| Product | |
|---|---|
| Brand | VECON/SAKO |
| Capacity | 20KVA/16KW |
| Model | AVS-20KVA |
| Input | |
| Phase | Single-phase |
| Voltage | AC 160~250V |
| Frequency | 50 Hz |
| Output | |
| Voltage | 220 ± 3 % (Adjustable) |
| Frequency | 50 Hz |
| Protection | Over / Low Voltage, Delay, Short circuit & overload by a fuse |
| Efficiency | AC-AC > 95% |
| Environment | Humidity 20 % to 90%, Temperature 15°C ~50°C |
| Control System | Step-less control with servo motor |
| Cooling system | Natural Air cooled |
| Dimension | HxWxd-480mm×400mm×850mm |
| Weight | 61.2Kg (Approx) |
Application
A voltage regulator /Stabilizer designed to automatically maintain a constant voltage level; a Single phase compensated voltage stabilizer is a contact adjustable automatic voltage compensation high power regulating power device. When the voltage from support network is varied due to loading current effected, it automatically regulates the output voltage to ensure the normal function of the varied of electrical & electronic equipment.
Main Features
• Automatic voltage regulation
• Protection against Low voltage & over voltage
• Wide input voltage range
• Short circuit & overload protection
• Selectable delay time
• Built-in transformer: servo motor
• Analog display
1. What is an AVS-20kVA?
An AVS-20kVA is an Automatic Voltage Stabilizer/Switcher designed to regulate large electrical loads and protect appliances from voltage fluctuations.
2. What does 20kVA mean?
It means the stabilizer supports up to 20,000VA, which equals around 16,000 watts.
3. What types of appliances can I connect to a 20kVA AVS?
Large air conditioners, refrigerators, pumps, medical equipment, servers, motors, office machines, and small industrial devices.
4. Is it suitable for industries?
Yes, it is widely used in factories, workshops, and small industrial setups.
5. Can it run multiple air conditioners?
Yes, it can power 5–7 AC units depending on size and total load.
6. What is the input voltage range of a 20kVA AVS?
Generally 140V–260V AC, though some models allow wider ranges.
7. Does it protect against both high and low voltage?
Yes, it cuts off unsafe supply automatically.
8. Does it include surge and spike protection?
Yes, most models provide built-in surge protection.
9. Can I run multiple appliances at once?
Yes, as long as the total load stays within 16,000 watts.
10. Is it suitable for large homes?
Yes, perfect for villas or bungalows with multiple heavy appliances.
11. Can it be used in offices?
Yes, it can protect printers, servers, routers, and other IT equipment.
12. Does it reduce electricity bills?
No, it ensures voltage stability but does not save energy.
13. Does it have a delay timer?
Yes, it has a built-in delay to protect compressors and motors.
14. Can it protect medical equipment?
Yes, it is recommended for sensitive hospital or laboratory devices.
15. How long does a 20kVA AVS last?
Typically 10–15 years with proper care.
16. Can it work with inverters or UPS?
Yes, it can be connected after UPS or inverter systems.
17. Is installation complicated?
Due to its size, professional installation is recommended.
18. Does it make noise during operation?
No, AVS units generally work silently.
19. What is the average weight of a 20kVA AVS?
Usually between 60–80 kg depending on brand and design.
20. Can it handle frequent power cuts?
Yes, it is built for unstable power supply conditions.
21. What protection features are included?
Over-voltage, under-voltage, overload, surge, short-circuit, and thermal safety.
22. Does it have display features?
Yes, most units come with LED/LCD displays for input/output voltage monitoring.
23. Can it run large pumps and motors?
Yes, it can support heavy pumps within its rated capacity.
24. Can it be wall-mounted?
Most 20kVA units are floor-standing due to size and weight.
25. Does it require regular maintenance?
Minimal—mainly cleaning and routine inspection.
26. Does it provide continuous regulation?
Yes, it keeps output voltage stable for connected equipment.
27. How much electricity does the unit consume?
Very low, usually less than 70 watts.
28. Can it be used in commercial outlets?
Yes, it is ideal for showrooms, retail stores, and offices.
29. Who imports AVS-20kVA in Bangladesh?
TNS Engineering is a trusted importer and distributor of AVS in Bangladesh.
30. Why should I buy a 20kVA AVS?
Because it provides reliable voltage stability and protection for heavy residential, office, and industrial applications, ensuring safe and long-lasting appliance use.
