





Sincro ER series Alternators 2-poles/1-phase, Brushless/Capacitor
336,00 €
Sincro ER Series – Single-Phase Brushless Alternators
2 Poles | 3000–3600 RPM | IP23 | Low Voltage AC | Capacitor Excitation
The Sincro ER Series is a compact, high-performance range of single-phase alternators designed for stable power delivery in continuous and standby applications. Featuring a brushless design with capacitor excitation, the ER series ensures long service life, reduced maintenance, and optimal performance even in demanding environments.
Key Features
Constant-speed synchronous operation at 3000 rpm (50Hz) and 3600 rpm (60Hz)
Self-regulated voltage output with ±8% accuracy
Brushless design with capacitor excitation for maintenance-free operation
Short circuit current >3 × nominal current
IP23 protection rating for ventilated environments
Compatible with battery charger 12 VDC 10A (on request)
Flexible mounting: IM B34, IM B35 (J609a + J609b), C.23 couplings
Durable construction suitable for mobile, industrial, and backup generator use
Applications
Generator sets (mobile and stationary)
Portable emergency power units
Industrial and construction site equipment
Rural and agricultural electrification
OEM integration for compact generator platforms
Technical Overview
Model: ER 2 CXT
Power @ 50Hz: 3.0 kVA
Efficiency: 75%
Power @ 60Hz: 3.7 kVA
Efficiency: 76%
Weight: 18.0 kg
Dimensions (mm): 321 × 100 × 267 × 234
Model: ER 2 CAH
Power @ 50Hz: 3.5 kVA
Efficiency: 77%
Power @ 60Hz: 4.3 kVA
Efficiency: 78%
Weight: 20.0 kg
Dimensions (mm): 321 × 100 × 267 × 234
Model: ER 2 CAT
Power @ 50Hz: 4.2 kVA
Efficiency: 78%
Power @ 60Hz: 5.0 kVA
Efficiency: 79%
Weight: 20.4 kg
Dimensions (mm): 321 × 100 × 267 × 234
Model: ER 2 CBT
Power @ 50Hz: 4.8 kVA
Efficiency: 78%
Power @ 60Hz: 6.0 kVA
Efficiency: 79%
Weight: 21.3 kg
Dimensions (mm): 321 × 100 × 267 × 234
Standard Voltage: 230V – 50Hz
Optional: 12 VDC 10A battery charger
Coupling Types: IM B34, IM B35 – J609a / J609b
Technical Specifications
| Model | S1 40°C • H class (kVA230V 50Hz) | S1 40°C • H class (kVA240V 60Hz) | η (%)p.f. 1 – 50Hz | η (%)p.f. 1 – 60Hz |
|---|---|---|---|---|
| ER 2 CXT | 3.0 | 3.7 | 75 | 76 |
| ER 2 CAH | 3.5 | 4.3 | 77 | 78 |
| ER 2 CAT | 4.2 | 5.2 | 77 | 78 |
| ER 2 CBT | 4.8 | 6.0 | 78 | 79 |
*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
ER 2 CXT 321x160x203 mm
ER 2 CAH 321x160x203 mm
ER 2 CAT 321x160x203 mm
ER 2 CBT321x160x203 mm
*Values may vary — see the ER series catalog for details.
Catalog:
Download main catalog Sincro 2 and 4 pole alternatorsfor portable and mobile gen-sets
Detailed information about the ER series:






















