HF450W-DM-A_Industrial Switching Power Supply Manufacturer

*Image for reference only. Subject to the physical product or technical specifications.

Special Application Power Supply

450W Dual Output DM Series (HF450W-DM-A)

Product Model：HF450W-DM-A

Rated power
(W)：450

Channel (s)：Dual

Input Voltage
(VAC)：176~264

Input Voltage
(VDC)：240~370

Output Voltage
(VDC)：220V, 18V

Output Current
(A)：2.0A,1.0A

Op. Temp.
(℃)：-20~+70

Dimension
(mm)：215*115*50

Downloads： 3D drawing 丨 Drawing

Product Features

Special Application Series switching power supplies feature precise adaptation, reliable application, and technological innovation. We break through the limitations of traditional standard power supplies by providing deeply customized power solutions, committed to meeting the power supply needs of various industries in non-standard scenarios.
We possess professional custom development capabilities, enabling comprehensive matching from three key dimensions: electrical parameters, mechanical structure, and environmental adaptability, tailoring power products that truly meet your application requirements.

Deep Custom Development Wide Operating Temperature Range Key Components from Renowned Domestic and International Brands
Precise Application Scenario Matching Full-Process Stringent Testing Suitable for Various Demanding Working Environments
Wide Input Voltage Range High Efficiency, High Reliability, Long Service Life

Technical Parameters

Product Model

HF450W-DM-A
Product Specifications

2.0A,1.0A
Input voltage range

176~264VAC (240~370VDC)
Input frequency

47~63Hz
Inrush current

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

＜0.75mA/240VAC
Line regulation

≤±2%
Voltage adjust range

V1: ±5% of rated output voltage
Overload protection

110%~155%, shut off, re-power on to recover
Over voltage protection

115%~150%, shut off, re-power on to recover
Withstand voltage

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

＜800ms/230VAC
Hold up time

≥20ms/230VAC
Operating temperature

-20℃~+70℃(refer to the derating curve)
Safety standards

meet UL62368-1, EN IEC62368-1, GB4943.1
Cooling method

fan
Ripple & Noise

1000mV，1000mV
Efficiency (Typ.)

89%

Related Products

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Product Model

Product Parameters

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Product Model：
HF350W-DM-A

Product Parameters

Rated power
(W)：350

Input Voltage
(VDC)：240~370

Op. Temp.
(℃)：-20~+70

Channel (s)：Dual

Output Voltage
(VDC)：220V, 18V

Dimension
(mm)：215*115*50

Input Voltage
(VAC)：176~264

Output Current
(A)：1.4A,1.0A

Rated power
(W)：350

Channel (s)：Dual

Input Voltage
(VAC)：176~264

Input Voltage
(VDC)：240~370

Output Voltage
(VDC)：220V, 18V

Output Current
(A)：1.4A,1.0A

Op. Temp.
(℃)：-20~+70

Dimension
(mm)：215*115*50
Product Model：
HF600W-DM-A

Product Parameters

Rated power
(W)：450

Input Voltage
(VDC)：240~370

Op. Temp.
(℃)：-20~+70

Channel (s)：Dual

Output Voltage
(VDC)：220V, 18V

Dimension
(mm)：215*115*50

Input Voltage
(VAC)：176~264

Output Current
(A)：2.8A,1.0A

Rated power
(W)：450

Channel (s)：Dual

Input Voltage
(VAC)：176~264

Input Voltage
(VDC)：240~370

Output Voltage
(VDC)：220V, 18V

Output Current
(A)：2.8A,1.0A

Op. Temp.
(℃)：-20~+70

Dimension
(mm)：215*115*50

For more products, please contact customer service or request customization.