GTH Series UPS – GTH33500
500 kVA Three Phase Online Double Conversion UPS for Large-Scale Industrial & Mission-Critical Power Protection
- 500 kVA Industrial Three Phase Online UPS
- Advanced DSP-Based Intelligent Control
- Pure Sine Wave Output Technology
- Scalable Parallel Operation up to 6 Units
- Engineered for 24×7 Continuous Operation
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 GTH33500 is a 500 kVA Three Phase Online Double Conversion UPS developed to provide dependable and uninterrupted power for high-capacity industrial operations and critical infrastructure. Equipped with advanced DSP digital control and IGBT rectifier technology, it delivers stable voltage, pure sine wave output, and comprehensive protection against power disturbances.
Designed for facilities where uninterrupted power is essential, the GTH33500 protects sensitive electrical systems from outages, voltage fluctuations, harmonics, surges, and electrical noise. Its high efficiency, intelligent monitoring features, and support for parallel redundancy make it an ideal power protection solution for large-scale operations.
Technical Specifications
| Specification | Details |
|---|---|
| Model | GTH33500 |
| UPS Type | Three Phase Online Double Conversion UPS |
| Capacity | 500 kVA |
| Input Configuration | 3 Phase + Neutral |
| Input Voltage | 380 / 400 / 415V AC, 3 Phase + Neutral (±15%) |
| Input Frequency | 50 / 60Hz (±10%) |
| Input Power Factor | >0.99 |
| Input THDi | <4% |
| Bypass System | Standard |
| Output Configuration | 3 Phase + Neutral |
| Output Voltage | 380 / 400 / 415V AC (±1%) |
| Output Frequency | 50 / 60Hz |
| Overload Capacity | 110% Continuous, 125% for 10 Minutes, 150% for 1 Minute |
| Efficiency | Up to 94% (Online Mode), Up to 98% (Eco Mode) |
| Technology | True Online Double Conversion with IGBT Rectifier |
| Control Technology | DSP Controlled SPWM Technology |
| Parallel Operation | Supports Up to 6 UPS Units |
| Communication | SNMP, RS232, RS485 & MODBUS |
| Operating Temperature | 0°C to +40°C |
| Relative Humidity | 0–85% (Non-Condensing) |
| Protection Rating | IP20 |
| Cabinet Colour | RAL 7012 |
The GTH33500 is ideal for:
- Large Manufacturing Industries
- Enterprise Data Centers
- Hospitals & Healthcare Infrastructure
- Banking & Financial Institutions
- IT & Telecommunication Facilities
- Industrial Automation Systems
- Pharmaceutical Manufacturing Plants
- Airports & Transportation Infrastructure
- Commercial Complexes
- Oil & Gas Industries
- Provides continuous and reliable power for critical applications
- Protects valuable equipment from voltage fluctuations and outages
- Ensures stable pure sine wave output for sensitive electronics
- High operating efficiency helps reduce energy costs
- Supports parallel redundancy for increased reliability
- Advanced DSP technology ensures accurate system performance
- Minimizes downtime and maintenance requirements
- Built for demanding industrial environments with 24×7 operation
Testimonials
"We've experienced stable power and excellent reliability since installing the GTH33500 in our server facility."
Priya Desai"The UPS has performed exceptionally well from day one, backed by responsive technical support."
Karthik RamanFrequently Asked Questions
1. What is the TANIESH GTH Series UPS?
The TANIESH GTH Series is a range of Three Phase Online Double Conversion UPS systems designed to provide uninterrupted, clean, and reliable power for industrial, commercial, and mission-critical applications.
2. Which industries can use the GTH Series UPS?
The GTH Series is suitable for manufacturing plants, data centers, hospitals, telecom infrastructure, banking institutions, pharmaceutical facilities, commercial buildings, airports, and other mission-critical environments.
3. Does the GTH Series UPS support parallel operation?
The GTH Series is suitable for manufacturing plants, data centers, hospitals, telecom infrastructure, banking institutions, pharmaceutical facilities, commercial buildings, airports, and other mission-critical environments.
4. What communication interfaces are available?
The GTH Series UPS supports SNMP, RS232, RS485, and MODBUS communication interfaces for remote monitoring, diagnostics, and integration with building management systems.
5. Why choose the TANIESH GTH Series UPS?
The TANIESH GTH Series combines True Online Double Conversion Technology, advanced DSP intelligent control, high operating efficiency, scalable parallel capability, and dependable industrial-grade performance, making it an ideal solution for organizations that require continuous and reliable power protection.

"The GTH33500 has delivered consistent performance and keeps our production systems running without interruption."
Suresh Nair