INVO LF880 ONLINE 10KVA UPS LONG BACKUP NO BATTERY

⚡ Power & Topology

• Capacity: 10 kVA / 9 kW

• Topology: Online, double-conversion (VFI – provides pure sine wave, zero transfer time)

• Power Factor: Typically 0.9 to 1.0 depending on model configurations

🔌 Input & Output

• Input Voltage Range: 110–300 VAC (full capacity), with higher/lower limits powering derated operation

• Input Power Factor: ≥ 0.99

• Input Frequency: 50/60 Hz ±6–10 Hz

• Output Voltage: 220/230/240 VAC selectable, regulated to ±1 % accuracy

• Output Frequency: Synchronized to mains in line mode; ±0.1–1 Hz in battery mode

• Waveform: Pure sine wave on battery; clean regulation in online mode

🚨 Transfer & Protection

• Transfer Time: 0 ms switching; inverter-to-bypass within 0–4 ms

• Overload Handling (Inverter Mode):

  • Up to 110 %: 30 min

  • 110–130 %: 10 min

  • 130–150 %: 30 s

• Bypass Overload: Supports extended operation up to 125 %, with shutdown beyond that

⚙️ Efficiency & Features

• Online Efficiency: ~94–95 % at full load; ECO mode ~98 %

• High Crest Ratio: 3:1 (supports non-linear loads)

• Power Factor Correction & Low THDi: Input THDi <4–5 %; output THDu <1 % (linear load)

• Cold‑start Capable: Yes

🔋 Battery & Backup

• No internal batteries included; designed for use with external battery bank

• External Battery Voltage: Typically ~192 VDC (16 × 12 V batteries)

• Battery Recharge: Max charge current ~5–10 A, recharges external batteries in several hours

🧰 Communications & Monitoring

• Interfaces: RS-232 standard; optional USB, SNMP, dry contacts

• EPO (Emergency Power Off): Supported

• Parallel Capability: Likely supports N+X configuration

📏 Physical & Environmental

• Form Factor: Tower or rack-mount compatible (depending on configuration)

• Typical Dimensions: ~250 × 500 × 480 mm (tower)

• Noise Level: ~<58 dB at full load

• Operating Temperature: 0 °C – 40 °C