May 9, 2015 #1 L lukky61 Newbie level 4 Joined May 5, 2015 Messages 6 Helped 0 Reputation 0 Reaction score 0 Trophy points 1 Activity points 33 i have panel mount relay of 24 v and its coil resistance is 500 ohms,what is the current rating of relay
i have panel mount relay of 24 v and its coil resistance is 500 ohms,what is the current rating of relay
May 9, 2015 #2 KlausST Advanced Member level 7 Joined Apr 17, 2014 Messages 25,162 Helped 4,868 Reputation 9,757 Reaction score 5,538 Trophy points 1,393 Activity points 168,365 Hi, Given is U = 24V, and R = 500 Ohms. Now you want to calculate the current I. The relationship between U, I and R is called Ohm's law. It is the most important formula for any electrician and electronics technician. Klaus
Hi, Given is U = 24V, and R = 500 Ohms. Now you want to calculate the current I. The relationship between U, I and R is called Ohm's law. It is the most important formula for any electrician and electronics technician. Klaus
May 9, 2015 #3 V Vbase Full Member level 6 Joined Apr 7, 2015 Messages 373 Helped 75 Reputation 150 Reaction score 75 Trophy points 28 Activity points 2,036 Being panel mounted the current rating of the relay is likely to be at least 15 amp at 230Vac . If the contact is 5mm wide it could be 30 amp rating.
Being panel mounted the current rating of the relay is likely to be at least 15 amp at 230Vac . If the contact is 5mm wide it could be 30 amp rating.