Key Benefits:
- Digital Display: Real-time display of input and output voltages for easy monitoring.
- Reliable Protections: Built-in overvoltage, undervoltage, overtemperature, overload, and delay functions to prevent damage.
- Customizable Input Ranges to suit international grid conditions
- Quiet Operation via relay switching, compared to noisy servo-based units
- Compact Design, suitable for both wall-mount and floor installation
Technical Parameters
| Model | TKB-1000VA | TKB-2000VA | TKB-3000VA | TKB-5000VA | TKB-8000VA | TKB-10000VA | |
| Phase | Single phase | ||||||
| Input voltage | AC 45-260V, 80-260V, 100-260V, 140-260V (or customized) | ||||||
| Output voltage | AC 220V or customized | ||||||
| Frequency | 50Hz/60Hz | ||||||
| Precision | ±10% or customized | ||||||
| Efficiency | >95% | ||||||
| Control type | Relay type | ||||||
| Digital display | Show input and output voltage | ||||||
| Protection | Overtemperature, Overvoltage, Undervoltage, Overload, Time delay | ||||||
| Ambient temperature | -10°C~+ 40°C | ||||||
| Relative Humidity | <95% | ||||||
| Waveform Distortion | No additional wave form distortion | ||||||
| Insulating Resistance | Normally more than 2MΩ | ||||||
| Insulating Class | Class B | ||||||
| Protection | Overvoltage | Output Voltage ≥ 245V ± 4V | |||||
| Low voltage | Output Voltage ≤ 180V ± 4V | ||||||
| Overtemperature | 95℃±10℃ | ||||||
| Delay time | Long time(180 second) / short time(6 second) | ||||||
| Undervoltage | Disabled by default, customizable if needed | ||||||
| Power | 1000VA | 2000VA | 3000VA | 5000VA | 8000VA | 10000VA | |
| Size(mm) L*W*H | 305*200*85 | 305*200*85 | 370*250*105 | 370*250*105 | 335*120*440 | 335*120*440 | |
| G.W(kg) | 3.9 | 4.34 | 6.34 | 8.3 | 8.92 | 16.35 | |
| The size and weight vary depending on the voltage range, and are subject to the customized actual product. | |||||||
Why Choose the TKB Series Voltage Regulator?
Homeowners face frequent voltage swings, especially in rural or underdeveloped power grids. The TKB AVR automatically detects and corrects overvoltage or undervoltage issues in real time. With a digital display, fast relay control, and multi-level protections, it delivers peace of mind for every household.
How to Choose the Right Model?
Choosing the right TKB AVR depends on the total power consumption of the devices you want to protect. Here’s a quick guide:
- TKB-1000VA ~ TKB-3000VA: Ideal for individual appliances like TVs, routers, or refrigerators.
- TKB-5000VA ~ TKB-8000VA: Suitable for small apartments, air conditioners, or multiple devices.
- TKB-10000VA: Best for full-house protection in medium-sized homes or villas.
💡 Always consider 2-3x the rated wattage of your appliances for safe buffer.
FAQ
Q1: Can the TKB AVR be used for air conditioners or refrigerators?
A: Yes. The TKB-3000VA and above are ideal for inductive loads like refrigerators, AC units, and pumps. Always match the stabilizer with the starting power of the appliance.
Q2: What happens if the voltage goes beyond 260V or drops below 45V?
A: The AVR will disconnect output to protect your appliances and automatically restore power when safe voltage is detected.
Q3: Is this voltage regulator noisy?
A: Not at all. The relay-type mechanism is quiet, and it does not produce the humming noise typical of servo motor models.
