12V ke 28V 10A 280W Penukar DC ke DC

The WEHO WH-B122810 is a high-efficiency DC-DC boost converter designed for reliable power conversion. It delivers a solid 280W of power, stepping up a 12VDC input (10-16V range) to a stable 28VDC, 10A output, making it ideal for various automotive and industrial applications. With an impressive 94% efficiency, it minimizes energy loss and ensures cool operation. The unit is housed in a compact, fully sealed, and waterproof casing for maximum durability in harsh conditions. It includes auto-recovering overcurrent protection and requires a 25A fuse for short-circuit safety. With a reliability of over 100,000 hours, it’s a dependable choice for long-term performance.
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Penerangan

Ringkasan
Rated output: power 280W

Voltan masukan: 12VDC

Spesifikasi am

Model	WH-B122810
Kuasa Output Berkadar (W)	280W
Voltan Masukan Berkadar (V)	12VDC
Voltan Keluaran Berkadar (V)	24VDC
Julat Voltan (V)	10V-16VDC
Voltan Permulaan (V)	Beban 10VDC 100%
Penggunaan Kuasa tanpa beban (W)	< 0.15W
Kecekapan	94%
Voltan (v)	28VDC
Semasa (a)	10A
Toleransi Voltan	1.5％
Peraturan beban	3％
Gelombang (MVP-p)	300mv External 22UF capacitor 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 requires adding a 25A fuse
Input-Output	Tidak terpencil
Kalis air	Dimeteraikan sepenuhnya dan kalis air
Dimensi	747432mm
N.W.	300g
Kaedah penyejukan	Kaedah semulajadi
Peningkatan Suhu Berkadar (℃)	45 ℃
Kebolehpercayaan	＞100000j
Penunjuk wayar	Input Positive (Yellow), Input Negative (Black), Output Positive (Red), Output Negative (Black), Length=160mm± 10mm