Elgar Sorensen DCS 3kW Series, Operation Manual, Page: 13 / 81

Introduction Sorensen DCS Series 3kW Supplies
•
Remote Sensing to compensate for losses in power leads up to 1V per lead.
•
Adjustable Over Voltage Protection (OVP).
•
External Shutdown using AC, DC, or TTL compatible signals (positive or negative logic).
•
Remote Voltage, Current Limit, and OVP Programming with selectable programming
ranges.
•
Optional IEEE-488 (GPIB) interface for complete digital remote programming and
readback capability.
1.3 Specifications
1.3.1 Electrical Specifications
1
Models
DCS8-350 DCS12-250 DCS20-150 DCS40-75 DCS55-55 DCS60-50 DCS80-37 DCS150-20
Output Ratings
Output
Voltage
Output Current
Output Power
0-8V
0-350A
2800W
0-12V
0-250A
3000W
0-20V
0-150A
3000W
0-40V
0-75A
3000W
0-55V
0-55A
3025W
0-60V
0-50A
3000W
0-80V
0-37A
2960W
0-150V
0-20A
3000W
Line Regulation
2
Voltage
Current
8 mV
350 mA
12 mV
250 mA
20 mV
150 mA
40 mV
75 mA
55 mV
55 mA
60 mV
50 mA
80 mV
37 mA
150 mV
20 mA
Load Regulation
3
Voltage
Current
8 mV
350 mA
12 mV
250 mA
20 mV
150 mA
40 mV
75 mA
55 mV
55 mA
60 mV
50 mA
80 mV
37 mA
150 mV
20 mA
Meter Accuracy
Voltage
Current
0.09V
4.5A
0.13V
3.5A
0.2V
0.1.6A
0.5V
0.85A
0.65V
0.65A
0.7V
0.6A
0.9V
0.47A
1.6V
0.30A
OVP Adjustment
Range
0.4-8.8V
0.6-13.2V
1-22V
2-44V
2.75-
60.5V
3-66V
4-88V
7.5-165V
Output Noise and
Ripple (V)
Rms
p–p
(20 Hz – 20 MHz)
10 mV
100 mV
10 mV
100 mV
10 mV
100 mV
20 mV
100 mV
20 mV
100 mV
20 mV
100 mV
20 mV
100 mV
30 mV
200 mV
Analog
Programming
Linearity
Voltage
Current
80 mV
3500 mA 120 mV
2500 mA 200 mV
1500 mA 400 mV
750 mA 550 mV
550 mA 600 mV
500 mA 800 mV
370 mA 1.5V
200 mA
1
Specifications are warranted over a temperature range of 0–50°C with default local sensing. From 50–70°C, derate 2% per °C.
2
For input voltage variation over the AC input voltage range, with constant rated load.
3
For 0-100% load variation, with constant nominal line voltage.
AC Input: 200-250 Vac at 20 Arms Single Phase or 190-250 Vac at 14 Arms Three Phase
(Output power limited to 2500W for single phase input)
Maximum Voltage Differential from output to safety ground: 400 Vdc
1-2 Operation Manual