Yuchai 6M480L-D20 430kVA Diesel Generator, Standby Power for Industrial Parks & Zones

Product Overview

WOPUSAI Yuchai 6M480L‑D20 430kVA open‑frame diesel generator set is the flagship single‑model power unit of Yuchai 6M platform. It is driven by genuine Yuchai 6M480L‑D20 six‑cylinder heavy‑duty diesel engine and matched with TFW‑350 brush‑less all‑copper synchronous alternator. Running steadily at 1500rpm / 50Hz, it provides durable 400V/230V three‑phase power output. Unlike multi‑power‑range 6M series catalog units, this 430kVA variant is purpose‑built for sites that demand fixed high‑capacity continuous output. It adopts turbo‑charged inter‑cooled air intake, direct‑injection fuel system and supports optional electronic governing for high‑precision frequency control. It serves as core emergency power source for large‑scale industrial bases, regional central hospitals, data‑center computer rooms and large‑scale infrastructure EPC projects.

‑ Product Model: Yuchai 6M480L‑D20 430kVA Diesel Generator Set

‑ Apparent Power: 430kVA,50Hz, 1500rpm

‑ Engine: Genuine Yuchai 6M480L‑D20 inline 6‑cylinder diesel engine

‑ Alternator: TFW‑350 Brush‑Less All‑Copper Synchronous Alternator

‑ Rated Voltage: 400V/230V three‑phase

 ‑ Starting Mode: DC 24V heavy‑duty electric start

‑ Application: Large industrial base, central hospital, data‑center room, large‑scale infrastructure EPC project

Product Showcase

Yuchai 6M480L‑D20 430kVA Flagship Heavy‑Duty Open‑Frame Genset This complete heavy‑duty power assembly is specially configured around the Yuchai 6M480L‑D20 engine, paired with TFW‑350 brush‑less all‑copper alternator for long‑term fixed installation in key facilities.

Yuchai 6M480L‑D20 six‑cylinder power unit features 11.7L large displacement, turbo‑charging inter‑cooled intake and direct‑injection fuel delivery. Electronic governor is preferred for this flagship model to achieve precise frequency adjustment under dynamic load changes. Heavy‑duty DC 24V starting assembly guarantees reliable cold startup under extreme ambient temperature. 40℃ high‑capacity water circulation cooling system maintains stable thermal balance under long‑term full‑load continuous operation. The supporting TFW‑350 brush‑less all‑copper alternator applies H‑class high‑temperature resistant insulation and IP23 enhanced protection grade. Star‑type wiring plus AVR automatic voltage stabilization deliver stable output under sharp load surges. Brush‑less excitation structure removes carbon‑brush wearing components, greatly lowering maintenance frequency for unattended running scenarios. The whole unit adopts extra‑thick reinforced base frame to absorb strong vibration generated under 430kVA full‑load operation.

Key Specifications

Core Advantages

1. Custom‑Matched Yuchai 6M480L‑D20 Large‑Displacement Powertrain The 11.7L displacement Yuchai 6M480L‑D20 engine is the high‑end power core of 6M product platform. Turbo‑intercooled intake optimizes combustion efficiency. Electronic governor as standard configuration realizes fast response to load fluctuation. It sustains long‑time full‑load operation without power attenuation, meeting strict power‑supply requirements of critical facilities.
2. TFW‑350 Brush‑Less All‑Copper Alternator For Unattended Mission‑Critical Sites Specially‑matched TFW‑350 brush‑less alternator cancels carbon‑brush consumable parts. H‑class insulation tolerates high working temperature; IP23 protection level resists dust and moisture. AVR module stabilizes voltage output when large‑capacity devices kick in. It cuts manual maintenance workload for unmanned computer rooms and remote industrial stations.
3. High‑Capacity Cooling System For Non‑Stop Full‑Load Working Cycle Large‑size radiator for 40℃ ambient condition prevents overheating risk under days‑long continuous running. Compared with medium‑power models, this flagship unit is upgraded on heat dissipation flow path. Heavy‑duty 24V starting motor ensures stable ignition in low‑temperature winter environment.
4. Extra‑Thick Reinforced Base Frame For High‑Power Vibration Damping Custom thickened welded base frame effectively offsets strong vibration brought by 430kVA rated output. All service access points including filter assemblies, oil filling ports and inspection hatches are arranged for easy access. Daily maintenance and component replacement can be finished without large‑scale disassembly work.
5. Project‑Oriented Single‑Model Solution For Key Infrastructure Fuel consumption holds steady at 220g/KW/h under rated working condition. This single‑spec unit avoids performance compromise brought by multi‑power‑range general‑purpose configuration. It is oriented for system integrators and EPC contractors who need fixed 430kVA standby capacity, simplifying project parameter matching and spare‑part stocking.

🎯 Application Scenarios

‑ Large‑scale data center core backup power ‑ Prefecture‑level central hospital life‑safety power guarantee ‑ Large heavy‑industry manufacturing base emergency power ‑ Large‑size industrial park central standby power station ‑ National‑level large infrastructure EPC projects

⚙️ Optional & Customization

‑ Heavy‑duty industrial silent canopy / weather‑proof enclosure optional ‑ High‑grade intelligent ATS control cabinet supporting unattended auto‑switch ‑ Large‑capacity base‑integrated fuel tank, remote cloud monitoring module optional ‑ Supply scope: Complete open‑frame 430kVA generator set

Custom Workflow: Project technical evaluation → Parameter confirmation → Quotation → Production → Full‑load pre‑shipment test → Goods delivery

📦 Packaging Standards

‑ Packaging: Bare unit with anti‑rust coating; heavy‑duty ISPM‑15 export wooden crate optional ‑ Fully compliant with international sea‑land transportation requirements ‑ Delivered documents: Operation manual, factory full‑load test report, packing list

🚛 Shipping & Delivery

‑ Whole‑process cargo insurance and logistics tracking service ‑ Special anti‑shock reinforcement for container ocean shipment ‑ Complete cross‑border customs‑declaration document package ‑ Standard production lead‑time: 20‑30 working days

🏢 Brand Introduction

WOPUSAI, based in Foshan Guangdong, specializes in high‑power generator‑set integration. We supply full‑spec Yuchai series gensets covering 6B,6A and high‑end 6M platform, with complete portfolio of brushed / brush‑less alternators, intelligent control cabinets and original spare‑parts. Every flagship high‑power unit undergoes strict full‑load simulation test before shipment. We provide one‑stop power solutions and after‑sales technical support for global system integrators, EPC enterprises and key‑facility end‑users.