stage, greatly reducing daily maintenance workload and maintenance costs. Meanwhile, it avoids power supply jitter and voltage instability caused by carbon brush wear and poor contact. Cooperated with H-grade insulation and IP23 protection, it has stronger durability, higher power generation stability and longer service life, and is more suitable for long-term unattended industrial operation scenarios.

Q3: How to control the fuel consumption of SC25G610D2 360kW generator set in daily operation?

The standard full-load fuel consumption of the unit is 95.8L/H. To optimize fuel economy, users can operate the unit under 70%-80% rated load for a long time, which is the most energy-efficient operating range of the equipment. Regular maintenance such as replacing air filters, diesel filters and oil filters can ensure sufficient engine combustion and reduce invalid fuel consumption. In addition, avoiding frequent start-stop and long-term no-load operation can effectively control fuel consumption. The unit’s original calibrated fuel injection system can maintain low fuel consumption under stable operating conditions, bringing good economic benefits for long-term operation.