HF55W-SB-13.8_Industrial Switching Power Supply Manufacturer

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Battery Charger Series

55W Dual Output SB Series (HF55W-SB-13.8)

Product Model：HF55W-SB-13.8

Rated power
(W)：55

Channel (s)：Dual

Output Voltage
(VDC)：13.8V,13.4V

Output Current
(A)：4.0A,0.23A

Input Voltage
(VAC)：85~264

Input Voltage
(VDC)：120~370

Op. Temp.
(℃)：-30~+70

Dimension
(mm)：160*98*39

Certificate report： CE-EMC 丨 CE-LVD

Product Features

This series of switching power supplies with integrated charging function is specifically designed for critical scenarios requiring uninterrupted power supply. With a power range of 20W to 200W, it adopts a compact structure that integrates AC-DC power conversion and intelligent battery management functions.
Built-in multiple protection circuits including battery reverse connection protection, output overload, overvoltage, and short circuit protection ensure high reliability and long service life even in harsh environments.

Compact size and space-saving design Automatic switchover during power outages (UPS function) Battery reverse polarity protection 3-Year Limited Warranty
Wide Input Voltage Range: 85~264VAC / 120~370VDC AC power failure signal Output overload/overvoltage/short-circuit protection
Lead-acid battery charging via float method Low battery level signal Key components from renowned domestic and international brands

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Product Model：
HF40W-SB-27.6

Product Parameters

Rated power
(W)：40

Output Current
(A)：1.4A,0.16A

Op. Temp.
(℃)：-30~+70

Channel (s)：Dual

Input Voltage
(VAC)：85~264

Dimension
(mm)：129*98*39

Output Voltage
(VDC)：27.6V,26.5V

Input Voltage
(VDC)：120~370

Rated power
(W)：40

Channel (s)：Dual

Output Voltage
(VDC)：27.6V,26.5V

Output Current
(A)：1.4A,0.16A

Input Voltage
(VAC)：85~264

Input Voltage
(VDC)：120~370

Op. Temp.
(℃)：-30~+70

Dimension
(mm)：129*98*39
Product Model：
HF55W-SB-27.6

Product Parameters

Rated power
(W)：55

Output Current
(A)：4.0A,0.23A

Op. Temp.
(℃)：-30~+70

Channel (s)：Dual

Input Voltage
(VAC)：85~264

Dimension
(mm)：160*98*39

Output Voltage
(VDC)：27.6V,26.5V

Input Voltage
(VDC)：120~370

Rated power
(W)：55

Channel (s)：Dual

Output Voltage
(VDC)：27.6V,26.5V

Output Current
(A)：4.0A,0.23A

Input Voltage
(VAC)：85~264

Input Voltage
(VDC)：120~370

Op. Temp.
(℃)：-30~+70

Dimension
(mm)：160*98*39

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