Dubuque, IA Free Moderated Classifieds Site > OLD ADS FROM PREVIOUS YEARS
> 2004
> August
> New bassler solid state protective reclosing relay new
New bassler solid state protective reclosing relay new
These are NEW / Unused surplus in excellent condition.
Purpose: The Bassler BE1-79 Multiple Shot Reclosing Relay is a Solid State device that provides automatic reclosure of circuit breakers that have been tripped by a protective relay. Because many power circuit faults are temporary, the reclosing relay can be programmed to make up to three attempts to re-establish service.
Description: The Bassler Multiple Shot Reclosing Relay senses opening and closing of an associated circuit breaker. When the breaker opens, a form B auxillary contact on the controlled circuit breaker closes. The relay senses this contact closure and, after a programmed interval to allow any arcing to dissipate, recloses the breaker. If the fault still exists after the breaker has been reclosed, the relay will make two more attempts at independently programmed intervals. If the fault is still not cleared, and the breaker trips a fourth time, no further attempts will be made to automatically reclose the breaker.
* 1-Lockout and Reset Circuits
* A-Selectable Instantaneous Trip Enable
* A5- Reclosure Time Delay Continuosly Adjustable .2 - 60 Seconds
* C- Power Supply 125 VDC/ 100-120VAC
* A- Reset Timer Time Delay Adjustable from 10-60 Seconds
* 2- Maximum Reclose Signal 2-3 Sec [non-adjustable]
* M- Isolated Contact Sensing Input
* Overall dimensions 9 1/8" tall X 6 5/8" wide X 8 5/8 depth
