I
Ignoramus21666
- Jan 1, 1970
- 0
Does anyone have any idea as to how many milliamps do small coil based
relays (12v coil) draw, typically?
i
relays (12v coil) draw, typically?
i
do small coil based relays (12v coil) draw, typically?
Does anyone have any idea as to how many milliamps do small coil based
relays (12v coil) draw, typically?
i
If you know the make an model you can look it up
Or
You can measure the coil resistance with an ohm meter and calculate it
Dan
Thanks, Spehro, Tim, and Dan.
I am trying to buy some cheap relays to let my kid play with his toy
LifeLike railroad.
He is very much into traffic lights and this railroad.
For example, if a train approaches a RR traffic light, and it is red
or yellow, stop the train. If a train approaches a crossing, light red
light on the crossing. Etc. It should be very easy with a 12v power
supply and some relays and alligator clips, and maybe light switches
or some such.
We already have a power supply, traffic light etc.
So, I am looking to buy some cheap 12v coil relays. Hence my question.
Potter and Brumfield T7NS5D1-12
http://relays.tycoelectronics.com/datasheets/T7N_DS.pdf
Digi-Key and Mouser both stock them at $1.32
Potter and Brumfield T7NS5D1-12
http://relays.tycoelectronics.com/datasheets/T7N_DS.pdf
Digi-Key and Mouser both stock them at $1.32
Ignoramus21666 said:Does anyone have any idea as to how many milliamps do small coil based
relays (12v coil) draw, typically?
Robert said:On Tue, 06 Dec 2005 17:59:03 GMT,
Datasheets and ammeters usually have pretty good ideas about how much
current things draw.
robert