1000W Single Output Power Supply
RSP-1000
series
5.Output Voltage TRIM
Output voltage of RSP-1000 can be trimmed between
40% ~ 110% of its rated value by the following methods :
(1)Using external voltage source between
"Vci"(pin9) and "-S"(pin2) that is shown in Fig5.1
Vout
120
OVP 120%(Typ.)
OUTPUT VOLTAGE (%)
100
80
60
40
20
Vci(Referenced to -S)
Non-Linear
+V
1 11
2 12
-V SVR51 CN50
TB1
1
2
3
4
5
6
1
+S
-S
2
CN50
AUXG DC_OK
AUX ON/OFF
CS
Vco
Vci
Vca
11
GND
GND
12
EXTERNAL VOLTAGE (VDC)
External Voltage
Fig 5.1
(2)Connecting a resistor externally that in shown in Fig 5.2 & Fig 5.3
(A) O/P voltage goes down
Vout
100
90
80
Non-Linear
70
60
50
40
390 560 820 1K2 2K2 4K7 open
R1, 1/8W(Typ.)
OUTPUT VOLTAGE (%)
1
+S
-S
2
CN50
AUXG DC_OK
AUX ON/OFF
CS
Vco
Vci
Vca
11
GND
GND
12
R1
Fig 5.2
EXTERNAL RESISTOR (
)
(B)O/P voltage goes up
Vout
OVP 120%(Typ.)
OUTPUT VOLTAGE (%)
110
Non-Linear
105
1
+S
-S
2
CN50
AUXG DC_OK
AUX ON/OFF
CS
Vco
Vci
Vca
11
GND
GND
12
100
R2
open
18K
7K5
R2, 1/8W(Typ.)
Fig 5.3
EXTERNAL RESISTOR (
)
File Name:RSP-1000-SPEC 2006-11-21
ELECTRONIC COMPONENTS
RSG
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RSG Electronic Components GmbH Sprendlinger Landstr. 115 D-63069 Offenbach/Germany
Tel. +49 69 984047-0 Fax +49 69 984047-77 info@rsg-electronic.de
www.rsg-electronic.de
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Änderungen vorbehalten / subject to change without notice
RSG [ RSG ELECTRONIC COMPONENTS GMBH ]
