





Sincro FK2-Steel series Portable Alternators 2poles/1-phase, Brushless/Capacitor
€1,238.00
Sincro FK2 Steel Series – 2-Pole Single-Phase Alternators
Brushless – Capacitor | 3000–3600 RPM | IP23 | Heavy-Duty Steel Series
The Sincro FK2 Steel Series is built for high-performance, continuous-duty power applications. Designed with a brushless capacitor-excited system and reinforced steel housing, these alternators offer maximum reliability, superior mechanical strength, and long operational life — even under harsh conditions.
Key Features
2 Poles: High-speed operation at 3000 rpm (50Hz) and 3600 rpm (60Hz)
Self-Regulated Output: Capacitor excitation ensures stable voltage
Brushless Design: Maintenance-free and long-lasting
IP23 Protection: Withstands dust and light moisture exposure
Strong Steel Frame: For durability in demanding environments
Short Circuit Current: Greater than 3 × nominal
Flexible Coupling Options: IM B34, IM B35, Cone, SAE
Wide Control Panel Compatibility: Easy integration with generator systems
Applications
Industrial and construction generator sets
Agricultural power equipment
Mobile power units for commercial use
Heavy-duty backup systems
Generator OEM manufacturing requiring robust steel designs
Technical Overview
Model: FK 2 LA
Power @ 50Hz: 15.0 kVA — Efficiency: 82%
Power @ 60Hz: 18.0 kVA — Efficiency: 83%
Weight: 81 kg
Model: FK 2 LC
Power @ 50Hz: 18.5 kVA — Efficiency: 84%
Power @ 60Hz: 22.0 kVA — Efficiency: 85%
Weight: 96 kg
Standard Voltage: 230 V – 50 Hz
Excitation: Brushless – Capacitor
Protection Class: IP23
Short-Circuit Current: > 3 In
Couplings: IM B34, IM B35, Cone, SAE
Technical Specifications
Model | S1 40°C • H class (kVA 230V/50Hz) | S1 40°C • H class (kVA 240V/60Hz) | Efficiency η 50 Hz (%) | Efficiency η 60 Hz (%) |
---|---|---|---|---|
FK 2 LA | 15 | 18 | 82 | 83 |
FK 2 LC | 18.5 | 22 | 84 | 85 |
*S1 40°C • H class (kVA 230/240V 50/60Hz) – Continuous power output (S1 duty) at 230/240V, 50/60Hz, 40°C ambient, H class insulation; η (%) 50/60Hz – Efficiency at 50/60Hz, power factor 1
Dimensions
FK 2 LA new 563 / 545,5x 273x 254 mm
FK 2 LC new 563 / 545,5x 273x 254 mm
*Values may vary — see the FK series catalog for details.
Catalog:
Download main catalog Sincro 2 and 4 pole alternatorsfor portable and mobile gen-sets
Detailed information about the FK series: