TND series High Accuracy Full-automatic AC Voltage Stabilizer
Principle & Characteristics
TND series high accuracy full-automatic AC voltage stabilizer (a.k.a. TND series) adopts linear integrated circuit to form the control system, drive the contact voltage regulator to regulate automatically so as to control the serving motor. It is provided with delay, over-voltage, under- voltage and over-current protection functions which ensure that the voltage stabilizer can supply power safely. It has advantages of high efficiency, same input and output voltage waveforms, stable output voltage, working continuously and so on.
Scope of Application
It is applicable in the electric equipments and facilities in housing, factory, school, shop, office, precision instrument for scientific experiment. And it also is suitable for office equipment, test instrument, communication system, industrial equipment, armarium, domestic electric appliance and so on.
Main Advantages
-Excellent output voltage waveform, stable regulating process, no lost electricity
-High accuracy of output voltage, generally fixed in 220 ±3% when leaving the factory
-Wide input voltage range, strong load adaptability with satisfiable load property
-It has under-voltage, overvoltage and over-current protection functions.
-It can cut off 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 adopts high-breaking-capacity MCB to provide the over-current protection function when it is over loaded or short-circuit.
-It uses high property carb on brush which prolongs the service life of the voltage stabilizer.
Main Technical Parameter
Regulation accuracy | 220 ± 3%; 110±3% | 220 ±3% | |
Output voltage | Under-voltage protection | 184V±4V (To be set according to users’ requirement) | |
Over-voltage protection | 246V ±4V | ||
Efficiency | >90% | ||
Regulating speed | < 1S(when input voltage changes 10%) | ||
Temperature-rise | <6(yC(under full-load condition) | ||
Frequency | 50Hz/60Hz | ||
Ambient temp, Relative humidity | -5°C~+4Q°C, less than 90% | ||
Waveform distortion | No additional distortion | ||
Max rated output current | 0.5kVA 2A, 1kVA 4A, 1.5kVA 6A, 2kVA 8A, 3kVA 12A, 5kVA 20A, 10kVA 40A, 15kVA 60A, 20kVA 80A | ||
Withstand voltage | Zn comply with related industrial standard | ||
Overall Size & Weight (for reference only)
Model | Specification & Capacity VA | Overall Size (Wx Dx L ) mm | N.W. kg | Carton Size/set (Wx D x L)mm | G.W. kg |
Single-phase Movable type TND | TND-500 | 190x160x135 | 4.8 | 250 x230 x165 | 5.0 |
TND-1000 | 205 x190x 155 | 6.1 | 235 x 255 x 仃7 | 6.4 | |
TND-1500 | 205 x190x 155 | 6.4 | 235 x255 x 仃7 | 6.7 | |
TND-2000 | 240 x 270x200 | 10.4 | 285 x325x 220 | 10.8 | |
TND-3000 | 225 x305x 235 | 12.6 | 275 x350 x265 | 13.5 | |
TND-5000 | 225 x310 x290 | 18.3 | 370 x 285 x 330 | 19.5 | |
TND-10000 | 270x530 x245 | 33.1 | 330 x 605 x 305 | 38.2 | |
TND-10000 | 320 x340 x555 | 42.0 | 410 x450x 680 | 52.5 | |
cubicle type TND | TND-15000 | 320 x 350 x 780 | 68.5 | 445 x425 x870 | 79.5 |
TND-20000 | 320 x350 x780 | 75.5 | 445 x 425 x 870 | 87.5 |
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