{"product_id":"vesda-vps-300us-120","title":"Vesda VPS-300US-120 VESDA Power Supply Unit","description":"\u003cp\u003eVesda VPS-300US-120 power supply unit, 120 VAC input, dual-zone configuration 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\u003eConsists of one VPS-100US power supply and one VBC-001 battery cabinet, supporting up to 6 sealed lead-acid batteries total\u003c\/li\u003e\n\u003cli\u003e120 VAC \/ 60 Hz input; 27.6 VDC nominal output at 1.5 A continuous\u003c\/li\u003e\n\u003cli\u003eAC fail, brownout, and battery supervision; automatic switchover to battery on AC failure\u003c\/li\u003e\n\u003cli\u003eBuilt-in charger for sealed lead-acid or gel-type batteries; 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 supply systems provide regulated, battery-backed power for multi-zone VESDA aspirating smoke detection installations. The VPS-300US extends battery backup capacity by combining a VPS-100US power supply with the VBC-001 battery cabinet, accommodating the larger battery bank needed to meet standby time requirements in data centers, server rooms, and other facilities with extended backup power specifications. Batteries are ordered separately (VBT-012, minimum 2 per power supply).\u003c\/p\u003e\n\u003cp\u003eVerify panel\/device family compatibility before ordering.\u003c\/p\u003e","brand":"Vesda","offers":[{"title":"Default Title","offer_id":52004360028453,"sku":"VPS-300US-120","price":807.45,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0785\/7648\/4645\/files\/vesda-by-xtralis-power-supplies-default-title-vesda-vps-300us-120-power-supply-31897208848608.jpg?v=1771296226","url":"https:\/\/fastalarmdistribution.com\/products\/vesda-vps-300us-120","provider":"Fast Alarm Distribution","version":"1.0","type":"link"}