{"product_id":"sp430-phase-sequence-failure-asymmetry-relay","title":"SP430 相序\/故障\/不对称继电器","description":"\u003cp\u003e\u003ca href=\"https:\/\/rhombergonline.com.au\/content\/SP430-SP431.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\u003eSP430 仅监测三相，SP431 监测三相和中性线\u003c\/li\u003e\n\u003cli\u003e11针插头。\u003c\/li\u003e\n\u003cli\u003e故障安全设计。\u003c\/li\u003e\n\u003cli\u003e监测三相电源。\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对平衡电源变化不敏感 - 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可调节负序灵敏度。\u003c\/li\u003e\n\u003cli\u003e继电器ON LED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\u003cli\u003eSP430 取代 SP433。\u003c\/li\u003e\n\u003cli\u003e需要可选的 S3-B 11针底座。\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Rhomberg","offers":[{"title":"110-115伏交流电 \/ SPDT (1 C\/O)","offer_id":53084525658406,"sku":"SP430\/115VAC-SP","price":255.2,"currency_code":"AUD","in_stock":true},{"title":"110-115伏交流电 \/ DPDT (2 C\/O)","offer_id":53084525691174,"sku":"SP430\/115VAC-DP","price":273.9,"currency_code":"AUD","in_stock":true},{"title":"220-240伏交流电 \/ SPDT (1 C\/O)","offer_id":53084525723942,"sku":"SP430\/230VAC-SP","price":255.2,"currency_code":"AUD","in_stock":true},{"title":"220-240伏交流电 \/ DPDT (2 C\/O)","offer_id":53084525756710,"sku":"SP430\/230VAC-DP","price":273.9,"currency_code":"AUD","in_stock":true},{"title":"380伏交流电 \/ SPDT (1 C\/O)","offer_id":53084525789478,"sku":"SP430\/380VAC-SP","price":255.2,"currency_code":"AUD","in_stock":true},{"title":"380伏交流电 \/ DPDT (2 C\/O)","offer_id":53084525822246,"sku":"SP430\/380VAC-DP","price":273.9,"currency_code":"AUD","in_stock":true},{"title":"400-415伏交流电 \/ SPDT (1 C\/O)","offer_id":53084525592870,"sku":"SP430\/400VAC-SP","price":255.2,"currency_code":"AUD","in_stock":true},{"title":"400-415伏交流电 \/ DPDT (2 C\/O)","offer_id":53084525625638,"sku":"SP430\/400VAC-DP","price":273.9,"currency_code":"AUD","in_stock":true},{"title":"440伏交流电 \/ SPDT (1 C\/O)","offer_id":53084525855014,"sku":"SP430\/440VAC-SP","price":255.2,"currency_code":"AUD","in_stock":true},{"title":"440伏交流电 \/ DPDT (2 C\/O)","offer_id":53084525887782,"sku":"SP430\/440VAC-DP","price":273.9,"currency_code":"AUD","in_stock":true},{"title":"525VAC \/ SPDT (1 C\/O)","offer_id":53107584663846,"sku":"SP430\/525VAC-SP","price":255.2,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1011\/4164\/3558\/files\/SP430.jpg?v=1776407382","url":"https:\/\/rhombergonline.com.au\/zh\/products\/sp430-phase-sequence-failure-asymmetry-relay","provider":"Rhomberg Online","version":"1.0","type":"link"}