Time Delay Control Switch Relay (TD-CSR) from Electroswitch provides a safe and effective means of mitigating arc flash danger in local circuit breaker operation by allowing for ...

It is inverted by U2C and given to U2A. This “LOW” output inhibits pulses reaching U3 causing the counters to stop after the required time delay. The Q9 output of U4 and output of U2C are connected to ...

Timing capacitor C 1, acting with R 1 and R 2, provides debouncing for the pushbutton switch, such that contact bounce has no effect on the desired latching function. Without the RC time delay, the ...

A better time delay relay is connected in series with other compressor safeties so that if one of the safeties opens, a time delay will occur before the compressor restarts. A time delay relay may not ...