? Wattage 150W ~ 400W features HSP / HDP Series Built-in active power factor correction function (active PFC) Output voltage:? HSP series of 2.5V, 2.8V, 3.6V Meanwell basic switching switching power supply, 3.8V Meanwell waterproof power supply, 4.2V switching power supply, 5V single output models NEL series of 2.8V, 4.2V Meanwell Switching external switching power supply, 5V single output models ERP series of 24V, 36V, 48V single group output models HSN series of 4.2V, 5V single output models HDP series 2.8V / 3.8V dual-output models? suitable for high-performance display applications? HSP / HDP / NEL / HSN series PCB plus spray proof? ERP-350 series were filling half glue, anti-rain design model data with a single set of HSP-150 / HSP-200 / HSP-250 / HSP-300HSN-200 / HSN-300NEL-200 / NEL-300 / NEL-400ERP -350 dual HDP-190 / HDP-240 wattage 500W features ISI-500:? MPPT solar charger built-in square-wave output models ISI-501:? MPPT solar charger built-in models with sine wave output? can withstand 200 percent capacity output moment of ISI-500 series of 2-year warranty;? ISI-501 series of 3-year warranty Model Information ISI-500 / ISI-501 Meanwell medical switching power supply, Jie Yi micro-technology (on-line Consulting), switching power supply is provided by Shenzhen-Yi Micro Technology Co., Shenzhen-Yi Micro Technology Co., Ltd. (www.jieyiwei.com) is an industry leader in Shenzhen, Guangdong, electronics, electrical products manufacturing equipment, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customers needs. In Jie Yi micro leadership with the staff warmly welcome all inquiries negotiations to create outstanding and easy micro better future.