Home >> Precision Purify AVR
JJW-series precision purified AC voltage regulation power supply use the international advanced sinusoidal energy distribution power-conditioning technology; and it represents the latest development of AC voltage regulation technology. Its circuit consists of the sinusoidal energy distribution and high-power filter. They have advantages of high precision, strong overload capacity, excellent reliability, strong anti-interference ability, high efficiency, long-term continuous working, long service life, etc. And they are the ideal products of replacing the electronic and magnetic saturation voltage stabilizers. It provides a quiet and silent, safe and reliable good working environment.
JSW series precision purified three-phase AC voltage regulation power supplies are composed by JJW-series single phase precision purified voltage regulation power supplies through Y connection, so they have all the advantages of single-phase ones. They are the ideal voltage regulation power supplies for production enterprises, research institutes and health and medical fields, all kinds of test equipments, measurement equipments, electronic instruments and equipments.
Application:
The products suitable in computer and peripheral equipments, broadcast electronics, telecommunication equipments, industrial electronic equipments, automatic production lines, medical electronic equipments, electronic measuring instruments, defense communication equipments.
Technical merits:
◆ Cutting-edge sinusoidal energy distribution technology………….high voltage stabilization precision
◆ Adopts power electronic devices adjustment………quick response
◆ High power LC wave filtering purified…………….strong anti-interference
◆ Perfect protection function…………………………high safety and reliability
Main technical parameters:
Single phase: JJW 1KVA-20KVA
|
Model
|
JJW-1KVA
|
JJW-2KVA
|
JJW-3KVA
|
JJW-5KVA
|
JJW-7.5KVA
|
|
Rated capacity
|
1KVA
|
2KVA
|
3KVA
|
5KVA
|
7.5KVA
|
|
Input voltage range
|
180V~255VAC adaptation voltage(165V~280VAC)
|
||||
|
Input frequency
|
50Hz±5%
|
||||
|
Output voltage
|
220V±1%
|
||||
|
Source voltage effect
|
≤± 1%
|
||||
|
Load effect
|
≤±1%
|
||||
|
Response time
|
≤30ms
|
||||
|
Additional waveform distortion
|
≤5% additional
|
||||
|
Peak absorption
|
Input 1000V / 3 Us output ≤30V
|
||||
|
Audio noise
|
≤50 dB
|
||||
|
Over voltage protection
|
≥246V±4V
|
||||
|
Insulation strength
|
≥5 MΩ
|
||||
|
Working ambient
|
Temperature ﹣10℃~﹢40℃ , relative humidity 20~85%
|
||||
|
Size (mm)
|
330×170×270
|
380×180×325
|
410×200×330
|
460×230×420
|
|
|
Weight (Kg)
|
14
|
20
|
26
|
34
|
45
|
|
Model |
JJW-10KVA
|
JJW-12KVA
|
JJW-15KVA
|
JJW-20KVA
|
|
Rated capacity
|
10KVA
|
12KVA
|
15KVA
|
20KVA
|
|
Input voltage range
|
180V~255VAC adaptation voltage(165V~280VAC)
|
|||
|
Input frequency
|
50Hz±5%
|
|||
|
Output voltage
|
220V±1%
|
|||
|
Source voltage effect
|
≤± 1%
|
|||
|
Load effect
|
≤±1%
|
|||
|
Response time
|
≤30ms
|
|||
|
Additional waveform distortion
|
≤5% additional
|
|||
|
Peak absorption
|
Input 1000V / 3 Us output ≤30V
|
|||
|
Audio noise
|
≤50 dB
|
|||
|
Over voltage protection
|
≥246V±4V
|
|||
|
Insulation strength
|
≥5 MΩ
|
|||
|
Working ambient
|
Temperature ﹣10℃~﹢40℃ , relative humidity 20~85%
|
|||
|
Size (mm)
|
500×250×490
|
600×280×510
|
||
|
Weight (Kg)
|
57
|
65
|
73
|
90
|