{"id":14206,"date":"2026-04-21T11:00:06","date_gmt":"2026-04-21T03:00:06","guid":{"rendered":"https:\/\/www.wehopower.com\/?post_type=product&#038;p=11070"},"modified":"2026-04-28T14:49:42","modified_gmt":"2026-04-28T06:49:42","slug":"weho-sp-3000-series-3000w-smart-programmable-dc-power-supply-with-rs485-communication-parallel-scaling","status":"publish","type":"product","link":"https:\/\/elementor.wehopower.com\/hi\/product\/weho-sp-3000-series-3000w-smart-programmable-dc-power-supply-with-rs485-communication-parallel-scaling\/","title":{"rendered":"WEHO SP-3000 Series: 3000W Smart Programmable DC Power Supply with RS485 Communication &#038; Parallel Scaling"},"content":{"rendered":"<p><strong>\u0938\u093e\u0930\u093e\u0902\u0936<\/strong><\/p>\n<p>Single output: power 3000W<\/p>\n<p>Input voltage: 95-190VAC(output current 50%)195-265VAC(output current 100%)<\/p>\n<p>&nbsp;<\/p>\n<p><strong><b>Product Competitive Advantages<\/b><\/strong><\/p>\n<p>The SP-3000 breaks the boundaries of traditional power conversion, offering elite-tier integration features for complex OEM ecosystems:<\/p>\n<p><strong><b>RS485 Bus &amp; Seamless Parallel Expansion:<\/b><\/strong>\u00a0This unit stands out with its built-in RS485 communication protocol and integrated parallel current sharing technology. It can directly communicate with central PLC networks for real-time monitoring, and allows operators to infinitely scale their power grid by safely daisy-chaining multiple units together.<\/p>\n<p><strong><b>Intelligent Fault Tolerance &amp; Delay Logic:<\/b><\/strong>\u00a0Instead of hard-crashing during an overload, the SP-3000 allows engineers to program a custom 5-second over-current delay. This uniquely absorbs the massive startup surge currents of heavy motors or capacitive loads without triggering unnecessary system shutdowns, vastly improving factory uptime.<\/p>\n<p><strong><b>Ultra-Wide Linear Adjustability:<\/b><\/strong>\u00a0It provides exceptional, surgical control over your power delivery. Both the output voltage and constant current can be dialed in from near-zero to their absolute maximums (e.g., 0-242V tuning on the 220V model). This makes it a flawless primary source for delicate electrochemical processing, EV battery forming, and high-stress component aging tests.<\/p>\n<p><strong><b>Exceptional Power Density:<\/b><\/strong>\u00a0Achieving 3000W in a 3.3kg, ultra-slim profile is an engineering feat. Combined with its built-in auxiliary power and alarm relays, it eliminates the need for third-party control modules, saving crucial physical space and wiring costs inside crowded industrial control cabinets.<\/p>\n<p>&nbsp;<\/p>\n<p><strong>\u0938\u093e\u092e\u093e\u0928\u094d\u092f \u0935\u093f\u0936\u093f\u0937\u094d\u091f\u0924\u093e<\/strong><\/p>\n<table style=\"width: 100%;\" width=\"100%\">\n<tbody>\n<tr>\n<td style=\"text-align: center;\" width=\"179\">\u0928\u092e\u0942\u0928\u093e<\/td>\n<td style=\"text-align: center;\" width=\"121\">SP-3000-12<\/td>\n<td style=\"text-align: center;\" width=\"120\">SP-3000-24<\/td>\n<td style=\"text-align: center;\" width=\"118\">SP-3000-30<\/td>\n<td style=\"text-align: center;\" width=\"122\">SP-3000-36<\/td>\n<td style=\"text-align: center;\" width=\"121\">SP-3000-48<\/td>\n<td style=\"text-align: center;\" width=\"120\">SP-3000-60<\/td>\n<td style=\"text-align: center;\" width=\"131\">SP-3000-220<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center;\" width=\"179\">\u0926\u093f\u0937\u094d\u091f \u0935\u093f\u0926\u094d\u092f\u0941\u0924 \u0927\u093e\u0930\u093e \u0915\u093e \u0935\u094b\u0932\u094d\u091f\u0947\u091c<\/td>\n<td style=\"text-align: center;\" width=\"121\">12\u0935\u0940<\/td>\n<td style=\"text-align: center;\" width=\"120\">24V<\/td>\n<td style=\"text-align: center;\" width=\"118\">30V<\/td>\n<td style=\"text-align: center;\" width=\"122\">36V<\/td>\n<td style=\"text-align: center;\" width=\"121\">48V<\/td>\n<td style=\"text-align: center;\" width=\"120\">60V<\/td>\n<td style=\"text-align: center;\" width=\"131\">220V<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center;\" width=\"179\">\u0935\u0930\u094d\u0924\u092e\u093e\u0928 \u092e\u0942\u0932\u094d\u092f\u093e\u0902\u0915\u093f\u0924<\/td>\n<td style=\"text-align: center;\" width=\"121\">130A<\/td>\n<td style=\"text-align: center;\" width=\"120\">125A<\/td>\n<td style=\"text-align: center;\" width=\"118\">100\u090f<\/td>\n<td style=\"text-align: center;\" width=\"122\">83.3A<\/td>\n<td style=\"text-align: center;\" width=\"121\">62.5A<\/td>\n<td style=\"text-align: center;\" width=\"120\">50A<\/td>\n<td style=\"text-align: center;\" width=\"131\">13.6A<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center;\" width=\"179\">\u0935\u0930\u094d\u0924\u092e\u093e\u0928 \u0938\u0940\u092e\u093e<\/td>\n<td style=\"text-align: center;\" width=\"121\">0-130A<\/td>\n<td style=\"text-align: center;\" width=\"120\">0-125A<\/td>\n<td style=\"text-align: center;\" width=\"118\">0-100\u090f<\/td>\n<td style=\"text-align: center;\" width=\"122\">0-83.3A<\/td>\n<td style=\"text-align: center;\" width=\"121\">0-62.5A<\/td>\n<td style=\"text-align: center;\" width=\"120\">0-50A<\/td>\n<td style=\"text-align: center;\" width=\"131\">0-13.6A<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center;\" width=\"179\">\u092e\u0942\u0932\u094d\u092f\u093e\u0902\u0915\u093f\u0924 \u0936\u0915\u094d\u0924\u093f<\/td>\n<td style=\"text-align: center;\" width=\"121\">2700W<\/td>\n<td style=\"text-align: center;\" colspan=\"6\" width=\"734\">3000W<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center;\" width=\"179\">\u0932\u0939\u0930<\/td>\n<td style=\"text-align: center;\" width=\"121\">200mV<\/td>\n<td style=\"text-align: center;\" width=\"120\">200mV<\/td>\n<td style=\"text-align: center;\" width=\"118\">230mV<\/td>\n<td style=\"text-align: center;\" width=\"122\">260mV<\/td>\n<td style=\"text-align: center;\" width=\"121\">300mV<\/td>\n<td style=\"text-align: center;\" width=\"120\">500mV<\/td>\n<td style=\"text-align: center;\" width=\"131\">1000mV<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center;\" width=\"179\">\u0928\u093f\u0930\u0902\u0924\u0930 \u0935\u0930\u094d\u0924\u092e\u093e\u0928 \u0907\u0937\u094d\u091f\u0924\u092e \u0938\u0940\u092e\u093e<\/td>\n<td style=\"text-align: center;\" width=\"121\">6-15V<\/td>\n<td style=\"text-align: center;\" width=\"120\">12-24V<\/td>\n<td style=\"text-align: center;\" width=\"118\">15-30V<\/td>\n<td style=\"text-align: center;\" width=\"122\">18-36V<\/td>\n<td style=\"text-align: center;\" width=\"121\">24-48V<\/td>\n<td style=\"text-align: center;\" width=\"120\">30-60V<\/td>\n<td style=\"text-align: center;\" width=\"131\">110-220V<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center;\" width=\"179\">\u0930\u0947\u091f\u0947\u0921 \u0935\u094b\u0932\u094d\u091f\u0947\u091c \u0938\u091f\u0940\u0915\u0924\u093e<\/td>\n<td style=\"text-align: center;\" colspan=\"7\" width=\"855\">\u00b11.0%<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center;\" width=\"179\">\u0930\u0947\u0916\u093e \u0935\u093f\u0928\u093f\u092f\u092e\u0928<\/td>\n<td style=\"text-align: center;\" colspan=\"7\" width=\"855\">\u00b11.0%<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center;\" width=\"179\">\u0932\u094b\u0921 \u0935\u093f\u0928\u093f\u092f\u092e\u0928<\/td>\n<td style=\"text-align: center;\" colspan=\"7\" width=\"855\">\u00b11.0%<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center;\" width=\"179\">Startup&amp;Rise Time<\/td>\n<td style=\"text-align: center;\" colspan=\"7\" width=\"855\">1500mS,700mS\/230VAC (Fully loaded)<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center;\" width=\"179\">\u0935\u094b\u0932\u094d\u091f\u0947\u091c \u0930\u0947\u0902\u091c<\/td>\n<td style=\"text-align: center;\" colspan=\"7\" width=\"855\">95-190VAC(Output Current 50%),195-265VAC(Output Curent 100%)<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center;\" width=\"179\">\u0906\u0935\u0943\u0924\u093f \u0938\u0940\u092e\u093e<\/td>\n<td style=\"text-align: center;\" colspan=\"7\" width=\"855\">45Hz-65Hz<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center;\" width=\"179\">\u090a\u0930\u094d\u091c\u093e \u0918\u091f\u0915<\/td>\n<td style=\"text-align: center;\" colspan=\"7\" width=\"855\">PF\u22650.99\/230VAC (Fully loaded)<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center;\" width=\"179\">\u0926\u0915\u094d\u0937\u0924\u093e(\u0905\u0927\u093f\u0915\u0924\u092e)<\/td>\n<td style=\"text-align: center;\" width=\"121\">0.9<\/td>\n<td style=\"text-align: center;\" width=\"120\">0.9<\/td>\n<td style=\"text-align: center;\" width=\"118\">0.91<\/td>\n<td style=\"text-align: center;\" width=\"122\">0.915<\/td>\n<td style=\"text-align: center;\" width=\"121\">0.92<\/td>\n<td style=\"text-align: center;\" width=\"120\">0.925<\/td>\n<td style=\"text-align: center;\" width=\"131\">0.93<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center;\" width=\"179\">\u090f\u0938\u0940 \u0915\u0930\u0902\u091f<\/td>\n<td style=\"text-align: center;\" colspan=\"7\" width=\"855\">&lt;18A<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center;\" width=\"179\">\u0930\u093f\u0938\u093e\u0935 \u0927\u093e\u0930\u093e<\/td>\n<td style=\"text-align: center;\" colspan=\"7\" width=\"855\">&lt;3.0\u090f\u092e\u090f\/240\u0935\u0940\u090f\u0938\u0940<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center;\" width=\"179\">\u0936\u093e\u0930\u094d\u091f \u0938\u0930\u094d\u0915\u093f\u091f<\/td>\n<td style=\"text-align: center;\" colspan=\"7\" width=\"855\">When the constant current is entered and the voltage is lower than 10%of the rated voltage,the output is shut down and locked after 1 second,and recovers after restarting.<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center;\" width=\"179\">Over current<\/td>\n<td style=\"text-align: center;\" colspan=\"7\" width=\"855\">The user can set the over-current value to delay the oufput for 5 seconds and then shut down the output,and then resume after restarting.<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center;\" width=\"179\">\u0909\u091a\u094d\u091a\u094d\u0926\u093e\u092c\u093e\u0935<\/td>\n<td style=\"text-align: center;\" colspan=\"7\" width=\"855\">Users can set the overvoltage value to shut down the output voltage,and restore after restart.<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center;\" width=\"179\">\u0905\u0927\u093f\u0915 \u0924\u093e\u092a\u092e\u093e\u0928<\/td>\n<td style=\"text-align: center;\" colspan=\"7\" width=\"855\">Shut down the output,automatically recover or restart after the temperature drops.<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center;\" width=\"179\">\u0906\u0909\u091f\u092a\u0941\u091f \u0935\u094b\u0932\u094d\u091f\u0947\u091c \u0938\u092e\u093e\u092f\u094b\u091c\u0928<\/td>\n<td style=\"text-align: center;\" width=\"121\">0-15V<\/td>\n<td style=\"text-align: center;\" width=\"120\">0-26.4V<\/td>\n<td style=\"text-align: center;\" width=\"118\">0-33V<\/td>\n<td style=\"text-align: center;\" width=\"122\">0-39.6V<\/td>\n<td style=\"text-align: center;\" width=\"121\">0-52.8V<\/td>\n<td style=\"text-align: center;\" width=\"120\">0-66V<\/td>\n<td style=\"text-align: center;\" width=\"131\">0-242V<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center;\" width=\"179\">\u0906\u0909\u091f\u092a\u0941\u091f \u0928\u093f\u0930\u0902\u0924\u0930 \u0935\u0930\u094d\u0924\u092e\u093e\u0928 \u0938\u092e\u093e\u092f\u094b\u091c\u0928<\/td>\n<td style=\"text-align: center;\" width=\"121\">0-130A<\/td>\n<td style=\"text-align: center;\" width=\"120\">0-125A<\/td>\n<td style=\"text-align: center;\" width=\"118\">0-100\u090f<\/td>\n<td style=\"text-align: center;\" width=\"122\">0-83.3A<\/td>\n<td style=\"text-align: center;\" width=\"121\">0-62.5A<\/td>\n<td style=\"text-align: center;\" width=\"120\">0-50A<\/td>\n<td style=\"text-align: center;\" width=\"131\">0-13.6A<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center;\" width=\"179\">485 \u0938\u0902\u091a\u093e\u0930<\/td>\n<td style=\"text-align: center;\" colspan=\"7\" width=\"855\">Parallel current sharing<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center;\" width=\"179\">\u092a\u0943\u0925\u0915 \u0938\u0939\u093e\u092f\u0915 \u0935\u093f\u0926\u094d\u092f\u0941\u0924 \u0906\u092a\u0942\u0930\u094d\u0924\u093f<\/td>\n<td style=\"text-align: center;\" colspan=\"7\" width=\"855\">12V 0.5A<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center;\" width=\"179\">\u0906\u0909\u091f\u092a\u0941\u091f \u0930\u093f\u092e\u094b\u091f \u0938\u094d\u0935\u093f\u091a<\/td>\n<td style=\"text-align: center;\" colspan=\"7\" width=\"855\">Default power on,high level power off(5V-12V)<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center;\" width=\"179\">\u0905\u0932\u093e\u0930\u094d\u092e \u0938\u093f\u0917\u094d\u0928\u0932 \u0906\u0909\u091f\u092a\u0941\u091f<\/td>\n<td style=\"text-align: center;\" colspan=\"7\" width=\"855\">Power Good Signal(Dry Contact\u226436V,0.1A)<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center;\" width=\"179\">\u092a\u0930\u093f\u091a\u093e\u0932\u0928 \u0924\u093e\u092a\u092e\u093e\u0928<\/td>\n<td style=\"text-align: center;\" colspan=\"7\" width=\"855\">-20-+60\u2103<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center;\" width=\"179\">\u092a\u0930\u093f\u091a\u093e\u0932\u0928 \u0906\u0930\u094d\u0926\u094d\u0930\u0924\u093e<\/td>\n<td style=\"text-align: center;\" colspan=\"7\" width=\"855\">-20-90% RH No condensation<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center;\" width=\"179\">Storage emperatureandhumidity<\/td>\n<td style=\"text-align: center;\" colspan=\"7\" width=\"855\">-40-+85\u2103,10-95%RHNo condensation<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center;\" width=\"179\">\u0915\u0902\u092a\u0928 \u092a\u094d\u0930\u0924\u093f\u0930\u094b\u0927<\/td>\n<td style=\"text-align: center;\" colspan=\"7\" width=\"855\">10-500Hz,2G10Min\/cycle,X\u3001Y\u3001 \u017b60Min_<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center;\" width=\"179\">\u0907\u0928\u094d\u0938\u0941\u0932\u0947\u0936\u0928 \u092a\u094d\u0930\u0924\u093f\u0930\u094b\u0927<\/td>\n<td style=\"text-align: center;\" colspan=\"7\" width=\"855\">Input to Output:100Mhms\/500VDC\/25\u00b0C\/70%RH<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center;\" width=\"179\">\u0926\u092c\u093e\u0935 \u092a\u094d\u0930\u0924\u093f\u0930\u094b\u0927<\/td>\n<td style=\"text-align: center;\" colspan=\"7\" width=\"855\">I\/P-O\/P:2KVAC IP-FG:2KVAC O\/P-FG:0.5KVAC<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center;\" width=\"179\">\u0906\u0915\u093e\u0930<\/td>\n<td style=\"text-align: center;\" colspan=\"7\" width=\"855\">289\u00d7174\u00d769mm<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center;\" width=\"179\">\u0936\u0941\u0926\u094d\u0927 \u0935\u091c\u0928<\/td>\n<td style=\"text-align: center;\" colspan=\"7\" width=\"855\">3.3 kg<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>&nbsp;<\/p>\n<p><strong>\u0915\u0941\u0932 \u092e\u093f\u0932\u093e\u0915\u0930 \u0906\u092f\u093e\u092e (\u092e\u093f\u092e\u0940)<\/strong><\/p>\n<p><img fetchpriority=\"high\" decoding=\"async\" class=\"alignnone size-full wp-image-10692\" src=\"https:\/\/i1.wp.com\/elementor.wehopower.com\/wp-content\/uploads\/2024\/11\/DIMENSION-SP3000-1.png?quality=85&strip=all\" alt=\"WEHO SP-3000 Series: 3000W Smart Programmable DC Power Supply with RS485 Communication &amp; Parallel Scaling  title=\" width=\"675\" height=\"234\" weho sp-3000 series: 3000w smart programmable dc power supply with rs485 communication parallel scaling title=\"\"><\/p>\n<p><img decoding=\"async\" class=\"alignnone size-full wp-image-10693\" src=\"https:\/\/i1.wp.com\/elementor.wehopower.com\/wp-content\/uploads\/2024\/11\/DIMENSION-SP3000-2.png?quality=85&strip=all\" alt=\"WEHO SP-3000 Series: 3000W Smart Programmable DC Power Supply with RS485 Communication &amp; Parallel Scaling  title=\" width=\"939\" height=\"381\" weho sp-3000 series: 3000w smart programmable dc power supply with rs485 communication parallel scaling title=\"\"><\/p>\n<p>&nbsp;<\/p>","protected":false},"excerpt":{"rendered":"<p>Summary Single output: power 3000W Input voltage: 95-190VAC(output current 50%)195-265VAC(output current 100%) &nbsp; Product Competitive Advantages The SP-3000 breaks the boundaries of traditional power conversion, offering elite-tier integration features for complex OEM ecosystems: RS485 Bus &amp; Seamless Parallel Expansion:\u00a0This unit stands out with its built-in RS485 communication protocol and integrated parallel current sharing technology. It&hellip; <a class=\"more-link\" href=\"https:\/\/elementor.wehopower.com\/hi\/product\/weho-sp-3000-series-3000w-smart-programmable-dc-power-supply-with-rs485-communication-parallel-scaling\/\">Continue reading <span class=\"screen-reader-text\">WEHO SP-3000 Series: 3000W Smart Programmable DC Power Supply with RS485 Communication &#038; Parallel Scaling<\/span><\/a><\/p>","protected":false},"author":1,"featured_media":13740,"comment_status":"closed","ping_status":"closed","template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"product_category":[232],"product_categories_new":[],"class_list":["post-14206","product","type-product","status-publish","format-standard","has-post-thumbnail","hentry","product_category-se-sed-sp-series-adjustable-ac-to-dc-power-supply","entry"],"acf":[],"post_mailing_queue_ids":[],"_links":{"self":[{"href":"https:\/\/elementor.wehopower.com\/hi\/wp-json\/wp\/v2\/product\/14206","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/elementor.wehopower.com\/hi\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/elementor.wehopower.com\/hi\/wp-json\/wp\/v2\/types\/product"}],"author":[{"embeddable":true,"href":"https:\/\/elementor.wehopower.com\/hi\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/elementor.wehopower.com\/hi\/wp-json\/wp\/v2\/comments?post=14206"}],"version-history":[{"count":0,"href":"https:\/\/elementor.wehopower.com\/hi\/wp-json\/wp\/v2\/product\/14206\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/elementor.wehopower.com\/hi\/wp-json\/wp\/v2\/media\/13740"}],"wp:attachment":[{"href":"https:\/\/elementor.wehopower.com\/hi\/wp-json\/wp\/v2\/media?parent=14206"}],"wp:term":[{"taxonomy":"product_category","embeddable":true,"href":"https:\/\/elementor.wehopower.com\/hi\/wp-json\/wp\/v2\/product_category?post=14206"},{"taxonomy":"product_categories_new","embeddable":true,"href":"https:\/\/elementor.wehopower.com\/hi\/wp-json\/wp\/v2\/product_categories_new?post=14206"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}