Place of Origin:
Shanghai, China
Brand Name:
Ewen Power
Certification:
CE, ISO: 9001
Model Number:
TNS-15KVA
LCD Display Automatic Voltage Stabiliser AC Stabilizer 3 Phase Avr 15KVA
1. Quick Details
Basic Information
| Item name | Automatic voltage regulator/AVR |
| Item type | TNS-15KVA |
| Product brand | Ewen (Shanghai) Electrical Equipment Manufacturing Co., Ltd. |
| Origin Place | Shanghai, PRC |
| Weight | 70kg for reference |
Basic Parameters
| Rated power | 15KVA |
| Working frequency | 50Hz to 60Hz |
| Rated input voltage range | 304-456VAC or tailored |
| Rated output votlage | 380V or customized |
| Input current | 23A |
| Output current | 23A |
| Display | LCD voltmeters |
Techinical Specifications
| Insulation class | F |
| Insulation resistance | ≥2MΩ |
| Temperature rise | Less than 85℃ |
| Dielectrical strength | 2000V/1min |
Ambient Environment
| Temperature | -10~45℃ |
| Relative humidity | 20%-90% |
| Altitude | Less than 2000 meters |
| Ventilation condition | Well-ventilated |
| Vibration | No severe vibration |
2. Protection Functions
There are several protection functions of this regulator.
First, over-voltage protection function: if the output voltage is higher than 470V, the regulator would power off automatically.
Second, over-current/load protection function: if the loading current is higher than the rated figure, the protection would work.
Third, under-votlage protection function: if the output voltage is lower 300V, the regulator would cut off power and stop working.
Fourth, time delay protection function: there are five-second time delay designed with the regulator. Before the voltage is output to the loading equipment, the voltage has been stabilized at 380V already.
3. Major Selling Points
① LCD display: the input and output voltage could be shown through the LCD voltmeters.
② High votlage stabiliazation accuracy: the output voltage is the same or very precise to the rated output voltage.
③ Fast response rate: the 15KVA automatic votlage regulator reacts very quickly to voltage fluctuation.
④ Strong load-bearing capability: with 15000VA capacity, the regulator has a strong load-bearing capability.
⑤ Pleasing inner and outer design: both the interior and exterior design of the regulator is tidy and pleasing.
4. Three Phase Automatic Voltage Regulator
The chart below shows the basic parameters of three phase automatic voltage regulator. The size and weight mentioned is for your reference. The capacity, input voltage, and output voltage could be customized to your requirements.
| Model | Capacity | Input V | Output V | Size W*D*H (cm) | Weight (kg) |
| TNS-3KVA | 3000VA | 304-456V | 380V | 51*34*18 | 28 |
| TNS-6KVA | 6000VA | 304-456V | 380V | 29*33*69 | 35 |
| TNS-9KVA | 9000VA | 304-456V | 380V | 33*34*77 | 60 |
| TNS-15KVA | 15KVA | 304-456V | 380V | 36*44*77 | 70 |
| TNS-20KVA | 20KVA | 304-456V | 380V | 43*39*86 | 80 |
| TNS-30KVA | 30KVA | 304-456V | 380V | 46*42*88 | 105 |
| TNS-45KVA | 45KVA | 304-456V | 380V | 55*46*120 | 160 |
| TNS-50KVA | 50KVA | 304-456V | 380V | 55*46*120 | 170 |
| TNS-60KVA | 60KVA | 304-456V | 380V | 55*46*120 | 180 |
| TNS-90KVA | 90KVA | 304-456V | 380V | 62*51*134 | 230 |
| TNS-100KVA | 100KVA | 304-456V | 380V | 62*51*134 | 257 |
5. Product Picture
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