{"id":7652,"date":"2025-03-25T11:46:22","date_gmt":"2025-03-25T03:46:22","guid":{"rendered":"https:\/\/www.wehopower.com\/?post_type=product&p=7652"},"modified":"2026-09-28T15:00:46","modified_gmt":"2026-09-28T07:00:46","slug":"psc-250-12v-24v-ac-to-dc-ups-3-years-warranty-switching-power-supply","status":"publish","type":"product","link":"https:\/\/www.wehopower.com\/de\/product\/psc-250-12v-24v-ac-to-dc-ups-3-years-warranty-switching-power-supply\/","title":{"rendered":"PSC-250 12V 24V Ac to Dc Ups 3 Years Warranty Switching Power Supply"},"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\n\n\n\n\n\n\n\n
\u00a0 Modell<\/td>\nPSC-250-12<\/td>\nPSC-250-24<\/td>\n<\/tr>\n
\u00a0 DC-Ausgangsspannung<\/td>\nSpannung: 13,8 V<\/td>\nSpannung: 13,8 V<\/td>\nSpannung: 27,6 V<\/td>\nSpannung: 27,6 V<\/td>\n<\/tr>\n
\u00a0 Ausgangsspannungstoleranz<\/td>\n\u00b11%<\/td>\n--<\/td>\n\u00b11%<\/td>\n--<\/td>\n<\/tr>\n
\u00a0 Nennausgangsstrom<\/td>\n14.5A<\/td>\n3.5A(charge)<\/td>\n6.5A<\/td>\n2.5A(charge)<\/td>\n<\/tr>\n
\u00a0 Ausgangsstrombereich<\/td>\n0~18A<\/td>\n--<\/td>\n0~9A<\/td>\n--<\/td>\n<\/tr>\n
\u00a0 Ausgangsleistung<\/td>\n250W<\/td>\n250W<\/td>\n<\/tr>\n
\u00a0 Ripple und Noise<\/td>\n180mVp-P<\/td>\n--<\/td>\n200mVp-P<\/td>\n--<\/td>\n<\/tr>\n
\u00a0 Adjustable Range of DC Voltage<\/td>\nCH1: 11.3 ~ 14.9V (nicht verf\u00fcgbar)<\/td>\n\u00a0 CH1: 21.3 ~ 29.8V (nicht verf\u00fcgbar)<\/td>\n<\/tr>\n
\u00a0 Start-up, Rise und Hold Time<\/td>\n600ms, 50ms, 80ms\/230VAC.1200ms.50ms.16ms\/115VAC.<\/td>\n<\/tr>\n
\u00a0 Eingangsspannungsbereich<\/td>\n90 ~ 264VACor 135 ~ 370VDC (Spannung)<\/td>\n<\/tr>\n
\u00a0 ACInput Current<\/td>\n4.5A\/115VAC 2.5A\/230VAC<\/td>\n<\/tr>\n
\u00a0 Effizienz<\/td>\n87%<\/td>\n89%<\/td>\n<\/tr>\n
\u00a0 Einschaltstrom<\/td>\nCold Start Current 45A\/115VAC\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a055A\/230VAC<\/td>\n<\/tr>\n
\u00a0 Leckstrom<\/td>\nLmA\/240VAC (englisch)<\/td>\n<\/tr>\n
\u00a0 \u00dcberlastschutz<\/td>\nDer \u00dcberlastschutz wird bei 1051 TP3T bis 1151 TP3T der Nennausgangsleistung aktiviert.<\/td>\n<\/tr>\n
<\/td>\nProtetion mode:ACcharging mode:Isolation mode,the system can automaticall resume operation after the abnormalload condition is removed.<\/td>\n<\/tr>\n
\u00a0 Low Battery Voltage Schutz<\/td>\n9,5 - 10,3 V<\/td>\n19 ~ 20,5 V<\/td>\n<\/tr>\n
<\/td>\nProtection mode:Output cut-off.<\/td>\n<\/tr>\n
\u00a0 Einf\u00fchrung in die UPS Funktion<\/td>\nLong-term online float charging for batteries with high efficiency,over 98%fullness<\/td>\n<\/tr>\n
<\/td>\nAutomatically stops charging when full to prevent overcharge and extend battery ite.<\/td>\n<\/tr>\n
<\/td>\nAutomatic switch between utility power and battery without delay,nomanual operation needed<\/td>\n<\/tr>\n
<\/td>\nCold start capability allows UPSto start directly from battery in case of no utility power,meeting emergency needs<\/td>\n<\/tr>\n
\u00a0 Betriebstemperatur und Luftfeuchtigkeit<\/td>\n-20\u00b0Cto~60\u00b0C;20%~90%RH(Please refer to theload derating curve)<\/td>\n<\/tr>\n
\u00a0 Lagertemperatur und Feuchtigkeit<\/td>\n-20\u2103~+85C;10%~95%RHNon-condensing<\/td>\n<\/tr>\n
\u00a0 Schock Widerstand<\/td>\n10 ~ 500 Hz, 2G 10 min.\/pro Zyklus, Dauer 60 Minuten, auf jeder Achse<\/td>\n<\/tr>\n
\u00a0 Voltage Withing-F\u00e4higkeit<\/td>\nBetween input and output:1.5kVAC Between input and ground:1.5kVAC Between output and ground:0.5kVDC<\/td>\n<\/tr>\n
\u00a0 Isolationswiderstand<\/td>\nZwischen Eingang und Ausgang, Eingang und Masse, Ausgang und Masse: 100 MQ\/500 VDC<\/td>\n<\/tr>\n
\u00a0 Abmessungen<\/td>\n215*115*30mm(L*W*H)<\/td>\n<\/tr>\n
\u00a0 Verpackung<\/td>\n0.75kg\/20pcs\/18.5kg\/0.041m\u00b3<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

 <\/p>\n

FAQs<\/strong><\/h2>\n

Q1: How do I choose between the 12V and 24V versions of the PSC-250 UPS power supply?<\/b><\/strong><\/h3>\n

Choose the version according to the rated voltage of the connected equipment and backup battery system. Use the 12V version for 12V DC loads and the 24V version for equipment designed for 24V DC operation. The load current and required backup time should also be considered.<\/p>\n

Q2: How does the PSC-250 UPS switching power supply provide backup power?<\/b><\/strong><\/h3>\n

During normal operation, the PSC-250 converts AC input into regulated DC output while supporting the backup power system. When the AC supply is interrupted, the battery can continue supplying power to compatible DC equipment, helping reduce downtime in critical applications.<\/p>\n

Q3: What applications are suitable for the PSC-250 UPS switching power supply?<\/b><\/strong><\/h3>\n

The PSC-250 is suitable for security systems, access control, communication equipment, industrial controls, monitoring equipment, emergency systems, and other applications that require continuous DC power during short-term AC power interruptions.<\/p>\n

Q4: What should I consider when selecting a backup battery for the PSC-250?<\/b><\/strong><\/h3>\n

Battery voltage must match the power supply configuration. Battery capacity should then be selected according to the connected load and required backup duration. Longer backup times require higher battery capacity. Wiring size, protection devices, charging requirements, and operating environment should also be considered.<\/p>\n

Q5: Why choose an AC-to-DC UPS power supply instead of a standard switching power supply?<\/b><\/strong><\/h3>\n

A standard switching power supply stops delivering output when AC input is lost. A UPS-type power supply can work with a backup battery to maintain DC power during an outage. This makes it more suitable for security, control, communication, and other systems where uninterrupted operation is important.<\/p>","protected":false},"excerpt":{"rendered":"

\u00a0 Model PSC-250-12 PSC-250-24 \u00a0 DC Output Voltage CH1:13.8V CH2:13.8V CH1:27.6V CH2:27.6V \u00a0 Output Voltage Tolerance \u00b11% —– \u00b11% —– \u00a0 Rated Output Current 14.5A 3.5A(charge) 6.5A 2.5A(charge) \u00a0 Output Current Range 0~18A —– 0~9A —– \u00a0 Output Power 250W 250W \u00a0 Ripple and Noise 180mVp-P —– 200mVp-P —– \u00a0 Adjustable Range of DC Voltage… Lesen Sie weiter PSC-250 12V 24V Ac to Dc Ups 3 Years Warranty Switching Power Supply<\/span><\/a><\/p>","protected":false},"author":1,"featured_media":7653,"comment_status":"closed","ping_status":"closed","template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"product_category":[],"product_categories_new":[109,147],"class_list":["post-7652","product","type-product","status-publish","format-standard","has-post-thumbnail","hentry","product_categories_new-ac-dc-charger","product_categories_new-psc-series-ups-power-supply","entry"],"acf":[],"post_mailing_queue_ids":[],"_links":{"self":[{"href":"https:\/\/www.wehopower.com\/de\/wp-json\/wp\/v2\/product\/7652","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.wehopower.com\/de\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/www.wehopower.com\/de\/wp-json\/wp\/v2\/types\/product"}],"author":[{"embeddable":true,"href":"https:\/\/www.wehopower.com\/de\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.wehopower.com\/de\/wp-json\/wp\/v2\/comments?post=7652"}],"version-history":[{"count":2,"href":"https:\/\/www.wehopower.com\/de\/wp-json\/wp\/v2\/product\/7652\/revisions"}],"predecessor-version":[{"id":18341,"href":"https:\/\/www.wehopower.com\/de\/wp-json\/wp\/v2\/product\/7652\/revisions\/18341"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.wehopower.com\/de\/wp-json\/wp\/v2\/media\/7653"}],"wp:attachment":[{"href":"https:\/\/www.wehopower.com\/de\/wp-json\/wp\/v2\/media?parent=7652"}],"wp:term":[{"taxonomy":"product_category","embeddable":true,"href":"https:\/\/www.wehopower.com\/de\/wp-json\/wp\/v2\/product_category?post=7652"},{"taxonomy":"product_categories_new","embeddable":true,"href":"https:\/\/www.wehopower.com\/de\/wp-json\/wp\/v2\/product_categories_new?post=7652"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}