Main Function
1.Large capacity, high accuracy
2.Adopts compensate voltage technology, the automatic voltage regulator has wide input voltage range and high precision of output voltage.
3. Over voltage protection is supported.
4. Output voltage three phase auto-balance
5.With bypass system
Technical Parameters
| Product | Requirements | Model 1 | Model 2 | Model3 | Model4 | Model5 | Model6 |
| Power | TNS-15KVA | TNS-20KVA | TNS-30KVA | TNS-40KVA | TNS-60KVA | TNS-90KVA | |
| Input | Phase | Three phase | |||||
| Voltage | AC260V-430V,AC136V-226V | ||||||
| Frequency | 50Hz/60Hz | ||||||
| Output | Voltage | 380V/200V+/-3% | |||||
| Capacity | TNS-15KVA | TNS-20KVA | TNS-30KVA | TNS-40KVA | TNS-60KVA | TNS-90KVA | |
| Frequency | 50Hz/60Hz | ||||||
| Power factor | 0.8 | ||||||
| Over voltage protection | 426+/-7V,220+/-7V | ||||||
| Protection | Spike & Surge Suppression | Yes | |||||
| Over Volt. | Yes | ||||||
| Over load /short Circuit | Yes | ||||||
| Packaging | Shipping Wt.(KG) | 76.5 | 89 | 129 | 212 | 281 | 311 |
| Package Dimensions (mm) | 530×465×975 | 575×570×1120 | 780×730×1380 | 860×800×1520 | |||
| Efficiency | AC-AC | 0.8 | |||||
| Acoustic | Noise level | ≤50dB | |||||
| Environmental | Temperature | -5-60 Degree C | |||||
| Humidity | 20% to 90% | ||||||
TianXin Electrical Co., Ltd. is a leading international manufacturer of high quality power supply testing equipment, located in China. At TianXin, we can supply you high quality power supply testing equipment such as AC automatic voltage regulator, uninterruptible power supply, solar inverter, DC power supply and battery charger.



