{"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\/ms\/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
Penerangan<\/td>\nModel<\/td>\nWH-C481225<\/td>\n<\/tr>\n
Kuasa output undian (w)<\/td>\n300W<\/td>\n<\/tr>\n
Voltan input undian (v)<\/td>\n48VDC<\/td>\n<\/tr>\n
Voltan output undian (v)<\/td>\n12VDC<\/td>\n<\/tr>\n
Input<\/td>\nJulat voltan (v)<\/td>\n30V-60VDC<\/td>\n<\/tr>\n
Voltan bermula (v)<\/td>\n30VDC 100%load<\/td>\n<\/tr>\n
Kuasa tidak beban
\npenggunaan (w)<\/td>\n		<4w<\/td>\n<\/tr>\n
Kecekapan<\/td>\n95%<\/td>\n<\/tr>\n
Output<\/td>\nVoltan (v)<\/td>\nVout: 12VDC<\/td>\n<\/tr>\n
Semasa (a)<\/td>\n25A<\/td>\n<\/tr>\n
Toleransi voltan<\/td>\n1%<\/td>\n<\/tr>\n
Peraturan beban<\/td>\n3%<\/td>\n<\/tr>\n
Gelombang (MVP-P)<\/td>\n100mV luaran 22UF kapasitor ESR <0.1\u03a9100kHz<\/td>\n<\/tr>\n
Perlindungan<\/td>\nLebih daripada perlindungan semasa<\/td>\nDalam kes output undian, jika arus dinilai
\nlebih besar daripada 120%, perlindungan overcurrent
\nakan bertindak, dan ia akan pulih secara automatik selepas
\novercurrent hilang<\/td>\n<\/tr>\n
Penebat<\/td>\nInput -Output<\/td>\ntidak terpencil<\/td>\n<\/tr>\n
Kalis air<\/td>\nDimeteraikan sepenuhnya dan kalis air<\/td>\n<\/tr>\n
Yang lain<\/td>\nDimensi<\/td>\n74*74*32mm\u00a0\u00a0 N.W:280g<\/td>\n<\/tr>\n
Kaedah penyejukan<\/td>\nKaedah semulajadi<\/td>\n<\/tr>\n
Kenaikan suhu dinilai (\u2103)<\/td>\n45 \u2103<\/td>\n<\/tr>\n
Kebolehpercayaan<\/td>\n> 100000H<\/td>\n<\/tr>\n
Penunjuk wayar<\/td>\nInput positif (merah), input\/output negatif<\/p>\n

(Hitam), output positif<\/p>\n

(Kuning) panjang = 200mm \u00b1 10mm<\/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\/ms\/wp-json\/wp\/v2\/product\/7548","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/elementor.wehopower.com\/ms\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/elementor.wehopower.com\/ms\/wp-json\/wp\/v2\/types\/product"}],"author":[{"embeddable":true,"href":"https:\/\/elementor.wehopower.com\/ms\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/elementor.wehopower.com\/ms\/wp-json\/wp\/v2\/comments?post=7548"}],"version-history":[{"count":0,"href":"https:\/\/elementor.wehopower.com\/ms\/wp-json\/wp\/v2\/product\/7548\/revisions"}],"wp:attachment":[{"href":"https:\/\/elementor.wehopower.com\/ms\/wp-json\/wp\/v2\/media?parent=7548"}],"wp:term":[{"taxonomy":"product_category","embeddable":true,"href":"https:\/\/elementor.wehopower.com\/ms\/wp-json\/wp\/v2\/product_category?post=7548"},{"taxonomy":"product_categories_new","embeddable":true,"href":"https:\/\/elementor.wehopower.com\/ms\/wp-json\/wp\/v2\/product_categories_new?post=7548"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}