The Model LTN-3R uninterruptible power system (UPS) features a NEMA 3R raintight enclosure design that provides output line voltage regulation of ±3%, magnetic isolation, filtering, and power conditioning. Available in 550VA to 1.3kVA single-phase sizes, this no-break, continuous sinewave unit provides extended battery back-up from 30 min. to 9.5 hr without the need for additional enclosures. In addition, an integral constant voltage transformer isolates and regulates output voltage. Elastomeric insulation prevents condensation and internal moisture within the UPS; and the conformal coated circuit boards are moisture-resistant as well. Other features include an internal status and alarm panel, with an optional clear viewing window to observe the panel's indicators and display; remote communications (Ethernet TCP/IP, MODBUS TCP, or MODBUS RS485); an internal heater with thermostat control; and a grade 304 or 316 stainless steel enclosure.
Controlled Power Co.
For more information, visit the company website.