Overview
Product Details
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.
TND-500VA intelligence automatic AC Voltage Regulator stabilizer
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 weight KGS |
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 |
