POWER+ Series – 50 kVA
50 kVA Modular Online Double Conversion UPS for Enterprise-Grade, Scalable & Continuous Power Protection
- 50 kVA Modular Online UPS
- Flexible Modular Scalability
- Advanced DSP Digital Control
- Intelligent Battery Management
- High Availability Architecture
Key Highlight

Simulated
Wave Output

DSP Based
PWM Technology

Fast Battery
Charging

Wide Inpur
Voltage Range

Intelligent Battery
Management

Auto
Restart

Overload
Protection

Short Circuit
Protection

Eco Friendly
Operation

Stylish Compact
Body

Low noise
Performance

Energy Saving
Design
Product Overview
The TANIESH POWER+ Series – 50 kVA is a True Online Double Conversion Modular UPS engineered to deliver uninterrupted power for enterprise applications, industrial facilities, IT infrastructure, and mission-critical environments. Its intelligent modular design enables easy system expansion, ensuring your power backup solution grows alongside your business requirements.
Designed with advanced DSP technology, hot-swappable power modules, and pure sine wave output, the POWER+ 50 kVA provides exceptional voltage regulation, reliable backup, and maximum protection against power disturbances. Its high operating efficiency and compact footprint help reduce energy costs while delivering dependable 24×7 performance.
Technical Specifications
| Specification | Details |
|---|---|
| Model | POWER+ Series – 50 kVA |
| UPS Topology | True Online Double Conversion (VFI) |
| Construction | Modular Parallel Hot-Pluggable Module, Continuous Operation |
| Rated Capacity | 50 kVA / 40 kW |
| Input Voltage | 3 × 400V + Neutral |
| Input Voltage Range | -20% to +15% |
| Input Frequency | 47–63 Hz |
| Input Power Factor | 0.99 |
| Input THDi | ≤5% at Nominal Load |
| Output Voltage | 3 × 400V + Neutral |
| Output Frequency | 50/60 Hz ±0.1% |
| Voltage Regulation | ±1% |
| Output Waveform | Pure Sine Wave |
| Overload Capacity | 110% for 10 min, 125% for 60 sec, 1000% for 1 Cycle |
| AC Efficiency | Up to 96% |
| DC-AC Efficiency | Up to 98% |
| Battery Type | SMF (VRLA) / Tubular Lead Acid Compatible |
| Battery Voltage | 340 – 425V DC |
| Cooling System | Forced Multi-Fan with Speed Control |
| Display | LCD Display with Voltage, Current & Frequency Monitoring |
| Communication | LCD Monitoring with Event Log Memory |
| Operating Temperature | -10°C to +40°C (Operating) |
| Relative Humidity | 95% Max. Non-Condensing |
| Protection Rating | IP20 |
| Dimensions (H × W × D) | 1070 × 600 × 690 mm |
| Weight | 158 kg |
- True Online Double Conversion Technology
- Modular Hot-Swappable Power Modules
- Advanced DSP Digital Control
- High Efficiency up to 98%
- Pure Sine Wave Output
- Intelligent Battery Management
- Wide Input Voltage Range
- Low Harmonic Distortion
- LCD Monitoring with Event Log
- Parallel Expansion Capability
- Modular architecture allows easy future capacity expansion.
- Enterprise-grade reliability for business-critical applications.
- High operating efficiency minimizes energy consumption and operating costs.
- Pure sine wave output safeguards sensitive electronic equipment.
- Intelligent DSP control ensures stable performance and precise monitoring.
- Hot-swappable modules enable maintenance without system downtime.
- Compact modular cabinet reduces installation space requirements.
- Backed by TANIESH’s trusted engineering, quality, and dependable after-sales support.
Testimonials
"We've been impressed with the efficiency and reliability of the POWER+ Series. It has significantly improved our power infrastructure."
Priya Nair"The installation was smooth, and the UPS has been operating flawlessly. TANIESH provided excellent technical support throughout the project."
Rahul SharmaFrequently Asked Questions
1. What is the TANIESH POWER+ Series UPS?
The TANIESH POWER+ Series is a range of Three Phase Modular Online Double Conversion UPS systems designed to provide uninterrupted, clean, and reliable power for mission-critical industrial and commercial applications.
2. What capacity options are available in the POWER+ Series?
The POWER+ Series is available in capacities ranging from 10 kVA to 100 kVA, allowing businesses to choose a solution that matches their current and future power requirements.
3. What are the key advantages of the POWER+ Series?
The POWER+ Series offers True Online Double Conversion Technology, modular architecture, high efficiency, hot-swappable modules, intelligent DSP control, and scalable power expansion, ensuring maximum system availability.
4. Which applications are suitable for the POWER+ Series UPS?
The POWER+ Series is ideal for data centers, IT infrastructure, hospitals, telecom facilities, banking institutions, industrial automation, commercial buildings, laboratories, and other mission-critical environments.
5. Why choose the TANIESH POWER+ Series UPS?
The TANIESH POWER+ Series delivers high efficiency, modular scalability, reliable continuous operation, low maintenance, and advanced power protection, making it an ideal choice for organizations that require flexible and future-ready UPS solutions.

"The POWER+ Series has delivered stable performance and uninterrupted power for our critical operations. A dependable UPS solution."
Jeevanandham