28kW 3000RPM 3-Phase Brushless Alternator - Stamford Type with 110V-690V Range and H Class Insulation

Price Negotiable

Price: negotiation

MOQ: 5pcs

Delivery Time: Within 10 days

Brand: Werna

Product Description

Product Overview

28kW 3000RPM 3-phase brushless alternator designed for reliable power generation in industrial applications. Built to Stamford type specifications with advanced excitation systems and premium construction.

Technical Specifications

Parameter	Specification
Rated Power	28kW
Speed	3000 RPM (3600 RPM available)
Output Type	AC Three Phase Brushless Generator
Rated Voltage	110V - 690V
Frequency	60Hz
Terminal Configuration	12/6 Wire
Mounting Dimension	Stamford Type
Winding Pitch	2/3 Pitch
Excitation System	Brushless, Self-Excited, Synchronous
Insulation Class	H
Protection Class	IP23

Key Features

100% copper winding wire for superior conductivity
Two-time vacuum impregnation dipping for enhanced insulation
Compatible with multiple AVR types: MX321, MX341, AS440, SX440, SX460
Power factor range: 0.8 to 1.0
Transient voltage dip less than 18% for rated step load
Telephone influence factor less than 50 (NTMA standard)
Overload protection according to NEMA standards
Standard winding protection accepts up to 95% relative humidity
Suitable for indoor and marine applications

Quality & Certifications

CE Certified
ISO9001 Quality Management System
SASO Certified
Two-year comprehensive warranty
Powerful quality control team ensuring consistent performance

Manufacturing Excellence

With extensive experience in alternator manufacturing, Werna offers a comprehensive range from 6.5kW to 120kW. Available in multiple configurations including 50Hz or 60Hz frequency, single or double bearing options, with over 50 different models in stock for immediate delivery.