{"id":1376,"date":"2025-04-19T23:09:21","date_gmt":"2025-04-19T23:09:21","guid":{"rendered":"https:\/\/shopstemaengineering.com\/?post_type=product&p=1376"},"modified":"2026-04-18T14:18:15","modified_gmt":"2026-04-18T14:18:15","slug":"sentinel-rack-power-range-1-5-3-kva","status":"publish","type":"product","link":"https:\/\/shopstemaengineering.com\/fr\/produit\/sentinel-rack-power-range-1-5-3-kva\/","title":{"rendered":"Riello Sentinel Rack Power Range: 1.5 – 3 kVA"},"content":{"rendered":"
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\ud83d\udd0b Key Features<\/h3>\n

\u2705 Online Double Conversion Technology<\/strong><\/h4>\n

Provides continuous, regulated, and clean power by converting AC to DC and back to AC \u2014 ensuring zero transfer time during outages.<\/p>\n

\u2705 Compact 2U Rack-Mount Design<\/strong><\/h4>\n

Space-saving 19\u201d rack form factor, perfect for crowded data cabinets and server rooms where vertical space is at a premium.<\/p>\n

\u2705 High Output Power Factor (0.9)<\/strong><\/h4>\n

Supports more connected load compared to conventional UPS systems, enabling full utilization of available power.<\/p>\n

\u2705 Intelligent Battery Management<\/strong><\/h4>\n

Optimizes battery performance, prevents deep discharges, and extends service life with temperature-compensated charging.<\/p>\n

\u2705 Energy-Efficient Operating Modes<\/strong><\/h4>\n

Eco and Smart Active modes maximize energy savings while maintaining protection.<\/p>\n

\u2705 Hot-Swappable Batteries<\/strong><\/h4>\n

Field-replaceable batteries allow maintenance without powering down the connected load \u2014 ideal for high-availability environments.<\/p>\n

\u2705 Multi-Communication Interfaces<\/strong><\/h4>\n

Includes USB<\/strong>, RS232<\/strong>, and expansion slots for SNMP, relay cards, or Modbus<\/strong> for remote management and integration into network systems.<\/p>\n

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\ud83d\udcca Technical Comparison<\/h3>\n
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 <\/p>\n

\n\n\n\n\n\n\n
Model<\/strong><\/th>\nCapacity<\/strong><\/th>\nOutput Power Factor<\/strong><\/th>\nRuntime @ Full Load<\/strong><\/th>\nBattery Type<\/strong><\/th>\nMounting<\/strong><\/th>\n<\/tr>\n<\/thead>\n
Sentinel Rack 1500VA<\/td>\n1500VA \/ 1350W<\/td>\n0.9<\/td>\n~8\u201312 min<\/td>\nInternal, expandable<\/td>\n2U Rack-mount<\/td>\n<\/tr>\n
Sentinel Rack 3000VA<\/td>\n3000VA \/ 2700W<\/td>\n0.9<\/td>\n~6\u201310 min<\/td>\nInternal, expandable<\/td>\n2U Rack-mount<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n
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Runtime may vary depending on load and battery age. External battery packs available for extended backup.<\/em><\/p>\n<\/blockquote>\n

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\ud83c\udd9a Sentinel Rack vs Other Rack-Mount UPS Systems<\/h3>\n
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 <\/p>\n

\n\n\n\n\n\n\n\n\n\n\n\n
Feature \/ Model<\/th>\nRiello Sentinel Rack<\/strong><\/th>\nAPC Smart-UPS RT<\/strong><\/th>\nEaton 9PX Rack<\/strong><\/th>\n<\/tr>\n<\/thead>\n
Technology<\/strong><\/td>\nOnline Double Conversion<\/td>\nOnline Double Conversion<\/td>\nOnline Double Conversion<\/td>\n<\/tr>\n
Rack Height<\/strong><\/td>\n2U<\/td>\n2U \u2013 3U<\/td>\n2U<\/td>\n<\/tr>\n
Output Power Factor<\/strong><\/td>\n0.9<\/td>\n0.8 \u2013 0.9<\/td>\n0.9<\/td>\n<\/tr>\n
Hot-Swappable Batteries<\/strong><\/td>\nYes<\/td>\nYes<\/td>\nYes<\/td>\n<\/tr>\n
LCD Display<\/strong><\/td>\nYes<\/td>\nYes<\/td>\nYes<\/td>\n<\/tr>\n
Communication Ports<\/strong><\/td>\nUSB, RS232, SNMP Slot<\/td>\nSmartSlot, USB<\/td>\nUSB, RS232, SNMP<\/td>\n<\/tr>\n
Best Use Case<\/strong><\/td>\nData closets, racks<\/td>\nEnterprise IT, server rooms<\/td>\nNetworking & server rooms<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n
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\ud83d\udda5\ufe0f Ideal For<\/h3>\n