12V ke 28V 15A 420W Penukar DC ke DC

The WEHO WH-B122815 delivers a robust 420W of power, making it a powerful solution for applications requiring a stable 28V supply. This DC-DC boost converter efficiently transforms a 12VDC input into a 28VDC, 15A output with an excellent 94% efficiency rating. Its rugged, fully sealed, and waterproof construction ensures it can withstand demanding environmental conditions, while its natural cooling design allows for silent, fanless operation. The converter is equipped with smart, auto-recovering overcurrent protection for enhanced system safety. With a service life exceeding 100,000 hours, the WH-B122815 offers both high performance and exceptional longevity.
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Penerangan

Ringkasan
Rated output: power 420W

Voltan masukan: 12VDC

Spesifikasi am

Model	WH-B122815
Kuasa Output Berkadar (W)	420W
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)	< 0.15W
Kecekapan	94%
Voltan (v)	28VDC
Semasa (a)	15A
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	1008038mm
N.W.	500g
Kaedah penyejukan	Kaedah semulajadi
Peningkatan Suhu Berkadar (℃)	45 ℃
Kebolehpercayaan	＞100000j
Penunjuk wayar	Input Positive (red), Input Output Negative (black), output positive (yellow), lead length = 160 mm ± 10mm