{"id":7548,"date":"2025-03-17T16:35:03","date_gmt":"2025-03-17T08:35:03","guid":{"rendered":"https:\/\/elementor.wehopower.com\/?post_type=product&p=7548"},"modified":"2025-06-21T11:37:21","modified_gmt":"2025-06-21T03:37:21","slug":"300w-48v-to-12v-25a-dc-dc-converter","status":"publish","type":"product","link":"https:\/\/elementor.wehopower.com\/fr\/product\/300w-48v-to-12v-25a-dc-dc-converter\/","title":{"rendered":"300W 48V to 12V 25A DC DC Converter"},"content":{"rendered":"\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
Description<\/td>\nMod\u00e8le<\/td>\nWH-C481225<\/td>\n<\/tr>\n
Puissance de sortie nominale (W)<\/td>\n300W<\/td>\n<\/tr>\n
Tension d'entr\u00e9e nominale (V)<\/td>\n48 V CC<\/td>\n<\/tr>\n
Tension de sortie nominale (V)<\/td>\n12 V CC<\/td>\n<\/tr>\n
Saisir<\/td>\nPlage de tension (V)<\/td>\n30V-60VCC<\/td>\n<\/tr>\n
Tension de d\u00e9marrage (V)<\/td>\n30 V CC\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 100%charge<\/td>\n<\/tr>\n
Puissance \u00e0 vide
\nconsommation(W)<\/td>\n		<4W<\/td>\n<\/tr>\n
Efficacit\u00e9<\/td>\n95%<\/td>\n<\/tr>\n
Sortir<\/td>\nTension (V)<\/td>\nSortie : 12 V CC.<\/td>\n<\/tr>\n
Courant (A)<\/td>\n25A<\/td>\n<\/tr>\n
Tol\u00e9rance de tension<\/td>\n1%<\/td>\n<\/tr>\n
R\u00e9gulation de charge<\/td>\n3%<\/td>\n<\/tr>\n
Vague (mvp-p)<\/td>\nCondensateur externe 100mv 22UF ESR <0,1\u03a9100KHZ<\/td>\n<\/tr>\n
Protection<\/td>\nProtection contre les surintensit\u00e9s<\/td>\nDans le cas d'une sortie nominale, si le courant nominal
\nest sup\u00e9rieur \u00e0 120%, la protection contre les surintensit\u00e9s
\nagira, et il r\u00e9cup\u00e9rera automatiquement apr\u00e8s
\nla surintensit\u00e9 dispara\u00eet<\/td>\n<\/tr>\n
Isolation<\/td>\nEntr\u00e9e\u2014Sortie<\/td>\nnon isol\u00e9<\/td>\n<\/tr>\n
\u00c9tanche<\/td>\nEnti\u00e8rement scell\u00e9 et \u00e9tanche<\/td>\n<\/tr>\n
Autres<\/td>\nDimension<\/td>\n74*74*32mm\u00a0\u00a0 N.W:280g<\/td>\n<\/tr>\n
M\u00e9thode de refroidissement<\/td>\nM\u00e9thode naturelle<\/td>\n<\/tr>\n
Augmentation de la temp\u00e9rature nominale (\u2103)<\/td>\n45 \u2103<\/td>\n<\/tr>\n
Fiabilit\u00e9<\/td>\n>100 000 heures<\/td>\n<\/tr>\n
Indicateur de fil<\/td>\nEntr\u00e9e positive (rouge), entr\u00e9e\/sortie n\u00e9gative<\/p>\n

(Noir), sortie positive<\/p>\n

(Jaune) Longueur = 200 mm \u00b1 10 mm<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

 <\/p>\n

PIC and installation dimensions<\/strong><\/p>\n

\"300W<\/p>\n

 <\/p>","protected":false},"excerpt":{"rendered":"

Description Model WH-C481225 Rated Output Power(W) 300W Rated Input Voltage(V) 48VDC Rated Output Voltage(V) 12VDC Input Voltage range(V) 30V-60VDC Starting Voltage(V) 30VDC\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 100%load No-load Power consumption(W) <4W Efficiency 95% Output Voltage (V) VOUT:12VDC Current (A) 25A Voltage tolerance 1% Load Regulation 3% Wave (mvp-p) 100mv External 22UF capacitor ESR<0.1\u03a9100KHZ Protection Over current protection In the… Continue reading 300W 48V to 12V 25A DC DC Converter<\/span><\/a><\/p>","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"product_category":[75],"product_categories_new":[133,134],"class_list":["post-7548","product","type-product","status-publish","format-standard","hentry","product_category-dc-dc-converter","product_categories_new-dc-dc-converter","product_categories_new-wh-c-b-series","entry"],"acf":[],"post_mailing_queue_ids":[],"_links":{"self":[{"href":"https:\/\/elementor.wehopower.com\/fr\/wp-json\/wp\/v2\/product\/7548","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/elementor.wehopower.com\/fr\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/elementor.wehopower.com\/fr\/wp-json\/wp\/v2\/types\/product"}],"author":[{"embeddable":true,"href":"https:\/\/elementor.wehopower.com\/fr\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/elementor.wehopower.com\/fr\/wp-json\/wp\/v2\/comments?post=7548"}],"version-history":[{"count":0,"href":"https:\/\/elementor.wehopower.com\/fr\/wp-json\/wp\/v2\/product\/7548\/revisions"}],"wp:attachment":[{"href":"https:\/\/elementor.wehopower.com\/fr\/wp-json\/wp\/v2\/media?parent=7548"}],"wp:term":[{"taxonomy":"product_category","embeddable":true,"href":"https:\/\/elementor.wehopower.com\/fr\/wp-json\/wp\/v2\/product_category?post=7548"},{"taxonomy":"product_categories_new","embeddable":true,"href":"https:\/\/elementor.wehopower.com\/fr\/wp-json\/wp\/v2\/product_categories_new?post=7548"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}