TND Single Phase AVR 220V And 110V SVC Intelligence Stabilizer Automatic Voltage Regulator 0.5kva-50kva
TND Series single-phase high precision automatic AC voltage regulator is composed of contact type auto-coupling voltage regulator, servo motor and automatic control circuit. When the grid voltage is unstable for the load changes, the automatic sampling control circuit sends a signal to drive the servo. The motor adjusts the position of the auto-coupler carbon brush to adjust the output voltage to the rated value and reach a steady state.
TND3 series high-precision AC voltage regulator has the function of direct power supply. It has many advantages such variety, fully specifications and beautiful appearance. It has the advantages of no waveform distortion, high efficiency, reliable performance, long-term operation, etc. It has short delay, overvoltage and other protection functions. It can add long delay and undervoltage protection according to the needs of users.
The product can be widely used in any place of electricity, it is an ideal regulated power supply to ensure the normal operation of your electrical equipment. Suitable for office equipment, test equipment, medical equipment, industrial automatic equipment, household appliances, lighting systems, communication system, etc.
Main technical parameter
| Input voltage | Regular models 140V-260/300V, ultra low voltage models 90-260/300V |
| Output voltage | 0.5KVA-5KVA, 220V and 110V 10KVA-50KVA, 220V |
| Voltage regulation accuracy | 220V±3%, 11V±6% |
| Frequency | 50Hz/60Hz |
| Overvoltage protection value | Output voltage 260V±4V |
| Undervoltage protection value | Output voltage 186V±4V, regularly not set undervoltage protection |
| Load power factor | 0.8 |
| Adjust time | When the voltage change by10%﹤1S |
| Waveform distortion | No additional waveform distortion |
| Dielectric strength | 1500V/1min |
| Insulation resistance | Single phase ﹥5MΩ |
| Insulation class | Class E |
| Working environment | Temperature :-10℃ to +40℃, Humidity: ﹤95% |
| Effectiveness | ﹥95% |
| Temperature rise | ﹤60℃ |
| Model | Voltage regulation range | Product size | Package dimension | Net weightKGS | Gross weight KGS |
| TND-0.5KVA | 140V-260V | 192*172*145mm | 228*225*180mm | 3.3 | 3.65 |
| TND-1KVA | 140V-260V | 208*208*165mm | 278*268*217mm | 5.4 | 5.95 |
| TND-1.5KVA | 140V-260V | 208*208*165mm | 278*268*217mm | 5.7 | 6.25 |
| TND-2KVA | 140V-260V | 240*255*200mm | 300*290*255mm | 7.4 | 9.1 |
| TND-3KVA | 140V-260V | 232*282*230mm | 345*290*285mm | 11.3 | 11.8 |
| TND-5KVA | 140V-260V | 240*310*285mm | 285*415*335mm | 14.4 | 15.5 |
| TND-5KVA Ultra low voltage | 90V-260V | 240*310*285mm | 285*415*335mm | 16.3 | 17.4 |
| TND-10KVA | 140V-300V | 315*340*540mm | 355*380*600mm | 34.6 | 38.8 |
| TND-10KVA Ultra low voltage | 90V-260V | 315*340*540mm | 355*380*600mm | 39.4 | 43.6 |
| TND-15KVA | 140V-300V | 350*400*610mm | 395*445*685mm | 51.5 | 57 |
| TND-15KVA Ultra low voltage | 80V-300V | 350*400*610mm | 395*445*685mm | 54 | 59.3 |
| TND-20KVA | 140V-300V | 350*400*610mm | 395*445*685mm | 53 | 58.5 |
| TND-20KVA Ultra low voltage | 90V-260V | 350*400*780mm | 410*460*865mm | 75.5 | 82.5 |
| TND-30KVA | 140V-300V | 350*400*780mm | 410*460*865mm | 70.5 | 77.6 |
| TND-30KVA Ultra low voltage | 90V-260V | 350*400*780mm | 410*460*865mm | 85 | 92.1 |
| TND-40KVA | 140V-260V | 350*400*780mm | 410*460*865mm | 77.5 | 84.5 |
| TND-40KVA Ultra low voltage | 110V-260V | 550*450*1040mm | 520*610*1200mm | 123 | 133.5 |
| TND-50KVA Ultra low voltage | 110V-260V | 550*450*1040mm | 520*610*1200mm | 133 | 143.5 |
① Portable Handle
② Metal Case
③ LCD digital display
④ Cooling grille
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