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Three-phase FoxESS EPS 3PH-4Unit box in an IP65 enclosure, automatically switching the system between on-grid and off-grid operation. Supports up to 4 groups and a current of up to 80 A per phase.
The FoxESS EPS 3PH-4Unit is a three-phase emergency power supply (EPS) box for residential and commercial installations. The device automatically switches the system between on-grid and off-grid modes, ensuring power continuity for critical loads during a grid outage. The solid metal enclosure with IP65 protection allows for wall mounting in various conditions. The box supports up to 4 groups and is compatible with H3 series inverters.
| Rated voltage | 220/380, 230/400 VAC, 3L/N/PE |
| Rated frequency | 50/60 Hz |
| Max. GRID input current (per phase) | 80 A |
| Max. EPS input current (per phase) | 20 A |
| Number of groups | 4 |
| Max. EPS LOAD output current | 80 A |
| Protection rating | IP65 |
| Cooling | natural |
| Mounting | wall-mounted |
| Operating temperature range | -25 ~ +50 °C |
| Dimensions (W×H×D) | 336 × 306 × 138 mm |
| Net weight | 6 kg |
Foxess EPS 3PH-4Unit — three-phase EPS emergency power supply box — B2B wholesale prices for installers and contractors. Check availability and terms of cooperation: contact us.
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