{"product_id":"dvrd-36-dvrd-48-dc-voltage-monitoring-relay","title":"DVRD-36, DVRD-48 DC voltage monitoring relay","description":"\u003ch1\u003e\n\u003cb\u003eDVRD-36, DVRD-48 DC voltage monitoring relay\u003c\/b\u003e\u003cbr\u003e\u003cb\u003eKey Specifications \u0026amp; Features\u003c\/b\u003e\u003cspan\u003e\u003c\/span\u003e\n\u003c\/h1\u003e\n\u003cul\u003e\n\u003cli\u003eVoltage Ranges:\u003cspan\u003e \u003c\/span\u003eModels are generally designated for specific DC voltages, such as DC 36V (DVRD-36) or DC 48V (DVRD-48).\u003c\/li\u003e\n\u003cli\u003eAdjustable Thresholds:\u003cspan\u003e \u003c\/span\u003eYou can set exactly when the relay trips using built-in knobs for overvoltage (U\u0026gt;) and undervoltage (U\u0026lt;) limits.\u003c\/li\u003e\n\u003cli\u003eAdjustable Delay:\u003cspan\u003e \u003c\/span\u003eThe action time (Tt) can be delayed so brief, harmless spikes don't trigger the system.\u003c\/li\u003e\n\u003cli\u003eContact Capacity:\u003cspan\u003e \u003c\/span\u003eIncludes two sets of contacts (normally open\/normally closed) rated for 6A at 250VAC or 30VDC.\u003c\/li\u003e\n\u003cli\u003ePower Source:\u003cspan\u003e \u003c\/span\u003eIt draws its operating power directly from the measured circuit, meaning no extra power supply is needed.\u003c\/li\u003e\n\u003cli\u003eInstallation:\u003cspan\u003e \u003c\/span\u003eCompact, modular units designed to snap onto a standard 35mm DIN rail\u003cspan\u003e \u003c\/span\u003e(guide rail).\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan\u003eHow They Work (The 1-2-3)\u003c\/span\u003e\u003c\/p\u003e\n\u003col\u003e\n\u003cli\u003eReal-Time Vigilance:\u003cspan\u003e \u003c\/span\u003eThe relay constantly watches the DC line. Think of it like a smart guard dog that only barks if the voltage goes out of bounds.\u003c\/li\u003e\n\u003cli\u003eThe Trip Phase:\u003cspan\u003e \u003c\/span\u003eIf the DC line drops below your safe undervoltage limit or spikes above your overvoltage limit, the relay counts down its delay time. \u003c\/li\u003e\n\u003cli\u003eThe Disconnect:\u003cspan\u003e \u003c\/span\u003eOnce the countdown ends, the relay switches its internal contacts, safely cutting off power to prevent damage to your equipment. A visual indicator turns on to let you know a fault happened\u003c\/li\u003e\n\u003c\/ol\u003e","brand":"QYSMT","offers":[{"title":"Default Title","offer_id":47979480809611,"sku":null,"price":0.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0568\/9579\/9435\/files\/DVRD-36_DVRD-48DCvoltagemonitoringrelay_1.png?v=1783684236","url":"https:\/\/www.qysmt.in\/products\/dvrd-36-dvrd-48-dc-voltage-monitoring-relay","provider":"QYSMT","version":"1.0","type":"link"}