RE: (ET) MOV for E20's

["Markus Lorch" <mlorch vt edu>]

Chris,

I found this information in an older post and included it in 
my webpage:

Garry East on the resistor card for E20s (2003-04-08)
I have a new resistor card, with 4 large resisters, 3 each 20 ohm 10 watt
and 1 each 10 ohm 20 watt + or - 10%, on it Part # 211A3162 GL R-6, on it 
is
the varistor with Part # V36ZA80, looks like it has a GE A2 on it also. 
This
card is mainly used on the E-20's.

Comment by Markus Lorch (2004-09-16):
www.mouser.com has the a Littlefuse varistor of type V36ZA80 with the
following technical data: 32-40V, Max clamping voltage: 63V for $0.88 each

Chris, I am gonna order one from Mouser. If you want one too I could buy 
two
and send one on to you as a regular letter - this may save us a few bucks 
on
shipping. 

Markus


> -----Original Message-----
> From: elec-trak-bounces cosmos phy tufts edu 
> [mailto:elec-trak-bounces cosmos phy tufts edu] On Behalf Of 
> Chris Zach
> Sent: Sonntag, 12. September 2004 17:10
> To: Elec-trak list
> Subject: (ET) MOV for E20's
> 
> 
> Any idea what kind of MOV was used on the E20 series 
> tractors? It's big 
> since it's supposed to quench the shocks of the main 
> contactors, and I 
> think mine is shot since the contactors were eating 
> themselves. I should 
> replace it *before* I put in a new set.
> 
> Chris
> 
> 
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