50Hz SDEC Engine 6HTAA6.5-G21 112kW 140kVA Diesel Generator Set

50Hz SDEC  112kW 140kVA  Diesel Generator Set

1. Product Overview

The 50Hz 112kW 140kVA SDEC Engine 6HTAA6.5-G21 Diesel Generator Set is a heavy-duty six-cylinder turbocharged industrial genset belonging to the upgraded SDEC H-series G-drive engine lineup. Professionally built for large-load continuous power generation and high-standard emergency power backup, this 140kVA diesel generator delivers a stable prime power output of 112kW and a robust standby power capacity of 120kW/150kVA. It perfectly meets the high-power consumption demands of large industrial production bases, municipal core infrastructure, intelligent park clusters, mining field operations and large-scale engineering construction projects. With a tested full-load fuel consumption of 30.5L/h under 100% operating load, this SDEC diesel generator adopts optimized turbocharged intercooled combustion technology, balancing powerful heavy-load performance and long-term operational stability for 24-hour uninterrupted working cycles.

Powered by authentic SDEC 6HTAA6.5-G21 six-cylinder dedicated generator engine, the unit features a 6.5L large-displacement inline six-cylinder four-stroke water-cooled structure with dry liner cylinder design. Co-developed with Ricardo UK advanced power technology, the engine adopts 4-valve direct fuel injection and turbocharged intercooled aspiration system, bringing far more abundant power reserve and torque stability than conventional four-cylinder gensets. It maintains zero power attenuation and stable load response even under long-term full-load heavy-duty operation. Matched with high-grade industrial brushless self-excited alternator, the genset is equipped with premium H-grade high-temperature insulation and standard IP23 dustproof and splash-proof protection grade, delivering outstanding adaptability in dusty industrial workshops, humid field environments and variable open-air construction sites. Running at standard 50Hz industrial frequency and 400V three-phase four-wire output, this 112kW prime power diesel generator fully complies with international IEC power standards and non-road emission regulations, serving as a core reliable power solution for off-grid independent power generation, municipal grid failure emergency backup and industrial peak load regulation.

Every finished 6HTAA6.5-G21 genset undergoes strict factory full-load aging testing, high-precision voltage and frequency calibration, insulation performance detection and fuel consumption verification before delivery. Adopting reinforced integral base frame and upgraded circulating cooling system, this six-cylinder turbocharged diesel generator features low vibration, low failure rate and ultra-long service life, supporting long-term unattended heavy-load operation. As a high-performance large-medium power genset, it is widely recognized by industrial manufacturers, municipal engineering contractors and mining project operators for stable and high-quality power supply performance.

2.  Technical Parameter