Data Sheet
Keysight Technologies
N8700 Series System DC Power Supplies
N8731A-42A (3.3 kW), N8754A-62A (5 kW)
02 | Keysight | N8700 Series System DC Power Supplies - Data Sheet
Family of Affordable Basic System DC Power Supplies
The Keysight Technologies, Inc. N8700 series system DC power supplies give you just the
right performance — at just the right price — in a compact (2 U) package. This family of
affordable 3300 W and 5000 W single-output programmable DC power supplies consists
of 21 models for simple DC power applications.
They provide stable output power, built-in voltage and current measurement, and output
voltage and current from 8 V to 600 V and 5.5 A to 400 A.
These economical supplies offer many system-ready features like multiple standard I/O
interfaces to simplify and accelerate test-system development for R&D, design validation,
and manufacturing engineers in the aerospace/defense, automotive, component and
communications industries.
Small, high-density package saves you rack space
The N8700 provides up to 5200 W in a small space-saving 2 U-high, 19-inch-wide
package. Its air vents are in the front and rear (not on the top or bottom), so you can
stack other instruments directly above or below it to save valuable rack space.
Features
– 21 Models: 3300 W and 5000 W output power
– Up to 600 V and up to 400 A
– Small, high density 2 U package
– Built-in voltage and current measurement
– Full protection from over-voltage and over-current
– Flexible AC input voltage options
– LAN, USB, and GPIB interfaces standard
–
®
03 | Keysight | N8700 Series System DC Power Supplies - Data Sheet
Easy front-panel operation
You can quickly and easily operate the power supply with its rotary knobs and buttons.
voltage and current, protection settings, and set power-on states (last setting memory
or factory default setting). The output voltage and current are displayed simultaneously,
and LED indicators show power supply status and operating modes. You can lock the
front panel controls to protect against accidental power-supply parameter changes.
Extensive device protection
To safeguard your device from damage, the N8700 Series power supplies provide
over-temperature, over-current and over-voltage protection (OVP) to shut down the
power supply output when a fault condition occurs. They also offer an under-
voltage limit (UVL) that prevents adjustment of the output voltage below a certain limit.
The combination of UVL and OVP capabilities lets you create a protection window for
sensitive load circuitry.
Simplify system connections
The N8700 Series power supplies comes standard with GPIB, Ethernet/LAN, and USB
safeguard your test setup for the future. The N8700 is fully compliant with the LXI Class
Figure 1. Front panel control knobs and buttons make the N8700 easy to use in a system and on
the bench
Figure 2. The N8700's standard LAN (LXI C), USB 2.0 and GPIB interfaces enable simple system
connections
04 | Keysight | N8700 Series System DC Power Supplies - Data Sheet
Remote access and control
The built-in Web server provides remote access and control of the instrument via a stan-
dard browser such as Microsoft Internet Explorer or Mozilla Firefox. This control goes
the instrument from anywhere. Using the Web browser, you can set up, monitor and
operate the N8700 remotely.
To simplify system development, the N8700 comes standard with IVI-COM drivers.
The N8700 supports the easy-to-use SCPI (Standard Commands for Programmable
Instruments).
Should you need greater output power, the N8700 series power supplies give you the
output current or connect two identical units (same model number) in series for greater
output voltage (see output terminal isolation information).
Analog programming and monitoring
The output voltage and current can be programmed from zero to full scale by either an
Flexible AC input voltage options
purchased with either a 208 V 3-phase or 400 V 3-phase voltage input option. The 3.3
kW models have the additional option of a 230 V single-phase AC input voltage. Choose
Rack mounting
The rack mount ears and handles are provided standard with every unit. In addition,
the N5740A rack mount slide kit makes it easy to integrate an N8700 into a test rack
by providing all the necessary hardware to rack mount an N8700 series power supply
in only 2 U of rack space. The N5740A rack mount slide kit is the same kit used with
the N5700 series.
Figure 3. N8700 series web graphical user interface for remote access and control
of the power supply
Please choose carefully the AC
input voltage option for your
N8700 power supply. The AC input
voltage cannot be changed with-
out returning the unit to Keysight
and placing a new order.
05 | Keysight | N8700 Series System DC Power Supplies - Data Sheet
1. Minimum voltage is guaranteed to maximum 0.2% of rated output voltage.
2. Minimum current is guaranteed to maximum 0.4% of rated output current.
3. 20 MHz
4. 5 Hz - 1 MHz
5. From no-load to full-load, constant input voltage. Maximum drop in remote sense.
6. For load voltage change equal to the unit voltage rating, constant input voltage
7. Single-phase and 3-Phase 208 V models: 170~265 VAC, constant load. 3-Phase 400 V models: 342~460 VAC, constant load.
8. The constant current programming readback and monitoring accuracy does not include the warm-up and load regulation thermal drift.
9. Time for output voltage to recover within 0.5% of its rated output for a load change 10 - 90% of rated output current, local sense.
N8731A N8732A N8733A N8734A N8735A N8736A
DC output ratings
Voltage 18 V 10 V 15 V 20 V 30 V 40 V
Current 2400 A 330 A 220 A 165 A 110 A 85 A
Power 3200 W 3300 W 3300 W 3300 W 3300 W 3400 W
Output ripple and noise
CVp-p 360 mV 60 mV 60 mV 60 mV 60 mV 60 mV
CVrms
4 8 mV 8 mV 8 mV 8 mV 8 mV 8 mV
Load effect
CV load regulation 56.2 mV 6.5 mV 7.25 mV 8 mV 9.5 mV 11 mV
CC load regulation 685 mA 71 mA 49 mA 38 mA 27 mA 22 mA
Source effect
CV line regulation 7
2.8 mV 3 mV 3.5 mV 4 mV 5 mV 6 mV
CC line regulation 742 mA 35 mA 24 mA 18.5 mA 13 mA 10.5 mA
Programming accuracy
Voltage 1 0.05% + 4 mV 5 mV 7.5 mV 10 mV 15 mV 20 mV
Current 2, 8 0.1% + 800 mA 660 mA 440 mA 330 mA 220 mA 170 mA
Measurement accuracy
Voltage 0.1% + 8 mV 10 mV 15 mV 20 mV 30 mV 40 mV
Current 8 0.1% + 1200 mA 990 mA 660 mA 495 mA 330 mA 255 mA
Load transient recovery time
Time 9<1 ms <1 ms <1 ms <1 ms <1 ms <1 ms
06 | Keysight | N8700 Series System DC Power Supplies - Data Sheet
(continued)
1. Minimum voltage is guaranteed to maximum 0.2% of rated output voltage.
2. Minimum current is guaranteed to maximum 0.4% of rated output current.
3. 20 MHz
4. 5 Hz - 1 MHz
5. From no-load to full-load, constant input voltage. Maximum drop in remote sense.
6. For load voltage change equal to the unit voltage rating, constant input voltage
7. Single-phase and 3-Phase 208 V models: 170~265 VAC, constant load. 3-Phase 400 V models: 342~460 VAC, constant load.
8. The constant current programming readback and monitoring accuracy does not include the warm-up and load regulation thermal drift.
9. Time for output voltage to recover within 0.5% of its rated output for a load change 10 - 90% of rated output current, local sense.
N8737A N8738A N8739A N8740A N8741A N8742A
DC output ratings
Voltage 160 V 80 V 100 V 150 V 300 V 600 V
Current 2 55 A 42 A 33 A 22 A 11 A 5.5 A
Power 3300 W 3360 W 3300 W 3300 W 3300 W 3300 W
Output ripple and noise
CVp-p 360 mV 80 mV 100 mV 100 mV 300 mV 500 mV
CVrms 48 mV 25 mV 25 mV 25 mV 100 mV 120 mV
Load effect
CV load regulation 514 mV 17 mV 20 mV 27.5 mV 50 mV 95 mV
CC load regulation 616 mA 13.4 mA 11.6 mA 9.4 mA 7.2 m A 6.1 mA
Source effect
CV line regulation 7 8 mV 10 mV 12 mV 17 mV 32 mV 62 mV
CC line regulation 77.5 mA 6.2 mA 5.3 mA 4.2 mA 3.1 mA 2.6 mA
Programming accuracy
Voltage 1 0.05% + 30 mV 40 mV 50 mV 75 mV 150 mV 300 mV
Current 2, 8 0.1% + 110 mA 84 mA 66 mA 44 mA 22 mA 11 mA
Measurement accuracy
Voltage 0.1% + 60 mV 80 mV 100 mV 150 mV 300 mV 600 mV
Current 8 0.1% + 165 mA 126 mA 99 mA 66 mA 33 mA 16.5 mA
Load transient recovery time
Time 9<1 ms <1 ms <1 ms <2 ms <2 ms <2 ms
07 | Keysight | N8700 Series System DC Power Supplies - Data Sheet
Supplemental Characteristics
N8731A N8732A N8733A N8734A N8735A N8736A
Output response time
Up-prog response time 180 ms 80 ms 80 ms 80 ms 80 ms 80 ms
Down-prog response time
Full-load 120 ms 100 ms 100 ms 100 ms 160 ms 160 ms
Down-prog response time
No-load 2500 ms 600 ms 700 ms 800 ms 900 ms 1000 ms
Command response time (add this to the output response time to obtain the total programming time)
100 ms
(typical)
100 ms
(typical)
100 ms
(typical)
100 ms
(typical)
100 ms
(typical)
100 ms
(typical)
Remote sense compensation
2 V 2 V 2 V 2 V 5 V 5 V
Over-voltage protection
Range 0.5-10 V 0.5-12 V 1-18 V 1-24 V 2-36 V 2-44 V
Output ripple and noise
CC rms 3 1300 mA 1200 mA 880 mA 660 mA 300 mA 200 mA
Programming resolution
Measurement resolution
Voltage 0.96 mV 1.2 mV 1.8 mV 2.4 mV 3.6 mV 4.8 mV
Current 48 mA 39.6 mA 26.4 mA 19.8 mA 13.2 mA 10.2 mA
Front panel display accuracy
(4 digits; ± 1 count)
Voltage 40 mV 50 mV 75 mV 100 mV 150 mV 200 mV
Current 2000 mA 1650 mA 1100 mA 825 mA 550 mA 425 mA
Temperature stability (over 8 hours, after a 30 minute warm-up, with constant line, load, and temperature)
Voltage 4 mV 5 mV 7.5 mV 10 mV 15 mV 20 mV
Current 200 mA 165 mA 110 mA 82.5 mA 55 mA 42.5 mA
(after a 30 minute warm-up)
Voltage (from rated output voltage) 100 PPM/°C 100 PPM/°C 100 PPM/°C 100 PPM/°C 100 PPM/°C 100 PPM/°C
Current (from rated output current) 200 PPM/°C 200 PPM/°C 200 PPM/°C 200 PPM/°C 200 PPM/°C 200 PPM/°C
1. From 10% to 90% or 90% to 10% of rated output voltage, with rated, resistive load.
2. From 90% to 10% of rated output voltage.
3. For 8 V - 15 V models the ripple is measured from 2 V to rated output voltage and rated output current. For other models, the ripple is mea-
sured at 10 - 100% of rated output voltage and rated output current.
08 | Keysight | N8700 Series System DC Power Supplies - Data Sheet
Supplemental Characteristics (continued)
N8737A N8738A N8739A N8740A N8741A N8742A
Output response time
Up-prog response time 1150 ms 150 ms 150 ms 150 ms 150 ms 250 ms
Down-prog response time
Full-load 1
160 ms 300 ms 300 ms 300 ms 300 ms 500 ms
Down-prog response time
No-load 21100 ms 1200 ms 1500 ms 2000 ms 3500 ms 4000 ms
Command response time (add this to the output response time to obtain the total programming time)
100 ms
(typical)
100 ms
(typical)
100 ms
(typical)
100 ms
(typical)
100 ms
(typical)
100 ms
(typical)
Remote sense compensation
5 V 5 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
Output ripple and noise
CC rms 3 100 mA 80 mA 70 mA 60 mA 20 mA 10 mA
Programming resolution
Measurement resolution
Voltage 7.2 mV 9.6 mV 12 mV 18 mV 36 mV 72 mV
Current 6.6 mA 5 mA 4 mA 2.6 mA 1.3 mA 0.66 mA
Front panel display accuracy
(4 digits; ± 1 count)
Voltage 300 mV 400 mV 500 mV 750 mV 1500 mV 3000 mV
Current 275 mA 210 mA 165 mA 110 mA 55 mA 27.5 m A
Temperature stability (over 8 hours, after a 30 minute warm-up, with constant line, load, and temperature)
Voltage 30 mV 40 mV 50 mV 75 mV 150 mV 300 mV
Current 27.5 mA 21 mA 16.5 mA 11 mA 5.5 mA 2.8 mA
(after a 30 minute warm-up)
Voltage (from rated output voltage) 100 PPM/°C 100 PPM/°C 100 PPM/°C 100 PPM/°C 100 PPM/°C 100 PPM/°C
Current (from rated output current) 200 PPM/°C 200 PPM/°C 200 PPM/°C 200 PPM/°C 200 PPM/°C 200 PPM/°C
1. From 10% to 90% or 90% to 10% of rated output voltage, with rated, resistive load.
2. From 90% to 10% of rated output voltage.
3. For 8 V - 15 V models the ripple is measured from 2 V to rated output voltage and rated output current. For other models, the ripple is mea-
sured at 10 - 100% of rated output voltage and rated output current.
09 | Keysight | N8700 Series System DC Power Supplies - Data Sheet
1. Minimum voltage is guaranteed to maximum 0.2% of rated output voltage.
2. Minimum current is guaranteed to maximum 0.4% of rated output current.
3. 20 MHz
4. 5 Hz - 1 MHz
5. From no-load to full-load, constant input voltage. Maximum drop in remote sense.
6. For load voltage change equal to the unit voltage rating, constant input voltage
7. Single-phase and 3-Phase 208 V models: 170~265 VAC, constant load. 3-Phase 400 V models: 342~460 VAC, constant load.
8. The constant current programming readback and monitoring accuracy does not include the warm-up and load regulation thermal drift.
9. Time for output voltage to recover within 0.5% of its rated output for a load change 10 - 90% of rated output current, local sense.
N8754A N8755A N8756A N8757A N8758A
DC output ratings
Voltage 120 V 30 V 40 V 60 V 80 V
Current 2250 A 170 A 125 A 85 A 65 A
Power 5000 W 5100 W 5000 W 5100 W 5200 W
Output ripple and noise
CVp-p 375 mV 75 mV 75 mV 75 mV 100 mV
CVrms
4 10 mV 10 mV 10 mV 10 mV 15 mV
Load effect
CV load regulation 58 mV 9.5 mV 11 mV 14 mV 17 mV
CC load regulation 6250 mA 170 mA 125 mA 85 mA 65 mA
Source effect
CV line regulation 7
2 mV 3 mV 4 mV 6 mV 8 mV
CC line regulation 7125 mA 85 mA 62.5 mA 42.5 mA 32.5 mA
Programming accuracy
Voltage 1 0.025% + 15 mV 22.5 mV 30 mV 45 mV 60 mV
Current 2, 8 0.1% + 750 mA 510 mA 375 mA 255 mA 195 mA
Measurement accuracy
Voltage 0.025% + 25 mV 37.5 mV 50 mV 75 mV 100 mV
Current 8 0.1% + 750 mA 510 mA 375 mA 255 mA 195 mA
Load transient recovery time
Time
9
<1 ms <1 ms <1 ms <1 ms <1 ms
10 | Keysight | N8700 Series System DC Power Supplies - Data Sheet
N8759A N8760A N8761A N8762A
DC output ratings
Voltage 1100 V 150 V 300 V 600 V
Current 250 A 34 A 17 A 8.5 A
Power 5000 W 5100 W 5100 W 5100 W
Output ripple and noise
CVp-p 3100 mV 120 mV 300 mV 500 mV
CVrms
4 15 mV 25 mV 60 mV 120 mV
Load effect
CV load regulation 520 mV 27.5 mV 50 mV 95 mV
CC load regulation 650 mA 34 mA 17 mA 8.5 mA
Source effect
CV line regulation 7
10 mV 15 mV 30 mV 60 mV
CC line regulation 725 mA 17 mA 8.5 mA 4.3 mA
Programming accuracy
Voltage 1 0.025% + 75 mV 112.5 mV 225 mV 450 mV
Current 2, 8 0.1% + 150 mA 102 mA 51 mA 25.5 mA
Measurement accuracy
Voltage 0.025% + 125 mV 187.5 mV 375 mV 750 mV
Current 8 0.1% + 150 mA 102 mA 51 mA 25.5 mA
Load transient recovery time
Time
9
<1 ms <2 ms <2 ms <2 ms
1. Minimum voltage is guaranteed to maximum 0.2% of rated output voltage.
2. Minimum current is guaranteed to maximum 0.4% of rated output current.
3. 20 MHz
4. 5 Hz - 1 MHz
5. From no-load to full-load, constant input voltage. Maximum drop in remote sense.
6. For load voltage change equal to the unit voltage rating, constant input voltage
7. Single-phase and 3-Phase 208 V models: 170~265 VAC, constant load. 3-Phase 400 V models: 342~460 VAC, constant load.
8. The constant current programming readback and monitoring accuracy does not include the warm-up and load regulation thermal drift.
9. Time for output voltage to recover within 0.5% of its rated output for a load change 10 - 90% of rated output current, local sense.
11 | Keysight | N8700 Series System DC Power Supplies - Data Sheet
Supplemental Characteristics
N8754A N8755A N8756A N8757A N8758A
Output response time
Up-prog response time 130 ms 30 ms 30 ms 50 ms 50 ms
Down-prog response time
Full-load 150 ms 80 ms 80 ms 80 ms 100 ms
Down-prog response time
No-load 2700 ms 800 ms 900 ms 1000 ms 1200 ms
Command response time (add this to the output response time to obtain the total programming time)
100 ms
(typical)
100 ms
(typical)
100 ms
(typical)
100 ms
(typical)
100 ms
(typical)
Remote sense compensation
2 V 5 V 5 V 5 V 5 V
Over-voltage protection
Range 1-24 V 2-36 V 2-44 V 5-66 V 5-88 V
Output ripple and noise
CC rms 3 1000 mA 460 mA 300 mA 150 mA 120 mA
Programming resolution
Measurement resolution
Voltage 2.4 mV 3.6 mV 4.8 mV 7.2 mV 9.6 mV
Current 30 mA 20.4 mA 15 mA 10.2 mA 7.8 mA
Front panel display accuracy
(4 digits; ± 1 count)
Voltage 100 mV 150 mV 200 mV 300 mV 400 mV
Current 1250 mA 850 mA 625 mA 425 mA 325 mA
Temperature stability (over 8 hours, after a 30 minute warm-up, with constant line, load, and temperature)
Voltage 10 mV 15 mV 20 mV 30 mV 40 mV
Current 125 mA 85 mA 62.5 mA 42.5 mA 32.5 mA
Voltage (from rated output voltage) 100 PPM/°C 100 PPM/°C 100 PPM/°C 100 PPM/°C 100 PPM/°C
Current (from rated output current) 100 PPM/°C 100 PPM/°C 100 PPM/°C 100 PPM/°C 100 PPM/°C
1. From 10% to 90% or 90% to 10% of rated output voltage, with rated, resistive load.
2. From 90% to 10% of rated output voltage.
3. For 8 V - 15 V models the ripple is measured from 2 V to rated output voltage and rated output current. For other models, the ripple is mea-
sured at 10 - 100% of rated output voltage and rated output current.
12 | Keysight | N8700 Series System DC Power Supplies - Data Sheet
Supplemental Characteristics (continued)
N8759A N8760A N8761A N8762A
Output response time
Up-prog response time 150 ms 50 ms 50 ms 100 ms
Down-prog response time
Full-load 1100 ms 100 ms 100 ms 200 ms
Down-prog response time
No-load 21500 ms 2000 ms 2500 ms 3000 ms
Command response time (add this to the output response time to obtain the total programming time)
100 ms
(typical)
100 ms
(typical)
100 ms
(typical)
100 ms
(typical)
Remote sense compensation
5 V 5 V 5 V 5 V
Over-voltage protection
Range 5-110 V 5-165 V 5-330 V 5-660 V
Output ripple and noise
CC rms 3 100 mA 90 mA 30 mA 15 mA
Programming resolution
Measurement resolution
Voltage 12 mV 18 mV 36 mV 72 mV
Current 6 mA 4.1 mA 2 mA 1 mA
Front panel display accuracy
(4 digits; ± 1 count)
Voltage 500 mV 750 mV 1500 mV 3000 mV
Current 250 mA 170 mA 85 mA 42.5 mA
Temperature stability (over 8 hours, after a 30 minute warm-up, with constant line, load, and temperature)
Voltage 50 mV 75 mV 150 mV 300 mV
Current 25 mA 17 mA 8.5 mA 4.3 mA
Voltage (from rated output voltage) 100 PPM/°C 100 PPM/°C 100 PPM/°C 100 PPM/°C
Current (from rated output current) 100 PPM/°C 100 PPM/°C 100 PPM/°C 100 PPM/°C
1. From 10% to 90% or 90% to 10% of rated output voltage, with rated, resistive load.
2. From 90% to 10% of rated output voltage.
3. For 8 V - 15 V models the ripple is measured from 2 V to rated output voltage and rated output current. For other models, the ripple is mea-
sured at 10 - 100% of rated output voltage and rated output current.
13 | Keysight | N8700 Series System DC Power Supplies - Data Sheet
Supplemental Characteristics (continued)
1. The constant current programming readback and monitoring accuracy does not include the warm-up and load regulation thermal drift.
Analog programming and monitoring
Vout voltage programming 0-100%, 0-5 V or 0-10 V, user selectable. Accuracy and linearity: ±0.5% of rated Vout.
Iout voltage programming 10-100%, 0-5 V or 0-10 V, user selectable. Accuracy and linearity: ±1% of rated Iout.
Vout resistor programming 0-100%, 0-5/10 Kohm full scale, user selectable. Accuracy and linearity: ±1% of rated Vout.
Iout resistor programming 10-100%, 0-5/10 Kohm full scale, user selectable. Accuracy and linearity: ±1.5% of rated Iout.
On/Off control (rear panel) Controlled by voltage: 0-0.6 V/2-15 V, or dry contact, user selectable logic.
Output current monitor 10-5 V or 0-10 V, user selectable, Accuracy: ±1%.
Output voltage monitor 0-5 V or 0-10 V, user selectable, Accuracy: ±1%.
Power supply OK signal TTL high (4-5 V) = OK; 0 V = Fail; 500 ohm series resistance.
CV/CC Indicator 3.3 kW: CV = TTL high (4-5 V) (source current: 10 mA); CC = TTL low (0-0.6 V) (sink current = 10 mA)
5 kW: Open collector; CV mode: OFF, CC mode: ON, Max voltage = 30 V; Max sink current = 10 mA
Enable/disable Dry contact. Open: off, Short: on. Max. voltage at terminal = 6 V
Series and parallel capability
Parallel operation Up to 4 identical units (same model number) can be connected in master/slave mode with
single-wire current balancing
Series operation Up to 2 identical units (same model number) can be connected using external protection diodes
(see Output Terminal Isolation on page 13)
Savable states
In volatile memory
16 (in memory locations 0-15)
Interface capabilities
GPIB SCPI - 1993, IEEE 488.2 compliant interface
LXI Compliance Class C (only applies to units with the LXI label on the front panel)
USB 2.0 Requires Keysight I/O Library version M.01.01 and up, or 14.0 and up
10/100 LAN
Requires Keysight I/O Library version L.01.01 and up, or 14.0 and up
Environmental conditions
Environment Indoor use, installation category II (AC input), pollution degree 2
Operating temperature 0°C to 40°C @ 100% load
Storage temperature –20°C to 70°C
Operating humidity 30% to 90% relative humidity (no condensation)
Storage humidity 10% to 95% relative humidity (no condensation)
Altitude Up to 3000 meters.
Above 2000 m, derate the output current by 2%/100 m and derate the maximum ambient temperature
by 1°C/100 m.
Built-in Web server Requires Internet Explorer 5+ or Netscape 6.2+
14 | Keysight | N8700 Series System DC Power Supplies - Data Sheet
Supplemental Characteristics (continued)
Regulatory compliance
EMC Complies with the European EMC directive 89/336/EEC for Class A test and measurement products.
Complies with the Australian standard and carries the C-Tick mark.
This ISM device complies with Canadian ICES-001. Cet appareil ISM est conforme
à la norme NMB-001 du Canada.
Electrostatic discharges >1 kV near the I/O connectors may cause the unit to reset and
require operator intervention.
Safety Complies with the European Low Voltage Directive 73/23/EEC and carries the CE-marking.
Complies with the US and Canadian safety standards for test and measurement products.
Any LEDs used in this product are Class 1 LEDs as per IEC 825-1
Acoustic noise declaration
Statements provided to comply with requirements of the German Sound Emission Directive,
from 18 January 1991:
Sound Pressure Lp <70 dB(A), *At Operator Position, *Normal Operation,
*According to EN 27779 (Type Test).
Schalldruckpegel Lp <70 dB(A) *Am Arbeitsplatz, *Normaler Betrieb, *Nach EN 27779
(Typprüfung).
Output terminal isolation
8 V to 60 V units No output terminal may be more than ± 60 VDC from any other terminal or chassis ground.
80 V to 600 V units No positive output terminal may be more than ± 600 VDC from any other terminal or chassis ground.
No negative output terminal may be more than ± 400 VDC from any other terminal or chassis ground.
Dimensions
(excluding connectors and handles) Height: 88 mm (3.46 in); Width: 423 mm (16.65 in); Depth: 442.5 mm (17.42 in)
Weight
3.3 kW: 13 kg (28.6 lbs.); 5 kW: 16 kg (35.2 lbs.)
15 | Keysight | N8700 Series System DC Power Supplies - Data Sheet
Supplemental Characteristics (continued)
AC Input
Nominal input 230 VAC single-phase option 1190 - 240 VAC; 50/60 Hz
208 VAC 3-phase option 190 - 240 VAC; 50/60 Hz
400 VAC 3-phase option 380 - 415 VAC; 50/60 Hz
Input current 230 VAC single-phase option 123 - 24 A Max @ 100% load
208 VAC 3-phase option 3.3 kW models: 13.6 - 14.5 A Max @ 100% load
5 kW models: 21-22 A max @ 100% load
400 VAC 3-phase option 3.3 kW models: 6.8 - 7.2 A Max @ 100% load
5 kW models: 10.5 - 12 A Max @ 100% load
Input range 230 VAC single-phase option 1170 - 265 VAC; 47 - 63 Hz
208 VAC 3-phase option 170 - 265 VAC; 47 - 63 Hz
400 VAC 3-phase option 342 - 460 VAC; 47 - 63 Hz
Input VA 3.3 kW models 4000 VA
5 kW models 5800 VA
Power factor 230 VAC single-phase option 1 0.99 at nominal input and rated output power
208 & 400 VAC 3-phase options 3.3 kW models: 0.95 at nominal input and rated output power
5 kW models: 0.94 at nominal input and rated output power
3.3 kW models 82% - 88%
5 kW models 83% - 88%
Inrush current
230 VAC single-phase option 1 < 50 A
208 VAC 3-phase option < 50 A
400 VAC 3-phase option < 20 A
1. Available on 3.3 kW models only.
16 | Keysight | N8700 Series System DC Power Supplies - Data Sheet
AC Input
Output cover
detail
8 V to 100 V
models
DC Output
Bus-Bar detail
8 V to 100 V
models
Outline Diagram
88.0 mm ±0.3 mm
42.0 mm
39.0 mm ±0.3 mm
60.5 mm 92.0 mm 92.0 mm
108.0 mm
80.0 mm
482.0 mm ±1.0 mm
497.5 mm (150 V to 600 V models)
442.5 mm ±1.0 mm
423.0 mm ±1.0 mm
86.0 mm ±0.3 mm
5.0 mm
40.0 mm
50.0 mm
F10.5 mm
17 | Keysight | N8700 Series System DC Power Supplies - Data Sheet
Front panel
(All models)
Rear panel with busbars
8 V to 100 V models (shown with 230 V single-phase AC input voltage option, available on 3.3 kW models only)
Rear panel with wire clamp connectors
150 V to 600 V models (shown with 400 V 3-phase AC option, available on all models)
= air flow (in front, out rear)
Front and Rear Panel Detail
18 | Keysight | N8700 Series System DC Power Supplies - Data Sheet
Ordering Information
Model Voltage (V) Current (A) Max Power (W) Series
N8731A 8 V 400 A 3200 W 3.3 kW
N8732A 10 V 330 A 3300 W 3.3 kW
N8733A 15 V 220 A 3300 W 3.3 kW
N8734A 20 V 165 A 3300 W 3.3 kW
N8735A 30 V 110 A 3300 W 3.3 kW
N8736A 40 V 85 A 3400 W 3.3 kW
N8737A 60 V 55 A 3300 W 3.3 kW
N8738A 80 V 42 A 3360 W 3.3 kW
N8739A 100 V 33 A 3300 W 3.3 kW
N8740A 150 V 22 A 3300 W 3.3 kW
N8741A 300 V 11 A 3300 W 3.3 kW
N8742A 600 V 5.5 A 3300 W 3.3 kW
N8754A 20 V 250 A 5000 W 5 kW
N8755A 30 V 170 A 5100 W 5 kW
N8756A 40 V 125 A 5000 W 5 kW
N8757A 60 V 85 A 5100 W 5 kW
N8758A 80 V 65 A 5200 W 5 kW
N8759A 100 V 50 A 5000 W 5 kW
N8760A 150 V 34 A 5100 W 5 kW
N8761A 300 V 17 A 5100 W 5 kW
N8762A 600 V 8.5 A 5100 W 5 kW
Opt 861 Unterminated line cord for 208 V 3-phase AC input voltage (Option 208)
Opt 862 Unterminated line cord for 400 V 3-phase AC input voltage (Option 400)
Opt 831 1Unterminated line cord for 230 V single-phase AC input voltage (Option 230)
Opt 832 1Unterminated, harmonized line cord for Europe for 230 V single-phase AC input
voltage (Option 230)
Opt 208 190-240 V, 3-phase AC, 50/60 Hz input (use with line cord Opt 861)
Opt 400 380-415 V, 3-phase AC, 50/60 Hz input (use with line cord Opt 862)
Opt 23011190-240 V, single-phase AC, 50/60 Hz input (use with line cord Opt 831 or 832)
Keysight N8700 Series
Options
Accessories
N5740A Rack mount slide kit (required for rack mounting; standard system
rack-mounting hardware will not work)
1. Available on 3.3 kW models only.
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the PCI Industrial Computer Manufacturers Group.
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LAN eXtensions for Instruments puts the power of Ethernet and the
Web inside your test systems. Keysight is a founding member of the LXI
consortium.
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PCI eXtensions for Instrumentation (PXI) modular instrumentation delivers a
rugged, PC-based high-performance measurement and automation system.
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warranty standard on all instruments, worldwide.
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breadth, combined with channel partner convenience.
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For more information on Keysight
services, please contact your local Keysight
office. The complete list is available at:
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Americas
Canada (877) 894 4414
Brazil 55 11 3351 7010
Mexico 001 800 254 2440
United States (800) 829 4444
Australia 1 800 629 485
China 800 810 0189
Hong Kong 800 938 693
India 1 800 112 929
Japan 0120 (421) 345
Korea 080 769 0800
Malaysia 1 800 888 848
Singapore 1 800 375 8100
Taiwan 0800 047 866
Other AP Countries (65) 6375 8100
Europe & Middle East
Austria 0800 001122
Belgium 0800 58580
Finland 0800 523252
France 0805 980333
Germany 0800 6270999
Ireland 1800 832700
Israel 1 809 343051
Italy 800 599100
Luxembourg +32 800 58580
Netherlands 0800 0233200
Russia 8800 5009286
Spain 800 000154
Sweden 0200 882255
Switzerland 0800 805353
Opt. 1 (DE)
Opt. 2 (FR)
Opt. 3 (IT)
United Kingdom 0800 0260637
For other unlisted countries:
www.keysight.com/find/contactus
(BP-09-23-14)
19 | Keysight | N8700 Series System DC Power Supplies - Data Sheet
This information is subject to change without notice.
© Keysight Technologies, 2009 – 2014
Published in USA, July 31, 2014
5990-3881EN
www.keysight.com
