Magnetic Brushless AC Synchronous Generator 112kW/140kVA 1500-1800RPM IP22 H-Class Insulation

Price Negotiable
Price: negotiation
MOQ: 1 pcs
Delivery Time: Within 10 days
Brand: Werna
Product Description
Product Overview

Magnetic brushless AC synchronous generator with 112kW/140kVA output capacity, specifically designed for Caterpillar engine compatibility. This industrial-grade generator features advanced 2/3 pitch winding design and H-class insulation for reliable performance in demanding applications.

Technical Specifications
Core Specifications
Parameter Value
Rated Power 112kW / 140kVA
Output Type AC Three Phase
Speed 1500rpm / 1800rpm
Frequency 50Hz / 60Hz
Rated Voltage 110V-690V
Protection Class IP22 (IP23 optional)
Insulation Class H
Winding Pitch 2/3 pitch design
WR274 Series Model Comparison
Model kVA kW Shaft Length (mm) Copper Weight (kg) Core Length (mm)
WR274C 100 80 758 41.24 165
WR274D 120 91 758 47.64 205
WR274DL 125 100 758 49.2 215
WR274E 140 112 873 52.21 230
WR274EL 150 120 873 53.1 250
WR274F 160 128 873 54.81 285
WR274G 181 145 923 62.11 335
WR274H 200 160 963 67.91 375
WR274J 230 184 1006.6 74.61 450
WR274K 250 200 1006.6 76.1 450
Key Features & Benefits
  • Permanent magnetic generators providing invariable excitation under all operating conditions
  • Easy connection to power networks or parallel operation with other generators
  • 2/3 pitch windings effectively eliminate third harmonic waves and check excessive midline current
  • Balanced rotor with single or two sealed ball bearings for smooth operation
  • Convenient maintenance access to terminals, rotating diodes, and coupling bolts
  • Wide range of flange adapters and single bearing coupling discs available
  • 100% copper winding wire for superior conductivity and efficiency
  • Two-time vacuum impregnation dipping for enhanced insulation and durability
Electrical Performance
Waveform Quality: No load <1.5% and non-distorting balanced linear load <5% distortion
THF/TIF: THF <2%, TIF <50
Voltage Regulation: Adjustable via AVR potentiometer with minimal fluctuation
Quality Assurance & Certification

All generators undergo comprehensive testing including 4+ hours of commissioning, idle load testing, full load testing, and 10% overload testing. Certified to meet GB755, BS 5000 Part 3, VDE 0530, NEMA MG1-22, IEC34, CSA C22.2-100, and ASB59 standards. ISO9001-2008 certified with CE and EPA approvals.

Warranty & Support

Two-year warranty or 1200 hours (whichever comes first) from ex-factory date. Comprehensive after-sales service and technical support available.

Magnetic Brushless AC Synchronous Generator 112kW/140kVA technical diagram and internal components

Get in Touch

Have questions about our products or want to discuss a custom order? Our team is ready to help you.

Company Wuxi Werna Alternator Co., Ltd.
Location No.13Chunsun west Road, Xishan Economic Development Zone, Wuxi City
Contact Person Terry

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