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Re: (ET) location of circuit breaker 1



Quick answer. The same diagrams locate that thermal circuit breaker inside the traction motor, in the field. <G> It opens the RTN Circuit to shut the tractor down if you over temp the motor. Just another layer of protection.

----- Original Message ----- From: "Chris Zach" <czach computer org>
To: "Elec-trak list" <elec-trak cosmos phy tufts edu>
Sent: Thursday, January 13, 2005 9:06 PM
Subject: (ET) location of circuit breaker 1


Quick question: In the wiring diagrams for the E-15 and E-20 there is a circuit breaker called "CB-1" which goes between the PTO positive and the positive for the motor at the contactors.

Where is this? CB-2 is the one on the firewall (45amps) and CB-3 is the one in the E20 motor. But where/what is CB-1?

Chris


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