以下是一篇關(guān)于 SP-200-5V 開關(guān)電源的產(chǎn)品中英文介紹：

SP-200-5V 開關(guān)電源是一款由明緯（Mean Well）生產(chǎn)的高性能電源設(shè)備。該產(chǎn)品具有 200W 的額定功率，能夠輸出穩(wěn)定的 5V 直流電壓，最大輸出電流可達 40A。其輸入電壓范圍寬廣，交流輸入為 85V 至 264V，直流輸入為 120V 至 370V，適用于多種不同的電網(wǎng)環(huán)境。

這款電源采用了主動式功率因數(shù)校正（PFC）技術(shù)，能夠有效提高電能利用效率，降低諧波干擾。其工作效率可達 76%，在同類型產(chǎn)品中表現(xiàn)較為出色。此外，SP-200-5V 開關(guān)電源還具備多種保護功能，包括短路保護、過熱保護、防過電壓保護、防過載保護等，能夠確保電源在各種異常情況下安全穩(wěn)定地運行。

在外觀設(shè)計上，SP-200-5V 開關(guān)電源的尺寸為 199mm×99mm×50mm，體積小巧，便于安裝和使用。其工作溫度范圍為 -10℃至 60℃，能夠適應(yīng)較為廣泛的環(huán)境條件。目前，該產(chǎn)品的市場價格因銷售渠道和促銷活動等因素有所不同，一般在 195 元至 520 元之間。

The SP-200-5V switch-mode power supply is a high-performance power device produced by Mean Well. This product has a rated power of 200W, capable of outputting a stable 5V direct current voltage with a maximum output current of up to 40A. It features a wide input voltage range, with an AC input of 85V to 264V and a DC input of 120V to 370V, making it suitable for various power grid environments.

The SP-200-5V switch-mode power supply employs active power factor correction (PFC) technology, which can effectively improve the utilization of electric energy and reduce harmonic interference. Its working efficiency can reach 76%, which is quite remarkable among similar products. In addition, the SP-200-5V switch-mode power supply is equipped with multiple protection functions, including short-circuit protection, over-temperature protection, over-voltage protection, and over-load protection, ensuring the safe and stable operation of the power supply under various abnormal conditions.

In terms of appearance design, the SP-200-5V switch-mode power supply has a compact size of 199mm×99mm×50mm, making it easy to install and use. Its working temperature range is from -10℃ to 60℃, allowing it to adapt to a wide range of environmental conditions. At present, the market price of this product varies due to different sales channels and promotional activities, generally ranging from 195 to 520 yuan.