25KVA Online UPS 192VDC (DSII3125L16) External Battery Nepal

Product Description (SEO Friendly)

DSII3125L16 25KVA Online UPS – Reliable Power Backup Solution in Nepal

The DSII3125L16 25KVA Online UPS is a high-performance double conversion UPS system designed for critical applications in Nepal. With 192VDC external battery support, this UPS ensures uninterrupted and stable power supply for industrial, commercial, and IT environments.

Built with advanced IGBT technology and isolation transformer, it delivers pure sine wave output, protecting sensitive equipment from voltage fluctuations, spikes, and power failures.

This UPS is ideal for businesses that require continuous power without interruption, such as hospitals, data centers, banks, factories, and telecom sectors.

Key Specifications

Capacity & Rating

• Capacity: 25 KVA
• Power Factor: 0.8 (0.9 optional)
• Output Power: Approx. 20 kW

Input Specifications

• Voltage Range: 380V / 400V / 415V AC ±20% (3 Phase + N + PE)
• Frequency: 50/60 Hz ±10% (Auto sensing)

Output Specifications

• Voltage: 220V / 230V / 240V AC (±1%)
• Frequency:
• Sync Mode: ±1–10%
• Battery Mode: ±0.1 Hz
• Waveform: Pure Sine Wave
• THD: ≤1%
• Crest Factor: 3:1

Battery Details

• Battery Type: External Battery
• DC Voltage: 192V DC
• Charging Current: Approx. 12 Amp
• Backup Time: Depends on battery capacity

Performance

• Efficiency:
• 94% (Online Mode)
• 99% (ECO Mode)
• Transfer Time: Zero (True Online UPS)
• Overload Capacity:
• 125% for 10 minutes
• 150% for 1 minute

Protection Features

• Short circuit protection
• Overload protection
• Over/under voltage protection
• Battery low & overcharge protection
• Over temperature protection
• DC bus protection

Display & Communication

• LCD + LED display
• Real-time monitoring (Voltage, Load, Battery, Temperature)
• Communication Ports:
• RS-232 (standard)
• SNMP / Modbus / USB (optional)

Advanced Features

• True online double conversion technology
• Built-in isolation transformer
• Static & manual bypass system
• Parallel operation support (scalable system)
• Generator compatible
• Anti-dust, anti-moisture coated PCB

Applications in Nepal

• Data centers & IT server rooms
• Hospitals & medical equipment
• Banks & financial institutions
• Industrial machinery
• Telecom & networking systems

Why Choose DSII3125L16 UPS?

• Stable and uninterrupted power
• Long backup with external battery
• High efficiency & energy saving
• Strong protection for sensitive devices
• Suitable for Nepal power conditions