12V to 27V 20A 540W DC to DC Converter

The WEHO WH-B122720 is a high-power DC-DC boost converter, engineered for demanding applications requiring a stable 27.2V power source. It delivers a substantial 544W of rated power, efficiently converting a 12VDC input (from a 10-16V range) into a robust 27.2VDC, 20A output. With a high efficiency of 93%, it ensures optimal power conversion with minimal thermal loss. Built for durability, the converter is housed in a fully sealed and waterproof casing, providing excellent protection against harsh environmental conditions. It utilizes a natural cooling method and includes integrated, auto-recovering overcurrent protection. With a reliability exceeding 100,000 hours, the WH-B122720 offers a dependable and long-lasting power solution.
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Penerangan

Ringkasan
Rated output: power 544W

Voltan masukan: 12VDC

Spesifikasi am

Model	WH-B122720
Kuasa Output Berkadar (W)	544W
Voltan Masukan Berkadar (V)	12VDC
Voltan Keluaran Berkadar (V)	27.2VDC
Julat Voltan (V)	10V-16VDC
Voltan Permulaan (V)	Beban 10VDC 100%
Penggunaan Kuasa tanpa beban (W)	< 0.15W
Kecekapan	93%
Voltan (v)	27.2VDC
Semasa (a)	20a
Toleransi Voltan	1.5％
Peraturan beban	3％
Gelombang (MVP-p)	400mv 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.
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 Positif (Merah), Input/Output Negatif (Hitam), Output Positif (Kuning) Panjang=160mm± 10mm