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$18,445.00
| Voltage | AH/kVA | Length | Width | Height | Weight |
|---|---|---|---|---|---|
| 80 kVA / 64 kW | 208 or 480 VAC | 32.5″ | 39.4″ | 71″ | 2,300–2,700 lb |
| Voltage | 80 kVA / 64 kW |
| Amp/H | 208 or 480 VAC |
| Length | 32.5″ |
| Width | 39.4″ |
| Height | 71″ |
| Weight | 2,300–2,700 lb |
The Liebert Npower 80 kVA is a rugged, legacy three-phase on-line UPS known for excellent dynamic response and low output distortion.
Our refurbished units are fully reconditioned, cosmetically refreshed, and tested in the USA for dependable, ready-to-deploy service.
| Category | Detail |
|---|---|
| Power & Topology | 80 kVA / 64 kW; true double-conversion on-line; sine-wave output; outstanding dynamic response |
| Input | 208 or 480 VAC, 3-phase (3- or 4-wire + G); voltage range +10%/−15% (no battery discharge at −20%); 60 Hz ±5%; current walk-in ≈20 s; reflected input THD ≤10% with input filter; power factor ≥0.95 at full load with input filter |
| Output | 208 or 480 VAC, 3-phase, 4-wire + G; voltage regulation ±0.5% (balanced), ±1.0% (100% unbalanced); dynamic regulation ±2.5% at 100% step (recovers to ±1% within 1 cycle); VTHD ≈1% (linear), <2.5% at 100% non-linear; frequency regulation ±0.1%; load PF 1.0 to 0.7 lagging without derating; overload 125% for 10 min / 150% for 1 min |
| Bypass | Static bypass; external wrap-around Maintenance Bypass Cabinet (MBB) available |
| Short-Circuit / AIC | Coordinate per site one-line and protective device study (rating varies by installation) |
| Battery System | External VRLA battery cabinets; nominal DC bus 480 V; runtime scales with cabinet count and AH; remote battery breaker (RBB) / multiple battery breaker options available |
| Controls & Comm | Menu-driven LCD HMI; optional network/SNMP, Modbus/RS-485, and relay I/O options; dial-out/dial-in remote alerts (as equipped) |
| Physical | Approx. 39.4″ W × 32.5″ D × 71″ H (65–80 kVA frame); typical weight ~2,300–2,700 lb (by configuration) |
| Environment | Operating 0–40 °C; 0–95% RH non-condensing; altitude to 2000 m without derating; acoustics <65 dBA; heat dissipation ~18,000–22,000 BTU/h (configuration dependent) |
| Accessory | Model | Notes |
|---|---|---|
| Maintenance Bypass Cabinet | MBB / site-specific | Wrap-around service bypass for maintenance |
| Slim-Line Distribution Cabinet | SLDC | Compact downstream distribution cabinet |
| Remote Battery Breaker | RBB / MBB variants | Remote battery isolation and multi-cabinet support |
| Battery Plant | Site-engineered | VRLA cabinets sized to required runtime (480 Vdc bus) |
