Question 1

What is an AVS-15kVA?

Accepted Answer

An AVS-15kVA is an Automatic Voltage Stabilizer/Switcher that protects heavy appliances and equipment by regulating unstable voltage supply.

Question 2

What does 15kVA mean?

Accepted Answer

It refers to the load capacity of the stabilizer. 15kVA ≈ 12,000 watts of supported load.

Question 3

Which appliances can I connect to a 15kVA AVS?

Accepted Answer

It can power multiple refrigerators, freezers, washing machines, pumps, medical devices, large TVs, and multiple air conditioners.

Question 4

Can it run multiple air conditioners?

Accepted Answer

Yes, it can support 3–5 air conditioners depending on their tonnage and load.

Question 5

Is it suitable for industries?

Accepted Answer

Yes, it is widely used in small and medium-scale industries.

Question 6

What is the input voltage range?

Accepted Answer

Typically 140V–260V AC, though some models support wider ranges.

Question 7

Does it protect against high and low voltage?

Accepted Answer

Yes, it disconnects the power when voltage goes beyond safe limits.

Question 8

Does it have surge protection?

Accepted Answer

Yes, most 15kVA AVS units include surge and spike protection.

Question 9

Can it run multiple appliances at once?

Accepted Answer

Yes, as long as the total load does not exceed 12,000 watts.

Question 10

Is it suitable for large homes?

Accepted Answer

Yes, it is ideal for villas and large houses with multiple appliances.

Question 11

Can it be used in offices?

Accepted Answer

Yes, it can protect computers, servers, printers, and other office equipment.

Question 12

Does a 15kVA AVS reduce electricity bills?

Accepted Answer

No, it only provides voltage protection and stability.

Question 13

Does it have a delay function?

Accepted Answer

Yes, a built-in delay protects compressors and motors from frequent restarts.

Question 14

Can I use it for medical equipment?

Accepted Answer

Yes, it is safe for medical and diagnostic equipment.

Question 15

How long does it last?

Accepted Answer

With proper use, a 15kVA AVS can last 10–15 years.

Question 16

Can I use it with UPS or inverters?

Accepted Answer

Yes, it can be installed after a UPS or inverter system for added safety.

Question 17

Does it make noise?

Accepted Answer

No, AVS units generally work silently.

Question 18

What is the average weight of a 15kVA AVS?

Accepted Answer

Typically 40–60 kg depending on the brand.

Question 19

Can it handle frequent load-shedding?

Accepted Answer

Yes, it is designed for unstable grids and frequent power cuts.

Question 20

What safety features does it include?

Accepted Answer

Over-voltage, under-voltage, surge, overload, thermal, and short-circuit protection.

Question 21

Does it come with LED or LCD display?

Accepted Answer

Yes, most models include digital displays for voltage monitoring.

Question 22

Can it run heavy-duty pumps or motors?

Accepted Answer

Yes, medium to large pumps can be used within its capacity.

Question 23

Can it be wall-mounted?

Accepted Answer

Most 15kVA units are floor-standing, but some compact designs allow wall-mounting.

Question 24

Does it require maintenance?

Accepted Answer

Minimal maintenance—mainly dust cleaning and occasional checks.

Question 25

Does it regulate voltage continuously?

Accepted Answer

Yes, it provides stable and safe output voltage.

Question 26

How much electricity does it consume?

Accepted Answer

Very minimal, usually around 50–60 watts.

Question 27

Can it be used for showrooms and shops?

Accepted Answer

Yes, it is perfect for retail shops, showrooms, and commercial outlets.

Question 28

Who imports AVS-15kVA in Bangladesh?

Accepted Answer

TNS Engineering is a trusted importer and distributor of AVS in Bangladesh.

Question 29

What certifications should I look for?

Accepted Answer

Look for CE, ISO, or similar international certifications.

Question 30

Why should I buy a 15kVA AVS?

Accepted Answer

Because it provides strong, reliable, and long-lasting protection for homes, offices, and industries with heavy electrical loads.

Item / Parameter	Specification / Technical Value
Product
Brand	KENSON
Origin	China
Capacity	5KVA / 4000W
Model	LX 5048
Technology	Pure Sine Wave
DC System	04 Batteries (48Volt)
Backup	120 Minutes
Battery	Depend on Load (4×12V Deep Cycle)
Type of Battery	Enhanced Flooded / Tubular / VRLA
Warranty	18 Months
Use of load capacities	Ceiling fans, LED lights, desktop computers, office workstations & commercial diagnostic equipment

LX-5048 Industrial Sine Wave IPS (5KVA/48V)

Industrial Power Distribution & Engineering Consultation in Bangladesh

Application

Questions & Answers for LX-5048 Industrial Sine Wave IPS (5KVA/48V)