HF20W-D-D_衡孚开关电源

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

Multiple Output Series

20W两路输出 (HF20W-D-D)

Product Model：HF20W-D-D

Rated power
(W)：20

Channel (s)：两路

Input Voltage
(VAC)：170~264

Input Voltage
(VDC)：240~370

Output Voltage
(VDC)：5V, 24V

Output Current
(A)：2A, 0.5A

Op. Temp.
(℃)：-30~+70

Dimension
(mm)：111*78*36

Product Features

Standard multi-output switching power supply series with power coverage from 10W to 1000W. Offers various output configurations including dual isolated, dual non-isolated, triple non-isolated, and quadruple isolated outputs to flexibly adapt to different system power requirements.
Widely applicable across industrial control, automation equipment, security monitoring, new energy, and various other fields, precisely matching diverse application scenarios.

Input Voltage Range: 170~264VAC / 240~370VDC Built-in EMI Filter Output Overload, Overvoltage, and Short-circuit Protection 3-Year Limited Warranty
Operating Temperature: -30°C to +70°C Passed 5G Vibration and Shock Tests High Efficiency, High Reliability, Long Service Life
3000VAC High Isolation Voltage Key Components from Renowned Domestic and International Brands Suitable for Various Demanding Industrial Environments

Technical Parameters

型号

HF20W-D-D
规格

V1:5V2A, V2:24V0.5A
输入电压范围

170~264VAC (240~370VDC)
输入启动冲击电流

冷启动，30A/230VAC
输入漏电流

＜0.5mA/ 230VAC
电网调整率

≤±0.5%
输出电压精度

V1:≤±1%, V2≤±3% (with regulator); ≤±10% (without)
输出电压调节范围

V1: 额定输出电压的±5%
输出过载保护

105~150%, 打嗝模式（异常条件移除后可自动恢复）
输出过压保护

115~150%, 二极管钳位
绝缘强度

I/P-O/P: 3.0KVAC/1min; I/P-F/G: 1.5KVAC/1min; O/P-F/G: 0.5KVAC/1min
上升时间，保持时间

50ms, 20ms@满载时（典型值）
工作温度

-30℃~+70℃ （参考减额曲线图）
安全标准

符合 UL62368-1, IEC/EN62368-1, GB4943.1
电磁兼容标准

符合 EN55032, EN55035, EN61000-3-2, 3, EN61000-4-2,3,4,5,6,8,11
冷却方式

自然冷却