Description
Similar front panels can hide important differences. Before you commit to the Keysight N8935A DC power supply, confirm what sits behind the label. Its ratings are 750 V, 60 A and 15000 W, and it takes 208 VAC three phase as part of the N8900 Series. Lost in HCM lists it for rental and sale in Vietnam.
A checklist before you commit
First, the listing asks buyers to confirm six items for the exact unit. Request them in writing, because the final technical acceptance rests on the quotation and current Keysight documents.
- Full model and serial number.
- Installed options and firmware.
- Software licenses and accessories.
- Connectors and cabling.
- Lifecycle status of the model.
- Condition, calibration evidence and warranty terms in the quote.
Also ask for a photo of the AC-input label. The factory input option must match your installation, and the listing shows 208 VAC, three phase.
Ratings of the Keysight N8935A DC power supply
| Rating | Value |
|---|---|
| Maximum voltage | 750 V |
| Maximum current | 60 A |
| Maximum power | 15000 W |
| Control | LAN, USB, GPIB and analog |
Rated power constrains the two limits together. At 750 V you can draw about 20 A, and at 500 V about 30 A. The full 60 A needs a voltage of roughly 250 V or lower. Therefore a 750 V test with a heavy current does not fit, so plan around the power curve.
Protection settings to decide in advance
Choose the overvoltage and current limits from the needs of the device under test. Verify polarity before you enable the output, then record the final settings in the procedure. A 750 V setup also needs suitable insulation and guarding, so brief everyone who works near it. Treat remote sensing and parallel or series operation as configuration-specific functions, and read the maker’s instructions first.
Typical uses for the Keysight N8935A DC power supply
For example, engineers feed converter inputs and DC-powered assemblies at higher voltage with it. In addition, a production line can run screening and endurance tests with a programmable source. It remains a DC source only, so check your energy-flow needs before you connect a device that returns power.
Photo note
The product photo of the Keysight N8935A DC power supply is a family view. It shows a blue display, two knobs and a black rotary switch, and the label reads a different model number.
Contact Lost in HCM
However, SMK Vietnam only shows this listing. Lost in HCM rents, sells and arranges service on request. Send a quote request to Lost in HCM with the checklist answers, your dates and your delivery city. You may also compare units in the power supplies category, read the Keysight site, or contact SMK Vietnam.
N8935A questions
Is this page enough for technical approval?
No. Confirm the serial-number configuration, the quotation and the current Keysight documents before you order.
How much current flows at 750 V?
About 20 A. At 750 V the power rating decides the limit.
Reviews
There are no reviews yet.