Re: {Collins} 516f-2 Choke current rating



On Nov 11, 2014, at 10:56 PM, Mike <wa6aaj@xxxxxxxxx> wrote:

> Anybody know the current rating of the two chokes that are stacked on the
> 516F-2 power supply?

It appears from my notes that the first one is 8 henry swinging choke (the inductance varies quite bit with changing current) and the second one is one henry non-swinging.  175 and 180 ma a respectively, see below:

I just found on line at the Hammond transformer company web site the Peter Dahl listing of Amateur products, Collins:
http://www.pwdahl.com/PWD_HamCatalog.html#Collins

It shows these items for the 516F-2, including the specs for the two chokes.  Not mentioned is the idea that one is a swinging choke and one is not - though the core STYLE #) 06 and STYLE #) 03 may indicate this to the folks who actually make these things, formerly the Peter Dahl company people and now the Hammond people.


================================================================
COLLINS 516F-1 POWER XFMR
P/N 662-0252-00 MODEL 164
CORE) EI-150 X 1.5           STYLE #) 05  E-I LAMINATED CORE
PR) 115 VAC 60 HZ 1PH

S1) 920-0-920 VAC @ 250MA ICAS

DM) HT =  4.500 WT =  3.750 DT =  3.875 MD =  2.500 MW =  3.000
PRICE)    $200.00 Plus S&H FOB Buffalo, NY    WEIGHT)    8  LBS
================================================================
COLLINS 516F-2 CHOKE (L1/L2)
8 HY @ 175MA DC 200 OHMS P/N 668-0300-00
CORE) EI-100 X 1             STYLE #) 06  E-I LAMINATED CORE
PR) 8 HY @ 175MA DC

DM) HT =  1.656 WT =  3.000 DT =  2.500 MD =  2.000 MW =  2.500
PRICE)    $175.00 Plus S&H FOB Buffalo, NY    WEIGHT)    2  LBS
================================================================
COLLINS 516F-2 CHOKE (L3)
1.0 HY @ 180MA DC FILTER CHOKE
CORE) EI-075 X 1             STYLE #) 03  E-I LAMINATED CORE
PR) 1.0 HY @ 180 MA DC

DM) HT =  2.330 WT =  1.955 DT =  1.825 MD =  0.000 MW =  2.375
PRICE)    $165.00 Plus S&H FOB Buffalo, NY    WEIGHT)    1  LBS
================================================================
COLLINS 516F-2HD POWER
P/N 662-0434-00 ADVERTISED UNIT
CORE) EI-175 X 3" 29G M6X    STYLE #) 02  E-I LAMINATED CORE
PR) 120 VAC 60 HZ 1 PH

S1) 1000-425-123-0-425-1000 VAC @ 250MA CCS

S2) 6.3 VAC @ 11A CCS

S3) 5.0 VAC @ 3A CCS

S4) 5.0 VAC @ 3A CCS

DM) HT =  4.375 WT =  5.250 DT =  5.205 MD =  4.125 MW =  4.375
PRICE)    $310.00 Plus S&H FOB Buffalo, NY    WEIGHT)   19  LBS
================================================================
COLLINS 516F-2HD POWER G
P/N 662-0249-010 120/240 PRIMARY
CORE) EI-175 X 3" 29 GA M6   STYLE #) 02  E-I LAMINATED CORE
PR) 120/240 VAC 60 HZ 1 PH

S1) 1000-425-123-0-425-1000 VAC @ 250MA CCS

S2) 6.3 VAC @ 11A CCS

S3) 5.0 VAC @ 3A CCS

S4) 5.0 VAC @ 3A CCS

DM) HT =  4.375 WT =  5.250 DT =  5.205 MD =  4.125 MW =  4.375
PRICE)    $310.00 Plus S&H FOB Buffalo, NY    WEIGHT)   19  LBS
================================================================
COLLINS 516F-2HD-100 POWER
100 VAC 60 HZ ONLY PRIMARY
CORE) EI-175 X 3" 29GA M6    STYLE #) 02  E-I LAMINATED CORE
PR) 100 VAC 60 HZ 1 PH

S1) 1000-425-123-0-425-1000 VAC @ 250MA CCS

S2) 6.3 VAC @ 11A CCS

S3) 5.0 VAC @ 3A CCS

S4) 5.0 VAC @ 3A CCS

DM) HT =  4.375 WT =  5.250 DT =  5.205 MD =  4.125 MW =  4.375
PRICE)    $310.00 Plus S&H FOB Buffalo, NY    WEIGHT)   19  LBS

================================================================


Roy Morgan
RoyMorgan@xxxxxxxxxxxx
K1LKY Since 1958




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