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Remote Sense |
Load-line loss compensation for models <= 100V is 10% above full scale voltage total (5% per load-line), and models > 100V is 4% above full scale voltage total (2% per load-line). |
Parallel Operation |
Up to 5 units may be paralleled for additional current within the power supply single-unit specifications, with exception of the DC output current set accuracy. Additional paralleled SG units will add 0.3% inaccuracy per unit. To parallel more than 5 units, contact factory. |
Series Operation |
Up to 2 units (See Output Float Voltage) | |
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Nominal Voltage 3 phase, 3 wire + ground |
208/220 VAC (operating range 187 - 242VAC) 380/400 VAC (operating range 342 - 440VAC) 440/480 VAC (operating range 396 - 528VAC)* *Optional |
Frequency |
47 – 63Hz |
Power Factor |
>0.9 typical at 208/220 VAC input >0.78 typical at 380/400 VAC input >0.69 typical at 440/480 VAC input |
Protection |
½ cycle ride-though on all three phases, 3 cycle ride-through on single phase; missing phase shutdown | |
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Input: AC Voltage and Current | |
Output Power |
Max AC Input Current (A) per Phase, Low Line |
187-242 VAC |
342-440 VAC |
396-528 VAC |
5kW (3U) |
21 |
14 |
13 |
10kW (3U) |
41 |
27 |
26 |
15kW (3U) |
62 |
40 |
39 |
20kW (6U) |
83 |
54 |
52 |
25kW (6U) |
103 |
67 |
65 |
30kW (6U) |
124 |
80 |
78 | |
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Output: Voltage and Current Ranges | |
|
3U |
6U |
Ripple & Noise |
Power |
5 kW |
10 kW |
15 kW |
20 kW |
25 kW |
30 kW |
rms (20Hz-300kHz) |
p-p |
Voltage |
Current |
40 |
125 |
250 |
375 |
500* |
625* |
750* |
20mV |
75mV |
60 |
83 |
167 |
250 |
333 |
417 |
500 |
20mV |
75mV |
80 |
63 |
125 |
188 |
250 |
313 |
375 |
20mV |
100mV |
100 |
50 |
100 |
150 |
200 |
250 |
300 |
20mV |
100mV |
160 |
31 |
63 |
94 |
125 |
156 |
188 |
25mV |
150mV |
200 |
25 |
50 |
75 |
100 |
125 |
150 |
25mV |
175mV |
250 |
20 |
40 |
60 |
80 |
100 |
120 |
30mV |
200mV |
330 |
15 |
30 |
45 |
61 |
76 |
91 |
30mV |
200mV |
400 |
12 |
25 |
38 |
50 |
63 |
75 |
40mV |
300mV |
600 |
8 |
17 |
25 |
33 |
42 |
50 |
60mV |
350mV | |
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* By way of paralleling 5kW, 10kW & 15kW supplies |
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Ripple & Noise (Voltage Mode) |
See Output: Voltage & Current Ranges Chart Above. Ripple and noise specified at full load, nominal AC input |
Ripple (Current Mode) |
<+/- 0.04% of full scale rms current |
DC Voltage Slew Rate |
100 msec 5-95% of full scale typical (Contact factory for model specific slew rates) |
DC Current Slew Rate |
45A / ms typical |
Line Regulation |
(±10% of nominal AC input, constant load) Voltage Mode: +/- 0.01% of full scale Current Mode: +/- 0.05% of full scale |
Load Regulation |
(no load to full load, nominal AC input) Voltage Mode: +/- 0.02% of full scale Current Mode: +/- 0.1% of full scale |
Load Transient Response |
Recovers within 1ms to +/-0.75% of steadystate output for a 50% to 100% or 100% to 50% load change |
Efficiency |
87% typical at nominal line and max load |
Stability |
±0.05% of set point after 8 hrs. warm-up at fixed line, load and temperature |
Temperature Coefficient |
0.02%/ C of maximum output voltage rating for voltage set point 0.03%/ C of maximum output current rating for current set point |
Output Float Voltage |
Negative terminal within +/- 150 V of chassis potential | |
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Dimensions |
Width: 19.00” (48.3 cm), Depth 25.0” (63.5 cm) |
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Height: 5-15 kW Units: 3U – 5.25” rack mount (13.34 cm) 20-30 kW units: 6U – 10.5” rack mount (26.67 cm) | |
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Weight |
3U, 5kW ~ 40 lbs (18kg) 3U, 10kW ~ 60 lbs (27kg) 3U, 15kW ~ 80 lbs (36kg) 6U, 20kW ~ 120 lbs (54kg) 6U, 25kW ~ 140 lbs (63kg) 6U, 30kW ~ 160 lbs (72kg) |
Shipping Weight |
3U, 5kW ~ 70 lbs (32kg) 3U, 10kW ~ 90 lbs (41kg) 3U, 15kW ~ 110 lbs (50kg) 6U, 20kW ~ 150 lbs (68kg) 6U, 25kW ~ 170 lbs (77kg) 6U, 30kW ~ 190 lbs (86kg) | |
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Programming & Read-back Specifications | |
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Programming |
Read-Back / Monitoring |
|
Accuracy |
Resolution |
Accuracy |
Resolution |
Front panel Display |
SGA: +/- (0.5%fs + 1 digit) SGI, Voltage: +/- 0.1% of full scale SGI, Current: +/- 0.4% of full scale |
SGA: 3.5 digits SGI: 4.0 digits |
SGA: +/- (0.5%fs + 1 digit) SGI, Voltage: +/- 0.1% of full scale SGI, Current: +/- 0.4% of full scale |
SGA: 3.5 digits SGI: 4.0 digits |
Knob control & Display read-back |
Remote Analog Interface |
Voltage: +/-0.25% of full scale for 0-5V range, +/-0.5% of full scale for 0-10V range Current: 0.8% of full scale |
NA |
+/-1.0% of full scale (0 - 10V) |
NA |
25-pin D-sub connector (0~5V or 0~10V) |
Remote Digital Interface |
Voltage: +/- 0.1% of full scale, Current: +/- 0.4% of full scale |
+/-0.002% of full scale |
Voltage: +/- 0.15% of full scale, Current: +/- 0.4% of full scale |
+/-0.002% of full scale |
RS-232C (Standard on SGI), Optional IEEE-488.2 and Optional LXI Compliant 10/100 base-T Ethernet (see Options) |
OVP |
+/- 1% of full scale |
+/-0.002% of full scale |
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Programming range: 5-110% Configured from front panel, remote analog or via optional digital inputs |
User I/O |
Disconnect & Polarity-reversal relay control ( Only available with Ethernet Option ) |
Digital 10-pin Molex type connector Chart Below | |
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|
1 |
Isolated Remote ON/OFF |
14 |
Isolated TTL/CMOS ON/OFF Control |
2 |
Isolated Circuit Return |
15 |
Remote Voltage Programming |
3 |
Remote Overvoltage Set |
16 |
Remote Current Programming |
4 |
Voltage Return for Pins 9, 15, or 21 |
17 |
Fault State |
5 |
Remote ON/OFF |
18 |
Shutdown Fault |
6 |
Circuit Common |
19 |
Output Voltage Monitor |
7 |
Output Current Monitor |
20 |
Voltage Return for Pins 9, 15, or 21 |
8 |
Local Voltage Control Monitor |
21 |
Voltage Control Resistance |
9 |
Remote Voltage Programming |
22 |
Current Control Resistance |
10 |
Remote Current Programming |
23 |
Current Return for Pins 10, 16, or 22 |
11 |
Local Current Control Monitor |
24 |
Circuit Common |
12 |
60V Remote Sense |
25 |
Current Return for Pins 10, 16, or 22 | |
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|
Digital User I/O Pinouts ( Ethernet Option Only ) | |
1 |
Fold Back Monitor |
2 |
Direct Shutdown |
3 |
Fault Indication |
4 |
Trigger Out |
5 |
Common |
6 |
Polarity output reversal signal |
7 |
Isolation relays relay open signal |
8 |
Sense relays open signal |
9 |
Common |
10 |
Trigger in | | |
|
Remote Sense |
Load-line loss compensation for models <= 100V is 10% above full scale voltage total (5% per load-line), and models > 100V is 4% above full scale voltage total (2% per load-line). |
Parallel Operation |
Up to 5 units may be paralleled for additional current within the power supply single-unit specifications, with exception of the DC output current set accuracy. Additional paralleled SG units will add 0.3% inaccuracy per unit. To parallel more than 5 units, contact factory. |
Series Operation |
Up to 2 units (See Output Float Voltage) | |
| |
|
|
Nominal Voltage 3 phase, 3 wire + ground |
208/220 VAC (operating range 187 - 242VAC) 380/400 VAC (operating range 342 - 440VAC) 440/480 VAC (operating range 396 - 528VAC)* *Optional |
Frequency |
47 – 63Hz |
Power Factor |
>0.9 typical at 208/220 VAC input >0.78 typical at 380/400 VAC input >0.69 typical at 440/480 VAC input |
Protection |
½ cycle ride-though on all three phases, 3 cycle ride-through on single phase; missing phase shutdown | |
| |
|
Input: AC Voltage and Current | |
Output Power |
Max AC Input Current (A) per Phase, Low Line |
187-242 VAC |
342-440 VAC |
396-528 VAC |
5kW (3U) |
21 |
14 |
13 |
10kW (3U) |
41 |
27 |
26 |
15kW (3U) |
62 |
40 |
39 |
20kW (6U) |
83 |
54 |
52 |
25kW (6U) |
103 |
67 |
65 |
30kW (6U) |
124 |
80 |
78 | |
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|
Output: Voltage and Current Ranges | |
|
3U |
6U |
Ripple & Noise |
Power |
5 kW |
10 kW |
15 kW |
20 kW |
25 kW |
30 kW |
rms (20Hz-300kHz) |
p-p |
Voltage |
Current |
40 |
125 |
250 |
375 |
500* |
625* |
750* |
20mV |
75mV |
60 |
83 |
167 |
250 |
333 |
417 |
500 |
20mV |
75mV |
80 |
63 |
125 |
188 |
250 |
313 |
375 |
20mV |
100mV |
100 |
50 |
100 |
150 |
200 |
250 |
300 |
20mV |
100mV |
160 |
31 |
63 |
94 |
125 |
156 |
188 |
25mV |
150mV |
200 |
25 |
50 |
75 |
100 |
125 |
150 |
25mV |
175mV |
250 |
20 |
40 |
60 |
80 |
100 |
120 |
30mV |
200mV |
330 |
15 |
30 |
45 |
61 |
76 |
91 |
30mV |
200mV |
400 |
12 |
25 |
38 |
50 |
63 |
75 |
40mV |
300mV |
600 |
8 |
17 |
25 |
33 |
42 |
50 |
60mV |
350mV | |
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|
* By way of paralleling 5kW, 10kW & 15kW supplies |
|
|
Ripple & Noise (Voltage Mode) |
See Output: Voltage & Current Ranges Chart Above. Ripple and noise specified at full load, nominal AC input |
Ripple (Current Mode) |
<+/- 0.04% of full scale rms current |
DC Voltage Slew Rate |
100 msec 5-95% of full scale typical (Contact factory for model specific slew rates) |
DC Current Slew Rate |
45A / ms typical |
Line Regulation |
(±10% of nominal AC input, constant load) Voltage Mode: +/- 0.01% of full scale Current Mode: +/- 0.05% of full scale |
Load Regulation |
(no load to full load, nominal AC input) Voltage Mode: +/- 0.02% of full scale Current Mode: +/- 0.1% of full scale |
Load Transient Response |
Recovers within 1ms to +/-0.75% of steadystate output for a 50% to 100% or 100% to 50% load change |
Efficiency |
87% typical at nominal line and max load |
Stability |
±0.05% of set point after 8 hrs. warm-up at fixed line, load and temperature |
Temperature Coefficient |
0.02%/ C of maximum output voltage rating for voltage set point 0.03%/ C of maximum output current rating for current set point |
Output Float Voltage |
Negative terminal within +/- 150 V of chassis potential | |
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|
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Dimensions |
Width: 19.00” (48.3 cm), Depth 25.0” (63.5 cm) |
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Height: 5-15 kW Units: 3U – 5.25” rack mount (13.34 cm) 20-30 kW units: 6U – 10.5” rack mount (26.67 cm) | |
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Weight |
3U, 5kW ~ 40 lbs (18kg) 3U, 10kW ~ 60 lbs (27kg) 3U, 15kW ~ 80 lbs (36kg) 6U, 20kW ~ 120 lbs (54kg) 6U, 25kW ~ 140 lbs (63kg) 6U, 30kW ~ 160 lbs (72kg) |
Shipping Weight |
3U, 5kW ~ 70 lbs (32kg) 3U, 10kW ~ 90 lbs (41kg) 3U, 15kW ~ 110 lbs (50kg) 6U, 20kW ~ 150 lbs (68kg) 6U, 25kW ~ 170 lbs (77kg) 6U, 30kW ~ 190 lbs (86kg) | |
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|
Programming & Read-back Specifications | |
|
Programming |
Read-Back / Monitoring |
|
Accuracy |
Resolution |
Accuracy |
Resolution |
Front panel Display |
SGA: +/- (0.5%fs + 1 digit) SGI, Voltage: +/- 0.1% of full scale SGI, Current: +/- 0.4% of full scale |
SGA: 3.5 digits SGI: 4.0 digits |
SGA: +/- (0.5%fs + 1 digit) SGI, Voltage: +/- 0.1% of full scale SGI, Current: +/- 0.4% of full scale |
SGA: 3.5 digits SGI: 4.0 digits |
Knob control & Display read-back |
Remote Analog Interface |
Voltage: +/-0.25% of full scale for 0-5V range, +/-0.5% of full scale for 0-10V range Current: 0.8% of full scale |
NA |
+/-1.0% of full scale (0 - 10V) |
NA |
25-pin D-sub connector (0~5V or 0~10V) |
Remote Digital Interface |
Voltage: +/- 0.1% of full scale, Current: +/- 0.4% of full scale |
+/-0.002% of full scale |
Voltage: +/- 0.15% of full scale, Current: +/- 0.4% of full scale |
+/-0.002% of full scale |
RS-232C (Standard on SGI), Optional IEEE-488.2 and Optional LXI Compliant 10/100 base-T Ethernet (see Options) |
OVP |
+/- 1% of full scale |
+/-0.002% of full scale |
|
|
Programming range: 5-110% Configured from front panel, remote analog or via optional digital inputs |
User I/O |
Disconnect & Polarity-reversal relay control ( Only available with Ethernet Option ) |
Digital 10-pin Molex type connector Chart Below | |
|
|
|
1 |
Isolated Remote ON/OFF |
14 |
Isolated TTL/CMOS ON/OFF Control |
2 |
Isolated Circuit Return |
15 |
Remote Voltage Programming |
3 |
Remote Overvoltage Set |
16 |
Remote Current Programming |
4 |
Voltage Return for Pins 9, 15, or 21 |
17 |
Fault State |
5 |
Remote ON/OFF |
18 |
Shutdown Fault |
6 |
Circuit Common |
19 |
Output Voltage Monitor |
7 |
Output Current Monitor |
20 |
Voltage Return for Pins 9, 15, or 21 |
8 |
Local Voltage Control Monitor |
21 |
Voltage Control Resistance |
9 |
Remote Voltage Programming |
22 |
Current Control Resistance |
10 |
Remote Current Programming |
23 |
Current Return for Pins 10, 16, or 22 |
11 |
Local Current Control Monitor |
24 |
Circuit Common |
12 |
60V Remote Sense |
25 |
Current Return for Pins 10, 16, or 22 | |
|
|
Digital User I/O Pinouts ( Ethernet Option Only ) | |
1 |
Fold Back Monitor |
2 |
Direct Shutdown |
3 |
Fault Indication |
4 |
Trigger Out |
5 |
Common |
6 |
Polarity output reversal signal |
7 |
Isolation relays relay open signal |
8 |
Sense relays open signal |
9 |
Common |
10 |
Trigger in | | |
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