| Product | |
|---|---|
| Brand | VECON/SAKO |
| Capacity | 10KVA/8KW |
| Model | TNS-10KVA |
| Type | Individual phase control |
| Input | |
| Phase | Three-phase |
| Voltage | AC 260~430V |
| Frequency | 50 Hz |
| Output | |
| Voltage | 380V ± 3% (Adjustable) |
| Frequency | 50 Hz |
| Protection | Over / Low Voltage, Delay, By-Pass (Optional), Short circuit & overload by a fuse |
| Efficiency | AC-AC > 95% |
| Environment | Humidity 20 % to 90%, Temperature -50 C ~450 C |
| Control System | Step-less control with servo motor |
| Cooling system | Natural Air cooled |
| Dimension | 430mm×430mm×865mm |
| Weight | 50 Kg (Approx) |
Application
A voltage regulator /Stabilizer designed to automatically maintain a constant voltage level; a three-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
What is the TNS-10KVA AVR?
The TNS-10KVA AVR is an automatic voltage regulator designed to stabilize input voltage fluctuations and provide consistent output voltage for sensitive electrical equipment.
What does 10KVA mean in TNS-10KVA?
10KVA stands for 10 kilovolt-amperes, indicating the maximum apparent power the AVR can handle.
Is TNS-10KVA suitable for home or industrial use?
It is suitable for both. It's often used in homes with high-powered appliances or in small to medium-sized businesses and industrial applications.
What type of voltage regulation does the TNS-10KVA use?
It uses servo-motor control for precise and reliable voltage regulation.
What is the input voltage range for the TNS-10KVA AVR?
Typically, 140V to 260V AC (can vary slightly depending on the manufacturer).
What is the output voltage of the TNS-10KVA?
It provides a stable output of 220V ±1~3% (single-phase) or 380V ±1~3% (three-phase), depending on the model.
What frequency does the AVR support?
It operates at 50Hz/60Hz frequency.
How many phases does the TNS-10KVA support?
It is typically available in a three-phase model, but single-phase versions may exist depending on the brand.
What is the response time of the AVR?
Generally under 1 second for 10% voltage deviation.
What is the efficiency of the TNS-10KVA?
Around 95% to 98% under full load.
Can I install the TNS-10KVA AVR myself?
It is recommended to have a qualified electrician install it to ensure safety and proper configuration.
Does it need grounding?
Yes, proper grounding is essential for safety and to protect connected equipment.
Where should I install the AVR?
In a dry, well-ventilated, dust-free environment with sufficient clearance for airflow.
Can I connect it directly to my main distribution board?
Yes, it is often installed between the utility power source and the main distribution panel.
Does the AVR make noise while operating?
There may be a low mechanical hum from the servo motor, but it’s generally quiet.
What kind of devices can I connect to the TNS-10KVA AVR?
Sensitive electronics, industrial machines, medical equipment, computers, refrigerators, and HVAC systems.
Can it handle inductive loads like motors or compressors?
Yes, but it's advised to oversize the AVR (e.g., 20-30% higher) for such loads.
How do I calculate the load for the AVR?
Add up the total wattage (or KVA) of all connected devices and ensure it's below 10KVA.
Can I use it with a generator?
Yes, it helps regulate fluctuating voltage output from generators.
Will it protect my equipment during voltage surges?
Yes, most TNS-10KVA AVRs include surge protection and overload protection features.
Does the AVR require regular maintenance?
Basic maintenance includes cleaning dust and checking for any loose connections annually.
What should I do if the AVR isn’t stabilizing the voltage?
Check input voltage, load connections, and ensure it's not overloaded. Contact a technician if the issue persists.
What indicators are on the front panel?
Usually includes input/output voltage meters, overload indicators, delay timers, and fault indicators.
How can I tell if it’s working properly?
Check that the output voltage is stable and within range. Also, look for any warning or error lights.
Can it be repaired if it fails?
Yes, most AVRs are serviceable. Spare parts like brushes, relays, and motors can be replaced.
How much does a TNS-10KVA AVR cost?
Prices vary by brand and features but generally range from $150 to $500.
Is there a warranty included?
Most units come with a 1–2 year manufacturer warranty. Confirm with your supplier.
Do you offer after-sales support?
Yes, we provide full technical support and warranty service.
Can I order in bulk for commercial use?
Yes, bulk orders are available. Contact us for wholesale pricing and lead times.
Is this AVR compliant with local electrical standards?
Yes, it meets standard safety and performance regulations (e.g., CE, ISO9001 – confirm per your model).
