As for the TND series single-phase high-precision full automatic AC voltage stabilizer,its its control system consists of a self-coupling voltage regulating transformer and s linear integrated circuit to control the servomotor’s transmission mechanism to regulate the primary and secondly turn ratio of the self-coupling voltage regulating transformer automatically for the purpose of automatic voltage stabilization. Also, it’s provided with output over-voltage, under-voltage and over-current protections, characterized by low inherent loss, high efficiency, the same voltage waveform between input and output, smooth and stable output voltage and so on.
Main technical parameters
Products model : TND
Rated power : vKA 0.5-5 7-10 15-20 30
Output voltage: Voltage stabilizing precision V: 220±4%、110±4% 220±4%
Under voltage protection V :184±4（No setting for standard product) Available for customization
Over voltage protection V :246±4
Input voltage range V :150-250 150-290
Voltage regulating speed S :<1 (In case of 10% change of input voltage)
Temperature rise K :<80
Frequency Hz :50/60
Insulation class :B
Insulation resistance MΩ :≥5
Delay time min :5±2（No setting for standard product) Available for customization
Withstanding voltage V/1min :1500
Efficiency :>92%
Largest rated current :2.3(0.5kVA)、 4.5(1kVA)、6.8(1.5kVA)、9.1（2kVA)、13.6（3kVA）、22.7（5kVA)、31.8（7kVA）、45.5（10kVA)、68（15kVA)、90.9（20kVA）、136（30kVA)
PDF DownloadPointer meter display TND Single-phase High-precision Full Automatic AC Voltage Stabilizer
Principle and Characteristics
As for the TND series single-phase high-precision full automatic AC voltage stabilizer,its its control system consists of a
self-coupling voltage regulating transformer and s linear integrated circuit to control the servomotor’s
transmission mechanism to regulate the primary and secondly turn ratio of the self-coupling voltage regulating
transformer automatically for the purpose of automatic voltage stabilization. Also, it’s provided with output
over-voltage, under-voltage and over-current protections, characterized by low inherent loss, high efficiency,
the same voltage waveform between input and output, smooth and stable output voltage and so on.
Specifications power
|
Products model |
Rated power kVA |
|
TND- |
0.5、1、1.5、2、3、5、7、10、15、20、30 |
Rated power k VA
|
Frame |
Rated power kVA |
|
Desktop type |
0.5、1、1.5、2、3、5、7、10 |
|
Cabinet type |
10、15、20、30 |
Main technical parameters
|
Products model |
TND |
|||||
|
Rated power vKA |
0.5-5 |
7-10 |
15-20 |
30 |
||
|
Output voltage |
Voltage stabilizing precision V |
220±4%、110±4% |
220±4% |
|||
|
Under voltage protection V |
184±4（No setting for standard product) Available for customization |
|||||
|
Over voltage protection V |
246±4 |
|||||
|
Input voltage range V |
150-250 |
150-290 |
||||
|
Voltage regulating speed S |
<1 (In case of 10% change of input voltage) |
|||||
|
Temperature rise K |
<80 |
|||||
|
Frequency Hz |
50/60 |
|||||
|
Insulation class |
B |
|||||
|
Insulation resistance MΩ |
≥5 |
|||||
|
Delay time min |
5±2（No setting for standard product) Available for customization |
|||||
|
Withstanding voltage V/1min |
1500 |
|||||
|
Efficiency |
>92% |
|||||
|
Largest rated current |
2.3(0.5kVA)4.5(1kVA)、6.8(1.5kVA)、9.1（2kVA)、 13.6（3kVA）、22.7（5kVA)、31.8（7kVA）、 45.5（10kVA)、 68（15kVA)、90.9（20kVA）、136（30kVA) |
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