{"product_id":"samwha-pmr-440n7-phase-monitoring-relay","title":"Samwha PMR-440N7 Phase Monitoring Relay - 50\/60Hz Power Protection","description":"\u003cp\u003eThe \u003cstrong\u003eSamwha PMR-440N7 Phase Monitoring Relay\u003c\/strong\u003e offers reliable protection for your 3-phase power systems. Designed to safeguard against phase loss, phase reversal, and voltage imbalances, this relay ensures the stability and safety of your industrial automation setup.\u003c\/p\u003e\n\u003cp\u003eThis \u003cstrong\u003ephase monitoring relay\u003c\/strong\u003e operates within a 340~480Vac power supply range and features a quick 1-second trip delay. Its output contact is rated at 5A \/ 250Vac for resistive loads, with a convenient 5-second reset function. Ideal for integration into various \u003cstrong\u003econtrol systems\u003c\/strong\u003e, the \u003cstrong\u003eSamwha PMR-440N7\u003c\/strong\u003e provides robust protection against common power supply issues.\u003c\/p\u003e\n\u003cul\u003e\n \u003cli\u003e\n\u003cstrong\u003eComprehensive Protection:\u003c\/strong\u003e Guards against phase loss, reversal, and voltage unbalance.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eQuick Response:\u003c\/strong\u003e 1-second trip delay ensures fast action.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eDurable Design:\u003c\/strong\u003e Manufactured in Korea for reliability.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eVersatile Application:\u003c\/strong\u003e Suitable for diverse industrial automation systems.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eEasy Reset:\u003c\/strong\u003e Features a 5-second reset function for convenience.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003cbr\u003e\nPower Supply: 340~480Vac\u003cbr\u003e\nFrequency: 50\/60Hz\u003cbr\u003e\nOutput Contact: 5A \/ 250Vac (resistive load)\u003cbr\u003e\nVoltage Unbalance Trip: 2%~15%\u003cbr\u003e\nTrip Delay: 1 second\u003cbr\u003e\nReset Time: 5 seconds\u003c\/p\u003e\n\u003cp\u003eTrust the \u003cstrong\u003eSamwha PMR-440N7\u003c\/strong\u003e for dependable \u003cstrong\u003ephase monitoring\u003c\/strong\u003e and enhanced protection of your valuable equipment. Ensure seamless operation and peace of mind in your power supply monitoring needs. Get yours today\u003c\/p\u003e\n\u003cp\u003eAlso our company name is Ram Automations and also you can contact us on email info@ramautomations.com\u003c\/p\u003e","brand":"Samwha","offers":[{"title":"Used","offer_id":48135294026070,"sku":"RAMA143869","price":999.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0818\/5554\/5686\/files\/phase-monitoring-relay-samwha-pmr-440n7-50-60hz-samwha-ram-automations.webp?v=1751006710","url":"https:\/\/ramautomations.com\/products\/samwha-pmr-440n7-phase-monitoring-relay","provider":"Ram Automations","version":"1.0","type":"link"}