0
A current greater than which a circuit is designed to carry , may melt wires or damage elements of the circuit.This is known as overloading of current.
Wiki User
∙ 13y ago
Add your answer:
Earn +20 pts
What is the difference between overload trip and over current trip. if there is an overload trip the current will be raised above the set point?
An overload trip is due to too much load on a circuit (for example, my wife running a hair dryer and portable heater on the same outlet). An over current trip is the same thing, but it can also refer to an actual fault condition where conductors have come in contact with eachother/shorted.
An overload trips what could this indiacate?
That the device has gone beyond its nameplate rating and is being made to draw more current that it should.
Explain overloading in an electric circuit?
Excessive current can be in the connection of many devices into a single socket.this may cause overload in the circuit
Which electrical safety device melts easily during a short circuit or overload?
You're talking about a "fuse". The fuse doesn't know anything about "short circuit" or "overload". It only knows that the current through it has exceeded its rated value, but nothing about how or why that occurred.
When measuring resistance a reading of ol on the dmm indicates?
probably overload. which means whatever is being measured is beyond the range of the current scale.
Can a capacitor be used as a fuse to limit overload current?
No, a capacitor can not be used as a fuse to limit an overload current condition.
What is the difference between over current and overload condition?
The term, 'overcurrent', describes either an 'overload current' or a 'short-circuit current'.An 'overload current' is a current that is higher than a circuit's 'rated current'. For example, if you have too many loads plugged into the same circuit, then the resulting current is an 'overload current'.A 'short-circuit current' is a large current resulting when a line ('hot') conductor accidentally makes contact with either a neutral conductor or an earth (ground) conductor.
How do you solve overload current?
Reduce the load.
What is a heater overload?
overload heater is used to protect a large electric motor. If the overload heater get too hot from excessive current. its nomally-closed overload contacts wil open. interruptting the circiut of powe supply of motor
What is transient overload?
Sustained overload is overload that is continuous, or permanent. A resistive load is a good example. This is the kind of overload you get from simply plugging too many items into a circuit. Transient overload is overload generated by a reactive load, a momentary short circuit, or other temporary condition. An example of a reactive load is the compressor of an air conditioner starting. This kind of overload can be caused by a reactive load being added to an already moderately loaded circuit.
A device that protects a circuit from current overload is called?
Fuses or circuit breakers are termed 'overcurrent protection devices', which protect circuits from either an overload current or a short-circuit current.
What is the definition of current trip overload or overloaad trip?
i think the meaning of that is a various types of time delay are used for overload trips to ensure that the generator breaks will not open due to a momentary current surge, but only if the excess current persist.....thats all.... :)
A device that protects a circuit from current overload is called what?
Fuse, Circuit breaker
What is the difference between overload and overcurrent?
Overcurrent protection is protection against excessive currents or current beyond the acceptable current rating of equipment. It generally operates instantly. Short circuit is a type of overcurrent. Overload protection is a protection against a running overcurrent that would cause overheating of the protected equipment. Hence, an overload is also type of overcurrent. Overload protection typically operates on an inverse time curve where the tripping time becomes less as the current increases.
What is each fuse for?
To prevent electricity overload Too much current can damage components
What is the difference between overload trip and over current trip. if there is an overload trip the current will be raised above the set point?
An overload trip is due to too much load on a circuit (for example, my wife running a hair dryer and portable heater on the same outlet). An over current trip is the same thing, but it can also refer to an actual fault condition where conductors have come in contact with eachother/shorted.
Difference between overload relay and over current relay?
due to the extension of loads they are using the relays for protection.........
