{"id":525,"date":"2025-09-23T01:10:58","date_gmt":"2025-09-23T01:10:58","guid":{"rendered":"https:\/\/ovartech.com\/?post_type=product&p=525"},"modified":"2026-03-19T03:44:43","modified_gmt":"2026-03-19T03:44:43","slug":"bidirectional-11kw-obc-dc-dc","status":"publish","type":"product","link":"https:\/\/ovartech.com\/ko\/product\/bidirectional-11kw-obc-dc-dc\/","title":{"rendered":"Powerful Bidirectional 11kW OBC DC-DC 250-450VDC | EV Charger"},"content":{"rendered":"

Powerful Bidirectional 11kW OBC DC-DC 250-450VDC | EV Charger<\/span><\/strong><\/span><\/p>\r\n

Powerful & Space-Saving Bidirectional 11kW OBC 3kW DC-DC Solution for Electric Vehicles | Cut Your Operational & Installation Costs<\/span><\/p>\r\n

The Ovartech CAD112DF400-14302B bidirectional 11kw OBC DC-DC integrates a high-frequency 11kW battery charger and a 3kW DC-DC converter into one compact unit. This two-in-one bidirectional 11kw OBC DC-DC design effectively reduces installation space, product weight and wiring complexity, helping you lower the overall costs of inventory management, on-site installation and after-sales service.<\/span><\/p>\r\n

The bidirectional 11kw OBC DC-DC is equipped with an intelligent charging mode, which automatically regulates the output voltage through CC\/CV\/cut off stages to match various EV battery requirements. Comprehensive protection functions are built-in, including short-circuit, over-voltage, over-current and over-temperature protection, ensuring stable and safe operation of the bidirectional 11kw OBC DC-DC throughout the charging cycle.
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The integrated CAN-bus interface enables real-time data transmission, reliably sending charging status, interlock connection details, as well as disconnection and fault alarm messages to the Vehicle Control Unit (VCU) through the Battery Management System (BMS).<\/span><\/p>\r\n

The CAD662DF400-14202B charger series, designed to work with the bidirectional 11kw OBC DC-DC, fully complies with international standards including SAE J1772 and IEC 61851. It achieves an IP67 protection rating, enabling stable operation of the bidirectional 11kw OBC DC-DC in harsh and demanding operating environments typical of electric vehicle applications.<\/span><\/p>\r\n

\u00a0<\/h2>\r\n

11kW OBC Specification<\/span><\/strong><\/h2>\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n
Model :<\/span><\/strong><\/span><\/td>\r\n\uce90\ub098\ub2e4 \ub2ec\ub7ec 112.400-14302B<\/span><\/td>\r\n<\/tr>\r\n
Power \uff1a<\/span><\/strong><\/span><\/td>\r\n11kW+3kW<\/span><\/td>\r\n<\/tr>\r\n
Input voltage \uff1a<\/span><\/strong><\/span><\/td>\r\n\r\n

304-456VAC 3\uc0c1<\/span><\/p>\r\n

176-264VAC 1\uc0c1<\/span><\/p>\r\n<\/td>\r\n<\/tr>\r\n

Output current \uff1a<\/span><\/strong><\/span><\/td>\r\n0-32A<\/span><\/td>\r\n<\/tr>\r\n
Output voltage \uff1a<\/span><\/strong><\/span><\/td>\r\n250-450V \uc9c1\ub958<\/span><\/td>\r\n<\/tr>\r\n
DC-AC output \uff1a<\/span><\/strong><\/span><\/td>\r\n220V 16A<\/span><\/td>\r\n<\/tr>\r\n
Cooling \uff1a<\/span><\/strong><\/span><\/td>\r\n\uc561\uccb4 \ub0c9\uac01<\/span><\/td>\r\n<\/tr>\r\n
Dimension \uff1a<\/span><\/strong><\/span><\/td>\r\n417*270*98mm<\/span><\/td>\r\n<\/tr>\r\n
Weight \uff1a<\/span><\/strong><\/span><\/td>\r\n12kg<\/span><\/td>\r\n<\/tr>\r\n
IP rate \uff1a<\/span><\/strong><\/span><\/td>\r\nIP67<\/span><\/td>\r\n<\/tr>\r\n
Interface \uff1a<\/span><\/strong><\/span><\/td>\r\nCAN\ubc84\uc2a4<\/span><\/td>\r\n<\/tr>\r\n<\/tbody>\r\n<\/table>\r\n

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11kW OBC Details<\/span><\/strong><\/p>\r\n

\r\n\r\n<\/span><\/p>\r\n\r\n\r\n\r\n
\"bidirectional<\/a><\/td>\r\n\"bidirectional<\/a><\/td>\r\n<\/tr>\r\n<\/tbody>\r\n<\/table>\r\n
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\uc790\uc8fc \ubb3b\ub294 \uc9c8\ubb38<\/strong><\/span><\/p>\r\n

Q: \uadc0\uc0ac\ub294 \ubb34\uc5ed \ud68c\uc0ac\uc785\ub2c8\uae4c, \uc544\ub2c8\uba74 \uc81c\uc870\uc5c5\uccb4\uc785\ub2c8\uae4c?<\/span><\/strong><\/span>
A: \uc800\ud76c\ub294 \uc81c\uc870\uc5c5\uccb4\uc785\ub2c8\ub2e4.<\/span><\/p>\r\n

Q: \ubc30\uc1a1 \uae30\uac04\uc740 \uc5bc\ub9c8\ub098 \uac78\ub9ac\ub098\uc694?<\/span><\/strong><\/span>
A: \uc77c\ubc18\uc801\uc73c\ub85c \uc7ac\uace0\uac00 \uc788\ub294 \uacbd\uc6b0 5~10\uc77c \uc18c\uc694\ub429\ub2c8\ub2e4. \uc7ac\uace0\uac00 \uc5c6\ub294 \uacbd\uc6b0 \uc218\ub7c9\uc5d0 \ub530\ub77c \ub2e4\ub974\uc9c0\ub9cc \uc57d 6\uc8fc\uac00 \uc18c\uc694\ub429\ub2c8\ub2e4.<\/span><\/p>\r\n

Q: \uadc0\uc0ac \uc81c\ud488\uc758 \ud575\uc2ec \uae30\uc220\uc801 \uc7a5\uc810\uc740 \ubb34\uc5c7\uc785\ub2c8\uae4c?<\/span><\/strong><\/span>
A: \ub2f9\uc0ac\ub294 \ub514\uc9c0\ud138 \uc81c\uc5b4 \uae30\uc220\uc744 \ucc44\ud0dd\ud558\uc5ec \uc6d0\uaca9 \uc5c5\uadf8\ub808\uc774\ub4dc\uac00 \uc6a9\uc774\ud558\uace0 \uc644\uc804 \uc790\ub3d9 \uc0dd\uc0b0\uc774 \uac00\ub2a5\ud569\ub2c8\ub2e4.<\/span><\/p>\r\n

Q: \uadc0\uc0ac\uc758 \uc5d4\uc9c0\ub2c8\uc5b4\ub9c1 \ud14c\uc2a4\ud2b8 \ubc0f \uac80\uc99d \uc5ed\ub7c9\uc740 \ubb34\uc5c7\uc785\ub2c8\uae4c?<\/span><\/strong><\/span>
A: 2\uc2dc\uac04 \uc774\ub0b4\uc5d0 \ub2f5\ubcc0\ub4dc\ub9ac\uba70, 24\uc2dc\uac04 \uc774\ub0b4\uc5d0 \ubb38\uc81c\ub97c \ud574\uacb0\ud574 \ub4dc\ub9ac\uaca0\uc2b5\ub2c8\ub2e4.<\/span><\/p>\r\n

Q: \uacb0\uc81c \uc870\uac74\uc740 \uc5b4\ub5bb\uac8c \ub418\ub098\uc694?<\/span><\/strong><\/span>
A: 100% \uc120\ubd88\uae08.<\/span><\/p>\r\n

Q: \ucd5c\uc18c \uc8fc\ubb38 \uc218\ub7c9(MOQ)\uc740 \uc5bc\ub9c8\uc785\ub2c8\uae4c?<\/span><\/strong><\/span><\/p>\r\n

A: 1 \ub2e8\uc704.<\/span><\/p>\r\n

Q: \ub9de\ucda4 \uc81c\uc791\uc744 \ubc1b\uc544\uc8fc\uc2dc\ub098\uc694?<\/span><\/strong><\/span><\/p>\r\n

A: \ub124, OEM \ubc0f ODM \uc11c\ube44\uc2a4 \ubaa8\ub450 \uc9c0\uc6d0\ub429\ub2c8\ub2e4.<\/span><\/p>\r\n

Q: \uc8fc\ubb38 \uc804\uc5d0 \ubb34\ub8cc \uc0d8\ud50c\uc744 \uc81c\uacf5\ud574 \uc8fc\uc2dc\ub098\uc694?<\/span><\/strong><\/span><\/p>\r\n

A: \uc77c\ubc18\uc801\uc73c\ub85c \ub9d0\ud574\uc11c, \uadf8\uac74 \ube44\uc6a9\uc744 \uc9c0\ubd88\ud574\uc57c \ud569\ub2c8\ub2e4.<\/span><\/p>\r\n

Q: \uc0d8\ud50c \uc815\ucc45\uc740 \uc5b4\ub5bb\uac8c \ub418\ub098\uc694?<\/span><\/strong><\/span><\/p>\r\n

A: \uc7ac\uace0\uac00 \uc788\ub294 \ubd80\ud488\uc5d0 \ud55c\ud574 \uc0d8\ud50c\uc744 \uacf5\uae09\ud560 \uc218 \uc788\uc73c\uba70, \uace0\uac1d\uc740 \uc0d8\ud50c \ube44\uc6a9\uacfc \ubc30\uc1a1\ube44\ub97c \ubd80\ub2f4\ud574\uc57c \ud569\ub2c8\ub2e4.<\/span><\/p>\r\n

Q: \ubc30\uc1a1 \uc804\uc5d0 \ubaa8\ub4e0 \uc0c1\ud488\uc744 \ud14c\uc2a4\ud2b8\ud558\uc2dc\ub098\uc694?<\/span><\/strong><\/span><\/p>\r\n

A: \ub124, \ucd9c\uace0 \uc804 100% \ud14c\uc2a4\ud2b8\ub97c \uc2e4\uc2dc\ud558\uba70, \ud544\uc694 \uc2dc \ucd9c\uace0 \uc804 \uac80\uc0ac \ubcf4\uace0\uc11c\ub97c \ubc1c\uc1a1\ud574 \ub4dc\ub9b4 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/span><\/p>\r\n

Q: \uc5b4\ub5bb\uac8c \ud558\uba74 \uc6b0\ub9ac \uc0ac\uc5c5 \uad00\uacc4\ub97c \uc7a5\uae30\uc801\uc774\uace0 \uc88b\uc740 \uad00\uacc4\ub85c \uc720\uc9c0\ud560 \uc218 \uc788\ub098\uc694?<\/span><\/strong><\/span><\/p>\r\n

A: 1. \uc6b0\ub9ac\ub294 \uace0\uac1d\uc758 \uc774\uc775\uc744 \ubcf4\uc7a5\ud558\uae30 \uc704\ud574 \uc6b0\uc218\ud55c \ud488\uc9c8\uacfc \uacbd\uc7c1\ub825 \uc788\ub294 \uac00\uaca9\uc744 \uc720\uc9c0\ud569\ub2c8\ub2e4.<\/span><\/p>\r\n

\u00a0 \u00a0 \u00a02. We respect every customer as our friend and we sincerely do business and make friends with them, no matter where they come from<\/span><\/p>\r\n<\/figure>\r\n

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<\/span><\/p>","protected":false},"excerpt":{"rendered":"

Bidirectional 11kW OBC DC-DC 250-450VDC | EV Charger<\/p>","protected":false},"featured_media":529,"template":"","meta":{"_acf_changed":false,"content-type":""},"product_brand":[],"product_cat":[24],"product_tag":[118,88,28,113,35,120,112,119,121,33],"class_list":{"0":"post-525","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-chargerdc-dc-converter-integration","7":"product_tag-11kw-obc","8":"product_tag-11kw-on-board-charger","9":"product_tag-3kw-dc-dc-converter","10":"product_tag-6-6kw-obc-2kw-dc-dc-bi-directional-charger","11":"product_tag-6-6kw-on-board-charger","12":"product_tag-ac-dc-converter","13":"product_tag-bi-directional-6-6kw-obc","14":"product_tag-bidirectional-11kw-obc","15":"product_tag-bidirectional-ev-on-board-charger","16":"product_tag-on-board-6-6kw-liquid-cooled-charger","18":"first","19":"instock","20":"featured","21":"shipping-taxable","22":"product-type-simple"},"acf":[],"_links":{"self":[{"href":"https:\/\/ovartech.com\/ko\/wp-json\/wp\/v2\/product\/525","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/ovartech.com\/ko\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/ovartech.com\/ko\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/ovartech.com\/ko\/wp-json\/wp\/v2\/media\/529"}],"wp:attachment":[{"href":"https:\/\/ovartech.com\/ko\/wp-json\/wp\/v2\/media?parent=525"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/ovartech.com\/ko\/wp-json\/wp\/v2\/product_brand?post=525"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/ovartech.com\/ko\/wp-json\/wp\/v2\/product_cat?post=525"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/ovartech.com\/ko\/wp-json\/wp\/v2\/product_tag?post=525"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}