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[AMPS] JENNINGS RB2A

To: <amps@contesting.com>
Subject: [AMPS] JENNINGS RB2A
From: measures@vcnet.com (measures)
Date: Wed, 20 Oct 1999 04:16:04 -0700
>
>>>Allen Bond sells both of these relays for $32 each.
>>
>> Got a telephone number?
>
>Max Gain Systems. www.mgs4u.com/relay.htm
>
>> >I was referring to the power ratings being better on the HC-1.
>> >More bang for the same buck.
>
>The HC-1 is rated for 25 amps @ 60 hz vs the RJ-1's 18 amp rating.
>The pull-in voltage rating voltage for both is 16vdc. The 36 volts Alpha
>uses is plenty to do the speed-up job. (over 2X needed voltage.)

Not to speed it up from 6mS closure to a 2mS closure.  0.3Henrys in the 
coil is not that easy to overcome.  Have you ever measured the closure 
time of a HC-1 with a 80mA, 36v source?  A large pizza with five toppings 
and salad bar says it ain't under 4mS.  
 
>Alan says the HC-1 is faster than the RJ-1...argue it out with him!
>
The HC-1 is rated at 6mS closure.  The RJ-1A is rated at 8mS closure.  
Jennings' rating is seemingly conservative.  Kilovac's rating is fairly 
accurate.  With a 26v supply, the HC-1 is about 1mS faster.  With a 
80mA/100v  source, closure times are pretty close.  

later, Phil
>
>\
>> In my catalogs:    The HC-1 is rated for 7a at 32MHz.  The RJ-1A is rated
>> for 7a at 32 MHz.  "Where's the beef"?
>>
>>
>> -  Rich..., 805.386.3734, www.vcnet.com/measures.
>>
>>
>> --
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>>
>>
>
>
>
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-  Rich..., 805.386.3734, www.vcnet.com/measures.  


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