SJW/TNS high precision fully automatic voltage regulator
The SJW high-precision fully automatic voltage regulator is a three-phase AC voltage stabilizing device suitable for small and medium-sized load scenarios. It has a power range of 1.5kVA-60kVA, adopts a "Y" (star) connection mode, can provide 380V and 220V power supplies simultaneously, and meets the power demand of both single-phase and three-phase electrical equipment.
- Information
Product parameters
|
Product Model |
SJW/TNS Three - phase Voltage Stabilizer |
|
Main Transformer |
High - temperature pure copper voltage regulating coil |
|
Auxiliary Transformer |
High - temperature full aluminum compensation coil |
|
Regulating Carbon Brush |
1017 Carbon Brush |
|
Motor |
Servo Motor |
|
Output Voltage |
380V ± 3% |
|
Power Grid Frequency |
50/60Hz |
|
Protection Performance |
Automatic output cut - off |
|
Ambient Temperature |
-10°C ~ 45°C |
|
Insulation |
>5MΩ |
|
Withstand Voltage |
2000V/min without breakdown |
|
Output Distortion |
<1.0% |
|
Voltage Regulation Speed |
Less than 1 second (voltage fluctuation ± 10 |
|
Overvoltage Protection |
Output voltage 433V ± 4V |
|
Voltage Accuracy |
±3% |
|
Warranty Service |
2 years |
|
Item |
Three - phase(Three - phase four - wire system, separate adjustment) |
Adjustment Time |
＜1 second (when input voltage changes by 10%) |
|
Ambient Temperature |
-10°C ~ +40°C |
Temperature Rise |
＜60°C |
|
Voltage Stabilization Accuracy |
380V ± 3% |
Waveform Distortion |
No additional waveform distortion |
|
Overvoltage Protection |
450V ± 3% |
Frequency |
50Hz / 60Hz |
|
Dielectric Strength |
1500V/min |
Insulation Resistance |
Single phase > 5MΩ; Three phases > 2MΩ |
|
Load Power Factor |
0.8 |
Response Speed |
≤0.5s (when voltage changes by 10%) |
|
Efficiency |
≥95% |
Waveform Distortion |
No additional waveform distortion |
|
Output Voltage |
Three - phase 380V ± 1 - 3% (adjustable); Each phase 220V ± 1 - 3% (adjustable) |
||
|
Protection Functions |
With overload protection, overvoltage protection, short - circuit protection, and overcurrent protection |
||
Product advantages
Accurate voltage adjustment: SJW voltage stabilizers can maintain the output voltage within a very narrow range, usually achieving an accuracy of ±3% or even higher. For example, when the input voltage fluctuates due to grid problems or load changes, the stabilizer can quickly and accurately adjust the output voltage to ensure stable power supply for electrical equipment. This is crucial for precision electronic devices, such as computer servers, precision testing instruments, etc., which are sensitive to voltage fluctuations. Even small voltage variations may affect their performance and measurement accuracy.
Minimize voltage deviation: By using advanced control algorithms and high - quality voltage regulation components, SJW stabilizers can effectively reduce voltage deviation. They can continuously monitor the input and output voltages and make real - time adjustments, ensuring that the voltage supplied to the load is as close as possible to the rated voltage, thereby improving the reliability and service life of electrical equipment.
Intelligent control: SJW voltage stabilizers are equipped with intelligent control systems. Once powered on, they can automatically detect the input voltage and load conditions, and then adjust the voltage regulation parameters accordingly without the need for manual intervention. This greatly simplifies the operation process, especially for users who may not have professional electrical knowledge. For example, in industrial production lines or commercial buildings, the voltage stabilizer can adapt to different working conditions automatically, ensuring the normal operation of various electrical equipment.
Self - diagnosis and protection: The automatic control system also has self - diagnosis functions. It can continuously monitor the internal components of the voltage stabilizer for any abnormal conditions, such as overheating, component failures, etc. In case of problems, it can quickly trigger protection mechanisms, such as automatically cutting off the output to prevent further damage to the stabilizer and connected electrical equipment.
Low power consumption: SJW voltage stabilizers are designed with high - efficiency circuit topologies and components. During the voltage regulation process, they minimize power losses, which not only helps to reduce operating costs but also contributes to energy conservation. Compared with some traditional voltage stabilizers, their power conversion efficiency can reach over 95%, which means less electrical energy is wasted as heat.
Environmentally friendly: The energy - saving feature also makes SJW voltage stabilizers more environmentally friendly. By reducing power consumption, they help to lower the overall energy demand on the power grid, which in turn reduces the carbon emissions associated with power generation, in line with the trend of sustainable development.
Product parameters
|
Product Model |
SJW/TNS Three - phase Voltage Stabilizer |
|
Main Transformer |
High - temperature pure copper voltage regulating coil |
|
Auxiliary Transformer |
High - temperature full aluminum compensation coil |
|
Regulating Carbon Brush |
1017 Carbon Brush |
|
Motor |
Servo Motor |
|
Output Voltage |
380V ± 3% |
|
Power Grid Frequency |
50/60Hz |
|
Protection Performance |
Automatic output cut - off |
|
Ambient Temperature |
-10°C ~ 45°C |
|
Insulation |
>5MΩ |
|
Withstand Voltage |
2000V/min without breakdown |
|
Output Distortion |
<1.0% |
|
Voltage Regulation Speed |
Less than 1 second (voltage fluctuation ± 10 |
|
Overvoltage Protection |
Output voltage 433V ± 4V |
|
Voltage Accuracy |
±3% |
|
Warranty Service |
2 years |
|
Item |
Three - phase(Three - phase four - wire system, separate adjustment) |
Adjustment Time |
＜1 second (when input voltage changes by 10%) |
|
Ambient Temperature |
-10°C ~ +40°C |
Temperature Rise |
＜60°C |
|
Voltage Stabilization Accuracy |
380V ± 3% |
Waveform Distortion |
No additional waveform distortion |
|
Overvoltage Protection |
450V ± 3% |
Frequency |
50Hz / 60Hz |
|
Dielectric Strength |
1500V/min |
Insulation Resistance |
Single phase > 5MΩ; Three phases > 2MΩ |
|
Load Power Factor |
0.8 |
Response Speed |
≤0.5s (when voltage changes by 10%) |
|
Efficiency |
≥95% |
Waveform Distortion |
No additional waveform distortion |
|
Output Voltage |
Three - phase 380V ± 1 - 3% (adjustable); Each phase 220V ± 1 - 3% (adjustable) |
||
|
Protection Functions |
With overload protection, overvoltage protection, short - circuit protection, and overcurrent protection |
||
Product advantages
Accurate voltage adjustment: SJW voltage stabilizers can maintain the output voltage within a very narrow range, usually achieving an accuracy of ±3% or even higher. For example, when the input voltage fluctuates due to grid problems or load changes, the stabilizer can quickly and accurately adjust the output voltage to ensure stable power supply for electrical equipment. This is crucial for precision electronic devices, such as computer servers, precision testing instruments, etc., which are sensitive to voltage fluctuations. Even small voltage variations may affect their performance and measurement accuracy.
Minimize voltage deviation: By using advanced control algorithms and high - quality voltage regulation components, SJW stabilizers can effectively reduce voltage deviation. They can continuously monitor the input and output voltages and make real - time adjustments, ensuring that the voltage supplied to the load is as close as possible to the rated voltage, thereby improving the reliability and service life of electrical equipment.
Intelligent control: SJW voltage stabilizers are equipped with intelligent control systems. Once powered on, they can automatically detect the input voltage and load conditions, and then adjust the voltage regulation parameters accordingly without the need for manual intervention. This greatly simplifies the operation process, especially for users who may not have professional electrical knowledge. For example, in industrial production lines or commercial buildings, the voltage stabilizer can adapt to different working conditions automatically, ensuring the normal operation of various electrical equipment.
Self - diagnosis and protection: The automatic control system also has self - diagnosis functions. It can continuously monitor the internal components of the voltage stabilizer for any abnormal conditions, such as overheating, component failures, etc. In case of problems, it can quickly trigger protection mechanisms, such as automatically cutting off the output to prevent further damage to the stabilizer and connected electrical equipment.
Low power consumption: SJW voltage stabilizers are designed with high - efficiency circuit topologies and components. During the voltage regulation process, they minimize power losses, which not only helps to reduce operating costs but also contributes to energy conservation. Compared with some traditional voltage stabilizers, their power conversion efficiency can reach over 95%, which means less electrical energy is wasted as heat.
Environmentally friendly: The energy - saving feature also makes SJW voltage stabilizers more environmentally friendly. By reducing power consumption, they help to lower the overall energy demand on the power grid, which in turn reduces the carbon emissions associated with power generation, in line with the trend of sustainable development.
