YC6B205L-D20 Industrial Diesel Generator Set

Core Powerhouse: The YC6B205L-D20 Generator 
The heartbeat of this generator set is the meticulously crafted Yuchai YC6B205L-D20 diesel engine. Built on a proven architecture, it features a straight-6 cylinder configuration with a precise bore and stroke of 108mm x 125mm, resulting in a total displacement of 6.871 liters. This substantial displacement, combined with a high compression ratio of 17.5:1, ensures optimal combustion efficiency and massive torque reserves. The engine utilizes a turbocharged and water-to-air intercooled intake system, guaranteeing dense air delivery for maximum power output even under heavy loads.

Precision Engineering & Fuel Efficiency
Designed to minimize operational costs, the YC6B205L-D20 employs a direct injection fuel system paired with an electronic governor. This intelligent调速 system maintains a steady 1500 RPM, ensuring a stable 50Hz frequency and 400/230V three-phase output. The engine boasts an impressive minimum fuel consumption rate of ≤196g/kW·h, translating to significant long-term savings. Lubrication is managed efficiently with an oil capacity ranging between 14 to 17 liters, utilizing recommended WD/40 grade oil to reduce internal friction and wear.

Robust Cooling & Starting Systems
Reliability in extreme conditions is non-negotiable. This genset is equipped with a closed-loop water cooling system featuring a 30-liter coolant capacity and water-cooled intercooling, effectively dissipating heat during prolonged operations. For swift and dependable ignition, the system utilizes a 24V DC electric starter, ensuring the generator is ready to deliver power instantly when the grid fails.

Electrical Output & Structural Integrity
The generator set is designed to deliver clean, stable power with a standard power factor of 0.8 (lagging). The compact yet sturdy engine block measures 1350mm x 785mm x 1195mm, allowing for flexible installation in various spatial constraints. Whether deployed for construction sites, manufacturing plants, or critical infrastructure backup, the Yuchai YC6B205L-D20 generator set combines raw mechanical strength with advanced electronic management to provide an uninterrupted, high-quality power supply.