VPRS-4175E OPERATION MANUAL
Issue : 2009.03
ED : 1
VPRS-4175E OPERATION MANUAL 12 /31
1.
System Specifications
1.1 Electric Characteristics
1.1.1 Input Characteristics
1) Rated input voltage : 1
Φ
3W 220Vac
2) Input voltage : 90V ~ 280V
3) Input frequency : 45Hz ~ 65Hz
4) Input rush current : 50Apeak or less (per rectifier module)
5) Efficiency : 90% or greater (at 10%
∼
100% load)
6) Power factor : 98% or greater (at 10%
∼
100% load)
1.1.2 Output Characteristics
1) Rated output voltage : -54.5V
±
0.545V