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Why does my AC single phase motor run for a while then stop?
Look on thew nameplate of the motor to see if it is thermally protected. This means that there is overload protection on the inside of the motor next to the windings. If the temperature rises in these windings the motor will trip off line and stop. Once the motor cools down the thermal overload device will reset and the motor will start again the next time you try it. As the answer states below reduce the load. <<>> How about over heating. To much load caused by bad bearings. Simply to much load.
What is a type 1 circuit breaker?
type 1 is auto reset it cools off and turns back on Type 2 is power off reset turn power off it will reset type 3 is manual reset you must turn it off and back on This is the safest. The only one I would ever use. Fuses are far better the contacts cant weld shut with extreme overload you know something is wrong so you can see if you mowed the cord with the lawnmower tossed the blender in the sink circuit breakers work when something goes badly wrong type 1 and 2 decide that some magic fairey has corrected the problem and its ok to apply full power again
What is a circuit breaker?
A circuit breaker is an automatically operated electrical switch designed to protect an electrical circuit from damage caused by overload or short circuit. Its basic function is to detect a fault condition and, by interrupting continuity, to immediately discontinue electrical flow. Unlike a fuse, which operates once and then must be replaced, a circuit breaker can be reset (either manually or automatically) to resume normal operation. Circuit breakers are made in varying sizes, from small devices that protect an individual household appliance up to large switchgear designed to protect high voltage circuits feeding an entire city.Types:MCB (Miniature Circuit Breaker)-rated current not more than 100 A. Trip characteristics normally not adjustable. Thermal or thermal-magnetic operation. Breakers illustrated above are in this category.MCCB (Molded Case Circuit Breaker)-rated current up to 2500 A. Thermal or thermal-magnetic operation. Trip current may be adjustable in larger ratings.Fuses - These come in various sizes and make ups. The downside is most fuses need replacing after tripping.
Does a star delta timer rely on the breaking of the retaining contacts on the star contactor side?
The N.C. (timed open) contacts in the star delta timer energize the star contactor's coil when the system is energized. At the same instant the system is energized, the timer starts to time down the required time which lets the motor get up to speed in the star configuration. When the timer reaches the set point time, a second set of N.O. (timed closed) contacts close the delta contactor's coil and open the N.C. timed contacts of star contactor's coil. The motor now runs in the delta configuration. When the system is de energized the timer contact's reset to its de energized state.
What are two methods used in most circuit breakers to protect electrical circuits?
There is a heated bimetallic strip that provides a time delay small overload protection. When its contact makes, it energizes a coil to trip the breaker. Some breakers are mechanical, though. There is a coil that trips the breaker instantly on large overload.
Do you lose contacts if you reset iPhone 4?
Yes
Will a master reset of the Motorola Tundra Va76r clear in the contacts saved to the sim card in addition to the information on the phone?
No - the master reset only affects the handset. It will erase the contacts from the phone's memory - but not affect the data stored on the SIM card.
How do you reset a zte prelude?
To hard reset a ZTE prelude, go to settings and tap the "backup and reset" option. Select the "Factory data reset" icon and confirm the action. A hard reset will erase all the personal user data such as contacts.
What is Similar to fuse but it can be reset after they have been crippled?
A circuit breaker. It's a switch that 'trips' on current overload - but it can be reset when the problem has been fixed. A fuse is designed to be replaced once blown.
What item protects fuel dispensing system electrical components against overload?
automatic reset-type circuit breakers
How do you trip reset?
There is usually a reset button.
How do you hard reset a zte sonata?
To hard reset a ZTE prelude, go to settings and tap the "backup and reset" option. Select the "Factory data reset" icon and confirm the action. A hard reset will erase all the personal user data such as contacts.
How do you reset the distance to empty computer on a 1992 Lincoln mark 7 from 0 miles?
The DTE is reset by filling the gas tank. If this does not reset it then the Tripminder needs service such as cleaning all contacts or replacement.
How do you reset trip meter?
There is usually a reset button.
You can not get a tripped load circuit breaker in the secondary distribution center to reset what would be the next corrective action?
check for an overload or short
What is a push in fuse?
Its a reset button if it is poped out then your fuse was poped due to an overload so you push it back in to make it operational again.
How do you reset a forgotten blackberry password?
it depends how many tries you put on your phone when you put the password on if you have forgotten it completly then you just have to keep getting it wrong then your phone will reset itsself and you will lose all of you contacts and bbm contacts but your pictures dont go hope this helps
