项目Item

12V-2A

12V-3A

额定输入电压

Rated input voltage

AC：100V--240V

额定输入频率

Input frequency

50Hz/60Hz

输入电流

Input current

≥0.5A（测试条件：额定输入和满载输出下）

≥0.5A(Measured by rated input and full-load output)

≥0.5A（测试条件：额定输入和满载输出下）

≥0.5A(Measured by rated input and full-load output)

浪涌电流（冷启动）

Surge current(Cold start)

在额定输入电压与频率标准下，浪涌应小于关键器件的额定值(包括整流桥、保险丝和其他浪涌限制元件）。

Surge current should be less than the rated values of key components under standard input voltage and frequency, key components including bridge rectifier, fuse, and other surge protection components.

待机功耗

Standby power consumption

额定输入电压下，待机功耗小于0.3W。(测试条件：产品预热15分钟后)

Standby power consumption is less than 0.3W under rated input voltage. (Power consumption is measured after 15 minutes warm up.)

输出电压

Output voltage

12V（误差范围±1.5％）

12V(+/-1.5%)

额定电流

Rated current

2A

3A

短路保护

Short circuit protection

当输出对地短路时,产品输入功率降低且不会损伤,短路情况解除后,产品会自动恢复正常。

It decreases input power and has no damage or broken when output short circuit to GND. And it recovers to normal conditions when short circuit disappears.

安规标准

Production compliance

NE61558  NE60335  

工作温度与湿度

Operation temperature and humidity

工作环境温度为0℃~ +40℃，湿度为20%RH ~ 80%RH

Operation environmental temperature 0℃~ +40℃.

Operation environmental humidity 20%RH ~ 80%RH.