12V ke 28V 25A 700W Penukar DC ke DC

The WEHO WH-B122825 is a high-power DC-DC converter designed for systems requiring a significant power boost, delivering a potent 700W output. It converts a 12VDC input to a strong 28VDC, 25A supply with a high efficiency of 94%. Housed in a robust, fully sealed, and waterproof enclosure, it is built to perform reliably in even the most challenging environments. The unit includes intelligent overcurrent protection that automatically resets and requires a 120A fuse for complete short-circuit safety. With a proven reliability of over 100,000 hours, the WH-B122825 is an ideal solution for heavy-duty applications demanding both power and dependability.
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Penerangan

Ringkasan
Rated output: power 700W

Voltan masukan: 12VDC

Spesifikasi am

Model	WH-B122825
Kuasa Output Berkadar (W)	700W
Voltan Masukan Berkadar (V)	12VDC
Voltan Keluaran Berkadar (V)	28VDC
Julat Voltan (V)	10V-16VDC
Voltan Permulaan (V)	Beban 10VDC 100%
Penggunaan Kuasa tanpa beban (W)	< 0.5W
Kecekapan	94%
Voltan (v)	28VDC
Semasa (a)	25A
Toleransi Voltan	1.5％
Peraturan beban	3％
Gelombang (MVP-p)	500mv Luaran 22UF kapasitor ESR < 0.1Ω 100KHZ
Perlindungan lebihan semasa	Dalam kes keluaran terkadar, jika arus terkadar melebihi 120%, perlindungan arus lebih akan diaktifkan dan pulih secara automatik apabila arus lebihan reda.
Perlindungan Litar pintas	Input memerlukan penambahan fius 120A
Input-Output	Tidak terpencil
Kalis air	Dimeteraikan sepenuhnya dan kalis air
Dimensi	15012763mm
N.W.	1500g
Kaedah penyejukan	Kaedah semulajadi
Peningkatan Suhu Berkadar (℃)	45 ℃
Kebolehpercayaan	＞100000j
Penunjuk wayar	Input positif 12V GND input output negatif output positif 24V