Datasheet

5
Performance specifications
Unless otherwise noted, specifications are warranted over the ambient temperature range of 0 to 40°C.
N5747A N5748A N5749A N5750A N5751A N5752A
DC output ratings
1
Voltage 60 V 80 V 100 V 150 V 300 V 600 V
Current 12.5 A 9.5 A 7.5 A 5 A 2.5 A 1.3 A
Power 750 W 760 W 750 W 750 W 750 W 780 W
Output ripple and noise CV p-p
2
60 mV 80 mV 80 mV 100 mV 150 mV 300 mV
CV rms
3
8 mV 8 mV 8 mV 12 mV 20 mV 60 mV
Load effect
(change from 10% to 90%)
Voltage 8 mV 10 mV 12 mV 17 mV 32 mV 62 mV
Current 7.5 m A 6.9 mA 6.5 mA 6 mA 5.5 mA 5.26 mA
Source effect
(change from 85-132 VAC input
or 170-265 VAC input)
Voltage 8 mV 10 mV 12 mV 17 mV 32 mV 62 mV
Current 3.25 mA 2.95 mA 2.75 mA 2.5 mA 2.25 mA 2.13 mA
Programming accuracy
1
Voltage 0.05%+ 30 mV 40 mV 50 mV 75 mV 150 mV 300 mV
Current 0.1%+ 12.5 mA 9.5 mA 7.5 mA 5 mA 2.5 mA 1.3 mA
Measurement accuracy Voltage 0.1%+ 60 mV 80 mV 100 mV 150 mV 300 mV 600 mV
Current 0.1%+ 37.5 mA 28.5 mA 22.5 mA 15 mA 7.5 mA 3.9 mA
Load transient recovery time
4
Time ≤1 ms ≤1 ms ≤1 ms ≤2 ms ≤2 ms ≤2 ms
Supplemental Characteristics
Supplemental characteristics are not warranted but are descriptions of typical performance
determined either by design or type testing
Output response time
(settle to within ±1.0% of the
rated output, with a resistive
load)
Up, full load 0.08 s 0.15 s 0.15 s 0.15 s 0.15 s 0.25 s
Down, full load 0.08 s 0.15 s 0.15 s 0.15 s 0.15 s 0.30 s
Down, no load 1.1 s 1.2 s 1.5 s 2.0 s 3.0 s 4.0 s
Command response time
5
55 ms
Data readback transfer time
6
3 ms
Remote sense compensation Volts/load lead 3 V 4 V 5 V 5 V 5 V 5 V
Over-voltage protection Range 5–66 V 5–88 V 5–110 V 5–165 V 5–330 V 5–660 V
Accuracy 0.60 V 0.80 V 1 V 1.5 V 3 V 6 V
Output ripple and noise
7
CC rms 38 mA 29 mA 23 mA 18 mA 13 mA 8 m
Programming resolution
measurement resolution
Voltage 7.2 mV 9.6 mV 12 mV 18 mV 36 mV 72 mV
Current 1.5 mA 1.14 mA 0.9 mA 0.6 mA 0.3 mA 0.156 mA
Front panel display accuracy
(4 digits; ±1 count)
Voltage 0.3 V 0.4 V 0.5 V 0.75 V 1.5 V 3 V
Current 0.0625 A 0.0475 A 0.0375 A 0.0250 A 0.0125A 0.0065 A
Notes:
1. Minimum voltage is guaranteed to a maximum of 0.2% of the rated output voltage.
Minimum current is guaranteed to a maximum of 0.4% of the rated output current.
2. Up to 20 MHz
3. From 5 Hz – 1 MHz
4. Time for output voltage to recover within 0.5% of its rated output for a load change from 10 to 90% of its rated output current. Voltage set
point from 10% to 100% of rated output
5. Add this to the output reponse time to obtain the total programming time
6. Time to provide data back to the controller using LAN interface (does not include A/D conversion time)
7. From 5 Hz – 1 MHz, at 10% to 100% of output voltage at full load (for 6 V units from 33% to 100% of output voltage)