Description
Replacing a power supply in a working test rack is harder than buying a new one. The Keysight DP5791AL DC power supply offers a nominal 150 V at 50 A, or 7,500 W, on a low-line AC input. Lost in HCM lists it for rental and sale in Vietnam, so you can match the unit to your rack.
Start with the label on your old unit
Similar front panels do not guarantee the same input needs, output ratings, command sets or fit. Therefore, photograph the label of the supply you plan to replace. Share it with Lost in HCM together with your system drawings. Then the team can check whether this model matches, or whether a close alternative suits the job better.
Keysight DP5791AL DC power supply summary
| Item | Listed value |
|---|---|
| Nominal output voltage | 150 V |
| Nominal output current | 50 A |
| Nominal output power | 7,500 W |
| Series | Keysight DP5700 system DC power supply |
| AC input | Low-line variant (AL suffix) |
The output side matches the AH version of this model. Only the AC input differs, so site power decides which suffix you need.
Qualification and research use
Controlled development and qualification labs often want a documented, repeatable DC source. This supply fits that role in aerospace, defense and university research. It also suits converter and storage work in industry. Before approving a test plan, the responsible engineer should review calibration expectations, environmental limits and any project-specific rules.
Handover checklist
- Agree the supplied configuration and accessories
- Run a functional check before dispatch
- Settle who provides site power, cables and sense leads
- Confirm return conditions in writing
For a high-power unit, add lifting, rack space and ventilation to that list. However, the quote only becomes valid once availability is confirmed.
Ordering the Keysight DP5791AL DC power supply
Rental can bridge a project gap, while a purchase suits a permanent station. Either way, request a quote from Lost in HCM with your dates, load profile and delivery city. You may also view the power supplies category, check the Keysight website or contact SMK Vietnam. The Keysight DP5791AL DC power supply is quote-led, so no fixed price appears here.
DP5791AL FAQ
Does the photo show the DP5791AL label?
The photo is a Keysight DP5700 series image shared by related variants. Treat the quote as the authority on configuration.
What differs from the AH version?
The listing states the AC input only: AL is low-line, AH is high-line.
Is the listed price final?
No fixed price is shown. Condition, calibration status, logistics and availability all shape the quote.
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