Beijing Ding Ding Future Technology Co.Ltd
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Sierra 25 – 380/230-277 can be used as a UPS to secure AC & DC loads and charge the batteries.
This solution is designed for high-voltage DC infrastructures.
The 3 all bidirectional ports allow for multiple innovative applications such as grid reinjection, peak shavings,
phase balancing or energy sharing through DC distribution, among many others.
By using several modules, we can offer solutions for three-phase (3x400Vac + N) infrastructures.
The module can be integrated in small or large cabinets to reach up to 2 MW. With our new Inview S monitoring,
you can benefit from a unique experience.
The total output power per module is 2.7 kW, limited to 2.4 kW for each AC or DC port.
| In/Out: DC voltage (range) | 380 Vdc (200 – 430) |
| In/Out: AC voltage (range) | 230, 240 & 277 Vac (150 – 293) |
| Output power | 3 kVA / 2.7 kW |
| Efficiency: DC/AC | 94.5% |
| Efficiency: AC/AC | 96% |
| Temperature | -20°C to 65°C |
| Dimension | 2U x 103 mm x 435 mm |
| Part number | T721D70201 |