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Description
KEYSIGHT TECHNOLOGIES E3640A 30W Bench Top Power Supply with a 8V-20V Output Voltage and 1.5A-3A Output Current, Euro UK PlugThe Keysight 30W, single output E3640A is a stable and reliable power supply for bench top and basic automated test applications, and enables versatile solutions for tests that require moderate speed and precision. Front and rear output terminals Set and enable the overvoltage protection Remote Sensing Save and recall functions Selectable dual range provides flexibility and convenience Highly visible vacuum fluorescent display Tough handle for easy
The Keysight 30W, single output E3640A is a stable and reliable power supply for bench top and basic automated test applications, and enables versatile solutions for tests that require moderate speed and precision.
- Front and rear output terminals
- Set and enable the overvoltage protection
- Remote Sensing
- Save and recall functions
- Selectable dual range provides flexibility and convenience
- Highly visible vacuum fluorescent display
- Tough handle for easy carriage and unit prop-up
- Built-in GPIB and RS-232 interfaces
- Cooling fan with automatic speed control for low acoustic noise
Applications
Test & Measurement, Power Management
Contents
Users and Service Guide, Product reference CD and AC power cord
Product details
| Power Supply Output Type | Programmable |
| Warranty | 1 Year |
| Plug Type | EU, UK |
| Output Voltage Max | 20V |
| Output Voltage Min | 0V |
| Product Range | E364xA Series |
| Output Current Max | 3A |
| Output Current Min | 1.5A |
| Supply Voltage Min | 90VAC |
| Power Rating | 30W |
| Supply Voltage Max | 253VAC |
| No. of Outputs | 1 Output |
Other details
| Brand | KEYSIGHT TECHNOLOGIES |
| Part Number | E3640A |
| Quantity | Each |
| Technical Data Sheet EN |
All product and company names are trademarks™ or registered® trademarks of their respective holders. Use of them does not imply any affiliation with or endorsement by them. Image is for illustrative purposes only. Please refer to product description.
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.2 ★★★★★
Based on 11 reviews
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Product Reviews
★★★★★ 5
Fave dog toy!
Color: Betty Bigfoot
Great toy! My dog prefers the ball inside which is great for chewing on, bouncing, and playing fetch. Very thick rubber, lasts a good while. The outside cover is pretty tough, but for those who like a challenge it should last a little while. It really depends on how determined and fierce the dog is about chewing! We’ve had 3 of them. We always keep a back up for when one expires!!
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Reviewed in the United States on May 25, 2026
★★★★★ 5
Perfect for Heavy Chewers—Huge Hit in Our House!
Color: Aurora Beast
This toy is an absolute favorite in my house! My dogs are usually pretty picky and can destroy most toys within minutes, but this one has seriously impressed me. It’s super durable while still being soft enough for them to carry around and cuddle with.
They’re completely obsessed—whether they’re chewing on it, tossing it around, or just walking around proudly with it in their mouths. It keeps them entertained for a long time, which is a huge win.
Definitely worth it if you have strong chewers and want something that actually lasts. I’ll be buying more from this line for sure!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 4, 2026
★★★★★ 5
SUPERB FOR AGGRESSIVE CHEWERS
Color: Betty Bigfoot
Our Silver Lab, Theo, is a VERY aggressive chewer who loves destroying balls! We bought Barkbox Betty for Theo’s Birthday, and it was almost a week before Theo removed the cover when he discovered the ball inside and he loves it! And it’s tough design seems to be holding up! Eager to figure out if it floats!
We will definitely buy this high quality toy again!
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Reviewed in the United States on February 22, 2026
★★★★★ 4
Too hard and heavy.
Color: Fowl Play
Very cute idea but my dog was not at all interested. It’s too hard for her to chew on. She didn’t even care enough about it to rip the outside. It’s hard and heavy. I will stick with the non-super chewer bark toys. They don’t last as long, but she loves them.
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Reviewed in the United States on September 2, 2025
★★★★★ 5
Tough & fun!
Color: Betty Bigfoot
This is my puppy’s favorite toy. I’ve bought 4 in case he eventually finds a way to destroy the ball because he is a 1 year old super-chewer. That said, this ball is TOUGH! It’s taken severe abuse from our dog & we couldn’t be more satisfied.
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Reviewed in the United States on April 19, 2026
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