Yuchai 6B Series 100kVA-150kVA Diesel Generator, Prime Power for Medium Construction Projects

Product Overview

The WOPUSAI Yuchai 6B series 100kVA‑150kVA open‑frame diesel generator set fills the power gap between small‑capacity 4‑cylinder units and heavy‑duty 6A large‑bore gensets. It adopts genuine Yuchai 6B inline six‑cylinder diesel engine, paired with mature TZH brushed self‑excitation synchronous alternator. Operating at 1500rpm 50Hz, it delivers stable 400V/230V three‑phase power supply. This 6B series strikes a fine balance between equipment footprint, purchasing cost and continuous load‑bearing capacity. Equipped with turbocharging / turbo‑intercooled intake, direct‑injection fuel delivery and mechanical speed governor. It is the preferred mid‑range power solution for medium‑sized manufacturing plants, commercial buildings, construction EPC projects and regional generator rental companies.

‑ Product Series: Yuchai 6B Series 100kVA‑150kVA Diesel Generator Set

‑ Apparent Power: 100kVA‑150kVA, 50Hz, 1500rpm

‑ Engine: Yuchai 6B 6‑cylinder diesel engine

‑ Alternator: TZH Brushed Self‑Excitation Synchronous Alternator

‑ Rated Voltage: 400V/230V three‑phase ‑ Starting Mode: DC 24V electric start

‑ Application: Medium‑size factory backup power, commercial building standby, EPC construction projects, large‑scale generator rental fleets

Product Showcase

Yuchai 6B Series 100‑150kVA Mid‑Range Industrial Open‑Type Genset Complete open‑base power assembly integrating Yuchai 6B 6.8L water‑cooled diesel engine and TZH brushed self‑excitation alternator.

Yuchai 6B inline‑six engine comes with 6.8L displacement. Partial models use simple turbocharging, higher power versions adopt turbo‑charging & inter‑cooling technology. It features direct‑injection fuel system and mechanical governor. 24V DC electric start enables reliable startup under variable ambient temperature. 40℃ standard water‑cooled circulation system controls operating temperature well under medium‑long continuous running. Matching TZH brushed self‑excitation alternator is configured with E‑class insulation, IP22 protection grade, star‑type connection and AVR automatic voltage regulation, power factor 0.8 lag. The brushed excitation design copes well with motor starting impulse current. The unit adopts compact reinforced base, smaller overall dimension compared with 6A heavy‑duty series, saving installation floor space for mid‑size facilities.

Key Specifications

Core Advantages

1. Mid‑Size 6B Six‑Cylinder Power, Balanced Performance & Footprint Original Yuchai 6B 6.8L displacement six‑cylinder power unit. Compared with four‑cylinder gensets, it owns stronger continuous load capacity and anti‑overload performance. Meanwhile, its volume and weight are much lighter than 6A heavy‑duty series. It is ideal for projects with limited installation area but requiring six‑cylinder reliability. Multiple intake configurations are available for different power grades.
2. TZH Brushed Self‑Excitation Alternator, Optimized For Rental & EPC Projects TZH brushed self‑excitation alternator with AVR voltage stabilization. Brushed‑type structure has mature global spare‑parts supply chain. For generator rental enterprises and engineering contractors, on‑site maintenance can be completed rapidly without special tools. It can withstand frequent start‑stop cycles and periodic impulse loads brought by construction machinery.
3. Proven Mechanical Governing & Stable Water‑Cooled Thermal Control Mechanical speed governor avoids failure risks caused by complex electronic components in dusty construction‑site environments. Matched standard water‑cooled circulation radiator effectively dissipates heat during several‑days continuous operation. 24V DC starting system maintains stable ignition performance under high‑temperature or low‑temperature working conditions.
4. Compact Reinforced Base, Convenient Transport & On‑Site Layout Overall dimension 22009501450mm, weight ranges from 1300‑1500KG. Moderate size brings convenience for container loading and short‑distance site transfer. Open‑frame layout arranges oil filling ports, filter assemblies and inspection covers on outer side, simplifying daily oil change and routine inspection work.
5. Cost‑Effective Mid‑Tier Solution For Diverse Commercial‑Industrial Demands Fuel consumption stays at 220g/KW/h under rated load. This series avoids over‑investment on super‑heavy‑duty hardware while meeting mid‑level industrial standby requirements. It fits buyers who pursue six‑cylinder reliability with controlled project budget.

🎯 Application Scenarios

‑ Medium‑sized processing factory emergency backup power ‑ Office building, hotel and medium‑size commercial complex standby power ‑ EPC engineering project temporary power supply ‑ Large‑scale generator rental company core fleet equipment ‑ Small‑mining plant and industrial workshop auxiliary power source

⚙️ Optional & Customization

‑ Silent canopy / rain‑proof protective housing optional ‑ ATS automatic transfer switch for auto‑start upon mains power failure ‑ Base integrated fuel tank, basic remote monitoring module optional ‑ Supply scope: Complete open‑frame generator set

Custom Workflow: Requirement Confirmation → Parameter Matching → Quotation → Production → Pre‑shipment Load Test → Delivery

📦 Packaging Standards

‑ Packaging: Bare unit with anti‑rust treatment; export wooden crate optional ‑ Comply with ISPM‑15 international shipping standards for sea and land transport ‑ Attached documents: Operation manual, factory load‑test report, packing list

🚛 Shipping & Delivery

‑ Full cargo insurance, traceable whole‑process logistics ‑ Reinforced anti‑shock fixation for ocean container shipment ‑ Complete customs‑declaration documents for cross‑border trade ‑ Standard production lead‑time:12‑22 working days

🏢 Brand Introduction

WOPUSAI, located in Foshan Guangdong, is a professional generator‑set integrator covering light‑duty, mid‑range and heavy‑industrial power equipment. We assemble full series Yuchai gensets, covering 4‑cylinder to 6‑cylinder models, and supply supporting alternators, control boxes, instrument cabinets and filter spare parts. Every unit will go through load simulation test before leaving factory. We provide customized power solutions and long‑term technical support for global distributors, EPC contractors and end‑users.