Luminous 20kva 3Phase UPS | LD 20000
Martech Info Systems is a trusted and authorized supplier of Luminous LD 20kVA Online UPS which is a high-capacity, industrial-grade power protection system engineered to deliver uninterrupted, high-quality power for mission-critical applications. Designed with true double-conversion Online technology, it ensures your equipment receives clean, stable, and isolated power at all times, safeguarding against surges, sags, fluctuations, and outages. Available in both 3-Phase Input–3-Phase Output and 3-Phase Input–Single-Phase Output configurations, it is ideal for data centers, IT infrastructure, telecom systems, industrial automation, healthcare equipment, and sensitive laboratory instruments.
Built for durability and efficiency, the Luminous LD 20kVA UPS offers robust, dependable power continuity for critical operations.
Luminous LD 20kVA Online UPS – Product Specification
(3-Phase Input – 3-Phase Output & 3-Phase Input – 1-Phase Output)
Capacity
- 20 kVA Online UPS
- Available in 3P–3P and 3P–1P configurations
Input
- Input Phase: 3-Phase
- Technology: True Double-Conversion Online
- Wide Input Voltage Range: Supports unstable mains
- Frequency: 50/60 Hz (auto-sensing)
- Power Factor: High input PF for improved efficiency
- Generator Compatible
- OVCD Protection: Safeguards equipment against abnormal input voltage
Output
- Output Phase:
- 3P–3P (Three-Phase Output)
- 3P–1P (Single-Phase Output)
- Output Waveform: Pure sine wave
- Voltage Regulation: Tight control for stable output
- Zero Transfer Time: Ensures uninterrupted switching during outages
- Harmonic Distortion: Low THD for sensitive loads
- Overload Protection: Multi-level protection across load percentages
Battery
- Type: External Battery Bank (SMF/VRLA supported)
- Charging Current: Selectable for different battery capacities
- Advanced Battery Management: Extended battery life & optimized backup
Control & Features
- DSP/Microprocessor-Based Control for high reliability
- Automatic Bypass: Ensures power continuity during UPS faults
- Emergency Power Off (EPO): Safety compliance feature
Environmental
- Ideal for harsh commercial and industrial environments
- Designed for continuous duty operation
- Suitable for data centers, telecom, automation, and healthcare
Monitoring & Communication
- LCD Display: Real-time system status
- Ports: RS-232 / USB
- Optional SNMP: Remote monitoring via network
Supports Windows, Linux, Unix & MAC

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