Ametek Elgar ReFlex Power Operation Manual page 217

DC Power Supplies
P
ARALLELING
Conforms
measurement accuracy of output current is reduced to 0.75% of full-scale, at
25 °C, +/- 5 °C, with any number of modules paralleled. Output voltage
overshoot during power turn-on and turn-off is less than 1%, maximum of full-
scale voltage for any number of modules in parallel.
S
ERIES
The lowest numbered module will be the master in a series group; multiple
groups of series connected modules could be present in the same Mainframe;
series connection could be extended between Mainframes; internal control
interface is automatically configured; outputs must be externally hardwired in
series; only like-rated modules could be series connected.
RFP-D1016-021-XXXX, RFP-D1065-5A1-XXXX:
RFP-D2033-030-XXXX, RFP-D2050-020-XXXX, RFP-D2050-025-XXXX:
S
ERIES
Conforms to specifications of individual modules. Programming and
measurement accuracy of the output voltage is n * 0.1% of full-scale for series
connection, at 25 °C, +/- 5 °C, where n is the number of modules in series.
Ripple/noise (RMS and PK-PK) is increased to n times that of single module,
where n is the total number of modules. The maximum output voltage of the
series connection is limited by the output float voltage specification. Output
voltage overshoot during power turn-on and turn-off is less than 1%, maximum
of full-scale voltage for any number of modules in series.
O
UTPUT
RFP-D1016-021-XXXX:
RFP-D1065-5A1-XXXX:
RFP-D2033-030-XXXX:
RFP-D2050-020-XXXX:
RFP-D2050-025-XXXX:
RFP-D2120-8A3-XXXX:
RFP-D2450-2A3-XXXX:
O
UTPUT
Optional internal relays are available for output isolation and polarity reversal.
6-14
P
ERFORMANCE
to specifications
G
ROUPING
five modules could be connected in series
three modules could be connected in series
P D
ERFORMANCE EGRADATION
F V
(
LOAT OLTAGE
MAXIMUM FROM EITHER OUTPUT TERMINAL TO CHASSIS
R
ELAYS
D
EGRADATION
of individual
+/-200V
+/-300V
+/-200V
+/-200V
+/-200V
+/-200V
+/-450V
module. Programming
M380056-01 Rev L
ReFlex Power™
and
)