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Electrical Troubleshooting
Electrical troubleshooting involves checking and resolving an electrical problem (such as when an electrical device stops working correctly). Common troubleshooting practices include checking if the power is on, the bulb has burnt out, or the breaker tripped.
885 Questions
How do you place charging leads to two 6 volt deep cycle batteries that are in series?
If the charger is a 12 volt DC machine, connect the leads to the two battery terminals that the load is taken from. Take care to note the polarity of the leads to the polarity of the battery terminals. There will be a short jumper cable between the two six volt batteries. The charger leads go on the opposite terminals of the two batteries that the jumper is connected to.
What are 2 types of components in HVAC-Rwhat are they and their characteristics?
There are many components in HVAC and all of them have various types. For example:
(01) Compression equipment: Compressor: Reciprocationg, Rotory, Screw, Centrifugal etc. In absorption system the compressing system itself is different.
(02) Expansion device: Thermostatic Expansion valve, High side or low side float valve, caplliiery tubes, flutronic valves etc.
and so on.
The question shall be specific to get the answer
A switch becoming hot is not normal. The cause could be loose connections where the wires join the switches terminal points. This could be the cause of the heat being generated. Misalignment of the switch blades inside the switch can also cause the heat to appear. Another cause could be that the heater loads are higher that the amp rating of the switch. Switches have a label on the side of them rating what the current carrying capacity of the switch is and what the maximum amount of current that the switch can legally tolerate.
Can I replace three 8 volt batteries with two 12 volt deep cycle marine batteries in golf cart.?
it should work as long as the batteries are connected in series + to -
what you would need to check is if the charger for the cart charges 24v
or 8v if it is 8v you would need to get a 24v charger for it
it would be possible to charge the batteries with a 12v charger but it would need to be hooked to each battery separately
There is no mention in the CEC as to which way a receptacle is to be positioned. The most common way is to have the ground pin in the down position. This way, if something drops on the plug (cap) when it is in the receptacle, the last pin to disconnect will be the ground pin. Some manufactures of appliances have 90 degree plugs (caps) installed on their equipment to present a low profile when in the receptacle. The ground pin in these types of caps is positioned to the top and the hot and neutral blades are below it. On connections like this the receptacle is mounted with the ground up to allow the appliance cord to drop down when it is plugged in. Still other applications will find the receptacle mounted sideways, usually in the back splash of kitchen counters when there is an absence of space to mount them vertically.
Answer for USA, Canada and countries running a 60 Hz supply service.
To answer the first part of the question. No you can not convert 120 volts single phase into 208 volts 3 phase. In fact it is the other way around, the 120 volts is the line to ground (neutral) of a three phase 208 volt system.
The second part of the question is dependant on there being a three phase 208 volt system already installed. To obtain 40 amps per phase would require a three pole breaker to be installed in a 120/208 three phase distribution panel.
The distribution panel would most likely be in the 100 to 200 amp capacity range. This kind of installation would definitely have to be installed by an electrical contractor as inspections and permits would have to be taken out for the project.
As always, if you are in doubt about what to do, the best advice anyone should give you is to call a licensed electrician to advise what work is needed.
Before you do any work yourself,
on electrical circuits, equipment or appliances,
always use a test meter to ensure the circuit is, in fact, de-energized.
IF YOU ARE NOT ALREADY SURE YOU CAN DO THIS JOB
SAFELY AND COMPETENTLY
REFER THIS WORK TO QUALIFIED PROFESSIONALS.
1815/29 = 62.586 kWh per day, average energy usage
Average power consumption = 1,815,000/(29 x 24) = 2,607 watt-hours per hour = 2,607 watts
A wiring diagram for a Lennox GCS3-953-150-3Y?
I recommend reaching out to Lennox directly or a licensed HVAC technician for the wiring diagram for a Lennox GCS3-953-150-3Y unit. They will be able to provide you with the accurate and detailed information needed for your specific unit. Improper wiring can lead to system damage or safety hazards, so it's best to consult with professionals.
One battery in 50amphour two connect in series who many amps total?
A 12 Volt, 50 AH battery delivers 6,000 Watt-Hours of electricity.
Two 12 volt, 50 AH batteries, wired in series provide 24 Volts at 50 AH, which now delivers 12,000 Watt-Hours of electricity.
Wiring the two batteries in series changes the voltage, but not the amperage.
Wiring the two batteries in parallel changes the Amperage, but not the voltage.
How many circuits can you have off a 200 amp service?
The number of circuits you can have on a 200 amp service depends on the load of each circuit. As a general rule of thumb, you can have up to 40-50 circuits on a 200 amp service panel, but this can vary based on the specific requirements of your electrical system and local codes. It's important to consult with a licensed electrician to determine the appropriate number of circuits for your installation.
Most home or commercial building wiring uses 3 prong power outlets. One of the pins on a plug SHOULD be the ground/earth wire.
If the power cable was created properly, the computer should be properly grounded (earthed) when it is connected to the main power through that plug...
HOWEVER
If there is any doubt as to whether your power outlet has a built in ground connection, you can connect a single (12 GA or 14 GA) wire to an iron or copper pipe in the home or drive a grounding rod into the ground outside the home and connect the wire to that. Run the wire to the computer and place a crimp-on lug to the end of the wire, then connect it to the computer chassis using one of the screws on the back of the computer.
Whatcould cause a sq d arc breaker to trip when aregular breaker doesn't?
An arc fault breaker is designed to detect dangerous electrical arcs that a regular breaker might miss. So, if the arc fault breaker is tripping, it may be detecting an arc fault that the regular breaker doesn't see, potentially protecting against a fire hazard. It could be caused by damaged wiring, loose connections, or other electrical faults.
What is wire standard 60hz 220v ac cable?
many wires are. such as 14-2 Romex. 12-2 Romex. Any THHN wire of any size. This list is very long. If you have a speific application then you need to check the NEC 2005 Table 310.13 Conductor Applications and Insulations.
A group of ten (10) batteries composed of 6 Volt and 12 Volt types will have six (6) each, 6 Volt and four (4) each 12 Volt batteries. The contributing voltages will be 6x6 and 12x4 for a total of 84 Volts.
Can a lightbulb blowing out cause a circuit breaker to trip?
Yes, if the fixture itself has a shorted wire or a socket, the light bulb in some cases will cause the breaker to trip. Remember there are other things connected on that same circuit. Other outlets, lights, switches, etc. etc.. Check out everything that is on that circuit first, as well as the entire light fixture for burned wiring or a burned socket.
An alternative answer
Sometimes, if the alternating voltage - and corresponding peak current - happen to be at or near to peak value at the instant when the filament of an incandescent light bulb blows, the sudden break in the flow of current can induce a "spike" of current which causes the circuit breaker to trip. Good quality light bulbs have a fuse inside them which is intended to blow in this situation but, sometimes, the fuse may not melt in time and the breaker reacts faster than the fuse.
So, if you replace the light bulb and the breaker does not trip again when you switch the light on, the breaker most probably tripped for the reason just explained. It is then unlikely that there is any fault in the lamp fixture or in any of the other outlets, lights, switches, etc. on the same circuit.
If, after you have changed the blown light bulb for a brand new one and have switched it on, the breaker still keeps tripping, then the advice given in the very first answer to this question must certainly be followed: check out the entire light fixture for burned wiring or a burned socket, and also, if necessary, everything else that is on the same circuit.
Before you do any work yourself,
on electrical circuits, equipment or appliances,
always use a test meter to ensure the circuit is, in fact, de-energized
IF YOU ARE NOT REALLY SURE YOU CAN DO THIS JOB
SAFELY AND COMPETENTLY
REFER THIS WORK TO QUALIFIED PROFESSIONALS.
A 3 volt battery is a type of battery that produces a voltage of 3 volts. It is commonly used in various electronic devices such as remote controls, toys, and small gadgets. The most common types of 3 volt batteries are coin cell batteries and AAA or AA batteries.
Why does the 59n relay keep tripping the breaker?
The 59N relay may be tripping the breaker due to circuit overload, short circuit, or ground fault. Check for any faulty connections, damaged wires, or improper settings on the relay. Ensure that the relay is properly sized for the load it is protecting and troubleshoot any potential issues in the circuit.
Can you plug 240 appliance into a 110 volt outlet?
no you can not switch a 240v plug with a 110v plug.... if a plug is installed on an electrical apliance there is a reson for it! switching a the plug on an apliance to one of the wrong voltage will result in the equipment either not working or being damaged, and in the worst case could even result in death by electric shock!
always talk to a qualified electrition before under taking any electrical ulterations to existing apliences.
Do you need a gfi plug for a spa if it is being plugged into a gfi circuit?
Yes, it is recommended to have a GFCI (ground fault circuit interrupter) protection for a spa even if it is being plugged into a GFCI circuit. This redundancy provides an extra layer of safety in case of any issues with the existing circuit.
Can you use aluminum wire to feed an electric range?
Yes, if the guage/current capacity is right. Make sure all the components that will connect to the wire such as outlet and breaker are approved for aluminum. Check your local electrical code to make sure it's allowed.
Why did I get an electrical shock by touching the propane tank?
You can get an electrical shock when touching a propane tank due to the buildup of static electricity on the tank. The flow of gas causes a transfer of charge, similar to what happens when you walk across a carpet. When the charged item comes into contact with an item of different charge, such as ground or your hand, current flows to equalize the charge and you see a spark and/or feel a jolt of electricity.
You can also get an electrical shock from a propane tank if you are also touching something, and the tank and that something are not at the same voltage. This is a ground fault, which must be corrected, otherwise there is risk of electrocution.
How does an earth or ground fault affect 3 phase motors?
Three phase Delta motors can continue to operate when one phase has an earth (ground) fault, when the motors are powered from an ungrounded Delta or Wye (star) service. This feature can be helpful in agricultural and oil rig pumping because it allows the operation to continue until the affected motor can be replaced. Motors on a grounded service will trip and the pumping will stop immediately after one phase goes to ground.
How do you test a standard house light socket with a voltage meter?
Carefully! Set your voltage meter to the nearest setting above 120 volt AC. Turn the power on to the socket. Take the lead marked "common" on your meter and touch it to the shell of the socket, that's the metal circular part which the lamp screws into. At the same time take the other "positive" meter lead and touch the tip of it to the brass electrode in the center top of the socket. You should read 110-120 volts. Be REAL careful no to cross your two meter leads or you'll create a dead short and it'll blow up in your face! Wear safety glasses when doing this.
Why do they call a three-way switch when it isn't?
The switch operates from two locations, such as upstairs and downstairs, but there are three ways it can be set: both switches "on", both switches "off", or one switch "on" and one switch "off".
What 12 volt battery is best to replace 6 volt battery bank and retain ample reserve capacity?
If your load runs on 6 volts, you cannot replace it with a 12 volt battery. You will be exceeding the voltage rating of your load and will start a fire.
If you want more amps (capacity) then you can wire more 6 volt batteries in parallel with the first.
