{"id":632,"date":"2021-10-27T05:25:19","date_gmt":"2021-10-27T05:25:19","guid":{"rendered":"https:\/\/www.wehopower.com\/?post_type=product&p=632"},"modified":"2026-06-24T17:32:48","modified_gmt":"2026-06-24T09:32:48","slug":"lrs-series-400w-ac-to-dc-single-output-switching-power-supply","status":"publish","type":"product","link":"https:\/\/www.wehopower.com\/vi\/product\/lrs-series-400w-ac-to-dc-single-output-switching-power-supply\/","title":{"rendered":"B\u1ed9 ngu\u1ed3n chuy\u1ec3n \u0111\u1ed5i \u0111\u1ea7u ra \u0111\u01a1n AC sang DC 400w d\u00f2ng LRS"},"content":{"rendered":"

Th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt & Model<\/span><\/i><\/a><\/h4><\/div>
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\u0110\u1eb7c \u0111i\u1ec3m k\u1ef9 thu\u1eadt<\/td>\nLRS-400-12<\/td>\nLRS-400-15<\/td>\nLRS-400-24<\/td>\nLRS-400-48<\/td>\n<\/tr>\n
\u0110i\u1ec7n \u00e1p \u0111\u1ea7u ra DC, d\u00f2ng \u0111i\u1ec7n<\/td>\n12V 0\uff5e33A<\/td>\n15V0\uff5e26.6A<\/td>\n24V0\uff5e16.5A<\/td>\n48V 0\uff5e8.3A<\/td>\n<\/tr>\n
S\u00f3ng v\u00e0 ti\u1ebfng \u1ed3n<\/td>\n150mVp-P<\/td>\n150mVp-P<\/td>\n150mVp-P<\/td>\n200mVp-P<\/td>\n<\/tr>\n
\u0110\u1ed9 \u1ed5n \u0111\u1ecbnh c\u1ee7a d\u00e2y \u0111\u1ea7u v\u00e0o<\/td>\n\u00b10.5%<\/td>\n\u00b10.5%<\/td>\n\u00b10.5%<\/td>\n\u00b10.5%<\/td>\n<\/tr>\n
T\u1ea3i \u1ed5n \u0111\u1ecbnh<\/td>\n\u00b10.5%<\/td>\n\u00b10.5%<\/td>\n\u00b10.5%<\/td>\n\u00b10.5%<\/td>\n<\/tr>\n
Hi\u1ec7u qu\u1ea3<\/td>\n0.85<\/td>\n0.86<\/td>\n0.88<\/td>\n0.89<\/td>\n<\/tr>\n
Ph\u1ea1m vi \u0111i\u1ec1u ch\u1ec9nh \u0111i\u1ec7n \u00e1p DC<\/td>\n\u00b110%<\/td>\n\u00b110%<\/td>\n\u00b110%<\/td>\n\u00b110%<\/td>\n<\/tr>\n
D\u1ea3i \u0111i\u1ec7n \u00e1p \u0111\u1ea7u v\u00e0o<\/td>\n90\uff5e132VAC\/180\uff5e264VACb\u1eb1ng c\u00f4ng t\u1eafc 254\uff5e370VDC 47\uff5e63Hz<\/td>\n<\/tr>\n
T\u00e1c \u0111\u1ed9ng hi\u1ec7n t\u1ea1i<\/td>\nD\u00f2ng kh\u1edfi \u0111\u1ed9ng ngu\u1ed9i 60A\/230VAC<\/td>\n<\/tr>\n
B\u1ea3o v\u1ec7 qu\u00e1 t\u1ea3i<\/td>\n110%~150%ng\u1eaft \u0111\u1ea7u ra, ph\u1ee5c h\u1ed3i t\u1ef1 \u0111\u1ed9ng<\/td>\n<\/tr>\n
B\u1ea3o v\u1ec7 qu\u00e1 \u00e1p<\/td>\n115%\uff5e1401TP3C\u00f4ng su\u1ea5t \u0111\u1ea7u ra \u0111\u1ecbnh m\u1ee9c Lo\u1ea1i b\u1ea3o v\u1ec7:Ch\u1ebf \u0111\u1ed9 tr\u1ee5c tr\u1eb7c, t\u1ef1 \u0111\u1ed9ng ph\u1ee5c h\u1ed3i sau khi lo\u1ea1i b\u1ecf t\u00ecnh tr\u1ea1ng l\u1ed7i<\/td>\n<\/tr>\n
Thi\u1ebft l\u1eadp, t\u0103ng, gi\u1eef th\u1eddi gian ho\u1ea1t \u0111\u1ed9ng<\/td>\n1500ms,50ms\/230VAC 1500ms,50ms\/115VAC khi \u0111\u1ea7y t\u1ea3i<\/td>\n<\/tr>\n
Ch\u1ecbu \u0111\u01b0\u1ee3c \u0111i\u1ec7n \u00e1p<\/td>\nI\/P-O\/P:1,5kV I\/P-FG:1,5kV O\/P-FG:0,5kV 1 ph\u00fat<\/td>\n<\/tr>\n
\u0110i\u1ec7n tr\u1edf c\u00e1ch ly<\/td>\nI\/P-O\/P I\/P-FG O\/P-FG:100M Ohms\/500VDC\/25oC \/70%RH<\/td>\n<\/tr>\n
Nhi\u1ec7t \u0111\u1ed9 l\u00e0m vi\u1ec7c<\/td>\n-20oC~+70oC<\/td>\n<\/tr>\n
K\u00edch th\u01b0\u1edbc<\/td>\n215\u00d7115\u00d730mm<\/td>\n<\/tr>\n
C\u00e2n n\u1eb7ng<\/td>\n0,76kg<\/td>\n<\/tr>\n
\u0111\u00f3ng g\u00f3i<\/td>\n37,5\u00d725\u00d726CM\/20 C\u00c1I\/16kg<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n\n\t\t<\/div>\n\t<\/div>\n<\/div><\/div>

Thi\u1ebft k\u1ebf<\/span><\/i><\/a><\/h4><\/div>
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\n\t\t\t\"Thi\u1ebft<\/a>\n\t\t<\/figure>\n\t<\/div>\n<\/div><\/div>

\u0110\u1eb7c tr\u01b0ng<\/span><\/i><\/a><\/h4><\/div>
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Th\u00f4ng qua \u0111\u1ea7u v\u00e0o 115VAC ho\u1eb7c 230VAC (c\u00f3 th\u1ec3 l\u1ef1a ch\u1ecdn b\u1eb1ng c\u00f4ng t\u1eafc), to\u00e0n b\u1ed9 d\u00f2ng s\u1ea3n ph\u1ea9m cung c\u1ea5p \u0111\u01b0\u1eddng d\u00e2y \u0111i\u1ec7n \u00e1p \u0111\u1ea7u ra 12V, 15V, 24V, 36V v\u00e0 48V.<\/p>\n

Ch\u00fang t\u00f4i l\u00e0 nh\u00e0 s\u1ea3n xu\u1ea5t b\u1ed9 ngu\u1ed3n cung c\u1ea5p c\u00e1c gi\u1ea3i ph\u00e1p n\u0103ng l\u01b0\u1ee3ng ti\u1ebft ki\u1ec7m chi ph\u00ed cho nhi\u1ec1u \u1ee9ng d\u1ee5ng c\u00f4ng nghi\u1ec7p.<\/p>\n

S\u1ea3n ph\u1ea9m n\u00e0y \u0111\u01b0\u1ee3c t\u00edch h\u1ee3p s\u1eb5n c\u00e1c ch\u1ee9c n\u0103ng b\u1ea3o v\u1ec7 qu\u00e1\/d\u01b0\u1edbi \u0111i\u1ec7n \u00e1p, qu\u00e1 d\u00f2ng, qu\u00e1 t\u1ea3i, qu\u00e1 t\u1ea3i, qu\u00e1 nhi\u1ec7t, ng\u1eafn m\u1ea1ch.<\/p>\n

S\u1ea3n ph\u1ea9m n\u00e0y \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 ch\u1ed1ng l\u1ea1i \u0111\u1ea7u v\u00e0o \u0111\u1ed9t bi\u1ebfn l\u00ean \u0111\u1ebfn 300VAC trong 5 gi\u00e2y.<\/p>\n

C\u00f4ng su\u1ea5t ti\u00eau th\u1ee5 khi kh\u00f4ng t\u1ea3i c\u1ee7a s\u1ea3n ph\u1ea9m n\u00e0y l\u00e0 <0,75W.<\/p>\n\n\t\t<\/div>\n\t<\/div>\n<\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div>\n<\/div>","protected":false},"excerpt":{"rendered":"Specifications&Model Specification LRS-400-12 LRS-400-15 LRS-400-24 LRS-400-48 DC output voltage,current 12V 0\uff5e33A 15V0\uff5e26.6A 24V0\uff5e16.5A 48V 0\uff5e8.3A Wave and noise 150mVp-P 150mVp-P 150mVp-P 200mVp-P Inlet wire stability \u00b10.5% \u00b10.5% \u00b10.5% \u00b10.5% Load stability \u00b10.5% \u00b10.5% \u00b10.5% \u00b10.5% Efficiency 0.85 0.86 0.88 0.89 Adjustable range for DC voltage \u00b110% \u00b110% \u00b110% \u00b110% Input voltage range 90\uff5e132VAC\/180\uff5e264VACby switch 254\uff5e370VDC… Continue reading B\u1ed9 ngu\u1ed3n chuy\u1ec3n \u0111\u1ed5i \u0111\u1ea7u ra \u0111\u01a1n AC sang DC 400w d\u00f2ng LRS<\/span><\/a>","protected":false},"author":1,"featured_media":633,"comment_status":"open","ping_status":"open","template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"product_category":[37,35],"product_categories_new":[121],"class_list":["post-632","product","type-product","status-publish","format-standard","has-post-thumbnail","hentry","product_category-lrs-series-slim-type-power-supply","product_category-enclosed-switching-power-supply","product_categories_new-lrs-series","entry"],"acf":[],"post_mailing_queue_ids":[],"_links":{"self":[{"href":"https:\/\/www.wehopower.com\/vi\/wp-json\/wp\/v2\/product\/632","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.wehopower.com\/vi\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/www.wehopower.com\/vi\/wp-json\/wp\/v2\/types\/product"}],"author":[{"embeddable":true,"href":"https:\/\/www.wehopower.com\/vi\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.wehopower.com\/vi\/wp-json\/wp\/v2\/comments?post=632"}],"version-history":[{"count":1,"href":"https:\/\/www.wehopower.com\/vi\/wp-json\/wp\/v2\/product\/632\/revisions"}],"predecessor-version":[{"id":15435,"href":"https:\/\/www.wehopower.com\/vi\/wp-json\/wp\/v2\/product\/632\/revisions\/15435"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.wehopower.com\/vi\/wp-json\/wp\/v2\/media\/633"}],"wp:attachment":[{"href":"https:\/\/www.wehopower.com\/vi\/wp-json\/wp\/v2\/media?parent=632"}],"wp:term":[{"taxonomy":"product_category","embeddable":true,"href":"https:\/\/www.wehopower.com\/vi\/wp-json\/wp\/v2\/product_category?post=632"},{"taxonomy":"product_categories_new","embeddable":true,"href":"https:\/\/www.wehopower.com\/vi\/wp-json\/wp\/v2\/product_categories_new?post=632"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}