Yuchai YC6B205L-D20 188kVA Diesel Generator, Standby Power for Commercial Buildings & Malls

Product Overview

The WOPUSAI Yuchai 6B Series 188kVA YC6B205L‑D20 open‑frame diesel generator set is an industrial‑grade unit tailored for steady continuous power supply. Equipped with genuine Yuchai YC6B205L‑D20 inline six‑cylinder engine and high‑performance TFW brushless all‑copper alternator, this unit delivers stable 188kVA rated power for long‑time operation. Different from general light‑duty generator sets, the 6B platform features sufficient power margin, strong instantaneous overload resistance and excellent load adaptability. It maintains stable output under frequent load fluctuations, perfectly suited for medium and large factories, commercial complexes, construction EPC projects and rental fleet long‑term power guarantee scenarios. Every unit passes strict full‑load continuous running test before delivery to ensure true standard power performance.

Product Showcase

This industrial open‑frame genset adopts an integrated heavy‑duty structure, including genuine Yuchai 6B‑series main engine, TFW brushless pure‑copper alternator, large‑flow circulating water cooling system and intelligent control panel. The overall layout is reasonable and open, with all daily maintenance parts externally accessible. The brushless excitation design removes carbon brush consumables, effectively reducing later operation pressure. The whole machine is reinforced with welded base to resist vibration during long‑term full‑load operation, adapting to various complex on‑site working environments.

Key Specifications

Core Advantages

1. Yuchai 6B Six‑Cylinder Reliable Power Performance Powered by genuine YC6B205L‑D20 six‑cylinder turbo intercooled engine, this unit features large displacement and sufficient power reserve. It supports long‑term 100% full‑load continuous operation without power attenuation, solving the problem of insufficient power of ordinary light‑duty generators. It is fully compliant with industrial power supply standards.
2. TFW Brushless All‑Copper Low‑Maintenance Design Adopts high‑quality TFW brushless alternator, completely eliminating carbon brush wear and replacement troubles. Pure copper winding ensures low heat generation and high power conversion efficiency. With stable AVR voltage regulation, the output power is clean and smooth, effectively protecting industrial equipment from voltage fluctuation damage.
3. Excellent Overload & Impact Resistance Turbocharged intercooled intake system improves combustion efficiency and dynamic response speed. It can withstand instantaneous impact load caused by simultaneous start of multiple mechanical equipment, maintaining stable frequency and voltage, which is more suitable for industrial fluctuating load scenarios than four‑cylinder units.
4. Mature Mechanical Governing & Strong Environmental Adaptability Mechanical speed governing structure is simple and reliable, with strong anti‑interference ability, not easy to fail in dusty, humid and high‑temperature environments. Equipped with large‑flow water circulation heat dissipation system, it maintains stable operation under harsh working conditions all year round.
5. High Cost‑Effectiveness for Long‑Term Industrial Use Balances strong power performance and low operating fuel consumption. The brushless structure greatly reduces later maintenance frequency and spare parts cost. It is the cost‑effective six‑cylinder power solution for medium industrial projects, rental equipment fleets and commercial backup power.

🎯 Application Scenarios

Medium‑sized factory continuous power supply, industrial park standby power, large construction EPC projects, generator rental fleet dedicated unit, hotel and commercial complex emergency power, rural power grid backup, mining auxiliary power supply and municipal engineering power guarantee.

⚙️ Optional & Customization

• ATS automatic transfer switch for automatic start and stop during mains failure
• Fully silent rainproof canopy for noise‑sensitive areas
• Mobile trailer chassis for frequent site transfer
• Intelligent remote monitoring module, supporting real‑time data viewing
• Extended large‑capacity base fuel tank and multi‑protection control cabinet upgrade

📦 Packaging Standards

The main unit is wrapped with stretch film and fixed with iron frame. Standard export fumigated wooden box packaging is optional. Equipped with complete filter accessories, maintenance tools and official operation manual, meeting international sea and land transportation standards.

🚛 Shipping & Delivery

Support global sea freight, land freight and multiple international trade terms. All units are delivered after full‑load test report is issued. The production cycle is 12‑20 working days, with complete customs declaration documents and whole‑process logistics tracking service.

🏢 Brand Introduction

WOPUSAI Mechanical and Electrical is a professional industrial generator set integrator, focusing on the assembly and customization of full‑series Yuchai diesel generators. We cover light, medium and heavy‑duty power products, equipped with standard brushless alternators and intelligent control systems. Each unit undergoes strict factory debugging and full‑load testing to ensure stable quality. We provide one‑stop professional power solutions and long‑term after‑sales technical support for global engineering merchants, rental companies and industrial end‑users.