Home  > Relays Vacuum  > Product Information

Russian Vacuum relay B2B-1B, 15A , 4 KV 30 MHz NEW!

Our Price: $24.99


Other Images:

Russian Vacuum relay B2B-1B, 15A , 4 KV 30 MHz NEW!
click to enlarge

This Russian Vacuum relay is model # B2B-1B, and rated 15A , 4 KV 30 MHz.

This is a great relay for the price and I have only a few left!

Here are the published specs on this relay:

Control voltage On 16-28 VDC control voltage

10-20 switching times of milliseconds.

Winding on 200 ohms. A current winding: 60-140mA.

Current: Estimated in DC/50 A, or 35A @ 3 MHz. Or 25A @ 32 MHz

Direct resistance of contacts: 0,015 Ohm. Insulation resistance: 500,0 ohm.

The maximum V at 30 MHz: 10.0 кV

The maximum switched supply at 30 MHz: 5,0 kw

Operation temperature *C:-60* +100*

The maximum diameter: 58 MM. The maximum length: 115 MM.

Weight: 265-g. Working position - Any

For Ebay Customers:

Due to recent rule changes and ebay's increased effort to prevent sellers from communicating with their customers outside the ebay message system, I am no longer permitted to list my email address or my web site in my ebay listings.

If you have any questions about this item or DISCOUNTS for this item, please click on the link below to go to my ebay "ME" page where all my contact information is listed.

Please CLICK HERE for "ABOUT ME" Information !

Good Communication and Customer satisfaction is always our number one concern so feel free to contact me DIRECT via email or telephone. (Anytime before 9:00 PM CST for Phone Calls)

If you do purchase an ebay item from me and for some reason are not satisfied or have questions, PLEASE contact me right away and I will take care of it to your satisfaction, (rather than leaving negative or neutral feedback before I am made aware of a problem). I sell hundreds of pieces of used and new gear and it is possible I could miss something or make an occasional mistake, but I will always work to make sure you will be satisfied or I will refund your full payment including the shipping cost, so there is no risk you will be stuck with something that you do not want. If my Satisfaction Guarantee is not good enough to prevent you from leaving bad feedback comments, I respectfully ask that you do not bid on my items. I know there are many sellers that do not much care about your satisfaction but I am not one of them!

International sales welcome! If PAYPAL Payments that total over $250.00 USD are from an unverified account or an account outside the USA, The item MUST be shipped via USPS Express Mail, UPS, or Fed-Ex, with a signature upon delivery. (Not Priority Mail)

NOTE: Please Click the "More Auctions" Logo below, to see more related items!

Please CLICK HERE for "ABOUT ME" Information !

The International Shipping quote below is an estimate and may be less or more, depending on the country I am shipping to. I only require the actual cost to ship the item so please contact me for an accurate shipping quote before you bid or purchase my item.


Jennings RJ1A QSK Vacuum Relay Alpha/QRO/Commander


Jennings RJ1A QSK Vacuum Relay Alpha/QRO/Commander NEW!


Jennings RJ1A QSK Vacuum Relay for Alpha/QRO/Commander Amplifiers


Home  > Relays Vacuum  > Product Information

Vintage Amateur Radio & Surplus Electronic Gear