{"id":413,"date":"2025-05-09T14:16:14","date_gmt":"2025-05-09T06:16:14","guid":{"rendered":"https:\/\/www.bihec.com\/contrel-elettronica\/?p=413"},"modified":"2025-05-09T14:16:14","modified_gmt":"2025-05-09T06:16:14","slug":"%e6%84%8f%e5%a4%a7%e5%88%a9-contrel-elettronica-emc-d3b-485-%e7%94%b5%e9%87%8f%e6%a3%80%e6%b5%8b%e8%a1%a8","status":"publish","type":"post","link":"https:\/\/www.bihec.com\/contrel-elettronica\/%e6%84%8f%e5%a4%a7%e5%88%a9-contrel-elettronica-emc-d3b-485-%e7%94%b5%e9%87%8f%e6%a3%80%e6%b5%8b%e8%a1%a8\/","title":{"rendered":"\u610f\u5927\u5229 Contrel elettronica EMC-D3B-485 \u7535\u91cf\u68c0\u6d4b\u8868"},"content":{"rendered":"
<\/p>\n
DIN \u5bfc\u8f68\u5b89\u88c5\u5f0f 3 \u76f8\u7535\u80fd\u8868<\/a>\uff0c\u7535\u4ef7\u6570\u5b57\u8f93\u5165\uff0c\u8109\u51b2\u6570\u5b57\u8f93\u51fa\uff0cRS485 \u53ef\u9009<\/p>\n \u53ef\u9009 \u6280\u672f\u7279\u70b9 \u610f\u5927\u5229 Contrel elettronica EMC-D3B-485 \u7535\u91cf\u68c0\u6d4b DIN \u5bfc\u8f68\u5b89\u88c5\u5f0f 3 \u76f8\u7535\u80fd\u8868\uff0c\u7535\u4ef7\u6570\u5b57\u8f93\u5165\uff0c\u8109\u51b2\u6570\u5b57\u8f93\u51fa\uff0cRS485 \u53ef\u9009 \u53ef\u9009 \u7535\u6e90\u4e0e\u6d4b\u91cf\u7535 <\/p>\n","protected":false},"author":25,"featured_media":406,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_vp_format_video_url":"","_vp_image_focal_point":[]},"categories":[1],"tags":[148,147,152,151,150],"yoast_head":"\n
\n\u7535\u6e90\u4e0e\u6d4b\u91cf\u7535\u538b\u5206\u79bb
\n\u6765\u81ea CT 1 A \u7684\u5b89\u57f9\u8f93\u5165
\n\u5185\u90e8 CT\uff08\u975e\u76f4\u63a5\u8fde\u63a5\uff09
\n\u4e2d\u6027\u7ebf\u5b89\u57f9\u8f93\u5165
\n\u6765\u81ea\u9884\u63a5\u7ebf\u7d27\u51d1\u578b\u4f20\u611f\u5668\u7684\u5b89\u57f9\u8f93\u5165
\n\u901a\u4fe1\u534f\u8bae RS485 Modbus RTU<\/p>\n
\n\u8bbe\u5907\u5e94\u7528 \u80fd\u6e90\u76d1\u6d4b
\n\u591a\u8d39\u7387
\n\u5206\u9879\u8ba1\u8d39
\n\u603b\u8868\/\u90e8\u5206\u8868
\n\u6d4b\u91cf\u7c7b\u578b \u6709\u529f\u3001\u65e0\u529f\u3001\u89c6\u5728\u529f\u7387
\n\u6709\u529f\u3001\u65e0\u529f\u3001\u89c6\u5728\u529f\u7387
\n\u7535\u6d41
\n\u7535\u538b
\n\u7535\u6e90\u7535\u538b 380…415 VAC
\n\u7f51\u7edc\u9891\u7387 50 \u8d6b\u5179
\n60 \u8d6b\u5179
\n\u8f93\u5165\u7c7b\u578b \u5916\u90e8 CT. \u6700\u5927 5 A
\n\u989d\u5b9a\u7535\u6d41 [In] 5 A
\n\u529f\u8017 3 VA
\n\u663e\u793a\u7c7b\u578b LED 7 \u4f4d\u6570
\n\u6700\u5927\u6d4b\u91cf\u503c 9999999,9 kWh
\n\u6d4b\u91cf\u7535\u6d41 0,02…5 A
\n\u76f8\u95f4\u6d4b\u91cf\u7535\u538b 20-500 VAC
\n\u63a5\u7ebf\u8fde\u63a5 1 P
\n3P + N
\n3P
\n\u529f\u8017 3 VA
\n\u6d4b\u91cf\u7cbe\u5ea6 \u7535\u538b 0,5%
\n\u7535\u6d41 0,5%
\n\u9891\u7387 0,5%
\n\u529f\u7387 1%
\n\u7cbe\u5ea6\u7b49\u7ea7 1 \u7ea7\u6709\u529f\u7535\u80fd\uff0c\u7b26\u5408 IEC 62053-21 \u6807\u51c6
\n\u8f93\u5165\u6570 2\uff08\u7535\u4ef7\uff09
\n\u8f93\u51fa\u6570 2
\n\u8109\u51b2\u6570 0.01-0.1-1-10 (kWh\/pulses)
\n\u8109\u51b2\u957f\u5ea6 100…500 \u6beb\u79d2
\n\u901a\u4fe1\u7aef\u53e3 RS485
\n\u901a\u8baf\u534f\u8bae Modbus RTU
\n\u5b89\u88c5\u65b9\u5f0f DIN \u5bfc\u8f68 6 \u6a21\u5757
\n\u6807\u51c6 50470-3
\nEN 62053-21
\nEN 62053-31
\n\u91cd\u91cf 500 g<\/p>\n