Description
Some circuits want voltage far more than current. The Keysight E3647A power supply serves them with two outputs that reach 60 V at modest current. Lost in HCM lists this 60 W unit for rental and sale in Vietnam.
Higher voltage, lighter current
Keysight lists a 0 to 35 V range at up to 0.8 A and a 0 to 60 V range at up to 0.5 A. Also, if you run both outputs on the 60 V range, each works out to 30 W. That total matches the 60 W rating, so the figures add up neatly. Meanwhile, the 35 V range gives each output 28 W at most.
Circuits that suit the Keysight E3647A power supply
- Sensor and transmitter loops that run on 24 V or higher.
- Bias rails for analog front ends and measurement circuits.
- Industrial input modules that sip current at a high voltage.
- Two-station test jigs, one station per output.
A pair of rails you can watch
Besides that, the photo shows the display with OVP1 and OVP2 labels, so each output has its own over-voltage limit. Because a fault can happen at any time, set that limit just above your working voltage. As a result, a fault cannot push a sensitive part past its rating, and the other output keeps running.
Where it will not fit
So, do not choose this model for motors, heaters or battery chargers that want amps. On the 60 V range the ceiling is only 0.5 A. So, for those jobs, look at the low-voltage units under the same power supply listings. However, for high-voltage, low-current work the Keysight E3647A power supply is a sensible pick.
Getting a quote for the E3647A
Rent the Keysight E3647A power supply for a validation sprint or a field project, or buy it for a permanent bench. Either way, request a quote from Lost in HCM with your voltage needs, interface and delivery site. The Keysight E3647A page carries the full Keysight data, and more options sit under power supply listings. If you need help choosing, contact SMK Vietnam.
E3647A questions
What current does the 60 V range allow?
Keysight lists up to 0.5 A on the 60 V range. The 35 V range allows up to 0.8 A.
Does it have two outputs?
Yes. Keysight describes it as a dual-output benchtop supply with a 60 W rating.
Are the two outputs equal in accuracy?
Keysight lists looser voltage accuracy on output 2, so give output 1 the more sensitive load.
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