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Re: Contactor question



Original poster: "Crow Leader by way of Terry Fritz <teslalist-at-qwest-dot-net>" <tesla-at-lists.symmetric-dot-net>

The contract opens as in shuts off? Maybe your the coil is dropping out
because it's not getting whatever it needs to hold the contacts closed. Is
it an AC or DC coil?

KEN

----- Original Message -----
From: "Tesla list" <tesla-at-pupman-dot-com>
To: <tesla-at-pupman-dot-com>
Sent: Wednesday, June 25, 2003 11:46 AM
Subject: Contactor question


 > Original poster: "Richard W. by way of Terry Fritz <teslalist-at-qwest-dot-net>"
<potluck-at-xmission-dot-com>
 >
 > Hey List,
 >
 > Scenerio:
 > Variac stack feeding a 10Kva pig 240vac at 35 amps.
 > 2 poles on the contactor are being used (red and black wires)
 >
 > Contactor
 > Arrow Hart Size 3
 > 240v 25hp 1 phase
 > 120 FLA
 > 720 LRA
 >
 > Under the above conditions the contactor opens....
 > Do I need some kind of arc protection and if so how?
 >
 > Thanks
 >
 >
 >