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What else can I help you with?
What do relay and circuit breakers use?
No. A relay is an electric switch and a circuit breaker is an overcurrent device.
What is the use of over voltage relay?
The use of over load relays in circuits is to protect the circuit against over heating .
Can you use a rectifying diode to reduce voltage in an AC circuit?
No, you must use one of three options depending upon your circuit and what you want to accomplish: 1. Use a transformer (ie; 24 volts into 12 volts). 2. Use a voltage regulator circuit. 3. Use a ZENER diode that is rated for the maximum voltage you desire in your circuit. Example: A 12 volt circuit with a 5 volt zener diode (the diode will only let a maximum 5 volts get through and will disipate the remaining voltage to ground. (requires proper design and resistor selection). ANSWER: YES ABSOLUTELY if there is a full wave rectifier removing one diode will reduce the voltage and reduce power too.
How many amp will reduced if voltage increases from 120 volt to 220 volt?
The voltage cannot just be increased in a circuit because there is a risk of damage, blown circuit breakers and/or fire. However an appliance desgined to run on 220 v will use 6/11ths of the current used by an identical appliance designed for 120 v.
If a 50 amp fuse rated 32 volts is used in a 12 volt circuit at what amperage will it fail?
The fuse will fail at 50 amps regardless of which voltage you use.
Is 220 amp connected for 230 volt?
The question can't be answered - it has no meaning :)
Can you use 250 volt 1A for 230 volt 800mA?
no
How many amount of current flow in spark use 230 volt single phase supply?
It is limited by the size of the fuse in the circuit.
How do you control 110 volt circulator pump with a 24 volt thermostat?
You will need an interpose relay. This relay will have a 24 volt coil. The circuit power for the relay will come from a 120VAC to 24VAC volt transformer. The 24 VAC circuit will have the thermostat in series with the coil of the relay. Thermostat calls for heat, the coil energizes and the relay's contacts close. Your circulator pump is controlled by the relay. On selecting the relay make sure that the contact ratings can handle the full load amps of the circulator. A contact rating of 120 volts at 15 amps will do very nicely.
How do you wire a 230 volt contactor with a 110 volt coil?
To wire a 230 volt contactor with a 110 volt coil, you need to connect the 110 volt power supply to one terminal of the coil and the neutral wire to the other terminal of the coil. Ensure that the contactor is rated for use with a 110 volt control circuit. Additionally, verify the wiring diagram provided with the contactor for proper connection details.
Would you be able to use US 120 volt lights on UK 230 volt supply?
no
Is 24 voltage a lot?
It depends on the use it is being put to. It is sufficient for a 24 volt circuit. Too much for a 12 volt circuit and too little for a 240 volt circuit.
Is it safe to use a 230-240 volt microwave in a country like China where the voltage is 220?
No, if it says 230-240 .. 230 is the minimum..
You have 240v and you need to convert to 230v for an air compressor?
Yes, you can use a 230 volt device on a 240 volt supply.
What do relay and circuit breakers use?
No. A relay is an electric switch and a circuit breaker is an overcurrent device.
Can you use a 230v saw on a 40amp circuit?
Possibly, most 230 volt saws draw about 16-18 amps on each line. There will be a spec plate on or by the motor which has the amp draw marked. CHECK this first.
Will GFCI work properly if 240 volt split into one 3 wire 120 volt circuit?
No, a GFCI outlet is designed for use with standard 120-volt circuits. Attempting to use a GFCI outlet with a 240-volt split circuit could cause damage to the outlet, the circuit, and could present a safety hazard. It is not recommended to use a GFCI outlet in this manner.
