| Brand | EPEPRO |
| Model Number | EPM-F |
| Rated Operational Current (Ie) | 100A |
| Rated Insulation Voltage (Ui) | AC400V |
| Rated Impulse Withstand Voltage (Uimp) | 4kV |
| Rated Operational Voltage (Ue) | AC400V |
| Utilization Category | AC-33iB |
| Rated Short-Time Withstand Current | 7.65kA |
| Rated Conditional Short-Circuit Current | 5kA |
| Control Power Supply Voltage | AC110V (US Version) |
| Transfer Time | 1s |
| Standard | IEC/EC 60947-6-1 |
| Pole Number | 4P |
| Installation Type | Fixed Installation |
| Frequency | 50Hz |
| Operation Mode | Automatic & Manual |
| Application | Utility Power / Backup Power Switching |
Product Description
EPM-F Series Dual Power Automatic Transfer Switch (ATS)
The EPEPRO FHM1 Series Dual Power Automatic Transfer Switch is designed for AC 50Hz power systems with rated operating voltages up to AC380V and rated currents from 32A to 125A. The switch automatically transfers loads between the main power source and backup power source, ensuring continuous and reliable power supply during utility power failures.
This ATS supports both automatic and manual operation modes, providing flexibility for different applications. With fast switching performance, stable electrical characteristics, and compliance with IEC 60947-6-1 standards, it is widely used in commercial, industrial, and critical power supply systems.
Key Features
✔ Automatic and Manual Transfer Modes
✔ Rated Current: 32A, 63A, 100A, 125A
✔ Available in 2P, 3P, and 4P Versions
✔ AC220V / AC400V Power Systems
✔ Utility Power & Generator Switching
✔ Fast Transfer Time ≤1s
✔ 4kV Impulse Withstand Voltage
✔ AC220V / AC110V Control Voltage Options
✔ Reliable Operation for Critical Loads
✔ IEC 60947-6-1 Compliant
✔ Compact Structure and Easy Installation
✔ Long-Term Stable Performance
