Yuchai 6TD840L-D20 630kVA Diesel Generator, Prime Power for Large Infrastructure Projects

Product Overview

WOPUSAI assembled Yuchai 630kVA 6T series open‑frame diesel generator set adopts genuine Yuchai 6TD840L‑D20 heavy‑duty diesel engine, matched with TFW series brush‑less full‑copper synchronous alternator. Optimized for prime power continuous running, this open‑type unit excels in sites with sufficient ventilation. It delivers steady power output amid variable load conditions, well‑adapted to high‑temperature and high‑dust industrial operating environments. Ideal as main power supply for production facilities as well as emergency backup power for large infrastructure projects.

Product Showcase

Open‑structure layout, easy access for daily inspection and component maintenance. Complete unit includes Yuchai main engine, TFW brush‑less alternator, radiator cooling assembly, basic control panel and connecting wiring. Supports on‑site installation of additional accessories according to project requirements.

Key Specifications

Core Advantages

1. Robust heavy‑duty performance: Yuchai 6TD series industrial engine, built for long‑time prime power operation, possesses reliable overload capacity when sudden load surges occur.
2. Lower whole‑life operating cost: Precise electronically controlled unit pump injection improves fuel combustion efficiency, reduces fuel consumption; brush‑less alternator removes carbon brush wearing parts, cuts routine maintenance frequency.
3. Outstanding environmental adaptability: Turbocharged inter‑cooled intake system cooperates with large‑size radiator, guarantees stable operation under high‑temperature, dusty outdoor working conditions.
4. Stable power output: TFW full‑copper brush‑less alternator with AVR voltage stabilization, supplies clean power, protects precision industrial equipment from voltage fluctuation damage.
5. Solid assembly workmanship: WOPUSAI strictly matches and assembles each component, every finished set passes full‑load test before leaving factory.

🎯 Application Scenarios

Mining operations, heavy‑industry manufacturing workshops, large commercial complexes, large‑scale hospital backup power, large construction projects, industrial parks, medium‑large data center standby power supply.

⚙️ Optional & Customization

• ATS automatic transfer switch for auto start‑stop during mains failure
• Remote monitoring system for real‑time online data checking
• Silent sound‑proof canopy for noise‑sensitive zones
• Mobile trailer chassis for frequent site transfer
• Upgrade version of multi‑protection control cabinet

📦 Packaging Standards

Main unit packed by stretch film & wooden case. Loose accessories including control parts, spare filters and installation hardware are packed in independent cartons. Custom export‑grade fumigation wooden packaging is available upon request.

🚛 Shipping & Delivery

After full‑load inspection completed, goods can be dispatched within agreed lead time. Support sea freight, land freight for global orders. We provide packing list and related shipping documents for customs clearance.

🏢 Brand Introduction

WOPUSAI Mechanical and Electrical is a professional generator‑set integrator. We focus on assembling and matching mainstream well‑known brand power units. Our product range covers open‑type, silent, trailer‑mounted generator sets together with supporting alternators, control boxes and maintenance spare parts. We offer tailored configuration solution, technical guidance and after‑sales support for worldwide B2B customers. Each product undergoes multi‑round quality inspection to secure dependable performance.