HF155W-SB-A_Industrial Switching Power Supply Manufacturer

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Battery Charger Series

155W Dual Output SB Series (HF155W-SB-A)

Product Model：HF155W-SB-A

Rated power
(W)：155

Channel (s)：Dual

Output Voltage
(VDC)：13.8V,13.3V

Output Current
(A)：11.5A,0.5A

Input Voltage
(VAC)：85~264

Input Voltage
(VDC)：120~370

Op. Temp.
(℃)：-30~+70

Dimension
(mm)：199*98*50

Certificate report： 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

Technical Parameters

Product Model

HF155W-SB-A
Product Specifications

11.5A,0.5A
Input voltage range

85~264VAC (120~370VDC)
Input frequency

47~63Hz
Inrush current

＜65A/230VAC, cold start
Input leakage current

＜0.75mA/240VAC
Line regulation

≤±0.5%
Voltage adjust range

V1:±5% of rated output voltage, V2: unadjustable
Overload protection

110~150%, hiccup mode, auto recovery
Over voltage protection

115~150%, hiccup mode, auto recovery
Withstand voltage

I/P-O/P: 3.0KVAC/1min; I/P-F/G: 1.5KVAC/1min; O/P-F/G: 0.5KVAC/1min
Rise, hold up time

50ms, 20ms@full load (typical)
Operating temperature

-30℃~+70℃ (refer to the derating curve)
Safety standards

meet UL62368-1, EN IEC62368-1, GB4943.1
EMC standards

meet EN55032, EN55035, EN61000-3-3, EN61000-4-2,3,4,5,6,8,11
Cooling method

convection
Ripple & Noise

200mV
Efficiency (Typ.)

84%

Related Products

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Product Model

Product Parameters

Data Sheet

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Product Model：
HF100W-SB-27.6

Product Parameters

Rated power
(W)：100

Output Current
(A)：3.0A,0.5A

Op. Temp.
(℃)：-30~+70

Channel (s)：Dual

Input Voltage
(VAC)：85~264

Dimension
(mm)：199*98*39

Output Voltage
(VDC)：27.6V,27.1V

Input Voltage
(VDC)：120~370

Rated power
(W)：100

Channel (s)：Dual

Output Voltage
(VDC)：27.6V,27.1V

Output Current
(A)：3.0A,0.5A

Input Voltage
(VAC)：85~264

Input Voltage
(VDC)：120~370

Op. Temp.
(℃)：-30~+70

Dimension
(mm)：199*98*39
Product Model：
HF155W-SB-B

Product Parameters

Rated power
(W)：155

Output Current
(A)：5.5A,0.5A

Op. Temp.
(℃)：-30~+70

Channel (s)：Dual

Input Voltage
(VAC)：85~264

Dimension
(mm)：199*98*50

Output Voltage
(VDC)：27.6V,27.1V

Input Voltage
(VDC)：120~370

Rated power
(W)：155

Channel (s)：Dual

Output Voltage
(VDC)：27.6V,27.1V

Output Current
(A)：5.5A,0.5A

Input Voltage
(VAC)：85~264

Input Voltage
(VDC)：120~370

Op. Temp.
(℃)：-30~+70

Dimension
(mm)：199*98*50

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