{"id":7548,"date":"2025-03-17T16:35:03","date_gmt":"2025-03-17T08:35:03","guid":{"rendered":"https:\/\/www.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:\/\/www.wehopower.com\/ru\/product\/300w-48v-to-12v-25a-dc-dc-converter\/","title":{"rendered":"\u041f\u0440\u0435\u043e\u0431\u0440\u0430\u0437\u043e\u0432\u0430\u0442\u0435\u043b\u044c \u043f\u043e\u0441\u0442\u043e\u044f\u043d\u043d\u043e\u0433\u043e \u0442\u043e\u043a\u0430 \u043c\u043e\u0449\u043d\u043e\u0441\u0442\u044c\u044e 300 \u0412\u0442, 48 \u0412\u201312 \u0412, 25 \u0410"},"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
\u041e\u043f\u0438\u0441\u0430\u043d\u0438\u0435<\/td>\n\u041c\u043e\u0434\u0435\u043b\u044c<\/td>\nWH-C481225<\/td>\n<\/tr>\n
Rated Output Power(W)<\/td>\n300W<\/td>\n<\/tr>\n
Rated Input Voltage(V)<\/td>\n48 \u0412 \u043f\u043e\u0441\u0442\u043e\u044f\u043d\u043d\u043e\u0433\u043e \u0442\u043e\u043a\u0430<\/td>\n<\/tr>\n
Rated Output Voltage(V)<\/td>\n12 \u0412<\/td>\n<\/tr>\n
\u0412\u0445\u043e\u0434<\/td>\nVoltage range(V)<\/td>\n30 \u0412-60 \u0412 \u043f\u043e\u0441\u0442\u043e\u044f\u043d\u043d\u043e\u0433\u043e \u0442\u043e\u043a\u0430<\/td>\n<\/tr>\n
Starting Voltage(V)<\/td>\n30VDC\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 100%load<\/td>\n<\/tr>\n
No-load Power
\nconsumption(W)<\/td>\n		<4W<\/td>\n<\/tr>\n
\u042d\u0444\u0444\u0435\u043a\u0442\u0438\u0432\u043d\u043e\u0441\u0442\u044c<\/td>\n95%<\/td>\n<\/tr>\n
\u0412\u044b\u0445\u043e\u0434<\/td>\n\u041d\u0430\u043f\u0440\u044f\u0436\u0435\u043d\u0438\u0435 (\u0412)<\/td>\n\u0412\u042b\u0425: 12 \u0412 \u043f\u043e\u0441\u0442\u043e\u044f\u043d\u043d\u043e\u0433\u043e \u0442\u043e\u043a\u0430<\/td>\n<\/tr>\n
\u0422\u043e\u043a (\u0410)<\/td>\n25\u0430<\/td>\n<\/tr>\n
\u0414\u043e\u043f\u0443\u0441\u043a \u043f\u043e \u043d\u0430\u043f\u0440\u044f\u0436\u0435\u043d\u0438\u044e<\/td>\n1%<\/td>\n<\/tr>\n
\u0420\u0435\u0433\u0443\u043b\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u0435 \u043d\u0430\u0433\u0440\u0443\u0437\u043a\u0438<\/td>\n3%<\/td>\n<\/tr>\n
Wave (mvp-p)<\/td>\n100mv External 22UF capacitor ESR<0.1\u03a9100KHZ<\/td>\n<\/tr>\n
\u0417\u0430\u0449\u0438\u0442\u0430<\/td>\n\u0417\u0430\u0449\u0438\u0442\u0430 \u043e\u0442 \u043f\u0435\u0440\u0435\u0433\u0440\u0443\u0437\u043a\u0438 \u043f\u043e \u0442\u043e\u043a\u0443<\/td>\nIn the case of rated output,if the rated current
\nis greater than 120%,the overcurrent protection
\nwill act,and it will automatically recover after
\nthe overcurrent disappears<\/td>\n<\/tr>\n
Insulation<\/td>\nInput\u2014Output<\/td>\nnon-isolated<\/td>\n<\/tr>\n
\u0412\u043e\u0434\u043e\u043d\u0435\u043f\u0440\u043e\u043d\u0438\u0446\u0430\u0435\u043c\u044b\u0439<\/td>\n\u041f\u043e\u043b\u043d\u043e\u0441\u0442\u044c\u044e \u0433\u0435\u0440\u043c\u0435\u0442\u0438\u0447\u043d\u044b\u0439 \u0438 \u0432\u043e\u0434\u043e\u043d\u0435\u043f\u0440\u043e\u043d\u0438\u0446\u0430\u0435\u043c\u044b\u0439<\/td>\n<\/tr>\n
\u0414\u0440\u0443\u0433\u0438\u0435<\/td>\n\u0418\u0437\u043c\u0435\u0440\u0435\u043d\u0438\u0435<\/td>\n74*74*32mm\u00a0\u00a0 N.W:280g<\/td>\n<\/tr>\n
\u041c\u0435\u0442\u043e\u0434 \u043e\u0445\u043b\u0430\u0436\u0434\u0435\u043d\u0438\u044f<\/td>\n\u0415\u0441\u0442\u0435\u0441\u0442\u0432\u0435\u043d\u043d\u044b\u0439 \u043c\u0435\u0442\u043e\u0434<\/td>\n<\/tr>\n
Rated temperature rise(\u2103)<\/td>\n45\u2103<\/td>\n<\/tr>\n
\u041d\u0430\u0434\u0435\u0436\u043d\u043e\u0441\u0442\u044c<\/td>\n>100000\u0447<\/td>\n<\/tr>\n
\u0418\u043d\u0434\u0438\u043a\u0430\u0442\u043e\u0440 \u043f\u0440\u043e\u0432\u043e\u0434\u0430<\/td>\nInput Positive (Red),Input\/OutputNegative<\/p>\n

(Black),Output Positive<\/p>\n

(Yellow)Length=200mm\u00b110mm<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

 <\/p>\n

PIC \u0438 \u0443\u0441\u0442\u0430\u043d\u043e\u0432\u043e\u0447\u043d\u044b\u0435 \u0440\u0430\u0437\u043c\u0435\u0440\u044b<\/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 \u041f\u0440\u0435\u043e\u0431\u0440\u0430\u0437\u043e\u0432\u0430\u0442\u0435\u043b\u044c \u043f\u043e\u0441\u0442\u043e\u044f\u043d\u043d\u043e\u0433\u043e \u0442\u043e\u043a\u0430 \u043c\u043e\u0449\u043d\u043e\u0441\u0442\u044c\u044e 300 \u0412\u0442, 48 \u0412\u201312 \u0412, 25 \u0410<\/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:\/\/www.wehopower.com\/ru\/wp-json\/wp\/v2\/product\/7548","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.wehopower.com\/ru\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/www.wehopower.com\/ru\/wp-json\/wp\/v2\/types\/product"}],"author":[{"embeddable":true,"href":"https:\/\/www.wehopower.com\/ru\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.wehopower.com\/ru\/wp-json\/wp\/v2\/comments?post=7548"}],"version-history":[{"count":0,"href":"https:\/\/www.wehopower.com\/ru\/wp-json\/wp\/v2\/product\/7548\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.wehopower.com\/ru\/wp-json\/wp\/v2\/media?parent=7548"}],"wp:term":[{"taxonomy":"product_category","embeddable":true,"href":"https:\/\/www.wehopower.com\/ru\/wp-json\/wp\/v2\/product_category?post=7548"},{"taxonomy":"product_categories_new","embeddable":true,"href":"https:\/\/www.wehopower.com\/ru\/wp-json\/wp\/v2\/product_categories_new?post=7548"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}