BEST 510
6 — Connect and turn on your equipment to be
protected to the UPS. (cont.)
INSTALLATION
(cont.)
Note
When powered
ON
via the rear panel System On/Off
switch, the BEST 510 will automatically select the correct
frequency (50 Hz or 60 Hz) for your site. There are no
DIP switches to set or other adjustments for you to make
in order to obtain the correct frequency.
7 — Earth Leakage
When installing this UPS, please ensure that the leakage currents of the
connected loads and the UPS, when added together, do not exceed a
maximum value shown below:
120V models
5.0mA maximum
240V models
3.5mA maximum
UPS Model
UPS Leakage
Maximum Allowable
Load Leakage
B510-600-U
1.40mA
3.60mA
B510-600-A, -E, -P
1.00mA
2.50mA
B510-900-U
1.80mA
3.20mA
B510-900-A, -E, -P
2.00mA
1.50mA
B510-1250-U
1.80mA
3.20mA
B510-1250-A, -E, -P
2.00mA
1.50mA
B510-1650-U
3.30mA
1.70mA
B510-1650-A, -E, -P
1.60mA
1.90mA
B510-2000-U
3.30mA
1.70mA
B510-2000-A, -E, -P
1.60mA
1.90mA
TABLE 3
If you do not know the
load
leakage current, or if you are unsure how to
measure the load leakage current, contact the manufacturer of the load.
Installation
8