{"id":1553,"date":"2021-11-09T07:32:45","date_gmt":"2021-11-09T07:32:45","guid":{"rendered":"https:\/\/www.wehopower.com\/?post_type=product&p=1553"},"modified":"2026-09-28T14:54:46","modified_gmt":"2026-09-28T06:54:46","slug":"mini-size-50w-12v-dc-switching-power-supply-led-and-driver","status":"publish","type":"product","link":"https:\/\/www.wehopower.com\/ar\/product\/mini-size-50w-12v-dc-switching-power-supply-led-and-driver\/","title":{"rendered":"\u062d\u062c\u0645 \u0635\u063a\u064a\u0631 50 \u200b\u200b\u0648\u0627\u0637 12 \u0641\u0648\u0644\u062a \u062a\u064a\u0627\u0631 \u0645\u0633\u062a\u0645\u0631 \u062a\u062d\u0648\u064a\u0644 \u0627\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a LED \u0648\u0627\u0644\u0633\u0627\u0626\u0642"},"content":{"rendered":"

\u0627\u0644\u0645\u0648\u0627\u0635\u0641\u0627\u062a \u0648\u0627\u0644\u0646\u0645\u0648\u0630\u062c<\/span><\/i><\/a><\/h4><\/div>
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<tdrowspan=”5″>input<tdcolspan=”3″>170\uff5e264VAC 47\uff5e63Hz, 235\uff5e373VDC<tdcolspan=”3″>0.65A\/230VAC<tdcolspan=”3″>Cold start current 30A\/230VAC<tdcolspan=”3″ >-10\u2103\uff5e+60\u2103; 20%\uff5e90%RH (please refer to reduce the specified number load curve)<tdcolspan=”3″ >Accord with EN55022, CLASSA<tdcolspan=”4″>1. All the parameters in has not specified, all is in 230V voltage input, AC rated load and 25 \u2103 conditions measuring income value.<\/p>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
\u0646\u0645\u0648\u0630\u062c<\/td>\nMS-50-5<\/td>\nMS-50-12<\/td>\nMS-50-24<\/td>\n<\/tr>\n
\u0627\u0644\u0625\u062e\u0631\u0627\u062c<\/td>\n\u0627\u0644\u062c\u0647\u062f \u0627\u0644\u0646\u0627\u062a\u062c \u0627\u0644\u0639\u0627\u0635\u0645\u0629<\/td>\n5 \u0641\u0648\u0644\u062a<\/td>\n12 \u0641\u0648\u0644\u062a<\/td>\n24 \u0641\u0648\u0644\u062a<\/td>\n<\/tr>\n
\u0627\u0644\u062a\u0633\u0627\u0645\u062d \u0627\u0644\u062c\u0647\u062f \u0627\u0644\u0646\u0627\u062a\u062c<\/td>\n\u00b11%<\/td>\n\u00b11%<\/td>\n\u00b11%<\/td>\n<\/tr>\n
\u062a\u0635\u0646\u064a\u0641 \u0627\u0644\u0627\u0646\u062a\u0627\u062c \u0627\u0644\u062d\u0627\u0644\u064a<\/td>\n10 \u0623<\/td>\n4.2 \u0623<\/td>\n2.1 \u0623<\/td>\n<\/tr>\n
\u0646\u0637\u0627\u0642 \u0627\u0644\u0625\u062e\u0631\u0627\u062c \u0627\u0644\u062d\u0627\u0644\u064a<\/td>\n0\uff5e10A<\/td>\n0\uff5e4.2A<\/td>\n0\uff5e2.1A<\/td>\n<\/tr>\n
\u0637\u0627\u0642\u0629 \u0627\u0644\u0625\u062e\u0631\u0627\u062c<\/td>\n50 \u0648\u0627\u0637<\/td>\n50 \u0648\u0627\u0637<\/td>\n50 \u0648\u0627\u0637<\/td>\n<\/tr>\n
\u062a\u0645\u0648\u062c \u0648\u0627\u0644\u0636\u0648\u0636\u0627\u0621<\/td>\n80mVp-p<\/td>\n120mVp-p<\/td>\n120mVp-p<\/td>\n<\/tr>\n
DC Voltage Adjustable Scope<\/td>\n\u00b110%<\/td>\n\u00b110%<\/td>\n\u00b110%<\/td>\n<\/tr>\n
\u0627\u0628\u062f\u0623\u060c \u0642\u0645\u060c \u062d\u0627\u0641\u0638 \u0639\u0644\u0649 \u0627\u0644\u0648\u0642\u062a<\/td>\n800ms, 20ms, 24ms\/230VAC.<\/td>\n<\/tr>\n
\u0645\u062f\u062e\u0644<\/td>\n\u0646\u0637\u0627\u0642 \u062c\u0647\u062f \u0627\u0644\u0625\u062f\u062e\u0627\u0644<\/td>\n170\uff5e264VAC 47\uff5e63Hz\uff0c235\uff5e373VDC<\/td>\n<\/tr>\n
\u062a\u0628\u0627\u062f\u0644 \u0627\u0644\u0645\u062f\u062e\u0644\u0627\u062a \u0627\u0644\u062d\u0627\u0644\u064a\u0629<\/td>\n0.65A\/230VAC<\/td>\n<\/tr>\n
\u0643\u0641\u0627\u0621\u0629<\/td>\n80%<\/td>\n82%<\/td>\n84%<\/td>\n<\/tr>\n
\u0627\u0644\u062f\u0627\u0641\u0639 \u0627\u0644\u062d\u0627\u0644\u064a<\/td>\n\u062a\u064a\u0627\u0631 \u0627\u0644\u0628\u062f\u0621 \u0627\u0644\u0628\u0627\u0631\u062f 30 \u0623\u0645\u0628\u064a\u0631\/230 \u0641\u0648\u0644\u062a \u062a\u064a\u0627\u0631 \u0645\u062a\u0631\u062f\u062f<\/td>\n<\/tr>\n
\u0627\u0644\u062a\u0633\u0631\u0628 \u0627\u0644\u062d\u0627\u0644\u064a<\/td>\n<1 \u0645\u0644\u0644\u064a \u0623\u0645\u0628\u064a\u0631\/240 \u0641\u0648\u0644\u062a \u062a\u064a\u0627\u0631 \u0645\u062a\u0631\u062f\u062f<\/td>\n<\/tr>\n
\u062e\u0635\u0627\u0626\u0635 \u0627\u0644\u062d\u0645\u0627\u064a\u0629<\/td>\n\u062d\u0645\u0627\u064a\u0629 \u0627\u0644\u0632\u0627\u0626\u062f<\/td>\n\u0637\u0631\u064a\u0642\u0629 \u0627\u0644\u062d\u0645\u0627\u064a\u0629: \u0648\u0636\u0639 \u0627\u0644\u0641\u0648\u0627\u0642\u060c \u0648\u064a\u0645\u0643\u0646 \u0625\u0632\u0627\u0644\u0629 \u0638\u0631\u0648\u0641 \u0627\u0644\u062a\u062d\u0645\u064a\u0644 \u063a\u064a\u0631 \u0627\u0644\u0637\u0628\u064a\u0639\u064a\u0629 \u0627\u0644\u0627\u0646\u062a\u0639\u0627\u0634<\/td>\n<\/tr>\n
\u0628\u064a\u0626\u0629<\/td>\n\u062f\u0631\u062c\u0629 \u062d\u0631\u0627\u0631\u0629 \u0627\u0644\u0639\u0645\u0644 \u060c \u0627\u0644\u0631\u0637\u0648\u0628\u0629<\/td>\nAccord with EN55022\uff0cCLASSA<\/td>\n<\/tr>\n
\u0627\u0644\u062d\u0641\u0627\u0638 \u0639\u0644\u0649 \u062f\u0631\u062c\u0629 \u0627\u0644\u062d\u0631\u0627\u0631\u0629 \u0648\u0627\u0644\u0631\u0637\u0648\u0628\u0629<\/td>\n-20 \u062f\u0631\u062c\u0629 \u0645\u0626\u0648\u064a\u0629\uff5e+85 \u062f\u0631\u062c\u0629 \u0645\u0626\u0648\u064a\u0629\u061b 10%\uff5e95%RH \u0644\u0627 \u064a\u0648\u062c\u062f \u062a\u0643\u062b\u064a\u0641<\/td>\n<\/tr>\n
\u0645\u0642\u0627\u0648\u0645\u0629 \u0627\u0644\u0627\u0647\u062a\u0632\u0627\u0632<\/td>\n10\uff5e500Hz, 2G 10min.\/1 cycle time, 60 minutes, the axis<\/td>\n<\/tr>\n
\u062d\u0645\u0627\u064a\u0629<\/td>\n\u0636\u063a\u0637 \u0627\u0644\u062c\u0646\u0633<\/td>\nInput\/output: 1.5 KVAC input and between to KVAC output and the earth: 1.5: 0.5KVAC<\/td>\n<\/tr>\n
\u0645\u0642\u0627\u0648\u0645\u0629 \u0627\u0644\u0639\u0632\u0644<\/td>\n\u0628\u064a\u0646 \u0627\u0644\u0625\u062f\u062e\u0627\u0644 \u0648\u0627\u0644\u0625\u062e\u0631\u0627\u062c\u060c \u0627\u0644\u0625\u062e\u0631\u0627\u062c \u0648\u0627\u0644\u0625\u062f\u062e\u0627\u0644: \u0645\u0639 \u0627\u0644\u0623\u0631\u0636: 100M \u0623\u0648\u0645 \/ 500VDC<\/td>\n<\/tr>\n
Complies With The Standards<\/td>\n\u0645\u0639\u0627\u064a\u064a\u0631 \u0627\u0644\u0633\u0644\u0627\u0645\u0629<\/td>\n\u062a\u0644\u0628\u064a\u0629 \u0645\u062a\u0637\u0644\u0628\u0627\u062a UL1012<\/td>\n<\/tr>\n
\u0645\u0639\u064a\u0627\u0631 \u0625\u064a \u0625\u0645 \u0633\u064a<\/td>\nAccord with EN55022\uff0cCLASSA<\/td>\n<\/tr>\n
\u0622\u062e\u0631<\/td>\n\u0648\u0632\u0646<\/td>\n0.26kg 111*78*36\uff08L*W*H\uff09<\/td>\n<\/tr>\n
\u0627\u0644\u062a\u0639\u0628\u0626\u0629 \u0648\u0627\u0644\u062a\u063a\u0644\u064a\u0641<\/td>\n0.26kg\/50pcs\/14kg\/0.9CUFT<\/td>\n<\/tr>\n
\u0645\u0644\u062d\u0648\u0638\u0629<\/td>\n<\/tr>\n
2. \u062c\u0647\u062f \u0627\u0644\u062a\u0645\u0648\u062c \u0648\u0627\u0644\u0636\u0648\u0636\u0627\u0621 \u0645\u0648\u062c\u0648\u062f \u0641\u064a \u0639\u0631\u0636 \u0627\u0644\u0646\u0637\u0627\u0642 \u0627\u0644\u062a\u0631\u062f\u062f\u064a 2 0 M H z \u0645\u0639 \u0646\u0647\u0627\u064a\u0629 \u0632\u0648\u062c \u0645\u0644\u062a\u0648\u064a\u0629 \u0645\u0646 \u0631\u0627\u0633\u0645 \u0627\u0644\u0630\u0628\u0630\u0628\u0627\u062a 1 \u0625\u0644\u0649 2 \u0628\u0648\u0635\u0629 \u0648\u0642\u064a\u0627\u0633 \u0633\u0639\u0629 0.1 mu \u06484 7 muon \u0639\u0646\u062f.<\/td>\n<\/tr>\n
3. \u0627\u0644\u062a\u0633\u0627\u0645\u062d \u0647\u0648 \u062e\u0637\u0623 \u0641\u064a \u0636\u0628\u0637 \u0627\u0644\u062c\u0647\u062f\u060c \u0648\u0645\u0639\u062f\u0644 \u062a\u0639\u062f\u064a\u0644 \u0627\u0644\u062c\u0647\u062f \u0648\u0636\u0628\u0637 \u0645\u062c\u0645\u0648\u0639 \u0627\u0644\u0645\u0639\u062f\u0644 \u0627\u0644\u062d\u0627\u0644\u064a.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n\n\t\t<\/div>\n\t<\/div>\n<\/div><\/div>

\u062a\u0635\u0645\u064a\u0645<\/span><\/i><\/a><\/h4><\/div>
\n\t
\n\t\t\n\t\t
\n\t\t\t\"MS<\/a>\n\t\t<\/figure>\n\t<\/div>\n<\/div><\/div>

\u0633\u0645\u0627\u062a<\/span><\/i><\/a><\/h4><\/div>
\n\t
\n\t\t
\n\t\t\t

\u0627\u0644\u063a\u0637\u0627\u0621 \u0627\u0644\u0623\u0628\u064a\u0636 \u0627\u0644\u0645\u0648\u062c\u0648\u062f \u0639\u0644\u0649 \u0627\u0644\u0645\u0648\u0635\u0644 \u0645\u062e\u0635\u0635 \u0644\u0627\u062d\u062a\u064a\u0627\u0637\u0627\u062a \u0627\u0644\u0633\u0644\u0627\u0645\u0629 \u0636\u062f \u0627\u0644\u0635\u062f\u0645\u0627\u062a \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a\u0629 \u0648\u0627\u0644\u062d\u0645\u0627\u064a\u0629 \u0645\u0646 \u0627\u0644\u063a\u0628\u0627\u0631<\/p>\n

\u0646\u062d\u0646 \u0646\u0635\u0646\u0639 \u0627\u0644\u0645\u062d\u0648\u0644\u0627\u062a \u0648\u0645\u062d\u0627\u062b\u0627\u062a \u0627\u0644\u0637\u0627\u0642\u0629 \u0645\u0646 \u0627\u0644\u0646\u062d\u0627\u0633 \u0627\u0644\u0646\u0642\u064a \u0628\u0623\u0646\u0641\u0633\u0646\u0627\u060c,<\/p>\n

\u0644\u062f\u0649 Weho 150,000 \u0645\u062c\u0645\u0648\u0639\u0629 \u0645\u0646 \u0627\u0644\u0646\u0645\u0627\u0630\u062c \u0634\u0627\u0626\u0639\u0629 \u0627\u0644\u0627\u0633\u062a\u062e\u062f\u0627\u0645\u060c \u0645\u0645\u0627 \u064a\u0636\u0645\u0646 \u0627\u0644\u062a\u0633\u0644\u064a\u0645 \u0627\u0644\u0633\u0631\u064a\u0639.<\/p>\n

\u064a\u062d\u062a\u0648\u064a \u0647\u0630\u0627 \u0627\u0644\u0645\u0646\u062a\u062c \u0639\u0644\u0649 \u0645\u062f\u062e\u0644 \u062a\u064a\u0627\u0631 \u0645\u062a\u0631\u062f\u062f \u0639\u0627\u0644\u0645\u064a \u0628\u0646\u0637\u0627\u0642 \u0643\u0627\u0645\u0644 (\u064a\u0635\u0644 \u0625\u0644\u0649 264 \u0641\u0648\u0644\u062a \u062a\u064a\u0627\u0631 \u0645\u062a\u0631\u062f\u062f).<\/p>\n

\u0644\u0642\u062f \u0623\u0643\u0645\u0644 \u0627\u0644\u0645\u0646\u062a\u062c \u0627\u062e\u062a\u0628\u0627\u0631 \u062a\u0642\u0627\u062f\u0645 \u0627\u0644\u062d\u0645\u0644 \u0627\u0644\u0643\u0627\u0645\u0644 100%.<\/p>\n

\u064a\u062a\u0645 \u062a\u063a\u0637\u064a\u0629 \u0647\u0630\u0627 \u0627\u0644\u0645\u0646\u062a\u062c \u0628\u0636\u0645\u0627\u0646 \u0644\u0645\u062f\u0629 3 \u0633\u0646\u0648\u0627\u062a.<\/p>\n

Product size: 111*78*36mm (L * W * H)<\/p>\n\n\t\t<\/div>\n\t<\/div>\n<\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div>\n

 <\/p>\n

 <\/p>\n

\u0627\u0644\u0623\u0633\u0626\u0644\u0629 \u0627\u0644\u0634\u0627\u0626\u0639\u0629<\/strong><\/h2>\n

Q1: How do I choose the right 12V 50W switching power supply?<\/b><\/strong><\/h3>\n

First confirm that the equipment requires a 12V DC input. A 50W 12V power supply can theoretically provide about 4.17A at full rated output. The connected load should remain below the rated capacity, and additional power margin is recommended for continuous operation.<\/p>\n

Q2: What devices can a 50W 12V switching power supply power?<\/b><\/strong><\/h3>\n

A 50W 12V switching power supply can be used for LED systems, electronic equipment, control devices, small automation systems, and other 12V DC loads. The total power consumption of all connected devices must remain within the power supply’s rated capacity.<\/p>\n

Q3: How much load can a 12V 50W power supply support?<\/b><\/strong><\/h3>\n

At 12V output, a 50W power supply provides a maximum theoretical current of approximately 4.17A. In practical applications, the actual usable load should consider startup current, operating temperature, ventilation, and continuous working time.<\/p>\n

Q4: How do I troubleshoot a 12V switching power supply that has no output?<\/b><\/strong><\/h3>\n

Check the AC input voltage, input wiring, output polarity, terminal connections, and connected load first. Disconnect the load and test the DC output separately. If the output returns after removing the load, the system may have an overload, short circuit, or incorrect wiring condition.<\/p>\n

Q5: When should I choose a higher-wattage 12V power supply?<\/b><\/strong><\/h3>\n

Choose a higher-wattage model if the total load is close to 50W, if the equipment has high startup current, or if additional devices may be added later. Leaving sufficient capacity helps improve system stability and reduces the risk of overload during long-term operation.<\/p>\n<\/div>","protected":false},"excerpt":{"rendered":"

    FAQs Q1: How do I choose the right 12V 50W switching power supply? First confirm that the equipment requires a 12V DC input. A 50W 12V power supply can theoretically provide about 4.17A at full rated output. The connected load should remain below the rated capacity, and additional power margin is recommended for… \u0645\u0648\u0627\u0635\u0644\u0629 \u0627\u0644\u0642\u0631\u0627\u0621\u0629 \u062d\u062c\u0645 \u0635\u063a\u064a\u0631 50 \u200b\u200b\u0648\u0627\u0637 12 \u0641\u0648\u0644\u062a \u062a\u064a\u0627\u0631 \u0645\u0633\u062a\u0645\u0631 \u062a\u062d\u0648\u064a\u0644 \u0627\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a LED \u0648\u0627\u0644\u0633\u0627\u0626\u0642<\/span><\/a><\/p>","protected":false},"author":1,"featured_media":1555,"comment_status":"open","ping_status":"open","template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"product_category":[38,35],"product_categories_new":[122],"class_list":["post-1553","product","type-product","status-publish","format-standard","has-post-thumbnail","hentry","product_category-ms-series-mini-type-power-supply","product_category-enclosed-switching-power-supply","product_categories_new-mini-type-ms-series","entry"],"acf":[],"post_mailing_queue_ids":[],"_links":{"self":[{"href":"https:\/\/www.wehopower.com\/ar\/wp-json\/wp\/v2\/product\/1553","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.wehopower.com\/ar\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/www.wehopower.com\/ar\/wp-json\/wp\/v2\/types\/product"}],"author":[{"embeddable":true,"href":"https:\/\/www.wehopower.com\/ar\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.wehopower.com\/ar\/wp-json\/wp\/v2\/comments?post=1553"}],"version-history":[{"count":2,"href":"https:\/\/www.wehopower.com\/ar\/wp-json\/wp\/v2\/product\/1553\/revisions"}],"predecessor-version":[{"id":18338,"href":"https:\/\/www.wehopower.com\/ar\/wp-json\/wp\/v2\/product\/1553\/revisions\/18338"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.wehopower.com\/ar\/wp-json\/wp\/v2\/media\/1555"}],"wp:attachment":[{"href":"https:\/\/www.wehopower.com\/ar\/wp-json\/wp\/v2\/media?parent=1553"}],"wp:term":[{"taxonomy":"product_category","embeddable":true,"href":"https:\/\/www.wehopower.com\/ar\/wp-json\/wp\/v2\/product_category?post=1553"},{"taxonomy":"product_categories_new","embeddable":true,"href":"https:\/\/www.wehopower.com\/ar\/wp-json\/wp\/v2\/product_categories_new?post=1553"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}