Trystar Model LTN-3R

The Trystar Model LTN-3R UPS, 550VA to 1.3kVA, is a free-standing outdoor UPS that can be floor or pad mounted. The LTN-3R offers a rugged constant voltage transformer which provides output line voltage regulation of ±3%. In addition, magnetic isolation, filtering, and power conditioning provide ultimate protection from extreme power line disturbances and power outages. 

Trystar Model LTN-3R Features

• No break, regulated, continuous sine wave output
• Integral constant voltage transformer isolates and regulates output voltage
• NEMA 3R rain-tight enclosure design
• Internal status and alarm panel, with optional viewing window
• Internal battery options, providing extended runtimes from 30 minutes to 9.5 hours at full load, model dependent
• Input and output main circuit breakers
• Make-before-break maintenance bypass switch
• Standard 8.5 amp accelerated, temperature-compensated battery charger
• Elastomeric insulation prevents condensation and internal moisture
• Conformal coated circuit boards
• Keyed door latches
• Front-access design
• Generator compatible
• Remote communications via alarm signals or RS232
• Optional heater and related thermostat
• Optional remote monitoring via Ethernet TCP/IP

Trystar Model LTN-3R Specifications

• Input Operating Voltage Range: +10%, -40% typical, load-dependent, without battery usage
• Input Frequency: 60 Hz, ±2.5 Hz
• Output Power Rating: kVA at 1.0 power factor (unity), kVA = kW
• Output Sine wave Voltage: Maximum 3% harmonic distortion, any single harmonic
• Voltage Regulation: ± 3% typical
• Isolation: Galvanic
• Operating Temperature: -35° C to +55° C (-31° F to 131° F)
• Total System MTBF: 100,000 hours
• Common Mode Noise Attenuation: 120 dB
• Transverse Mode Noise Attenuation: 70 dB
• Efficiency: 89% typical

For more in-depth specifications, see the data sheet.