{"product_id":"vesda-vps-100us-120","title":"Vesda VPS-100US-120 VESDA Power Supply Unit","description":"\u003cp\u003eVesda VPS-100US-120 power supply unit, 120 VAC input, for VESDA aspirating smoke detection systems.\u003c\/p\u003e\n\u003ch3\u003eCompliance\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eNFPA 70\u003c\/li\u003e\n\u003cli\u003eUL 1481\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eKey features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e120 VAC \/ 60 Hz input with 27.6 VDC nominal output at 1.5 A continuous\u003c\/li\u003e\n\u003cli\u003eFiltered and electronically regulated output for stable detector power\u003c\/li\u003e\n\u003cli\u003eAC fail, low AC brownout, and battery supervision circuits\u003c\/li\u003e\n\u003cli\u003eBuilt-in charger for sealed lead-acid or gel-type batteries (batteries ordered separately)\u003c\/li\u003e\n\u003cli\u003eAutomatic switchover to standby battery on AC failure; AC input LED indicator\u003c\/li\u003e\n\u003cli\u003eTrouble relay: Form C contact rated 2 A at 30 VDC; screw terminal blocks accept 12–30 AWG cable\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eVESDA by Honeywell (formerly Xtralis) power supplies provide regulated, battery-backed power for VESDA aspirating smoke detection systems. The VPS-100US single-zone unit is designed for installations where continuous detector operation must be maintained through AC power interruptions, as required in data centers, clean rooms, and mission-critical facilities. Two VBT-012 sealed lead-acid 12 VDC batteries are required per unit (ordered separately).\u003c\/p\u003e\n\u003cp\u003eVerify panel\/device family compatibility before ordering.\u003c\/p\u003e","brand":"Vesda","offers":[{"title":"Default Title","offer_id":52004335157541,"sku":"VPS-100US-120","price":641.61,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0785\/7648\/4645\/files\/vesda-by-xtralis-power-supplies-default-title-vesda-vps-100us-120-power-supply-single-zone-34111830720736.jpg?v=1771296577","url":"https:\/\/fastalarmdistribution.com\/products\/vesda-vps-100us-120","provider":"Fast Alarm Distribution","version":"1.0","type":"link"}