WERNA 20kW 25kVA 3 Phase Brushless Alternator 3000 RPM IP23 Protection for Cummins Generator Sets

Price Negotiable

Price: negotiation

MOQ: 5pcs

Delivery Time: Within 10 days

Brand: Werna

Product Description

Product Overview

Product Name	Alternator
Brand	WERNA
Power Rating	20kW / 25kVA
Type	AC Brushless Synchronous Excitation Alternator
Certifications	CE, ISO9001, SASO

Technical Specifications

Output Type	AC Three Phase Brushless Generator
Terminal Configuration	12 / 6 Wire
Rated Voltage	190V~454V
Frequency	50Hz
Speed	3000 RPM
Mounting Dimension	Stamford Type
Winding Pitch	2/3 Pitch
Excitation System	Brushless, Self-Excited, Synchronous
Insulation Class	H
Protection Class	IP23

Key Features

IP23 protection class with H insulation rating
Standard winding protection accepts up to 95% relative humidity
Suitable for indoor and marine applications
Equipped with reliable AVR (MX321, MX341, AS440, SX440, SX460)
Transistor-powered excitation system for perfect regulation
Power factor range: 0.8 to 1
Telephone influence factor less than 50 (NTMA standard)
Transient voltage dip less than 18% for rated step load at 0.8 power factor
Overload protection according to NEMA standards
All generator stators wound to 2/3 pitch

Configuration Options

Frequency & Voltage

Available in 50Hz or 60Hz as per customer requirements. Voltage options include 380~690V, 190V~345V, 220~400V. All three-phase generators feature 12-lead reconnectable design, providing voltage and phase flexibility with serial star, parallel star, and serial delta connections.

Voltage Regulators

Compatible with industry-standard AVR models including MX321, MX341, AS440, SX440, SX460, and others.

Why Choose WERNA Alternators?