Description
At 340 A, the cable matters as much as the supply. The Keysight DP5741AH DC power supply delivers up to 10 V and 340 A, which makes 3,400 W from one output. It runs from a three-phase 380/480 VAC input, and Lost in HCM lists it for rental and sale in Vietnam.
Cabling comes first at 340 A
The ratings above do not cover output leads or lugs. So ask Lost in HCM to itemize them in the quote. At this current, short and thin leads can still drop volts and run hot. Therefore plan heavy-gauge cable and tight lug joints. Also ask whether remote sensing is available, because it lets a supply correct for lead drop at the load.
The three-phase 380/480 VAC feed
This configuration lists a three-phase 380/480 VAC input. Confirm the facility supply, the connector, the protection and the installation plan before you ask for a quote. A late surprise here can stall a whole test campaign.
| Item | Listed value |
|---|---|
| Outputs | 1 |
| Maximum voltage | 10 V |
| Maximum current | 340 A |
| Maximum power | 3,400 W |
| AC input | Three-phase 380/480 VAC |
| Voltage programming accuracy | 5 mV |
| Noise and ripple | 75 mV peak-to-peak |
| Output response time | 30 ms |
| Interfaces | GPIB, LAN, USB, LXI and analog/resistance control |
Fine control for a big current
On the Keysight DP5741AH DC power supply, voltage programming accuracy is 5 mV, ripple is 75 mV peak-to-peak and the output responds in 30 ms. An adjustable slew rate and arbitrary waveform generation let a script shape the ramp. Built-in voltage and current measurement then verifies each step, while overvoltage, overcurrent and system protection guard the device.
Low-voltage, high-current work
A 10 V ceiling suits low-voltage rails that pull a lot of current. The listing names production and qualification racks, power-device and converter validation, automotive and industrial electronics testing, and laboratory development. The compact 1U case also keeps the footprint small, so the unit fits a dense rack.
Request the Keysight DP5741AH DC power supply
Share your cable plan, your mains feed and the delivery site with Lost in HCM. Then request a quote from Lost in HCM and say whether you want to rent or buy. Meanwhile Keysight hosts the manuals, the power supply listings show alternatives, and you can contact SMK Vietnam at any point.
DP5741AH questions
Do the output leads come with the unit?
Do not assume so. Ask Lost in HCM to list output cables, lugs, any remote-sense wiring and rack hardware as separate lines in the quote.
Which AC input does the AH version list?
Three-phase 380/480 VAC. Confirm the facility supply, connector and protection before the quote.
Can it supply 340 A at the full 10 V?
The two limits multiply to the 3,400 W rating, so that corner fits the stated envelope. Ask Lost in HCM to confirm for the offered unit.
Reviews
There are no reviews yet.