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What is the reliable smoothing capacitor for rectified 24VDC?
FOR A 24VDC it is best to install a 50v breakdown capacitor to ensure reliability
Is a 24VDC power supply short-circuit protected?
That would depend on the power supply.
Is it possible to short a 24 V dc cable with 110 V dc cable?
A shorted cable is one that has an unintentional connection between two of its conductors or to ground. If a cable is rated for 24VDC, then this is the maximum voltage that the conductors inside the cable should have between them. Same goes for a 110VDC rating. If you are asking if you can connect a 24VDC cable to a 110VDC cable, the the answer is yes, as long as you understand that you will still have the 24VDC limitations.
What is the value of resister in 4-20ma transmitter at 24vdc power supply?
24 milli omps
How do you size batteries for 24vdc lights?
Connect two 12 volt batteries in series and you will have an output of 24 volts.
Should a 24vdc circuit create arcing to use as a switch or signal?
Some voltage must be present but the current causes the arcing.
Can a 12vac coil be operated by 24vdc?
no, in an ac circuit the coil provides impedance but the DC coil needs some resistance to limit the current
What is the meaning of a rating resistive for a relay saying 5A 250VAC24VDC Thanks?
5A, denotes ampere rating of dry contact for a 250VAC and/or 24VDC load.
6 watts is how many amps 24vdc?
For a resistive load Watts = Volta * Amps. Therefore, you have 1/4 amp or 250 Milliamps (250ma)
Why using -24vdc in vibration sensor?
they're measuring differences in oscillation, so they probably want a -12 and +12 swing with 0 as the base line
What is the nominal zone circuit voltage in an Addressable Fire Alarm System?
When we discuss fire panels and "nominal" voltage on a circuit we must first determine what type of circuit. Addressable panels can have varied circuits that all perform different funtions. The two most common are Notification Appliance Circuits (NAC), and Signaling Line Circuits (SLC). "Nominal" should be replaced by different terms. "Monitoring voltage", and "Active Voltage" to be substituted for NAC circuits, and "intializing voltage" and "polling voltage" for SLC circuits. Monitoring voltage for NAC circuits vary, however it commonly either between 2-4vdc, or -24vdc. Once a NAC circuit is activated "active voltage" it is almost always 24vdc. "Intializing voltage" on a SLC circuit is caused when a circuit is first plugged into its associated board and the voltage "spikes" to 24vdc then settles at its "polling voltage" at either 24vdc or between 12-18vdc.
What is phantom power and what are its uses?
Phantom power is 48VDC power applied by a mixer or preamp or other piece of gear to power a condenser microphone or Direct Inject (DI) box attached to it. It can coexist with the microphone signal, and dynamic microphones generally will ignore it and not be hurt by it.
