Description
Not every bench needs a rack of outputs. Sometimes one strong, clean rail does the whole job. The Keysight E36231A power supply is a single-output autoranging source rated 30 V, 20 A and 200 W, and Lost in HCM lists it for rental and sale in Vietnam.

One output that adapts to the load
An autoranging supply does not stop at a fixed voltage and current box. Instead, it follows the 200 W limit, so you can trade volts for amps. Here is what that looks like in practice.
| Output voltage | Approximate current ceiling |
|---|---|
| 10 V or lower | 20 A |
| 20 V | 10 A |
| 30 V | about 6.7 A |
These figures follow from the power rating, so confirm the exact curve in the Keysight data sheet.
What the front panel gives you
The photo shows a color display with voltage, current and power readouts, plus separate voltage and current knobs. A numeric keypad speeds up exact entries. Sense terminals sit beside the main output, and they help when long leads carry high current.
Jobs for the Keysight E36231A power supply
- Component development for automotive electronics.
- Battery and storage experiments at moderate power.
- Fixture power in electronics manufacturing.
- Teaching labs that want one robust DC source.
Rent for a project, or buy for a station
A rental fits a burn-in run, a short audit or a gap while your own supply is away. Purchase makes sense when one test station depends on the same source every day. Either way, the Keysight E36231A power supply stays a single-output unit, so count your rails before you decide.
Send Lost in HCM your voltage, current, dates and delivery city. Also say whether you need sense leads or a particular remote interface. Then request a quote from Lost in HCM. Also see other power supplies in this category, or visit the Keysight website for documents. Questions about the process? Contact SMK Vietnam.
E36231A questions
How much current can I draw at 30 V?
Roughly 6.7 A, because dividing 200 W by 30 V sets the limit. Reaching 20 A means staying at 10 V or below.
Does it have more than one output?
No. The listing describes a single-output unit. For several rails, ask Lost in HCM about a multi-output model.
How does it differ from the E36232A?
Both are rated 200 W. The E36231A offers 30 V and 20 A, while the E36232A offers 60 V and 10 A.
















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