Sincro ER/R series Alternators 2-poles/1-phase, Brushes/AVR

Sincro ER/R Series – Single-Phase Alternators with Brushes and AVR

2 Poles | 3000–3600 RPM | IP23 | Low Voltage AC | ±2% AVR Regulation

The Sincro ER/R Series offers compact, high-performance single-phase alternators with brushes and integrated Automatic Voltage Regulation (AVR). Designed for continuous and standby use, the ER/R series combines robust construction with precision voltage control, making it ideal for sensitive equipment and demanding environments.

Key Features

• Constant-speed synchronous operation at 3000 rpm (50Hz) and 3600 rpm (60Hz)

• ±2% voltage regulation with integrated AVR for stable power output

• IP23 protection for ventilated installations

• Compact and lightweight with high power density

• Coupling options: IM B34, IM B35 (J609a + J609b), C.23

• Reliable brush-type design for rugged and stable applications

Applications

• Professional generator sets

• Light industrial and commercial backup systems

• Agricultural equipment requiring stable voltage

• Power tools and construction site equipment

• Sensitive electronics requiring precise voltage control

Technical Overview

Model: ER 2 CXA

• Power @ 50Hz: 3.0 kVA

• Efficiency: 75%

• Power @ 60Hz: 3.7 kVA

• Efficiency: 76%

• Weight: 18.3 kg

Model: ER 2 CAA

• Power @ 50Hz: 4.2 kVA

• Efficiency: 77%

• Power @ 60Hz: 5.2 kVA

• Efficiency: 78%

• Weight: 20.7 kg

Model: ER 2 CBA

• Power @ 50Hz: 4.8 kVA

• Efficiency: 78%

• Power @ 60Hz: 6.0 kVA

• Efficiency: 79%

• Weight: 21.6 kg

Standard Voltage: 230V – 50Hz
Voltage Accuracy: ±2% (AVR controlled)
Coupling Types: IM B34, IM B35 – J609a / J609b