The EARU EAATS-A-CG-125-EW (4P model) is a 125A smart Automatic Transfer Switch designed for 2026 three-phase systems requiring full isolation of three lines and the neutral (L1+L2+L3+N).
4P Electrical Specifications
- Rated Working Current: 125A.
- Rated Voltage (Ue): AC 380V–400V (Three Phase + Neutral).
- Frequency: 50Hz / 60Hz.
- Switching Time: Less than 8ms (0.008s).
- Insulation Voltage (Ui): AC 690V.
- Short Circuit Current (Iq): 50kA.
- Impulse Withstand Voltage: 8kV.
- TSE Class: PC Class (non-fused).
Smart & Control Features
- Connectivity: 2.4GHz WiFi only.
- App Control: eWeLink (Remote manual/auto switching, real-time feedback).
- Voice Support: Amazon Alexa and Google Assistant.
- Operational Life: 2,000 electrical operations; 5,000 manual operations.
- Memory: Power failure memory retains the last state (ON/OFF) upon restoration.
Physical & Mounting (4P Model)
- Width: 143mm (approx. 5.63 inches).
- Height: 96mm (approx. 3.78 inches).
- Depth (Total): 70mm (approx. 2.75 inches).
- Depth (From Rail): Approximately 59mm (protrusion from the DIN rail).
- Mounting: 35mm Standard DIN Rail (specifically designed for PZ30 distribution boxes).
