randomized testing sequence to noise sensitivity and potential interactions on the AC mains high SCR drive current (up to 5mA) Benefits fully compliant with UL self test requirements and minimal BOM impact compatible with global AC power systems ...
Typical GFCI Application Schematic With AFE3010 8.2.1 Design Requirements Figure 15 is the typical application for the AFE3010 when the SEL pin is grounded. The system requirements shown in Table 4 are based upon the UL-943 standard. The required component power and voltage ratings should be ...
In another embodiment of the present invention, a self test is performed on the circuit interruption portion of the GFCI device10. This self test is preferably performed at daily intervals, but the microprocessor104can be controlled to perform this test at any desired interval. During testing, th...
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Based on testing, it has been found that HVAC functions generally do not turn on when (0.040 A*4.5V)=0.180 watts is extracted at the output. So after the input diodes, capacitors, and switching regulator, this allows us to take 40 mA at 4.5 volts from these wires without turning on ...