48V to 12V 50A 600W DC to DC Converter
The WEHO WH-C481250 is a heavy-duty DC-DC buck converter, specifically built to provide a powerful 600W output of 12VDC at 50A from a 48VDC input. It operates at an exceptionally efficient 95%, significantly reducing thermal stress and ensuring long-term durability. The fully sealed and waterproof $150\times127\times63mm$ aluminum chassis utilizes natural cooling to maintain a safe temperature rise of 45°C under load. This model features intelligent input low-voltage protection to safeguard your battery source from deep discharge. Safety is paramount, featuring auto-recovering over-current protection and specialized output short-circuit protection. Boasting a reliability of over 100,000 hours and a precision 1% voltage tolerance, the WH-C481250 is the ideal high-current solution for complex 48V to 12V power management.
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- Penerangan
Ringkasan
Rated output: power 600W
Input voltage: 48VDC
Panjang Wayar: 160mm±10mm
Spesifikasi umum
| Model | WH-C481250 |
| Kuasa Output Berkadar (W) | 600W |
| Voltan masukan berkadar (V) | 48VDC |
| Voltan keluaran berkadar (V) | 12VDC |
| Julat voltan input (V) | 30V-60VDC |
| Input starting voltage (V) | 30VDC 100%Load |
| Input low voltage protection (V) | Turn off the output when ≤ 26VDC, and self recover when ≥ 29VDC |
| Penggunaan kuasa tanpa beban (W) | < 4W |
| Kecekapan | 95% |
| Voltan keluaran (V) | 12VDC |
| Arus keluaran (A) | 50A |
| Toleransi voltan | 1% |
| Peraturan beban | 3% |
| Gelombang (MVP-p) | 100mv Kapasitor 22UF luaran 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. |
| Output short circuit protection | Equivalent to a maximum current of 35A and an output voltage of 0V |
| Input—output | Tidak terpencil |
| Kalis air | Dimeteraikan sepenuhnya dan kalis air |
| Dimensi | 150×127×63mm |
| N.W. | 1800g |
| Kaedah penyejukan | Kaedah semulajadi |
| Kenaikan suhu berkadar (℃) | 45 ℃ |
| Kebolehpercayaan | > 100000H |
| Penunjuk wayar | Input positive (red), input output negative (black), output positive (yellow), lead length=160mm±10mm |
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