Minimum readable current
Model
12V
5A 1A
±
24V
2.7A 1A
±
48V
1.3A 1A
±
1.
READ_IOUT will display ZERO amp when output current is less than values in the table below:
Note:
Adjustable voltage range
Model
12V
9 ~ 15V
24V
18 ~ 30V
48V
36 ~ 60V
12
9.
Function description
9
.1
Input voltage
9.2
Power factor correction (PFC)
non-functional. Also the active PFC circuit may fail or get damaged.
output. On the other hand, if the input voltage is > 230V or output is not at full load, the PF will
◎
The
AC90~264V
DC127~370V
input voltage range is
or
.
◎
The provided input voltage must fall within the specified range; otherwise, the unit may be
◎
The efficiency will be lower and the
should be reduced according
output current
◎
Built-in active PFC circuit: PF>0.95 when input voltage is between 90-230Vac with full load at the
2.
When using PMBus to adjust output voltage, VOUT_COMMAND only can be used to display the
rated voltage of the unit and cannot be
. It is VOUT_TRIM that
written
sets up the amount of
trimmed voltage. Taking RPB-1600-12 as an example, to get a 9V output, please set value of
VOUT_TRIM to -3V Adjustable voltage range for each model is shown as below:
.
o the Derating Curve when the unit is applied with
t
an input voltage below AC180V.
drop below 0.95
◎
Please refer to our specifications about PV/PC or SVR Function.
3.The value of CURVE_VFLOAT should be set less or equal to CURVE_V
,If CURVE_VFLOAT
BST
is greater than CURVE_V
, it will be saved as CURVE_VFLOAT = CURVE_V
in EEPROM.
BST
BST
