WOPUSAI TZH Series Brushed Compound‑Excited Alternator, 95‑375kVA

WOPUSAI TZH series Brushed compound‑excited alternator covers power range 95‑375kVA (75‑300kW). It adopts Brushed compound‑excited excitation, AVR automatic voltage regulation, 1500rpm, 50Hz, 100% pure‑copper winding. Proven mature structure, strong load‑starting capability, easy maintenance. Widely matched with diesel engines for assembling generator sets for factories, construction sites, shopping malls and industrial standby power supply.

Product Overview

WOPUSAI TZH 95‑375kVA Brushed compound‑excited alternator. Compound‑excited excitation delivers fast voltage build‑up, outstanding performance under impact load. Built‑in AVR automatic voltage regulator to stabilize output voltage during load fluctuation. Complete‑set structure includes control box, lifting lugs, protective grille, connecting discs and transition ring for convenient engine coupling. Rated 400V/230V, 50Hz, 1500rpm. Ideal for open‑type, silent and container‑type gensets, suitable for standby power, engineering sites and medium‑size industrial projects.

‑ Series Model: TZH‑75 ~ TZH‑200 ‑ Apparent Power: 95‑375kVA ‑ Rated Active Power: 75‑300kW ‑ Rated Frequency: 50Hz ‑ Rated Speed: 1500rpm ‑ Rated Voltage: 400V/230V ‑ Excitation Mode: Brushed compound‑excited ‑ Voltage Regulation: AVR automatic voltage regulation ‑ Core Material: 100% pure‑copper windings ‑ Applications: Medium‑size factory standby power, construction sites, commercial complex, mining equipment, generator rental fleet, emergency power projects

Product Showcase

TZH series brush compound‑excited alternator adopts heavy‑duty cast‑iron housing. Integrated control box simplifies wiring; lifting lugs support convenient hoisting for installation. Equipped with protective grille for operator safety, standard connecting disc and transition ring for direct coupling with diesel engines. Every unit strictly passes no‑load test, full‑load running test and voltage stability inspection before delivery. Compatible with Yangdong, Yuchai, Shangchai, Weichai and other mainstream diesel engines for complete genset assembly.

Key Specifications

TZH Series brush generator
Unit Type	Rated power		Rated frequency	Rated voltage	Rated speed	Exciting Current	Debugging method	Unit size LxWxH(mm)	Unit weight (kg)
TZH-75	75KW	95kVA	50HZ	400V/230V	1500rpm	Phase complex excitation	AVR	950*486*632mm	374KG
TZH-100	100KW	125kVA	50HZ	400V/230V	1500rpm	Phase complex excitation	AVR	1030*486*632mm	433KG
TZH-120	120KW	150kVA	50HZ	400V/230V	1500rpm	Phase complex excitation	AVR	1075*486*632mm	486KG
TZH-150	150KW	188kVA	50HZ	400V/230V	1500rpm	Phase complex excitation	AVR	1156*486*632mm	572KG
TZH-200	200KW	250kVA	50HZ	400V/230V	1500rpm	Phase complex excitation	AVR	1186*622*866mm	668KG

Core Advantages

1. Brushed Compound‑Excited Structure Compound‑excited excitation realizes quick voltage build‑up. Excellent capacity for starting inductive impact loads, time‑tested mature technical solution, stable performance under complex working conditions.
2. Built‑in AVR Automatic Voltage Regulation High‑performance AVR voltage regulator with fast response. Output voltage remains stable when sudden load increases or drops, protecting downstream electrical equipment.
3. 100% Pure‑Copper Stator & Rotor Windings Full‑copper winding design brings low temperature‑rise, superior heat dissipation, strong overload resistance and extended service life.
4. Integrated Structural Design Comes with control box, lifting lugs, protective net, connection disc and transition ring. Easy hoisting, safe operation and convenient direct assembly with diesel power engines.
5. Robust Cast‑Iron Housing & Heat Dissipation System Heavy‑duty cast‑iron machine shell, optimized air duct layout. Reliable heat dissipation under long‑time full‑load operation, adapts for site and industrial heavy‑duty environment.
6. Broad Engine Compatibility & Simple Maintenance Standard coupling dimensions, fits most domestic diesel engines. Carbon‑brush parts are easy to inspect and replace, spare parts widely available, low operating cost for generator rental business.

🎯 Application Scenarios

‑ Medium‑size factory prime & emergency standby power ‑ Construction site, mining field temporary power supply ‑ Shopping malls, commercial complexes backup power ‑ Generator rental companies, engineering equipment supporting power ‑ Industrial park and municipal emergency power projects

⚙️ Optional & Customization

‑ Custom export voltage: 415V, 440V, 480V ‑ Upgrade insulation class and protection grade ‑ Winding temperature sensor, over‑temperature alarm option ‑ Custom terminal box and wiring requirements ‑ Supply standalone alternator or complete diesel generator set solution

Custom Workflow: Requirement Confirmation → Technical Proposal & Quotation → Production → Factory Load Test → Delivery.

📦 Packaging Standards

Export plywood case packaging: ‑ Internal fixed support and shock‑absorbing foam protection. ‑ Meet ISPM‑15 fumigation‑free export standard for sea and land shipment. ‑ Complete test reports and certification documents for customs clearance.

🚛 Shipping & Delivery

‑ Full cargo insurance, whole‑process logistics tracking. ‑ Firm internal fixing to avoid vibration damage during transit. ‑ Complete set of customs‑declaration documents for cross‑border trade. ‑ Standard production lead‑time: 15‑30 working days.

🏢 WOPUSAI Brand Introduction

WOPUSAI, based in Foshan Guangdong, is a professional manufacturer of alternators and full generator sets. Our product portfolio ranges from small Brushed alternators up to large‑capacity industrial brushless alternators covering 5kW‑2000kW. Every alternator undergoes strict no‑load and full‑load testing before leaving factory. We provide supporting ATS cabinets, paralleling control systems and spare‑parts. Global sales network delivers responsive after‑sales technical support for worldwide partners.