{"title":"三相监测仪","description":"","products":[{"product_id":"ap231-3ph-supply-monitoring-relay","title":"AP231 三相电源监控继电器","description":"\u003cp\u003e\u003ca href=\"https:\/\/rhombergonline.com.au\/content\/AP231-AP232.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\u003eAP231 仅监控三相，AP232 监控三相和中性线\u003c\/li\u003e\n\u003cli\u003e相序错误和缺相保护\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结合了过压和欠压监控与缺相或相序检测功能\u003c\/li\u003e\n\u003cli\u003e监控自身电源电压（三相）。\u003c\/li\u003e\n\u003cli\u003e独立可调设定点：过压（5% 至 20%）和欠压（-5% 至 -20%）。\u003c\/li\u003e\n\u003cli\u003e独立可调的跳闸和恢复响应时间（0.1 到 10 秒）。\u003c\/li\u003e\n\u003cli\u003e固定滞后：2%。\u003c\/li\u003e\n\u003cli\u003e可调的启动延迟，用于禁用锁定功能，范围为 0.1 到 10 秒。\u003c\/li\u003e\n\u003cli\u003e可选锁定（即手动或自动复位）。\u003c\/li\u003e\n\u003cli\u003eLED 指示继电器开启和故障类型。\u003c\/li\u003e\n\u003cli\u003e10A SPDT 继电器输出。\u003c\/li\u003e\n\u003cli\u003eAP231 取代 P230P。\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Rhomberg","offers":[{"title":"220-240伏交流电 \/ DPDT (2 C\/O)","offer_id":53086974804262,"sku":"AP231\/230VAC-DP","price":315.0,"currency_code":"AUD","in_stock":true},{"title":"110-120VAC \/ DPDT (2 C\/O)","offer_id":53107585089830,"sku":"AP231\/115VAC-DP","price":315.0,"currency_code":"AUD","in_stock":true},{"title":"400-415伏交流电 \/ DPDT (2 C\/O)","offer_id":53086974837030,"sku":"AP231\/400VAC-DP","price":315.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1011\/4164\/3558\/files\/AP231.jpg?v=1778021240"},{"product_id":"ap234-3ph-supply-monitoring-relay-ov-uv-contacts","title":"AP234 三相电源监控继电器（过压和欠压触点）","description":"\u003cp\u003e\u003ca href=\"https:\/\/rhombergonline.com.au\/content\/AP234-AP235.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\u003eAP234 仅监测三相，AP235 监测三相和中性线\u003c\/li\u003e\n\u003cli\u003e相序错误和缺相保护\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结合过压和欠压监测，并带缺相或相序检测\u003c\/li\u003e\n\u003cli\u003e监测自身供电电压（三相）。\u003c\/li\u003e\n\u003cli\u003e独立可调设定点：过压（5%至20%）和欠压（-5%至-20%）。\u003c\/li\u003e\n\u003cli\u003e跳闸和恢复的响应时间独立可调（0.1至10秒）。\u003c\/li\u003e\n\u003cli\u003e固定迟滞：2%。\u003c\/li\u003e\n\u003cli\u003e可调启动延迟，用于禁用自锁，0.1至10秒。\u003c\/li\u003e\n\u003cli\u003e可选自锁（即手动或自动复位）。\u003c\/li\u003e\n\u003cli\u003e继电器开和故障类型的 LED 指示。\u003c\/li\u003e\n\u003cli\u003e2路10A SPDT继电器输出（1路用于过压，1路用于欠压）\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Rhomberg","offers":[{"title":"Default Title","offer_id":53009290821926,"sku":"AP234\/400VAC-SP","price":386.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1011\/4164\/3558\/files\/AP234.jpg?v=1778021260"},{"product_id":"ap235-3ph-n-supply-monitoring-relay-ov-uv-contacts","title":"AP235 三相+N电源监控继电器（过压和欠压触点）","description":"\u003cp\u003e\u003ca href=\"https:\/\/rhombergonline.com.au\/content\/AP234-AP235.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\u003eAP234 仅监测三相，AP235 监测三相和中性线\u003c\/li\u003e\n\u003cli\u003e保护缺相和相序错误\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结合过压和欠压监测，带缺相或相序检测\u003c\/li\u003e\n\u003cli\u003e监测自身供电电压（三相）。\u003c\/li\u003e\n\u003cli\u003e独立可调设定点：过压（5% 至 20%）和欠压（-5% 至 -20%）。\u003c\/li\u003e\n\u003cli\u003e独立可调跳闸和恢复响应时间（0.1 至 10 秒）。\u003c\/li\u003e\n\u003cli\u003e固定迟滞：2%。\u003c\/li\u003e\n\u003cli\u003e可调启动延迟，用于禁用锁存 0.1 至 10 秒。\u003c\/li\u003e\n\u003cli\u003e可选锁存（即手动或自动复位）。\u003c\/li\u003e\n\u003cli\u003eLED 指示继电器开启和故障类型。\u003c\/li\u003e\n\u003cli\u003e2 个 10A 单刀双掷继电器输出（1 个用于过压，1 个用于欠压）\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Rhomberg","offers":[{"title":"110-120VAC","offer_id":53253114986790,"sku":"AP235\/115VAC-SP","price":433.0,"currency_code":"AUD","in_stock":true},{"title":"380-415VAC","offer_id":53253115019558,"sku":"AP235\/400VAC-SP","price":433.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1011\/4164\/3558\/files\/AP235.jpg?v=1778021285"},{"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":249.0,"currency_code":"AUD","in_stock":true},{"title":"110-115VAC \/ SPDT (1 C\/O)","offer_id":53107585024294,"sku":"AP430\/115VAC-SP","price":249.0,"currency_code":"AUD","in_stock":true},{"title":"110-115VAC \/ DPDT (2 C\/O)","offer_id":53107585057062,"sku":"AP430\/115VAC-DP","price":269.0,"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":249.0,"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":269.0,"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"},{"product_id":"ap432-phase-n-sequence-failure-asymmetry-relay","title":"AP432 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功能特性\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eAP430仅监测三相，AP431监测三相和中性线\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电源指示灯和继电器指示灯。\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":"400-415伏交流电 \/ SPDT (1 C\/O)","offer_id":53086974345510,"sku":"AP432\/400VAC-SP","price":249.0,"currency_code":"AUD","in_stock":true},{"title":"400-415伏交流电 \/ DPDT (2 C\/O)","offer_id":53086974312742,"sku":"AP432\/400VAC-DP","price":269.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1011\/4164\/3558\/files\/AP432__27053.1362718730.1280.1280.jpg?v=1778021376"},{"product_id":"sp231-3ph-voltage-monitor-ac","title":"SP231 三相电压监测交流电","description":"\u003cp\u003e\u003ca href=\"https:\/\/rhombergonline.com.au\/content\/SP230-SP231-SP232.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\u003eSP231 仅监控三相，SP232 监控三相和中性线\u003c\/li\u003e\n\u003cli\u003e11针插入式。\u003c\/li\u003e\n\u003cli\u003e故障安全设计。\u003c\/li\u003e\n\u003cli\u003e组合式过压和欠压监控。\u003c\/li\u003e\n\u003cli\u003e监控自身供电电压（三相）。\u003c\/li\u003e\n\u003cli\u003e独立可调设定点：过压（5%至20%）和欠压（-5%至-20%）。\u003c\/li\u003e\n\u003cli\u003e跳闸响应时间可调（0.1至10秒）。\u003c\/li\u003e\n\u003cli\u003e固定迟滞：2%。\u003c\/li\u003e\n\u003cli\u003e禁用锁定固定启动延迟：10秒。\u003c\/li\u003e\n\u003cli\u003e可选锁定（即手动或自动复位）。\u003c\/li\u003e\n\u003cli\u003e继电器开机和故障类型LED指示。\u003c\/li\u003e\n\u003cli\u003e10A SPDT 继电器输出。\u003c\/li\u003e\n\u003cli\u003e取代 SP230。\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":53086970642726,"sku":"SP231\/115VAC-SP","price":311.0,"currency_code":"AUD","in_stock":true},{"title":"220-240伏交流电 \/ SPDT (1 C\/O)","offer_id":53086970675494,"sku":"SP231\/220VAC-SP","price":311.0,"currency_code":"AUD","in_stock":true},{"title":"220-240伏交流电 \/ DPDT (2 C\/O)","offer_id":53118085202214,"sku":"SP231\/220VAC-DP","price":328.0,"currency_code":"AUD","in_stock":true},{"title":"380伏交流电 \/ SPDT (1 C\/O)","offer_id":53086970741030,"sku":"SP231\/380VAC-SP","price":311.0,"currency_code":"AUD","in_stock":true},{"title":"380伏交流电 \/ DPDT (2 C\/O)","offer_id":53086970708262,"sku":"SP231\/380VAC-DP","price":328.0,"currency_code":"AUD","in_stock":true},{"title":"400伏交流电 \/ SPDT (1 C\/O)","offer_id":53086970806566,"sku":"SP231\/400VAC-SP","price":311.0,"currency_code":"AUD","in_stock":true},{"title":"400伏交流电 \/ DPDT (2 C\/O)","offer_id":53086970773798,"sku":"SP231\/400VAC-DP","price":328.0,"currency_code":"AUD","in_stock":true},{"title":"415伏交流电 \/ SPDT (1 C\/O)","offer_id":53086970872102,"sku":"SP231\/415VAC-SP","price":311.0,"currency_code":"AUD","in_stock":true},{"title":"415伏交流电 \/ DPDT (2 C\/O)","offer_id":53086970839334,"sku":"SP231\/415VAC-DP","price":328.0,"currency_code":"AUD","in_stock":true},{"title":"440伏交流电 \/ SPDT (1 C\/O)","offer_id":53086970904870,"sku":"SP231\/440VAC-SP","price":311.0,"currency_code":"AUD","in_stock":true},{"title":"440伏交流电 \/ DPDT (2 C\/O)","offer_id":53107584696614,"sku":"SP231\/440VAC-DP","price":328.0,"currency_code":"AUD","in_stock":true},{"title":"480伏交流电 \/ SPDT (1 C\/O)","offer_id":53086970937638,"sku":"SP231\/480VAC-SP","price":311.0,"currency_code":"AUD","in_stock":true},{"title":"480伏交流电 \/ DPDT (2 C\/O)","offer_id":53086970970406,"sku":"SP231\/480VAC-DP","price":328.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1011\/4164\/3558\/files\/SP231z__09024.1336973352.1280.1280.jpg?v=1776138007"},{"product_id":"sp232-3ph-n-voltage-monitor-ac","title":"SP232 三相四线制交流电压监测器","description":"\u003cp\u003e\u003ca href=\"https:\/\/rhombergonline.com.au\/content\/SP230-SP231-SP232.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\u003eSP231 仅监控三相，SP232 监控三相和中性线\u003c\/li\u003e\n\u003cli\u003e11针插入式。\u003c\/li\u003e\n\u003cli\u003e故障安全设计。\u003c\/li\u003e\n\u003cli\u003e过压和欠压组合监控。\u003c\/li\u003e\n\u003cli\u003e监控自身供电电压（三相）。\u003c\/li\u003e\n\u003cli\u003e独立可调设定点：过压（5% 至 20%）和欠压（-5% 至 -20%）。\u003c\/li\u003e\n\u003cli\u003e可调跳闸响应时间（0.1 至 10 秒）。\u003c\/li\u003e\n\u003cli\u003e固定滞回：2%。\u003c\/li\u003e\n\u003cli\u003e禁用锁定固定启动延迟：10 秒。\u003c\/li\u003e\n\u003cli\u003e可选锁定（即手动或自动复位）。\u003c\/li\u003e\n\u003cli\u003e继电器开\/关和故障类型LED指示。\u003c\/li\u003e\n\u003cli\u003e10A SPDT 继电器输出。\u003c\/li\u003e\n\u003cli\u003e取代 SP230。\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 \/ DPDT (2 C\/O)","offer_id":53086970478886,"sku":"SP232\/115VAC-DP","price":328.0,"currency_code":"AUD","in_stock":true},{"title":"400伏交流电 \/ SPDT (1 C\/O)","offer_id":53086970577190,"sku":"SP232\/400VAC-SP","price":311.0,"currency_code":"AUD","in_stock":true},{"title":"415伏交流电 \/ SPDT (1 C\/O)","offer_id":53086970544422,"sku":"SP232\/415VAC-SP","price":311.0,"currency_code":"AUD","in_stock":true},{"title":"415伏交流电 \/ DPDT (2 C\/O)","offer_id":53086970511654,"sku":"SP232\/415VAC-DP","price":328.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1011\/4164\/3558\/files\/SP231z__72066.1336973354.1280.1280.jpg?v=1776138023"},{"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":232.0,"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":249.0,"currency_code":"AUD","in_stock":true},{"title":"220-240伏交流电 \/ SPDT (1 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C\/O)","offer_id":53084525887782,"sku":"SP430\/440VAC-DP","price":249.0,"currency_code":"AUD","in_stock":true},{"title":"525VAC \/ SPDT (1 C\/O)","offer_id":53107584663846,"sku":"SP430\/525VAC-SP","price":232.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1011\/4164\/3558\/files\/SP430.jpg?v=1776407382"},{"product_id":"sp431-phase-n-sequence-failure-asymmetry-relay","title":"SP431 相位+N 序\/故障\/不平衡继电器","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 引脚插入式。\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对反相序快速响应\u003c\/li\u003e\n\u003cli\u003e可调负序灵敏度。\u003c\/li\u003e\n\u003cli\u003e继电器 ON LED\u003c\/li\u003e\n\u003cli\u003e10A SPDT 或 5A 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 引脚底座。\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Rhomberg","offers":[{"title":"380伏交流电 \/ SPDT (1 C\/O)","offer_id":53086970052902,"sku":"SP431\/380VAC-SP","price":232.0,"currency_code":"AUD","in_stock":true},{"title":"400-415伏交流电 \/ SPDT (1 C\/O)","offer_id":53086970118438,"sku":"SP431\/400VAC-SP","price":232.0,"currency_code":"AUD","in_stock":true},{"title":"400-415伏交流电 \/ DPDT (2 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秒）。\u003c\/li\u003e\n\u003cli\u003e固定滞后：2%。\u003c\/li\u003e\n\u003cli\u003e可调的启动延迟，用于禁用锁定功能，范围为 0.1 到 10 秒。\u003c\/li\u003e\n\u003cli\u003e可选锁定（即手动或自动复位）。\u003c\/li\u003e\n\u003cli\u003eLED 指示继电器开启和故障类型。\u003c\/li\u003e\n\u003cli\u003e10A SPDT 继电器输出。\u003c\/li\u003e\n\u003cli\u003eAP231 取代 P230P。\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Rhomberg","offers":[{"title":"110-120VAC \/ DPDT (2 C\/O)","offer_id":53127178518822,"sku":"AP232\/115VAC-DP","price":315.0,"currency_code":"AUD","in_stock":true},{"title":"380-415VAC \/ DPDT (2 C\/O)","offer_id":53249386643750,"sku":"AP232\/400VAC-DP","price":315.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1011\/4164\/3558\/files\/AP232.jpg?v=1777535747"},{"product_id":"zhrv3-07-z-m440-3-phase-symmetry-over-under-voltage-monitor","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":"Default Title","offer_id":53354740908326,"sku":"ZHRV3-07-Z\/M440","price":325.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1011\/4164\/3558\/files\/ZHRV3-07-Z-M440.jpg?v=1781697583"}],"url":"https:\/\/rhombergonline.com.au\/zh\/collections\/three-phase-monitors.oembed","provider":"Rhomberg Online","version":"1.0","type":"link"}