Product Description
Key Features & Benefits
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eBoost™ Technology: Provides a massive jump in efficiency—up to 99%—by significantly reducing energy losses in the UPS and the subsequent cooling requirements of the facility.
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Inverter Zig-Zag Isolation Transformer: Unlike transformerless units, the SG series includes a heavy-duty zig-zag transformer on the output. This provides superior short-circuit capability and allows the UPS to handle 100% unbalanced loads without stress.
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PurePulse™ IGBT Rectifier: Maintains an exceptionally clean input with less than 2% Total Harmonic Distortion (THDi), ensuring it doesn’t “pollute” your building’s electrical system or cause issues with backup generators.
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Superior Battery Management (SBM): Uses a temperature-compensated charging profile and periodic automated testing to extend battery life and provide a more accurate “real-time” runtime calculation.
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RPA (Redundant Parallel Architecture): Allows you to parallel up to 6 units for capacity or redundancy. Because there is no master unit, the system is more resilient to communication failures than traditional parallel systems.
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Front-Access Design: All components are accessible from the front, allowing for a compact installation footprint against a wall.
Technical Specifications
| Feature | Specification |
| Power Rating | 300 kVA / 270 kW (0.9 Power Factor) |
| Phase | 3-Phase (Input & Output) |
| Topology | Double-Conversion Online (VFI) |
| Input Voltage | 480V (UL) or 400V (IEC) |
| Efficiency (VFI Mode) | Up to 94.6% |
| Efficiency (eBoost) | Up to 99% |
| Dimensions (WxHxD) | 51.2″ x 74.8″ x 33.5″ (1300 x 1900 x 850 mm) |
| Weight | ~3,087 lbs (1,400 kg) |
| Audible Noise | < 65 dBA @ 1 meter |