12V ke 28V 40A 1120W Penukar DC ke DC

As a premier power solution, the WEHO WH-B122840 DC-DC converter delivers a massive 1120W (1.12kW) of power. It is engineered to meet extreme power needs, boosting a 12VDC input to a powerful 28VDC, 40A output. Its exceptional 94% efficiency ensures that this high power is delivered with minimal energy loss. The unit is encased in a rugged, fully sealed, and waterproof housing for ultimate durability. For safety, it features a unique overcurrent protection that trips at 200% load and requires a 200A fuse for short-circuit protection, making it exceptionally robust. Guaranteed for over 100,000 hours, it’s the ultimate choice for high-stakes, power-hungry applications.
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Penerangan

Ringkasan
Rated output: power 1120W

Voltan masukan: 12VDC

Spesifikasi am

Model	WH-B122840
Kuasa Output Berkadar (W)	1120W
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)	< 0.01W
Kecekapan	94%
Voltan (v)	28VDC
Semasa (a)	40A
Toleransi Voltan	1％
Peraturan beban	3％
Gelombang (MVP-p)	500mv Luaran 22UF kapasitor ESR < 0.1Ω 100KHZ
Perlindungan lebihan semasa	In the case of rated output, if the rated current exceeds 200%, the overcurrent protection will activate and recover automatically once the overcurrent subsides.
Perlindungan Litar pintas	Input requires adding a 200A fuse
Input-Output	Tidak terpencil
Kalis air	Dimeteraikan sepenuhnya dan kalis air
Dimensi	22012763mm
N.W.	2200g
Kaedah penyejukan	Kaedah semulajadi
Peningkatan Suhu Berkadar (℃)	45 ℃
Kebolehpercayaan	＞100000j
Penunjuk wayar	Input positive 12V GND input output negative output positive 28V