OWL HU3310 Tower-Type High Frequency Online UPS 3 Phase (10KVA)

Deliver uncompromising power reliability to your heavy-duty commercial and industrial environment with the OWL HU3310 Tower Type High-Frequency Online UPS (3-Phase). Engineered with a true online double-conversion architecture and advanced DSP (Digital Signal Processing) control, this industrial-grade UPS completely isolates mission-critical infrastructure, server rooms, and medical installations from grid instability, voltage fluctuations, and unexpected outages with zero transfer time.

Key Features

• True Online Double-Conversion Topology: Continuously converts incoming AC power to DC and back to a pristine, regulated pure sine wave output, completely isolating loads from grid anomalies.
• 3-Phase Input & Output Configuration: Built specifically to handle heavy three-phase industrial and corporate power demands efficiently and safely.
• Zero Transfer Time (0ms): Ensures an instantaneous, seamless switchover to battery power during grid failures, preventing any system downtime or data loss.
• High Input Power Factor (PF ≥ 0.99): Maximizes energy efficiency while maintaining ultra-low harmonic distortion (THDi ≤ 3%) to protect upstream distribution systems.
• Smart LCD Management Dashboard: Features a user-friendly front-panel display providing real-time metrics on load status, battery levels, input/output voltage, and internal temperatures.
• Eco Mode Operation: Offers high-efficiency eco-mode configuration options to reduce operational power consumption without compromising safety.
• Input
• Rated Voltage: 380/400/415Vac, 3-phase+N+Ground
• Voltage Range: 152-478Vac
• Frequency Range: 40-70Hz
• Power Factor: ≥0.99
• THDi: ≤3% (100% linear load)
• Bypass
• Voltage Range: Upper limit: 380V+25% (+10%, +15%, +20%, settable); 400V+20%
  (+10%, +15%, settable);415V+15% (+10%, settable);
  
• Lower limit: -45% (-10%, -20%, -30%, settable)
• Frequency Range: 50/60Hz±10%
• Output
  
• Rated Voltage: 380/400/415Vac, 3-phase+N+Ground
  
• Output PF: 1
• Voltage Precision: ±1%
• Frequency: Normal Mode: ±1%/±2%/±4%/±5%/±10%, settable;
  Battery Mode: 50/60Hz±0.1%
• THDu: ≤2% (linear load); ≤5% (non-linear load)
• Crest Factor: 3:1
• Overload: 110% for 60 mins; 125% for 10 mins; 150% for 1 min;
  ＞150%, transfer to bypass
• Battery
• Nominal Voltage: ±240VDC
• Battery Number: 40 pcs 12V9Ah batteries
• Charge Current: 1-5A, settable

Technical Specifications