{"id":23945,"date":"2026-01-10T19:27:35","date_gmt":"2026-01-10T19:27:35","guid":{"rendered":"https:\/\/c2psu.com\/?post_type=product&#038;p=23945"},"modified":"2026-02-06T07:23:55","modified_gmt":"2026-02-06T07:23:55","slug":"mean-well-lpf-40d-42-power-supply-40w-0-96a-constant-voltage-led-driver","status":"publish","type":"product","link":"http:\/\/www.c2psu.com\/th\/product\/mean-well-lpf-40d-42-power-supply-40w-0-96a-constant-voltage-led-driver\/","title":{"rendered":"Mean Well LPF-40D-42 Power Supply 40W 0.96A Constant Voltage LED Driver 42Vdc SMPS Design"},"content":{"rendered":"<p>Input Voltage\uff1a90 ~ 305VAC 127 ~ 431VDC<br \/>\nOutput Current\uff1a0.96A<br \/>\nOutput Voltage\uff1a42V<br \/>\nPlace of Origin\uff1aChina<br \/>\nEfficiency\uff1a0.885, 88.5%<br \/>\nOutput Type\uff1aSingle<br \/>\nProduct\uff1aConstant Voltage LED Driver<br \/>\nDimension\uff1a162.5*43*32mm (L*W*H)<br \/>\nIP Rating: IP67<br \/>\nWarranty\uff1a5 years<br \/>\nShell\uff1aPlastic case<br \/>\nWorking Temp.\uff1a-40 ~ +70\u00b0C<br \/>\nProtections\uff1aShort circuit \/ Overload \/ Over voltage\/ Over temperature<\/p>","protected":false},"excerpt":{"rendered":"<p>The\u00a0<strong>Mean Well LPF-40D-42<\/strong>\u00a0is a compact 40W IP67 waterproof dimmable LED driver designed for medium-power applications requiring high-voltage output and flexible dimming control. Delivering a stable\u00a0<strong>42V DC output<\/strong>, this driver features\u00a0<strong>3-in-1 dimming compatibility<\/strong>\u00a0(0-10V\/PWM\/Resistor) for seamless integration with various lighting control systems. Encased in a\u00a0<strong>fully sealed plastic enclosure<\/strong>\u00a0with IP67 protection against dust and water ingress, it ensures reliable performance in damp, outdoor, or harsh environments. With\u00a0<strong>high efficiency (&gt;85%)<\/strong>,\u00a0<strong>active surge protection (4KV)<\/strong>, and compliance with global safety standards, the LPF-40D-42 is ideal for\u00a0<strong>landscape lighting, architectural accents, commercial signage, and indoor decorative systems<\/strong>\u00a0requiring consistent high-voltage power and smooth dimming capabilities.<\/p>","protected":false},"featured_media":23947,"comment_status":"open","ping_status":"closed","template":"","meta":{"_acf_changed":false,"_elementor_edit_mode":"","_elementor_template_type":"","_elementor_data":"","_elementor_page_settings":null,"_elementor_conditions":[]},"etheme_brands":[{"term_id":156,"name":"MEANWELL","slug":"meanwell","term_group":0,"term_taxonomy_id":156,"taxonomy":"brand","description":"MEAN WELL is not a consumer brand but a\u00a0<strong>cornerstone of the global industrial ecosystem<\/strong>. Its products are the invisible, reliable \"power heart\" inside millions of machines and systems worldwide. Choosing MEAN WELL is rarely about cutting-edge specs for a single product; it's about choosing\u00a0<strong>risk mitigation, supply chain certainty, and proven performance at scale<\/strong>\u00a0for critical applications.\r\n<div id=\"gtx-trans\" style=\"position: absolute;left: 45px;top: 86px\">\r\n<div 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