Single Phase High Accuracy Full-Automatic AC Voltage Regulator (TND-1000VA)

Tnd-1000va Single Phase High Accuracy Full-Automatic AC Voltage Regulator

1.Principle & Characteristics
It adopt linear integrated circuit to form the control system, drive the contact voltage regulator to regulate automatically by controlling the servo motor, it is provided with delay, over-voltage, under-voltage and over-current protection function which ensure the voltage stabilizer can supply safely; It has the advantage of high efficiency, same input and output voltage waveform, stable output voltage, work continuously and so on.

2.Scope of Application
It is available in the electric equipments and facilities in housing, factory, school, shop, office, precision instrument for scientific experiment. And also is suitable for office equipment, test instrument, communication system, industrial equipment, armarium, domestic electric appliance and so on.

3.Main Advantage
Excellent output voltage waveform, stable regulating process, no lost electricity phenomenon;
High accuracy of output voltage, generally it is fixed in 220± 3% when leave the factory, wide input voltage range, strong load adaptability; With satisfiable load property. It has(under-voltage), over-voltage and over-current protection function; It can cutoff the power supply automatically to ensure the safety of the consumer when the output voltage is over-high or the input is over-current; It adopted high breaking capacity mini circuit breaker with the over-current protection function when it is over load or short-circuit; It use high property carbon brush which prolong the service life of the voltage stabilizers

Main Technical Data
1. Input Voltage Range: Single phase 160-250V
Three phase 277-430V Or as per customer required
2. Output Voltage: Single phase 220V and 110V
Three phase 380V phase to phase 220V
3. Regulation Accuracy: 220V+/-3% and 110V+/-6%
4. Frequency: 50Hz/60Hz
5. Regulation speed: < 1s ( when input voltage varies 10%)
6. Efficency: >90%
7. Under-voltage protection: 184V+/-4V ( set according to user requirement, normally not set )
8. Over-voltage protection: 246V+/-4V
9. Temperature-rise: <60º C (under full-load condition )
10. Ambient temp, relative humidity: -5º C~+40º C less than 90%
11. Withstand voltage: 1500V/1min
12. Max rated output current: 0.5KVA/2A, 1KVA/4A, 1.5KVA/6A, 2KVA/8A, 3KVA/12A, 5KVA/20A, 10KVA/40A, 15KVA/60A, 20KVA/80A.