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On-line UPS

True Double-Conversion power protection. Provides a seamless, zero-break power supply for mission-critical servers, data centers, and medical equipment.

Double Conversion Zero Transfer Time
Waveform Pure Sine Wave
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What It Does

Standard "Offline" inverters have a momentary delay when switching from mains to battery. For a home fan, this is fine. For a computer server or an MRI machine, that split-second gap causes crashes and data loss.

An On-line UPS ensures the load is always running on battery-generated power. There is **Zero Transfer Time** because the batteries are already connected to the inverter line. It isolates your equipment completely from the raw mains electricity.

Double Conversion Technology

[Image of block diagram of online double conversion UPS]

It converts power twice to ensure purity:

1. AC to DC (Rectification): Incoming mains power (AC) is converted into Direct Current (DC) to charge the batteries.
2. DC to AC (Inversion): The UPS Inverter takes that DC power (from the rectifier or battery) and converts it back into clean, regulated AC power.
3. The Result: Your equipment runs on this "regenerated" power, which is free from grid fluctuations, spikes, and noise.
4. Static Bypass: In case of UPS overload or fault, the system automatically switches to mains power via a static switch to prevent shutdown.

Key Features

Zero Transfer Time

Seamless switch to battery mode ensures no rebooting of servers.

Pure Sine Wave

Delivers power identical to or better than grid power, ensuring motor longevity.

Total Isolation

Protects against all 9 power problems (sags, spikes, noise, harmonics, etc.).

Intelligent Charging

Smart battery management system extends battery life and performance.

Technical Specifications

Capacity 1 kVA to 500 kVA
Input Voltage 160V – 270V (1 Ph) / 300V – 470V (3 Ph)
Output Voltage 230V / 400V ± 1% (Precision Regulated)
Output Waveform Pure Sine Wave
Battery Bank SMF (Sealed Maintenance Free) / Tubular
Power Factor 0.8 / 0.9 / 1.0 (Unity)
Communication RS232 / SNMP Card (Remote Monitoring)

Ideal Applications

Data Centers & Server Rooms MRI / CT Scan / ICU Telecom Switches Bank ATMs Pathological Labs PLC Automation