Product descriptions from the supplier
General
JJW/JSW series precision AC purification and stabilized power supply is a new type of power supply product that adopts
international advanced sinusoidal energy distribution voltage stabilization technology and integrates voltage stabilization and city
power purification functions. It has the advantages of high voltage stabilization accuracy, fast dynamic response speed, small
distortion, strong load adaptability, and strong anti-electromagnetic interference ability.
It is mainly used in computers, precision instruments, test instruments, communication and broadcasting equipment, medical
equipment, laboratories, automatic control systems, etc. that require high power quality.
The main technical parameters
|
Input voltage:
|
single phase 170-265V; three phase: 304-456V
|
|
Output voltage:
|
single phase: 220V ± 1%; three phase: 380V
± 1%
|
| Voltage regulation accuracy |
±1%;
|
| Frequency | 50Hz/60Hz |
|
spike absorption:
|
input 1000V, 3US spike, output ≥ 5V
|
|
Full load efficiency:
|
>92%
|
|
Response speed:
|
≤1S (when the external voltage change is
greater than 10%)
|
|
Overvoltage protection value
|
single phase: 246V±4V; three
phase: 426V±7V
|
| Waveform distortion | No additional waveform distortion |
| electric strength |
power frequency sinusoidal voltage 2000V
for 1 minute without breakdown and flashover phenomenon;
|
| Insulation resistance |
single phase >5MΩ, three phase >2MΩ
|
|
Audio noise
|
≤50dB Distance 1m
|
| Working environment | Temperature :-10℃ to +40℃, Humidity: <95% |
| Effectiveness | >98% |
| Temperature rise | <60℃ |
|
Model |
Voltage regulation range |
Product size |
Net weight KGS |
|
JJW-1KVA |
170-265V |
355*175*300mm |
10.1kg |
|
JJW-2KVA |
170-265V |
390*185*335mm |
15.4kg |
|
JJW-3KVA |
170-265V |
410*195*355mm |
17.6kg |
|
JJW-5KVA |
170-265V |
460*255*395mm |
24kg |
|
JJW-10KVA |
170-265V |
485*260*495mm |
42.2kg |
|
JJW-15KVA |
170-265V |
560*290*560mm |
50.2kg |
|
JJW-20KVA |
170-265V |
560*290*560mm |
59.1kg |
|
JSW-3KVA |
304-456V |
650*330*950mm |
41.7kg |
|
JSW-6KVA |
304-456V |
650*330*950mm |
54.3kg |
|
JSW-10KVA |
304-456V |
650*330*950mm |
65kg |
|
JSW-15KVA |
304-456V |
750*380*780mm |
79kg |
|
JSW-20KVA |
304-456V |
750*380*780mm |
105.4kg |
|
JSW-30KVA |
304-456V |
750*380*780mm |
135.7kg |
|
JSW-45KVA |
304-456V |
800*450*880mm |
150.7kg |
|
JSW-60KVA |
304-456V |
800*450*880mm |
175.2kg |
