ADV-4000KVA

Application

• Industrial Factories – Protects heavy machinery, CNC machines, motors, and production lines from voltage instability.
• Textile Mills – Ensures smooth operation of textile machines, reduces downtime, and improves product quality.
• Hospitals & Medical Centers – Provides stable voltage for diagnostic machines, imaging systems, ventilators, and other life-saving equipment.
• Data Centers & IT Infrastructure – Safeguards servers, networking systems, and communication equipment from power disturbances.
• Commercial Buildings & Shopping Complexes – Maintains reliable power for lifts, escalators, HVAC systems, and lighting.
• Elevators & Lifts – Prevents sudden shutdowns and damage caused by low or fluctuating voltage.
• Large residential projects – Maintains voltage for A/C, pumps, and shared facilities.
• The public infrastructure and transportation- Railway Stations & Signaling Systems, Airports & Aviation Systems, Bus Terminals & Metro Rail, Street Lighting & Smart Traffic Systems, Government & Public Utility Buildings
• Water Treatment Project-Pump & Motor Protection, Control System Protection, Improves Power Quality, Reduces Downtime, Extends Equipment Life
• Mining-protect heavy machinery, pumps, and control systems, reduce equipment breakdown, and ensure safe, uninterrupted operations in harsh and remote locations.

Main Features

• Automatic Voltage Regulations
• Wide choice of input voltage ranges
• Symmetrical or asymmetrical voltage ranges.
• Accept 100% unbalance load and 100% unbalanced input voltage
• ±0.5% output voltage accuracy over the full input voltage range, from 0% to full load, irrespective of the power factor
• Independent regulation on 3-phase products that enables the unit to operate with 100% unbalanced distribution
• Touch Digital HMI display
• Protection against under/over voltage
• Fast Response Time
• Advanced Protection System
• Built-in transformer servo motor

1. What is the ADV-4000KVA AVR?
The ADV-4000KVA Automatic Voltage Regulator is an ultra-high-capacity stabilizer that ensures consistent voltage supply for mega factories, power plants, hospitals, and infrastructure projects.

2. What load capacity does it support?
It supports up to 4000KVA load capacity, making it one of the most powerful AVRs available.

3. Is it single-phase or three-phase?
The ADV-4000KVA AVR is a three-phase stabilizer designed for industrial and commercial high-voltage systems.

4. What input voltage range does it handle?
It supports input fluctuations of about ±20% to ±30%, depending on model configuration.

5. What is the output voltage accuracy?
It regulates voltage with an accuracy of ±1% to ±2%.

6. Which industries use the ADV-4000KVA AVR?
It is used in steel mills, cement plants, textiles, garment industries, oil & gas, hospitals, data centers, and power generation units.

7. Can it be used in hospitals?
Yes, it provides stable power for MRI, CT scans, ICUs, surgical equipment, and labs.

8. Is it suitable for IT and telecom?
Yes, it stabilizes power for data centers, telecom stations, and IT hubs.

9. Does it provide surge protection?
Yes, it includes surge, spike, and transient suppression features.

10. What is its efficiency level?
The ADV-4000KVA AVR operates at 95% or higher efficiency, minimizing energy losses.

11. What is the response time?
It stabilizes voltage fluctuations in less than 1 second.

12. Can it handle unbalanced loads?
Yes, it is capable of regulating both balanced and unbalanced loads.

13. What type of cooling system is used?
It is available in air-cooled and oil-cooled models, depending on site conditions.

14. What is the lifespan of the ADV-4000KVA AVR?
With proper servicing, it can last 10–15 years or more.

15. What are the installation requirements?
It requires a large, ventilated, dust-free, and properly grounded space.

16. Can it run continuously 24/7?
Yes, it is designed for continuous heavy-duty operation.

17. Does it support remote monitoring?
Yes, advanced models include digital meters and optional remote monitoring systems.

18. What protection features are included?
It has overload, short-circuit, over-voltage, and under-voltage protection.

19. Does it support both 50Hz and 60Hz?
Yes, it is compatible with both frequency systems.

20. Does it have a digital display?
Yes, it features an LCD/LED display for voltage, current, and operational status.

21. Can the ADV-4000KVA AVR be customized?
Yes, it can be built with special voltage ranges and tailored features.

22. Can it withstand harsh environments?
Yes, it operates efficiently in 0°C to 45°C temperature ranges.

23. What certifications does it have?
It usually complies with ISO, CE, and IEC standards.

24. How noisy is it?
It operates with low noise levels, suitable for industrial environments.

25. What is its physical size and weight?
It is a very large cabinet-type AVR, weighing several tons.

26. Is it mobile or fixed?
It is a fixed installation AVR due to its heavy size.

27. What warranty does it come with?
Most suppliers provide a 1–2 year warranty with after-sales support.

28. How often should it be serviced?
It should be maintained every 6–12 months.

29. Where is the ADV-4000KVA AVR commonly used in Bangladesh?
It is used in cement factories, steel industries, garments, power plants, hospitals, IT hubs, and oil & gas projects.

30. Where can I buy the ADV-4000KVA AVR in Bangladesh?
It is available through authorized distributors like TNS Engineering Ltd and other major suppliers.