my relay is keep burning
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- Posts: 30
- Joined: Oct 1st, 2013, 3:09 am
my relay is keep burning
hello,I'm using relay 48VDC for coil and 60A for contact ,the problem is that it keep burning every try and i don't know why?
*my motors need 5A to run perfectly.
*my motors need 5A to run perfectly.
Re: my relay is keep burning
Have you doublechecked the supply voltage?
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- Posts: 30
- Joined: Oct 1st, 2013, 3:09 am
Re: my relay is keep burning
what's mean of doublechecked ?sideshow wrote:Have you doublechecked the supply voltage?
Re: my relay is keep burning
Hossam, please tell details of the relay you are using. If you supply a circuit diagram of connection to motor and power supply this would help others answer your question. Show voltage of power supply
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- Posts: 30
- Joined: Oct 1st, 2013, 3:09 am
Re: my relay is keep burning
i can't use a a cad program but i did my best to show our circuit.
motor go on direction if i operate the first relay and another direction if i operate the second relay
motor go on direction if i operate the first relay and another direction if i operate the second relay
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Re: my relay is keep burning
Thank you. Wiring is correct. Is the motor burning? What is the motor voltage specification? What sort of motor? Please give part number or description.
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- Posts: 30
- Joined: Oct 1st, 2013, 3:09 am
Re: my relay is keep burning
the motor isn't burning and it's temperature is normal,the relay is my problemrossrov wrote:Thank you. Wiring is correct. Is the motor burning? What is the motor voltage specification?
Re: my relay is keep burning
OK, so what are the relay specifications? AC or DC coil, coil voltage. What voltage are you applying to the coil. Or is it the contacts that are burning?
Re: my relay is keep burning
How is the coil of the relay connected?
Have you tested the relay before you put it in the circuit to know wether or not it's your circuit?
How many volts do you measure at the coil?
Have you tested the relay before you put it in the circuit to know wether or not it's your circuit?
How many volts do you measure at the coil?
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- Posts: 30
- Joined: Oct 1st, 2013, 3:09 am
Re: my relay is keep burning
the coil 1st pin is connected to GND and the other pin is connected to a button to 48 VDC.sideshow wrote:How is the coil of the relay connected?
Have you tested the relay before you put it in the circuit to know wether or not it's your circuit?
How many volts do you measure at the coil?
i don't understand the second question
the coil is 48 VDC