Look at the Internet that contact closure open about 10ms, this should be only the contact time, not including the coil pull the time, right?
: Different products have parameters that are generally in the tens of milliseconds or so it
10ms count faster. Generally some will reach tens of milliseconds.
The action of the pull-in is caused by the coil-2. The magnetic field -3 is generated. The active arm is sucked (normally closed to begin to be disconnected) -4. Contact closed -5. Hold the composition, so the pull-in time is 1+ 2 + 3 + 4. 1, 2 is the electric action, time is ignored, 4.5 is the mechanical action, the coil to overcome the spring force, and then contact distance L (usually greater than or equal to 3mm) / speed S = pull time T So the better the brand the better the control of this parameter.
The relay is good or bad points of the distinction between the points of the model you use a suitable model you choose the right quality.
The connection time is related to the structure of the relay. It is recommended to buy brand genuine relay like.
Open and close about 10ms This should not be mechanical action time, is the power off time.
