Functional Devices TR50VA008 Transformer, 50Va, 480/277/240/208 to 120 Vac, Circuit Breaker, Foot and Dual Threaded Hub Mount (2-(Pack))
Current Price
$118.42
Average
$118.42
Min Price
$118.42
Max Price
$118.43
Price dynamics
0%
Price will be lower
in next 2 weeks
in next 2 weeks
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Product review & video
you you you you you the interrupter is enclosed in a pipe like tank the interrupter is an insulating tube which houses the interrupting mechanisms and insulates them from the outer tank the main arc extinguishing features of the interrupter include a stationary contact assembly a moving contact assembly and a chamber where gas is compressed during the operation of the breaker each of the contact assemblies includes main contact fingers and arcing contact fingers the moving contact assembly also includes a non conducting nozzle in addition to housing the interrupting mechanisms the insulating tube is filled with sf6 gas at a low pressure when the breaker is closed the current path is through the stationary contact assembly the main contact fingers and the moving contact assembly when the breaker trips the moving contact assembly moves away from the stationary assembly and the main contac


