12V to 28V 20A 560W DC to DC Converter

Engineered for substantial power needs, the WEHO WH-B122820 DC-DC converter provides a powerful 560W output. It reliably boosts a 12VDC input to a steady 28VDC, 20A supply, operating at a high efficiency of 94% to reduce heat and save energy. The converter’s design is focused on durability, featuring a fully sealed and waterproof aluminum housing that protects it from moisture and dust. Safety is ensured with integrated, auto-recovering overcurrent protection. With its fanless natural cooling and a reliability rating of over 100,000 hours, the WH-B122820 is an excellent choice for consistent and maintenance-free power.
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Paglalarawan

Buod
Rated output: power 560W

Input na boltahe: 12VDC

Pangkalahatang detalye

Modelo	WH-B122820
Na-rate na Output Power (W)	560W
Na-rate na Boltahe ng Input (V)	12VDC
Na-rate na Boltahe ng Output (V)	28VDC
Saklaw ng Boltahe (V)	10V-16VDC
Panimulang Boltahe (V)	10VDC 100% load
Walang-load na Pagkonsumo ng Power (W)	< 0.15W
Kahusayan	94%
Boltahe (V)	28VDC
Kasalukuyang (A)	20A
Boltahe Pagpaparaya	1.5％
Regulasyon sa Pag-load	3％
Wave (MVP-p)	500mv External 22UF capacitor ESR < 0.1Ω 100KHZ
Over-current na Proteksyon	Sa kaso ng na-rate na output, kung ang kasalukuyang na-rate ay lumampas sa 120%, ang overcurrent na proteksyon ay a-activate at awtomatikong mababawi kapag ang overcurrent ay humupa.
Input-Output	Hindi nakahiwalay
Hindi tinatablan ng tubig	Ganap na selyadong at hindi tinatablan ng tubig
Dimensyon	1008038mm
N.W.	500g
Paraan ng Paglamig	Natural na Pamamaraan
Na-rate na Pagtaas ng Temperatura (℃)	45 ℃
pagiging maaasahan	＞100000h
Wire Indicator	Input Positive (red), Input Output Negative (black), output positive (yellow), lead length = 160 mm ± 10mm