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What unit or measurement is used to describe the amount of work a surge suppressor can do before it stops protecting the circuit?
Depends on a type of protector. Some protectors work by absorbing energy. These might be rated in joules (pronounced 'jewel'). Are typically hundreds or a few thousand joules. Another protector for all types of surges works differently. It is measured in amps. For example a typically destructive surge (lightning is one example) might be 20,000 amps. So a 'whole house' protector is minimally 50,000 amps. Protector must not stop working. If properly sized, it only degrades. Protector that is grossly undersized stops working in a manner that violated the manufacturer's specifications. And that is a potential fire. A typically destructive surge can be hundred of thousands of joules. What does that do to the first type protector that must somehow absorb that energy? Two type protectors. One rated in joules. The other in amps.
How many things can you plug into a surge protector at the same time?
One can find surge protectors with up to 12 outlets, though the most common type has only 6 available outlets. Technically, a protector with 12 outlets can have up to 12 things plugged in at once though this could create a safety hazard if the system can not handle that much.
How Many Amps Can a 30 Amp Circuit Handle?
30 amps
How do you determine how many amps a battery can handle under continuous conditions?
To determine how many amps a battery can handle, this information should be on the battery itself. You can also get a battery tester to determine amperage.
How many amps can a 2.2 megohm resistor handle?
Need to know the voltage of the circuit.
What unit or measurement is used to describe the amount of work a surge suppressor can do before it stops protecting the circuit?
Depends on a type of protector. Some protectors work by absorbing energy. These might be rated in joules (pronounced 'jewel'). Are typically hundreds or a few thousand joules. Another protector for all types of surges works differently. It is measured in amps. For example a typically destructive surge (lightning is one example) might be 20,000 amps. So a 'whole house' protector is minimally 50,000 amps. Protector must not stop working. If properly sized, it only degrades. Protector that is grossly undersized stops working in a manner that violated the manufacturer's specifications. And that is a potential fire. A typically destructive surge can be hundred of thousands of joules. What does that do to the first type protector that must somehow absorb that energy? Two type protectors. One rated in joules. The other in amps.
How many things can you plug into a surge protector at the same time?
One can find surge protectors with up to 12 outlets, though the most common type has only 6 available outlets. Technically, a protector with 12 outlets can have up to 12 things plugged in at once though this could create a safety hazard if the system can not handle that much.
How Many Amps Can a 30 Amp Circuit Handle?
30 amps
How many amps is 8 gauge wire 12 volts DC good for?
Generally 40 amps continuous or 50 amps surge is safe.
How many amps will 4 gauge wire handle?
The amps that a four gauge wire will handle will depend with the thickness of the wire. If the wire is thin, the four gauge will handle 95 amps.
What unit of measure is used to describe the amount of work a surge suppressor can do before it stops protecting from electrical surge?
There are 3 items that can be used for surge suppression measurements. Most of the plug in strips use Joules as a measure but this can be very misleading. Joules is a measure of energy. Energy is current (amps) times voltage (volts) times time (seconds) or E=I*V*t. Voltage during a surge is critical in determining if downstream equipment is protected. So low voltage rating are important. Current during a surge is important as this is a measure of how many amps are flowing diverting the surge from the downstream loads. So high surge current rating are important. Time is not generally critical, but is determined by the characteristics of the surge. For standard surge testing, the time is identical for the same waveshape. So Joules appears useful at first glance because it incorporates voltage and current in one measure. However, one can increase the joule rating by increasing the voltage (bad) while decreasing the current (also bad). Joules can also be manipulated by using waveforms that are not standardly used in the industry. So rather than use Joules, it is much better to look at the voltage during a surge and the maximum surge current a product uses and ensure the testing is with a recognized standard surge waveform.
How do you determine how many amps a battery can handle under continuous conditions?
To determine how many amps a battery can handle, this information should be on the battery itself. You can also get a battery tester to determine amperage.
How many amps will a 10 kva transformer handle?
It depends on how many amps it was designed for. A 12.5kV/600v 10kVA 3 phase transformer can handle ~.5 amps on the primary and ~10A on the secondary. A 600/120V 10kVA 3 phase transformer can handle ~10A on the primary and ~50 on the secondary.
How many amps can a 2.2 megohm resistor handle?
Need to know the voltage of the circuit.
How do you confirm that you are not overloading an outlet?
Check the number of amps that your circuit can handle. You should not put devices with more than that many amps (total) on that circuit. Most houses are 15 amps and bathrooms 20 amps.
Buying An Effective Surge Protector?
A surge protector has become a common sight in homes everywhere, but this sometimes betrays the important job that the unit is actually intended to perform. Choosing a good surge protector means that appliances, computers, and sometimes other devices that are attached to it will be protected from sudden increases in line voltage, extending the life of the equipment as well as preventing spikes from destroying fragile electronics. Many of the ratings and other information printed on the packaging of the protector can help to determine which one is the best choice.When initially examining a surge protector, the basic construction and design should be considered. The unit should be well made and feel solid. An indicator light that shows it is receiving power and that the unit is grounded is important to prevent accidents and to make it easy to know when to replace the protector. It should have enough available outlets to be useful, and they should be placed in a way so that large plugs will not cover empty outlets. If a child is in the home, then surge protectors that come with outlet covers attached might be a good choice. If the home has a phone line or DSL line, then a surge protector that has a jack for the line can help to protect routers, modems and phones from surges as well.The technical features of a surge protector are very important. It should be capable of monitoring the neutral, ground, and hot electrical lines. If the unit has a small button or toggle switch, then it has a circuit breaker, which can be important. The breaker will trip in the event of some electrical malfunction and is an excellent safety measure. In some cases, it can be very useful if the surge protector emits some type of sound once a surge has been detected, or when an electrical problem occurs, allowing anyone nearby to know attention might be required.When comparing two surge protectors, a few numbers might help to make the choice easier. The first is the rating given by the Underwriters Laboratory (UL). The lower this number is, the better the surge protector will operate when confronted with a surge or spike. The second number to look at is the Joule rating of the unit. Unlike the UL rating, the higher the Joule rating, the more electricity the protector can absorb, making it better at protecting equipment.
How many amps can a zero gauge wire handle?
You are probably thinking about 1/0 wire (1 ought wire). In copper it is rated at 175 amps and in aluminum 125 amps.
