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a power supply must deliver xxx watts to a load the transformer must match the load capabilities plus its own loss

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16y ago

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What is the speed of the power supply?

Power supplies don't have a speed rating.


What will happen if i connect a power supply of higher current rating to lower current load?

The supply won't have to work as hard. It is perfectly acceptable, for example, to use a 1A, 12v supply to supply a 12v, .5A load. The current rating indicates the ability of the supply to dissipate heat caused by the current flowing. If the load current is above the power supply current rating, the power supply will overheat.


What is the speed of a computer power supply?

Power supplies don't have a speed rating.


What is power supply at room temperature called?

peak rating


What is the maximum voltage rating for the equipment that can be safely operated with a power supply of 230 VAC?

The maximum voltage rating for equipment that can be safely operated with a power supply of 230 VAC is typically around 250 volts.


Can you use 24v 3a power supply instead of 24 2.3a?

It is generally not recommended to use a power supply that exceeds the current rating of the device you are powering. In this case, using a 24V 3A power supply instead of a 24V 2.3A could potentially overload the device and lead to damage or malfunction. It is safer to use a power supply that matches or slightly exceeds the current rating of the device.


What is the current rating using a 230v supply motors power is 500w?

3 amps


What is the power consumption for a 3 phase of 415 volt equipment?

The power supplied by a three-phase supply, or any supply come to that, is determined by the LOAD, and not by the supply. So you must look at the data provided on the equipment's nameplate to find out what its power rating is.


What is the energy consumption for home phone?

Minimal. The phone should have a power rating on it somewhere, most likely on the bottom or on the power supply.


Can you use a 13v 850ma power supply in place of 13v 800ma?

Yes. The voltage is the same on each. The ma rating of the power supply is the current the supply can handle before burning up. So if your appliance is designed to work on an 800ma supply, an 850ma supply will do fine.


What rating is used to specify the size of a UPS?

The size of an Uninterruptible Power Supply (UPS) is typically specified using its capacity rating, measured in Volt-Amperes (VA) or kilovolt-amperes (kVA). This rating indicates the maximum load the UPS can support while providing backup power. Additionally, the rating may also include the output power factor, which helps determine the actual wattage that the UPS can supply to connected devices.


Can you run a three phase appliance on 240 volt power supply?

No. You need a 3-phase supply that matches the voltage and current rating of your appliance.