Sierra 3 Series Three Phase, Outdoor Online Emergency Lighting Inverter 3.0 to 125.0KW

The Sierra 3 Series is a three-phase, online, double-conversion, solid-state inverter system utilizing patented ECM technology. The Sierra 3 functions in conjunction with the existing building electrical system to provide high-quality power conditioning, backup power protection and distribution for lighting loads and other critical loads. The enclosure is a NEMA 3R (outdoor) rain-/weather-resistant enclosure designed for outdoor environmental conditions.

ARRA Qualified

  • Input Voltage: 208Y/120, 480Y/277, 208 or 480VAC
  • Output Voltage: 208Y/120 or 480Y/277VAC
  • Recharge Current: conforms to UL 924 standards
  • Efficiency: ≥92% at 100% linear load
  • Cabinet: NEMA 3R
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