Enterprise-Class Double Conversion UPS for Critical Operations

The 3H20KL Industrial Online UPS delivers 20KVA/16KW of reliable power protection through true online double conversion technology. Designed for mission-critical applications, this three-phase input UPS provides zero-transfer power conditioning for sensitive equipment.

Product Highlights:

1. Advanced Power Conditioning

• Pure online double conversion topology
• 0ms transfer between AC and battery modes
• ±1% output voltage regulation
• Pure sine wave output (≤2% THD linear loads)

2. Intelligent Power Management

• MCU+DSP dual processor control
• Configurable battery systems (16-20 cells)
• Adjustable charging current (1-4A default setting)
• Automatic recovery after power restoration

3. Comprehensive System Protection

• Multi-stage safety mechanisms:
• Output overload protection
• Short circuit protection
• Battery overcharge prevention
• Thermal management system
• Optional maintenance bypass switch

4. Flexible Monitoring Options

• LCD interface with real-time parameter display
• RS232/RS485 and USB communication ports
• Optional SNMP network management

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5. Robust Industrial Design

• Triple-protection coated circuit boards
• Generator compatible (2x UPS capacity required)
• Optional output isolation transformer

Technical Parameters:

Back view:

Key Advantages:

• Continuous Power Quality: True double conversion eliminates power interruptions
• Field-Configurable: Adjustable battery banks and charging parameters
• Enhanced Reliability: Multiple protection layers for system safety
• Enterprise Monitoring: Comprehensive communication interfaces
• Industrial Durability: Robust construction for harsh environments

Ideal Applications:

- Data Centers: Protecting servers and storage systems

- Medical Facilities: Safeguarding diagnostic imaging equipment

- Industrial Plants: Supporting automation control systems

- Broadcast Stations: Ensuring uninterrupted transmission

Available Options

1. Output isolation transformer (factory installed)
2. SNMP network management card
3. Extended runtime battery cabinets

For detailed specifications or application consulting, please contact our power solutions specialists.

Keywords: #High-Capacity Online UPS, #20KVA Double Conversion UPS, #Industrial Power Protection, #Three-Phase Input UPS, #Mission Critical Power Systems