0
What else can I help you with?
Do chargers use power when plugged in with no device attached?
Some chargers consume a small amount of power when plugged in, even if no device is attached, due to standby power consumption. This is often referred to as "vampire power" or "phantom load." To minimize energy waste, it is recommended to unplug chargers when not in use.
What is meant by 12V 60 VA?
This means the device operates at 12 volts and consumes 60 volt-amperes (VA) of power. VA is the apparent power, which includes both the real power (watts) used by the device and the reactive power due to inductance or capacitance.
What will happen if use a 12v 400ma instead of 12v 500ma?
i am not sure, BUT according to the answer in this post:Can_you_use_a_9V_600mA_adapter_on_a_9V_400ma_scanneryou need an adaptor of 9v and AT LEAST 500mA (assuming that the appliance draws 500mA)
What wattage does a 3-way light switch use in a single switch outlet?
A 3-way light switch itself does not consume any power as it is a mechanical device that controls the flow of electricity to the light fixture. The power consumed by the light fixture will depend on the bulbs used and their wattage.
Can you use 1 amp power supply for 1.5 amp device?
The simple answer is, No. But I'll give you the long answer, too. The power rating of most devices is the maximum power used under unusual circumstances. Most devices, unless it's something like a light bulb which is either on or off, don't use their max power 99% of the time. If you protect the circuit with a 1.0 amp fuse you protect your power supply and device and you can safely see if it works.
What type of power cord is required for a device that operates on 120V AC power?
The device that operates on 120V AC power requires a power cord with a standard 3-prong plug.
What type of power cord is required for a device that operates on 220v?
A device that operates on 220v typically requires a power cord with a voltage rating of 220v and a compatible plug type for the specific country or region where the device will be used.
What is the amperage required for a device that operates at 7500 watts?
The amperage required for a device that operates at 7500 watts can be calculated by dividing the wattage by the voltage of the power source. If the device operates at 120 volts, the amperage required would be 62.5 amps.
What is the maximum power consumption in watts for a device that operates at 30 amps?
The maximum power consumption for a device operating at 30 amps is 360 watts.
What are the specific electrical requirements for a device that operates on 208 volts single phase power?
A device that operates on 208 volts single phase power requires a power source that provides 208 volts of electricity in a single phase. It is important to ensure that the device is compatible with this specific voltage to prevent damage or malfunction.
What are the specific electrical requirements for a device that operates on 220v single phase power?
A device that operates on 220v single phase power requires a power source that delivers 220 volts of electricity in a single phase. It should be compatible with the voltage and phase of the power supply to function properly and safely.
How many watts from a solar panel do you need to power a 6 volt radio?
The power required is(6) times (the amperes of current the radio draws when it operates) watts.
Which wireless headphones consume the least amount of power?
Most headphones draw the exact same amount of power from your audio device.
Does a down light consume less electricity?
The fixture construction has nothing to do with the amount of energy that the fixture uses. It is the lamp in the fixture that draws the amperage. This amperage times the fixtures voltage is what gives you the fixtures wattage. W = A x V. Watts = Amps x Volts.
What machine that operates without any external power source?
A wind-up clockwork device is an example of a machine that operates without an external power source. It functions solely through the energy stored in its wound-up spring mechanism.
What electronic device consumes the most power in standby mode?
The servers that manage "Fantasy Football" consume the bulk of the electricty generated in the US.
Do chargers use power when plugged in with no device attached?
Some chargers consume a small amount of power when plugged in, even if no device is attached, due to standby power consumption. This is often referred to as "vampire power" or "phantom load." To minimize energy waste, it is recommended to unplug chargers when not in use.
