{"id":1200,"date":"2026-09-21T01:26:41","date_gmt":"2026-09-21T01:26:41","guid":{"rendered":"https:\/\/ritoks.com\/?p=1200"},"modified":"2026-09-21T01:26:41","modified_gmt":"2026-09-21T01:26:41","slug":"dc-surge-protective-device-selection-guide","status":"publish","type":"post","link":"https:\/\/ritoks.com\/zh-hant\/dc-surge-protective-device-selection-guide\/","title":{"rendered":"\u76f4\u6d41\u7a81\u6ce2\u4fdd\u8b77\u88dd\u7f6e\u9078\u578b\u6307\u5357\uff1aUCPV\u3001In\u3001Imax \u53ca Up"},"content":{"rendered":"<p class=\"wp-block-paragraph\">\u76f4\u6d41\u7a81\u6ce2\u4fdd\u8b77\u88dd\u7f6e\u7121\u6cd5\u50c5\u6191\u55ae\u4e00\u7684 kA \u6578\u503c\u4f86\u6307\u5b9a\u3002\u592a\u967d\u80fd\u767c\u96fb\u6216\u5176\u4ed6\u76f4\u6d41\u7cfb\u7d71\u5177\u6709\u7279\u5b9a\u7684\u96fb\u58d3\u7bc4\u570d\u3001\u63a5\u5730\u8207\u62d3\u64b2\u7d50\u69cb\u80cc\u666f\u3001\u9810\u5b9a\u5b89\u88dd\u4f4d\u7f6e\uff0c\u4ee5\u53ca\u78ba\u5207\u7684\u7a81\u6ce2\u4fdd\u8b77\u88dd\u7f6e\uff08SPD\uff09\u914d\u7f6e\u3002 \u63a1\u8cfc\u6642\u7684\u96e3\u984c\u5728\u65bc\u5982\u4f55\u8490\u96c6\u9019\u4e9b\u8cc7\u8a0a\uff0c\u4ee5\u4fbf\u4f9b\u61c9\u5546\u80fd\u78ba\u5b9a\u53ef\u8a02\u8cfc\u7684\u88dd\u7f6e\u53ca\u5176\u4f7f\u7528\u4f9d\u64da\u6587\u4ef6\u3002\u5373\u4f7f\u4ea4\u6d41\u96fb\uff08AC\uff09\u96fb\u58d3\u4fdd\u8b77\u88dd\u7f6e\u7684\u524d\u9762\u677f\u6a19\u7c64\u6a19\u793a\u76f8\u4f3c\uff0c\u4ea6\u4e0d\u80fd\u4f5c\u70ba\u5176\u9069\u7528\u65bc\u76f4\u6d41\u96fb\uff08DC\uff09\u7684\u8b49\u660e\u3002.<\/p>\n\n<p class=\"wp-block-paragraph\">\u672c\u6587\u63a2\u8a0e\u76f4\u6d41\u5074\u7684\u9078\u578b\u4f9d\u64da\uff0c\u7279\u5225\u662f\u91dd\u5c0d\u592a\u967d\u80fd\u767c\u96fb\u5c08\u6848\u3002\u672c\u6587\u5167\u5bb9\u4e0d\u80fd\u53d6\u4ee3\u6d6a\u6e67\u98a8\u96aa\u8a55\u4f30\u3001\u9632\u96f7\u8a2d\u8a08\u6216\u88fd\u9020\u5546\u7684\u5b89\u88dd\u8aaa\u660e\u3002\u578b\u865f\u3001UCPV\/Uc\u3001In\u3001Imax \u53ca Up \u7b49\u53c3\u6578\uff0c\u5fc5\u9808\u4f5c\u70ba\u5728\u5b8c\u5168\u76f8\u540c\u7684\u578b\u865f\u8a18\u9304\u4e0b\u5206\u5225\u5b9a\u7fa9\u7684\u7279\u6027\u9032\u884c\u6bd4\u8f03\u3002.<\/p>\n\n\n<figure data-spectra-id=\"spectra-dbb79980-a263-4ec0-85c6-d2dd2833ab06\" class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/ritoks.com\/wp-content\/uploads\/2026\/09\/MT-019-HERO-01.webp\" alt=\"\u5728\u5149\u4f0f\u5de5\u7a0b\u9818\u57df\u4e2d\u7684\u901a\u7528\u76f4\u6d41\u6d6a\u6e67\u4fdd\u8b77\u88dd\u7f6e\" class=\"wp-image-1235\" width=\"1600\" height=\"900\" srcset=\"https:\/\/ritoks.com\/wp-content\/uploads\/2026\/09\/MT-019-HERO-01.webp 1600w, https:\/\/ritoks.com\/wp-content\/uploads\/2026\/09\/MT-019-HERO-01-600x338.webp 600w, https:\/\/ritoks.com\/wp-content\/uploads\/2026\/09\/MT-019-HERO-01-300x169.webp 300w, https:\/\/ritoks.com\/wp-content\/uploads\/2026\/09\/MT-019-HERO-01-1024x576.webp 1024w, https:\/\/ritoks.com\/wp-content\/uploads\/2026\/09\/MT-019-HERO-01-768x432.webp 768w, https:\/\/ritoks.com\/wp-content\/uploads\/2026\/09\/MT-019-HERO-01-1536x864.webp 1536w\" sizes=\"auto, (max-width: 1600px) 100vw, 1600px\" \/><\/figure>\n\n\n<h2 class=\"wp-block-heading\">\u9078\u9805\u56e0\u7d20\u4e00\u89bd<\/h2>\n\n<figure class=\"wp-block-table\"><table><thead><tr><th>\u8f38\u5165<\/th><th>\u8cb7\u65b9\u8a18\u9304\u7684\u5167\u5bb9<\/th><th>\u88fd\u9020\u5546\u5fc5\u9808\u63d0\u4f9b\u54ea\u4e9b\u8cc7\u6599<\/th><\/tr><\/thead><tbody><tr><td>\u7cfb\u7d71<\/td><td>\u5149\u4f0f\/\u76f4\u6d41\u96fb\u6e90\u3001\u6700\u5927\u96fb\u58d3\u3001\u63a5\u5730\u8207\u8a2d\u5099\u74b0\u5883<\/td><td>\u8a72\u5019\u9078\u4eba\u64ec\u63d0\u4ea4\u7684\u83ef\u76db\u9813\u7279\u5340\u7533\u8acb<\/td><\/tr><tr><td>\u5730\u9ede<\/td><td>\u5728\u7cfb\u7d71\u53ca\u5916\u90e8\u9632\u96f7\u74b0\u5883\u4e2d\u7684\u5efa\u8b70\u4f4d\u7f6e<\/td><td>\u9069\u7528\u65bc\u6240\u8ff0\u8a2d\u8a08\u7684 SPD \u985e\u578b\u8207\u914d\u7f6e<\/td><\/tr><tr><td>\u9023\u7e8c\u96fb\u58d3<\/td><td>\u64ec\u8b70 SPD \u5b89\u88dd\u4f4d\u7f6e\u7684\u6700\u5927\u96fb\u58d3<\/td><td>UCPV \u6216 Uc \u578b\u865f\u6a19\u793a\u53ca\u5177\u9ad4\u578b\u865f\u7684\u9650\u5236<\/td><\/tr><tr><td>\u51fa\u9662\u8cc7\u6599<\/td><td>\u5c08\u6848\u7684\u7a81\u6ce2\u4fdd\u8b77\u8981\u6c42<\/td><td>In \u548c Imax\uff0c\u9644\u5b9a\u7fa9\u8207\u6e2c\u8a66\u689d\u4ef6<\/td><\/tr><tr><td>\u9632\u8b77\u7b49\u7d1a<\/td><td>\u786c\u9ad4\u8207\u7cfb\u7d71\u9700\u6c42<\/td><td>\u95dc\u65bc\u78ba\u5207\u7684\u914d\u7f6e<\/td><\/tr><tr><td>\u9023\u7d50<\/td><td>\u9700\u6aa2\u8a0e\u7db2\u8def\u62d3\u64b2\u53ca\u4efb\u4f55\u4fdd\u8b77\u88dd\u7f6e\u7684\u914d\u7f6e<\/td><td>\u78ba\u5207\u7684\u63a5\u7dda\u8207\u4e0a\u6e38\u4fdd\u8b77\u8aaa\u660e<\/td><\/tr><\/tbody><\/table><\/figure>\n\n<h2 class=\"wp-block-heading\">\u95b1\u8b80 SPD \u6a19\u7c64\u524d\uff0c\u8acb\u5148\u78ba\u5b9a\u76f4\u6d41\u5074\u7684\u61c9\u7528\u60c5\u6cc1<\/h2>\n\n<p class=\"wp-block-paragraph\">\u8acb\u8a18\u9304\u8a72\u5c08\u6848\u5c6c\u65bc\u592a\u967d\u80fd\u9663\u5217\u3001\u532f\u6d41\u7bb1\u3001\u8b8a\u6d41\u5668\u76f4\u6d41\u8f38\u5165\uff0c\u6216\u5176\u4ed6\u6307\u5b9a\u7684\u76f4\u6d41\u7cfb\u7d71\u3002\u9664\u63d0\u4f9b\u7cfb\u7d71\u7684\u984d\u5b9a\u53c3\u6578\u5916\uff0c\u9084\u9808\u63d0\u4f9b\u8207\u64ec\u8a2d\u9632\u96f7\u88dd\u7f6e\u4f4d\u7f6e\u76f8\u95dc\u7684\u6700\u5927\u96fb\u58d3\u3002\u8acb\u5411\u8a2d\u8a08\u8005\u8a62\u554f\u63a5\u5730\u914d\u7f6e\u53ca\u9810\u5b9a\u7684\u4fdd\u8b77\u4f4d\u7f6e\u3002\u9019\u4e9b\u8cc7\u8a0a\u5c07\u5f71\u97ff\u9069\u7528\u7684\u9632\u96f7\u88dd\u7f6e\u914d\u7f6e\uff1b\u672c\u6587\u4e0d\u6703\u50c5\u6191\u7167\u7247\u6216\u96fb\u687f\u6578\u91cf\u4f86\u63a8\u65b7\u76f8\u95dc\u914d\u7f6e\u3002.<\/p>\n\n<p class=\"wp-block-paragraph\">Phoenix Contact \u7684 PV \u6d6a\u6d8c\u4fdd\u8b77\u6307\u5357\u63a2\u8a0e\u4e86\u4e0d\u540c\u7684\u5b89\u88dd\u60c5\u5883\uff0c\u4e26\u5340\u5206\u4e86\u4ea4\u6d41\u5074\u8207\u76f4\u6d41\u5074\u7684\u5b89\u88dd\u4f4d\u7f6e\u3002\u5176\u4e2d\u7684\u7bc4\u4f8b\u5747\u5c6c\u65bc Phoenix Contact \u81ea\u8eab\u7684\u7cfb\u7d71\u5efa\u8b70\u3002 \u8acb\u5c07\u5176\u4f5c\u70ba\u7406\u89e3\u5c08\u6848\u4e2d\u61c9\u63d0\u51fa\u54ea\u4e9b\u554f\u984c\u7684\u53c3\u8003\uff0c\u800c\u975e\u8996\u70ba RITOKS \u7684\u63a5\u7dda\u5716\u6216\u901a\u7528\u7522\u54c1\u898f\u7bc4\u3002\u82e5\u5c08\u6848\u7684\u9632\u96f7\u53ca\u66b4\u9732\u8cc7\u8a0a\u7121\u6cd5\u53d6\u5f97\uff0c\u8acb\u5c07\u5176\u6a19\u793a\u70ba\u5f85\u91d0\u6e05\u7684\u8a2d\u8a08\u8f38\u5165\u9805\u3002.<\/p>\n\n<h2 class=\"wp-block-heading\">UCPV\u3001In\u3001Imax \u548c Up \u7684\u89e3\u7b54\u662f\u4ec0\u9ebc<\/h2>\n\n<p class=\"wp-block-paragraph\">UCPV \u662f\u592a\u967d\u80fd\u767c\u96fb\u9818\u57df\u4e2d\u7528\u65bc\u8868\u793a\u6700\u5927\u9023\u7e8c\u96fb\u58d3\u7684\u6a19\u793a\uff1b\u90e8\u5206\u76f4\u6d41\u7522\u54c1\u8cc7\u6599\u4e2d\u5247\u4f7f\u7528 Uc\u3002\u8acb\u4ed4\u7d30\u95b1\u8b80\u7279\u5b9a\u5143\u4ef6\u7684\u7b26\u865f\u53ca\u6e2c\u8a66\u60c5\u5883\uff0c\u5207\u52ff\u5047\u8a2d\u9019\u4e9b\u6a19\u793a\u5728\u6240\u6709\u6280\u8853\u4e2d\u7686\u53ef\u4e92\u63db\u3002 \u8acb\u5c07\u6587\u4ef6\u4e2d\u8a18\u8f09\u7684\u9023\u7e8c\u96fb\u58d3\u4e0a\u9650\u8207\u5c08\u6848\u7684\u6700\u9ad8\u53ef\u80fd\u96fb\u58d3\u9032\u884c\u6bd4\u8f03\u3002\u82e5\u50c5\u4f9d\u64da\u984d\u5b9a\u5de5\u4f5c\u96fb\u58d3\u4f86\u9078\u53d6\u6578\u503c\uff0c\u53ef\u80fd\u6703\u5ffd\u7565\u7cfb\u7d71\u5176\u4ed6\u90e8\u4f4d\u53ef\u80fd\u51fa\u73fe\u7684\u66f4\u9ad8\u96fb\u58d3\u72c0\u6cc1\u3002.<\/p>\n\n<p class=\"wp-block-paragraph\">In \u8207 Imax \u5c6c\u65bc\u4e0d\u540c\u7684\u653e\u96fb\u96fb\u6d41\u7279\u6027\u3002\u5b83\u5011\u65e2\u4e0d\u80fd\u76f8\u4e92\u66ff\u4ee3\uff0c\u4e5f\u7121\u6cd5\u76f4\u63a5\u8868\u793a\u8a2d\u5099\u6240\u627f\u53d7\u7684\u4fdd\u8b77\u96fb\u58d3\u3002 Up \u662f\u4e00\u9805\u4fdd\u8b77\u7b49\u7d1a\u7279\u6027\uff0c\u9700\u6839\u64da\u78ba\u5207\u7684\u914d\u7f6e\u53ca\u76f8\u95dc\u6e2c\u8a66\u689d\u4ef6\u4f86\u89e3\u8b80\u3002\u8f03\u9ad8\u7684 Imax \u6578\u503c\uff0c\u4e26\u4e0d\u4e00\u5b9a\u80fd\u81ea\u52d5\u6eff\u8db3\u5c08\u6848\u7684\u4fdd\u8b77\u7b49\u7d1a\u8981\u6c42\u3002\u82e5\u7522\u54c1\u624b\u518a\u5728\u540c\u4e00\u5f35\u8868\u683c\u4e2d\u5217\u51fa\u591a\u500b\u8b8a\u9ad4\u7684\u6578\u503c\uff0c\u8acb\u5c07\u6240\u6709\u6b04\u4f4d\u4fdd\u7559\u5728\u540c\u4e00\u884c\u4e2d\u3002.<\/p>\n\n\n\n\n<figure data-spectra-id=\"spectra-ea9878ea-e5b5-404f-a595-4d3a9465139b\" class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/ritoks.com\/wp-content\/uploads\/2026\/09\/MT-019-BODY-01.webp\" alt=\"UCPV \u6216 Uc\u3001In\u3001Imax \u53ca Up \u5728 DC SPD \u9078\u64c7\u4e2d\u7684\u6982\u5ff5\u6027\u89d2\u8272\" class=\"wp-image-1236\" width=\"1400\" height=\"1050\" srcset=\"https:\/\/ritoks.com\/wp-content\/uploads\/2026\/09\/MT-019-BODY-01.webp 1400w, https:\/\/ritoks.com\/wp-content\/uploads\/2026\/09\/MT-019-BODY-01-600x450.webp 600w, https:\/\/ritoks.com\/wp-content\/uploads\/2026\/09\/MT-019-BODY-01-300x225.webp 300w, https:\/\/ritoks.com\/wp-content\/uploads\/2026\/09\/MT-019-BODY-01-1024x768.webp 1024w, https:\/\/ritoks.com\/wp-content\/uploads\/2026\/09\/MT-019-BODY-01-768x576.webp 768w\" sizes=\"auto, (max-width: 1400px) 100vw, 1400px\" \/><figcaption class=\"wp-element-caption\">\u5f9e\u4e00\u500b\u7cbe\u78ba\u7684\u914d\u7f6e\u4e2d\uff0c\u540c\u6642\u8b80\u53d6 UCPV\/Uc\u3001In\u3001Imax \u548c Up\u3002.<\/figcaption><\/figure>\n\n\n<h2 class=\"wp-block-heading\">\u5f9e\u55ae\u4e00\u7cbe\u78ba\u88dd\u7f6e\u4e2d\u8b80\u53d6\u62d3\u64b2\u7d50\u69cb\u8207\u5099\u4efd\u9700\u6c42<\/h2>\n\n<p class=\"wp-block-paragraph\">\u300c2P\u300d\u6216\u300c3P\u300d\u7684\u63cf\u8ff0\u4e26\u672a\u544a\u77e5\u8b80\u8005\u61c9\u5982\u4f55\u9023\u63a5\u5149\u4f0f\u9632\u96fb\u6e67\u4fdd\u8b77\u88dd\u7f6e\uff08SPD\uff09\u3002 \u8acb\u7d22\u53d6\u6240\u5831\u50f9\u4e4b\u53ef\u8a02\u8cfc\u578b\u865f\u7684\u5177\u9ad4\u96fb\u8def\u5716\u3001\u63a5\u5730\u60c5\u5883\u53ca\u88fd\u9020\u5546\u8aaa\u660e\u3002\u540c\u6642\u8acb\u78ba\u8a8d\u88fd\u9020\u5546\u662f\u5426\u8981\u6c42\u3001\u9650\u5236\u6216\u6307\u5b9a\u4e0a\u6e38\u4fdd\u8b77\u88dd\u7f6e\u3002\u5207\u52ff\u50c5\u6839\u64da SPD \u7684\u984d\u5b9a\u653e\u96fb\u984d\u5b9a\u503c\u4f86\u9078\u7528\u4fdd\u96aa\u7d72\u6216\u65b7\u8def\u5668\uff1b\u4efb\u4f55\u5efa\u8b70\u7684\u7d44\u5408\u7686\u9700\u5177\u5099\u7368\u7acb\u7684\u6587\u4ef6\u4f9d\u64da\u3002.<\/p>\n\n<p class=\"wp-block-paragraph\">\u8acb\u5c07\u4efb\u4f55\u72c0\u614b\u6307\u793a\u6216\u53ef\u66f4\u63db\u6a21\u7d44\u7684\u9700\u6c42\u8a18\u9304\u70ba\u8a02\u8cfc\u504f\u597d\uff0c\u7136\u5f8c\u78ba\u8a8d\u6240\u9078\u4ee3\u78bc\u78ba\u5be6\u5305\u542b\u8a72\u9805\u76ee\u3002\u7522\u54c1\u7cfb\u5217\u5716\u4e2d\u53ef\u80fd\u986f\u793a\u6240\u9078\u7248\u672c\u4e2d\u4e26\u672a\u5305\u542b\u7684\u9078\u9805\u3002\u9019\u4e9b\u7d30\u7bc0\u5c0d\u7dad\u8b77\u548c\u63a1\u8cfc\u5de5\u4f5c\u81f3\u95dc\u91cd\u8981\uff0c\u4f46\u4e26\u4e0d\u6703\u6539\u8b8a\u6838\u5fc3\u96fb\u58d3\u53ca\u7a81\u6ce2\u8010\u53d7\u6027\u7684\u8981\u6c42\u3002.<\/p>\n\n<h2 class=\"wp-block-heading\">\u6839\u64da\u5b8c\u6574\u7684\u53c3\u6578\u96c6\u6bd4\u8f03\u65b9\u6848<\/h2>\n\n<figure class=\"wp-block-table\"><table><thead><tr><th>\u554f\u984c<\/th><th>\u53ef\u6bd4\u8b49\u64da<\/th><th>\u8b49\u64da\u4e0d\u8db3<\/th><\/tr><\/thead><tbody><tr><td>\u76f4\u6d41\u96fb\u61c9\u7528<\/td><td>\u78ba\u5207\u7684 DC\/PV \u578b\u865f\u53ca\u8a02\u8cfc\u4ee3\u78bc<\/td><td>\u50c5\u9650 AC \u7684\u9801\u9762\uff0c\u6216\u8207\u8a72\u5bb6\u65cf\u7121\u95dc\u7684\u5716\u7247<\/td><\/tr><tr><td>\u96fb\u58d3<\/td><td>\u9078\u5b9a\u6a21\u578b\u8207\u7cfb\u7d71\u6700\u5927\u503c\u7684 UCPV\/Uc<\/td><td>\u50c5\u540d\u7fa9\u96fb\u58d3<\/td><\/tr><tr><td>\u6fc0\u589e\u7684\u6578\u64da<\/td><td>In\u3001Imax \u548c Up \u53ca\u5176\u6e2c\u8a66\u4e0a\u4e0b\u6587<\/td><td>\u55ae\u4e00 kA \u6a19\u984c<\/td><\/tr><tr><td>\u62d3\u64b2\u5b78<\/td><td>\u8a73\u7d30\u7684\u63a5\u7dda\u5716\u8207\u5099\u4efd\u8aaa\u660e<\/td><td>\u7121\u5716\u793a\u7684\u6a01\u6578\u7d71\u8a08<\/td><\/tr><\/tbody><\/table><\/figure>\n\n<p class=\"wp-block-paragraph\">\u8cb7\u65b9\u61c9\u4f9d\u64da\u76f8\u540c\u7684\u5c08\u6848\u7d00\u9304\u4f86\u6bd4\u8f03\u5404\u4efd\u5831\u50f9\uff0c\u800c\u975e\u50c5\u91dd\u5c0d\u5b64\u7acb\u7684\u6a19\u982d\u6578\u503c\u9032\u884c\u6392\u540d\u3002\u82e5\u67d0\u4efd\u5831\u50f9\u7f3a\u5c11\u67d0\u9805\u53c3\u6578\uff0c\u6216\u5176\u793a\u610f\u5716\u6240\u5c0d\u61c9\u7684\u662f\u9130\u8fd1\u7684\u6a21\u578b\uff0c\u61c9\u8981\u6c42\u63d0\u4f9b\u6b63\u78ba\u7684\u6587\u4ef6\u3002\u92b7\u552e\u6e05\u55ae\u4e2d\u672a\u660e\u78ba\u8f09\u660e\u5099\u63f4\u9700\u6c42\uff0c\u4e26\u4e0d\u4ee3\u8868\u4e0d\u9700\u8981\u4e0a\u6e38\u4fdd\u8b77\u63aa\u65bd\u3002.<\/p>\n\n<p class=\"wp-block-paragraph\">\u8acb\u5c07 SPD \u578b\u865f\u8207\u56db\u9805\u96fb\u6c23\u53c3\u6578\u8a18\u9304\u65bc\u55ae\u4e00\u6bd4\u5c0d\u7d00\u9304\u4e2d\u3002\u8acb\u52ff\u5c07\u67d0\u4e00\u914d\u7f6e\u4e2d\u7684\u6700\u4f4e Up \u503c\uff0c\u8207\u53e6\u4e00\u914d\u7f6e\u7684 UCPV \u6216\u653e\u96fb\u96fb\u6d41\u503c\u6df7\u70ba\u4e00\u8ac7\u3002\u8acb\u8a3b\u660e\u8a72\u6578\u503c\u5c6c\u65bc\u5b8c\u6574\u88dd\u7f6e\u9084\u662f\u53ef\u66f4\u63db\u6a21\u7d44\uff0c\u4e26\u8a18\u9304\u6587\u4ef6\u4fee\u8a02\u7248\u672c\u3002\u6b64\u8209\u53ef\u907f\u514d\u63a1\u8cfc\u8a66\u7b97\u8868\u7522\u751f\u88fd\u9020\u5546\u5f9e\u672a\u63d0\u4f9b\u904e\u7684\u914d\u7f6e\u3002.<\/p>\n\n\n\n\n<figure data-spectra-id=\"spectra-2bad5c5d-4728-4d2b-9c00-5509dfc6d83e\" class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/ritoks.com\/wp-content\/uploads\/2026\/09\/MT-019-BODY-02.webp\" alt=\"\u4e00\u4efd\u5b8c\u6574\u7684 DC SPD \u914d\u7f6e\u8a18\u9304\u4e4b\u8b49\u64da\u5716\" class=\"wp-image-1237\" width=\"1400\" height=\"1050\" srcset=\"https:\/\/ritoks.com\/wp-content\/uploads\/2026\/09\/MT-019-BODY-02.webp 1400w, https:\/\/ritoks.com\/wp-content\/uploads\/2026\/09\/MT-019-BODY-02-600x450.webp 600w, https:\/\/ritoks.com\/wp-content\/uploads\/2026\/09\/MT-019-BODY-02-300x225.webp 300w, https:\/\/ritoks.com\/wp-content\/uploads\/2026\/09\/MT-019-BODY-02-1024x768.webp 1024w, https:\/\/ritoks.com\/wp-content\/uploads\/2026\/09\/MT-019-BODY-02-768x576.webp 768w\" sizes=\"auto, (max-width: 1400px) 100vw, 1400px\" \/><figcaption class=\"wp-element-caption\">\u8acb\u5c07\u4f4d\u7f6e\u3001\u96fb\u6c23\u53c3\u6578\u3001\u62d3\u64b2\u7d50\u69cb\u53ca\u5099\u4efd\u8aaa\u660e\u4e00\u4f75\u9644\u65bc\u7279\u5b9a\u8a2d\u5099\u4e0a\u3002.<\/figcaption><\/figure>\n\n\n<h2 class=\"wp-block-heading\">\u63a1\u8cfc\u65b9\u5de5\u4f5c\u6d41\u7a0b\u8207\u8a62\u50f9\u55ae\uff08RFQ\uff09\u7684\u6e96\u5099<\/h2>\n\n<ul class=\"wp-block-list\"><li>\u8acb\u8a18\u9304\u96fb\u6e90\u985e\u578b\u3001\u6700\u5927\u96fb\u58d3\u3001SPD \u9810\u5b9a\u5b89\u88dd\u4f4d\u7f6e\uff0c\u4ee5\u53ca\u63a5\u5730\u8207\u9632\u96f7\u74b0\u5883\u3002.<\/li><li>\u8acb\u5411\u8ca0\u8cac\u7684\u8a2d\u8a08\u5e2b\u8a62\u554f\uff0c\u8a72\u4f4d\u7f6e\u9700\u8981\u4f55\u7a2e\u9632\u8b77\u529f\u80fd\u53ca\u985e\u578b\u3002.<\/li><li>\u53d6\u5f97\u7cbe\u78ba\u7684\u8a02\u8cfc\u4ee3\u78bc\uff0c\u4ee5\u53ca\u5305\u542b\u6e2c\u8a66\u60c5\u5883\u7684\u5404\u578b\u865f\u5c08\u5c6c UCPV\/Uc\u3001In\u3001Imax \u548c Up \u6578\u64da\u3002.<\/li><li>\u8acb\u7d22\u53d6\u78ba\u5207\u7684\u63a5\u7dda\u5716\u3001\u4e0a\u6e38\u4fdd\u8b77\u88dd\u7f6e\u7684\u4f7f\u7528\u8aaa\u660e\uff0c\u4ee5\u53ca\u4efb\u4f55\u53ef\u66f4\u63db\u6a21\u7d44\u7684\u8a73\u7d30\u8cc7\u8a0a\u3002.<\/li><li>\u50c5\u6bd4\u8f03\u5b8c\u6574\u7684\u914d\u7f6e\u5217\uff1b\u82e5\u9047\u5230\u7121\u6cd5\u89e3\u6c7a\u7684\u7cfb\u7d71\u6216\u6587\u4ef6\u76f8\u95dc\u554f\u984c\uff0c\u8acb\u5c07\u5176\u9000\u56de\u5de5\u7a0b\u90e8\u9580\u9032\u884c\u5be9\u67e5\u3002.<\/li><li>\u8acb\u5728\u8a62\u50f9\u55ae\u4e2d\u8a3b\u660e\u6578\u91cf\u3001\u76ee\u7684\u5730\u53ca\u6240\u9700\u6587\u4ef6\uff0c\u4e14\u4e0d\u5f97\u8072\u7a31\u4efb\u4f55\u672a\u7d93\u6838\u5be6\u7684\u914d\u5c0d\u3002.<\/li><\/ul>\n\n<h2 class=\"wp-block-heading\">\u5df2\u767c\u4f48\u7684 RITOKS DC SPD \u7bc4\u4f8b<\/h2>\n\n<p class=\"wp-block-paragraph\">RITOKS \u5206\u5225\u767c\u5e03 RTS-SPD40-PV \u548c LT1 DC PV SPD \u7522\u54c1\u7cfb\u5217\u3002\u9019\u4e9b\u9801\u9762\u50c5\u70ba\u7522\u54c1\u7bc4\u4f8b\uff0c\u4e26\u975e\u5408\u4f75\u7684\u898f\u683c\u8868\u3002 \u56b4\u7981\u5c07\u8207 LT1 \u914d\u7f6e\u76f8\u95dc\u7684\u6578\u503c\u5957\u7528\u81f3 RTS-SPD40-PV\uff0c\u4ea6\u4e0d\u5f97\u5c07\u4ea4\u6d41 SPD \u7684\u7b2c 2 \u985e\u5206\u7d1a\u6216\u984d\u5b9a\u503c\u501f\u7528\u65bc\u4efb\u4e00\u76f4\u6d41\u7522\u54c1\u7cfb\u5217\u3002\u8acb\u53c3\u7167\u78ba\u5207\u7684\u7522\u54c1\u8cc7\u6599\u884c\uff0c\u4e26\u7d22\u53d6\u76f8\u61c9\u7684\u88fd\u9020\u5546\u8b49\u660e\u6587\u4ef6\u3002.<\/p>\n\n<p class=\"wp-block-paragraph\">\u82e5\u70ba\u66f4\u63db\u8aee\u8a62\uff0c\u8acb\u50c5\u9644\u4e0a\u7167\u7247\u4f5c\u70ba\u8b58\u5225\u4f9d\u64da\uff0c\u4e26\u4ecd\u9700\u63d0\u4f9b\u73fe\u6709\u8a02\u55ae\u7de8\u865f\u53ca\uff08\u82e5\u6709\uff09\u7522\u54c1\u898f\u683c\u66f8\u3002\u82e5\u70ba\u65b0\u5c08\u6848\uff0c\u8acb\u63d0\u4f9b\u8a2d\u8a08\u5e2b\u6307\u5b9a\u7684 SPD \u578b\u865f\u53ca\u5b89\u88dd\u4f4d\u7f6e\uff0c\u800c\u975e\u8981\u6c42\u4f9b\u61c9\u5546\u6839\u64da\u8b8a\u6d41\u5668\u984d\u5b9a\u503c\u63a8\u65b7\u5b8c\u6574\u7684\u4fdd\u8b77\u65b9\u6848\u3002\u7121\u8ad6\u4f55\u7a2e\u60c5\u6cc1\uff0c\u5728\u5be9\u95b1\u78ba\u5207\u6587\u4ef6\u4e4b\u524d\uff0c\u8acb\u52ff\u5c07\u5b89\u88dd\u6838\u51c6\u7d0d\u5165\u92b7\u552e\u6bd4\u8f03\u7bc4\u570d\u3002.<\/p>\n\n<h2 class=\"wp-block-heading\">\u8a18\u9304\u4f4d\u7f6e\u3001\u66f4\u63db\u53ca\u7dad\u8b77\u76f8\u95dc\u8cc7\u6599<\/h2>\n\n<p class=\"wp-block-paragraph\">\u540c\u4e00\u500b\u5c08\u6848\u53ef\u80fd\u5305\u542b\u591a\u500b\u6d6a\u6d8c\u4fdd\u8b77\u4f4d\u7f6e\uff0c\u4e14\u6bcf\u500b\u4f4d\u7f6e\u7684\u96fb\u529b\u74b0\u5883\u8207\u66b4\u9732\u72c0\u6cc1\u53ef\u80fd\u5404\u4e0d\u76f8\u540c\u3002 \u8acb\u5728\u8a62\u50f9\u55ae\uff08RFQ\uff09\u4e2d\u70ba\u6bcf\u500b\u64ec\u8b70\u7684 SPD \u5b89\u88dd\u4f4d\u7f6e\u8ce6\u4e88\u660e\u78ba\u7684\u8b58\u5225\u78bc\u3002\u61c9\u9644\u4e0a\u8a2d\u8a08\u4eba\u54e1\u91dd\u5c0d\u8a72\u4f4d\u7f6e\u63d0\u4f9b\u7684\u7cfb\u7d71\u8cc7\u8a0a\uff0c\u800c\u975e\u50c5\u4ee5\u55ae\u4e00\u96fb\u58d3\u6a19\u7c64\u4f86\u63cf\u8ff0\u6574\u500b\u5b89\u88dd\u7cfb\u7d71\u3002\u6b64\u8209\u53ef\u907f\u514d\u5c07\u539f\u672c\u9069\u7528\u65bc\u67d0\u500b\u4f4d\u7f6e\u7684\u88dd\u7f6e\uff0c\u8207\u91dd\u5c0d\u5176\u4ed6\u7528\u9014\u6240\u8a18\u9304\u7684\u5019\u9078\u88dd\u7f6e\u9032\u884c\u6bd4\u8f03\u3002.<\/p>\n\n<p class=\"wp-block-paragraph\">\u9032\u884c\u66f4\u63db\u4f5c\u696d\u6642\uff0c\u8acb\u8a18\u9304\u5b8c\u6574\u7684\u88dd\u7f6e\u53ca\u53ef\u66f4\u63db\u6a21\u7d44\u4ee3\u78bc\u3001\u539f\u59cb\u63a5\u7dda\u6587\u4ef6\uff0c\u4ee5\u53ca\u4efb\u4f55\u4e0a\u6e38\u4fdd\u8b77\u88dd\u7f6e\u7684\u8981\u6c42\u3002 \u5373\u4f7f\u67d0\u500b\u63d2\u5165\u5f0f\u6a21\u7d44\u80fd\u8207\u5e95\u5ea7\u76f8\u5bb9\uff0c\u4e5f\u4e0d\u4ee3\u8868\u5b83\u5c31\u662f\u6b63\u78ba\u7684\u66ff\u63db\u54c1\u3002\u8acb\u78ba\u8a8d\u72c0\u614b\u6307\u793a\u3001\u9060\u7aef\u8a0a\u865f\u6216\u6a21\u7d44\u7de8\u78bc\u662f\u5426\u5c6c\u65bc\u78ba\u5207\u7684\u914d\u7f6e\u7bc4\u570d\u3002\u9019\u4e9b\u7dad\u8b77\u529f\u80fd\u61c9\u5217\u5165\u8a02\u8cfc\u8a18\u9304\u4e2d\uff0c\u4f46\u4e0d\u5f97\u64da\u6b64\u63a8\u65b7\u5176\u6838\u5fc3\u7684\u7a81\u6ce2\u6216\u96fb\u58d3\u7279\u6027\u3002.<\/p>\n\n<h2 class=\"wp-block-heading\">\u505c\u6b62\u689d\u4ef6\u8207\u6838\u51c6\u7d00\u9304<\/h2>\n\n<p class=\"wp-block-paragraph\">\u7576\u7cfb\u7d71\u6700\u5927\u96fb\u58d3\u3001\u63a5\u5730\u60c5\u6cc1\u3001\u6240\u9700SPD\u985e\u578b\u6216\u5efa\u8b70\u5b89\u88dd\u4f4d\u7f6e\u5c1a\u672a\u78ba\u5b9a\u6642\uff0c\u8acb\u52ff\u7d50\u675f\u6bd4\u8f03\u3002 \u6b64\u5916\uff0c\u82e5 UCPV \u6216 Uc\u3001In\u3001Imax \u53ca Up 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class=\"wp-block-paragraph\">\u5728\u9032\u884c\u7dad\u8b77\u898f\u5283\u6642\uff0c\u8acb\u78ba\u8a8d\u8a72\u8a2d\u5099\u5177\u9ad4\u5982\u4f55\u901a\u5831\u4f7f\u7528\u58fd\u547d\u7d50\u675f\u72c0\u614b\uff0c\u4ee5\u53ca\u66ff\u63db\u6a21\u7d44\u662f\u5426\u64c1\u6709\u7368\u7acb\u7684\u8a02\u8cfc\u4ee3\u78bc\u3002\u50c5\u5728\u6240\u9078\u914d\u7f6e\u5df2\u6709\u76f8\u95dc\u6587\u4ef6\u8a18\u8f09\u6642\uff0c\u624d\u8a18\u9304\u9019\u4e9b\u9805\u76ee\u3002\u9019\u4e9b\u8cc7\u8a0a\u96d6\u6703\u5f71\u97ff\u5099\u4ef6\u63a1\u8cfc\u8207\u6aa2\u9a57\u6d41\u7a0b\uff0c\u4f46\u4e26\u4e0d\u80fd\u53d6\u4ee3\u5c08\u6848\u5c64\u7d1a\u7684\u7a81\u6ce2\u98a8\u96aa\u8a55\u4f30\uff0c\u4ea6\u7121\u6cd5\u4f5c\u70ba\u5c07\u5176\u4ed6\u6a21\u7d44\u7684\u96fb\u6c23\u53c3\u6578\u8f49\u79fb\u904e\u4f86\u7684\u4f9d\u64da\u3002.<\/p>\n\n<h2 class=\"wp-block-heading\">\u5e38\u898b\u554f\u984c<\/h2>\n\n<h3 class=\"wp-block-heading\">\u5728\u5169\u6b3e DC SPD \u4e4b\u9593\u6289\u64c7\u6642\uff0c\u50c5\u6191 Imax 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class=\"wp-block-paragraph\">\u8acb\u5c07\u9019\u4e9b\u9801\u9762\u8996\u70ba\u7368\u7acb\u7684\u7522\u54c1\u53ca\u7522\u54c1\u7cfb\u5217\u8a18\u9304\u3002\u9023\u7d50\u7684\u5b58\u5728\u4e26\u4e0d\u8868\u793a\u9019\u5169\u6b3e\u88dd\u7f6e\u53ef\u4e92\u63db\u6216\u76f8\u4e92\u914d\u5408\u3002.<\/p>\n\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/ritoks.com\/zh-hant\/product-category\/dc-power-protection\/dc-surge-protective-devices\/\">\u76f4\u6d41\u7a81\u6ce2\u4fdd\u8b77\u88dd\u7f6e\u985e\u5225<\/a><\/p>\n\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/ritoks.com\/zh-hant\/products\/40ka-dc-pv-surge-protective-device-300-1500v-2p-3p\/\">RTS-SPD40-PV \u76f4\u6d41 SPD \u7cfb\u5217<\/a><\/p>\n\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/ritoks.com\/zh-hant\/products\/2p-dc-pv-surge-protective-device-20-60ka-500-1000v\/\">LT1 \u76f4\u6d41\u5149\u4f0f\u6d6a\u6d8c\u4fdd\u8b77\u5668\u7cfb\u5217<\/a><\/p>\n\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/ritoks.com\/zh-hant\/dc-protection-devices-explained\/\">\u76f4\u6d41\u4fdd\u8b77\u88dd\u7f6e\u7684\u529f\u80fd<\/a><\/p>\n\n<h2 class=\"wp-block-heading\">\u6280\u8853\u53c3\u8003\u8cc7\u6599<\/h2>\n\n<p class=\"wp-block-paragraph\">\u4ee5\u4e0b\u88fd\u9020\u5546\u8cc7\u6599\u652f\u6301\u4e0b\u6587\u6240\u8ff0\u4e4b\u4e00\u822c\u6982\u5ff5\u3002\u5176\u7522\u54c1\u578b\u865f\u898f\u683c\u3001\u793a\u610f\u5716\u53ca\u8a8d\u8b49\u8cc7\u683c\u5747\u4e0d\u9069\u7528\u65bc RITOKS \u7522\u54c1\u3002.<\/p>\n\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/www.phoenixcontact.com\/en-ca\/products\/surge-protection\/surge-protection-for-photovoltaic-systems\" target=\"_blank\" rel=\"noopener\">Phoenix Contact\uff0c\u592a\u967d\u80fd\u767c\u96fb\u7cfb\u7d71\u7684\u6d6a\u6d8c\u4fdd\u8b77<\/a><\/p>\n\n<p class=\"wp-block-paragraph\">\u652f\u6301\u5c0d\u5149\u4f0f\u7cfb\u7d71\u76f4\u6d41\u5074\u4f4d\u7f6e\u8207\u7cfb\u7d71\u74b0\u5883\u4e4b\u9593\u7684\u4e00\u822c\u5340\u5206\u3002\u5176\u7bc4\u4f8b\u4f48\u5c40\u8207\u6a21\u578b\u8cc7\u6599\u5747\u70ba Phoenix Contact \u5c08\u7528\uff0c\u4e26\u975e RITOKS \u7684\u6307\u793a\u6216\u984d\u5b9a\u503c\u3002.<\/p>\n\n<h2 class=\"wp-block-heading\">\u7533\u8acb\u7cbe\u78ba\u578b\u865f\u5be9\u67e5<\/h2>\n\n<p class=\"wp-block-paragraph\">\u8acb\u900f\u904e RITOKS \u806f\u7d61\u8868\u55ae\uff0c\u63d0\u4ea4\u5df2\u8a18\u9304\u7684\u61c9\u7528\u9700\u6c42\u3001\u5177\u9ad4\u7684\u6587\u4ef6\u554f\u984c\u3001\u6578\u91cf\u53ca\u76ee\u7684\u5730\u3002\u8a62\u50f9\u55ae\uff08RFQ\uff09\u65e8\u5728\u8acb\u6c42\u5c0d\u7279\u5b9a\u578b\u865f\u9032\u884c\u5be9\u67e5\uff1b\u672c\u6307\u5357\u4e0d\u6703\u6838\u51c6\u4efb\u4f55\u63a5\u7dda\u8a2d\u8a08\uff0c\u4ea6\u4e0d\u6703\u5efa\u8b70\u81ea\u52d5\u66ff\u63db\u65b9\u6848\u3002.<\/p>\n\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/ritoks.com\/zh-hant\/contact-us\/\">\u806f\u7d61 RITOKS<\/a><\/p>","protected":false},"excerpt":{"rendered":"<p>A DC surge protective device cannot be specified by a single kA number. A PV or other DC system has 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