It's a Halldorson P9727
I have the catalog and looked it up:
400-0-400 @ 220ma
212-0-212 @ 90ma
6.3V @ 10amps
6.3V @ 2.6amps
5V @ 3amps
5V @ 3amps
5V @ 2amps
weight 14 3/8
Why even bother with the P.I.T.A. of MV rectumfryers for that low voltage? ?
A couple of 1N5408s in series for each leg and you're good to go. And, it keeps it simple. The 5408s prolly cost around 10 cents a piece (I buy them by the 100)
And I use them for just about everything low voltage. My general rule for rectumfryer application is as follows:
1N400x (usually use 4007s for all applications) Low voltage, low current applications
(like 12 or 24v control circuits, biass rectifiers, low voltage B+, etc)
1N5408 Medium to high voltage B+ (stack as needed) medium to high current
applications (100mA to the 3 amp rating of the diode) (stack as needed)
HV diode blocks Call them what you like, (K2AW diodes, microwave oven diodes, etc)
I usually keep a few of these around for those serious HV, high
current applications, like big TX plate supplies.
With just keeping the the 4007s and 5408s around, you can cover 90-95% of any application that you will need a rectumfryer for. I usually buy them by the 100 (at least) when I reorder them..
So with 2 or 3 basic types of diodes, you can pretty well cover just about all of tyou rectumfryer needs. (at least for tube type gear) And it wont cost much $$ to keep the rectifyer drawer of your parts cabinet "stocked up"