48V to 12V 80A 960W DC to DC Converter
The WEHO WH-C481280 is an ultra-high output DC-DC buck converter designed to transform a 48VDC source into a clean and stable 12VDC output. Delivering a massive 960W of power at 80A, it is a market leader for efficiency at 95%, minimizing heat generation even at extreme power levels. The unit is encased in a large 220x130x50mm aluminum housing that is fully sealed and waterproof, ensuring durability in challenging outdoor or industrial sites. It features intelligent over-current protection that activates at 120% of the rated current and short-circuit protection equivalent to a maximum current of 83A. Built for mission-critical systems, it boasts a lifespan exceeding 100,000 hours, making it the ultimate choice for high-current 12V needs in 48V battery environments.
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- Penerangan
Ringkasan
Output dinilai: kuasa 960W
Voltan masukan: 48VDC
Panjang Wayar: 160mm±10mm
Spesifikasi umum
| Model | WH-C481280 |
| Kuasa Output Berkadar (W) | 960W |
| Voltan masukan berkadar (V) | 48VDC |
| Voltan keluaran berkadar (V) | 12VDC |
| Voltage range (V) | 30V-60VDC |
| Input reverse protection | None |
| Penggunaan kuasa tanpa beban (W) | < 4W |
| Kecekapan | 95% |
| Voltage (V) | 12VDC |
| Semasa (a) | 80A |
| Toleransi voltan | 1% |
| Peraturan beban | 3% |
| Gelombang (MVP-p) | 200mv External 22UF capacitor ESR < 0. 1 Ω 100KHZ |
| Lebih daripada perlindungan semasa | Dalam kes output terkadar, jika arus melebihi 120% daripada arus ternilai, perlindungan arus lebih akan bertindak dan ia akan pulih secara automatik selepas arus lebihan hilang. |
| Perlindungan litar pintas | Equivalent to a maximum current of 83A and an output voltage of 0V |
| Input-output | Tidak terpencil |
| Kalis air | Dimeteraikan sepenuhnya dan kalis air |
| Dimensi | 220×130×50mm |
| N.W. | 2200g |
| Kaedah penyejukan | Kaedah semulajadi |
| Kenaikan suhu berkadar (℃) | 45 ℃ |
| Kebolehpercayaan | > 100000H |
| Penunjuk wayar | +Input positive, – Input negative – Output negative,+Output |
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