121A - KIKUSUI Electronics Corp.

121A

Notice Regarding File Downloads (e.g., PDFs)

All downloadable files available on our website have been thoroughly scanned for viruses and confirmed to be safe. However, some antivirus software may mistakenly flag PDF files as suspicious due to their version or structure. This is likely caused by security software misinterpreting certain PDF formats or older versions.

What to Do If You Cannot Download

Temporarily Disable Antivirus Software
Try disabling your antivirus software temporarily while downloading the PDF file (please re-enable it afterward).
Try a Different Browser or Device
Attempt downloading the file using a different browser or device.
Check Security Settings
Add our website to your antivirus software’s “trusted sites” list to potentially bypass false detections.

If You Have Further Questions

All PDF files on our site are safe to download. If you continue to experience issues, please contact us via our inquiry form. We will review your situation and provide individual support. If a file is missing (e.g., error pages or blank pages), please report the issue using this form.

The operation manual made public on this site is material for customers who have purchased or are discussing purchase of the product. The operation manuals are not prepared for all the products that have been sold. If retrieval is impossible on this site, please contact sales1-global@kikusui.co.jp for any inquiries.
The copyright of the operation manual belongs to Kikusui Electronics Corp. No part of the operation manual may be reproduced without our permission. However, if the operation manual is used for individual purposes other than commercial transactions, one copy only may be reproduced.
Please understand that this service may be suspended or changed without notice.
The product which is the object of the operation manual made public at this site, may not be purchased because production has been suspended. Thank you for your understanding.

Bidirectional DC Power Supply

High Power Wide-Range DC Power Supply

Compact Wide-RangeDC Power Supply (CV/CC)

1U Wide RangeProgrammable DC Power Supply

Compact Variable-switchingDC Power Supply (CV/CC)

High-Efficiency, High-capacitySwitching DC Power Supply (CV/CC)

Slim Variable Switching Power Supplies

High-capacity regulated DC power supplies

High Reliability DC Power Supply (CV/CC)

High Reliability DC Power Supply (CV/CC)

Variable Regulated DC Power Supply (CV/CC)

Compact DC Power Supply(CV/CC)

Compact Multi-Output DC Power Supply (CV/CC)

Precision DC Source

Programmable Bipolar Power Supply (CV/CC)

Programmable Bipolar Power Supply (CV/CC)

High Power Intelligent Bipolar Power Supply

High Power Intelligent Bipolar Power Supply

Ultra-CompactAC/DC Power Supply (CV/CF)

Ultra-CompactAC/DC Power Supply (CV/CF)

Compact AC Power Supply

High-performance multifunctionalAC Power Supplies

High-End Multi-type

High-End Multi-type

High-End Multi-type

High-End Multi-type

High-End Multi-type

High-End Multi-type

High-End Multi-type

Standard

Standard

Standard

Standard

High-End

High-End

High-End

High-End

Regenerative Electronic Load

Multifunctional Electronic Load (CC/CV/CR/CP)

Compact High Voltage DC Electronic Load

Multifunctional Electronic Load (CC/CV/CR/CP)

High Speed-Large Current Electronic Load(CC/CV/CR/CP)

Modular Multifunction Electronic Load

121A Product Manuals