{"product_id":"ap430-phase-sequence-failure-asymmetry-relay","title":"AP430 相序\/故障\/不对称继电器","description":"\u003cp\u003e\u003ca href=\"https:\/\/rhombergonline.com.au\/content\/AP430-AP432.pdf\" target=\"_blank\"\u003e\u003c\/a\u003e\u003cstrong style=\"font-size: 0.875rem;\"\u003e特点\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eAP430 仅监测 3 相，AP431 监测 3 相和中性线\u003c\/li\u003e\n\u003cli\u003eDIN 导轨安装。\u003c\/li\u003e\n\u003cli\u003e故障安全设计。\u003c\/li\u003e\n\u003cli\u003e三相电源监测。\u003c\/li\u003e\n\u003cli\u003e对以下情况敏感：负序电压、反相序、缺相、相不平衡、相不对称。\u003c\/li\u003e\n\u003cli\u003e对再生电动势不敏感。\u003c\/li\u003e\n\u003cli\u003e谐波失真下高稳定性\u003c\/li\u003e\n\u003cli\u003e对平衡电源波动不敏感——防止误跳闸\u003c\/li\u003e\n\u003cli\u003e对反相序响应迅速\u003c\/li\u003e\n\u003cli\u003e可调负序灵敏度。\u003c\/li\u003e\n\u003cli\u003e电源开启和继电器开启 LED 指示灯。\u003c\/li\u003e\n\u003cli\u003e10A 单刀双掷 (SPDT) 或 5A 双刀双掷 (DPDT) 继电器输出。\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Rhomberg","offers":[{"title":"380伏交流电 \/ SPDT (1 C\/O)","offer_id":53086974542118,"sku":"AP430\/380VAC-SP","price":273.9,"currency_code":"AUD","in_stock":true},{"title":"110-115VAC \/ SPDT (1 C\/O)","offer_id":53107585024294,"sku":"AP430\/115VAC-SP","price":273.9,"currency_code":"AUD","in_stock":true},{"title":"110-115VAC \/ DPDT (2 C\/O)","offer_id":53107585057062,"sku":"AP430\/115VAC-DP","price":295.9,"currency_code":"AUD","in_stock":true},{"title":"400-415伏交流电 \/ SPDT (1 C\/O)","offer_id":53086974607654,"sku":"AP430\/400VAC-SP","price":273.9,"currency_code":"AUD","in_stock":true},{"title":"400-415伏交流电 \/ DPDT (2 C\/O)","offer_id":53086974574886,"sku":"AP430\/400VAC-DP","price":295.9,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1011\/4164\/3558\/files\/AP430z__42491.1336973173.1280.1280.jpg?v=1778021357","url":"https:\/\/rhombergonline.com.au\/zh\/products\/ap430-phase-sequence-failure-asymmetry-relay","provider":"Rhomberg Online","version":"1.0","type":"link"}