BEST 510
SPECIFICATIONS
23
Specifications
Input
Voltage Range:
97V - 137V
+2% THD <5%
(“U” Models)
189V - 252V +2% THD <5%
(“A” & “E” Models)
Frequency:
50/60 Hz, + 3Hz
Autosensing
Output
Waveform:
Sinewave.
Line Mode
Regulation:
Battery Mode
Regulation:
V
OUT
= V
NOM
+ 10%.
Battery Recharge
Time:
8 hours to rated runtime at V
IN
= V
NOM
.
Transfer Time:
4 ms typical.
Frequency:
Line Mode
or Boost Mode:
Same as input frequency.
Battery Mode:50 Hz/60Hz, +0.1Hz, autosensing.
Model
On AC Line Operation
Booster Operation
1
Lower Limit
Upper Limit
To Booster
Back to Line
120V Units
96 VAC
138 VAC
<103 VAC
>111 VAC
220V Units
172 VAC
264 VAC
<192 VAC
>212 VAC
230V Units
187 VAC
264 VAC
<204 VAC
>222 VAC
240V Units
192 VAC
268 VAC
<206 VAC
>222 VAC
1
For Booster operation, the booster will raise the output voltage to
normal without draining the internal batteries.