Specifications – VIEWSONIC PS500B User Manual
Page 20
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PS500B/PS800B
4. SPECIFICATIONS
4.1 Electrical Specifications
Product
Name
Frequency
(Hz)
Rated Voltage
(V)
VA / W
Capacity
PS500B
50/60
100 / 110 / 120V
220 / 230 / 240V
500/350
PS800B
50/60
100 / 110 / 120V
220 / 230 / 240V
800/560
Input/Output Voltage
AC Line Voltage
Version
Lower Limit
Upper Limit
100/110/120V
75/83/90
125/138/150
220/230/240V
165/173/180
275/288/300
Output voltage regulation:
± 5% (Backup Mode), +13%~ -15% (AC Mode)
Input/Output Frequency
Input (AC mode)
47Hz – 53 Hz / 57 Hz – 63 Hz
Output (Inverter mode)
50 Hz / 60 Hz
± 0.1 Hz
Wave Form
AC Mode
Sine wave
Back Up Mode
Sine wave
Transfer time
Power Failure AC
⇒ Inverter
4 ms (typical)
Spike/Surge protection
Version
Continuous
Single pulse 8/20us
Voltage Vrms
Imax
Joules
100/110/120V
175V
6,000A
1050
220/230/240V
300V
6,000A
1050