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Question:

Relay pull off the time is generally how much ah?

Solid state relay pull the time for the opening time is generally how much ah, how much error? How good is it? Hope to know what to help.

Answer:

Relay pull-off time is generally about 10mS. Relay (relay) is an electrical control device, when the input (excitation amount) changes to meet the specified requirements, in the electrical output circuit to control the amount of a predetermined step changes in an electrical appliances. It has a control system (also known as the input circuit) and the control system (also known as the output circuit) between the interaction. Usually used in automated control circuits, it is actually a small current to control the operation of a large current "automatic switch". So in the circuit plays an automatic adjustment, security protection, conversion circuit and so on.
May 9, 2017
Electromagnetic relay pull-off time is generally about 10mS; Solid state relay pull and disconnect, in fact, the internal thyristor conduction and cut-off, SCR trigger, so that SCR from the cut-off state into the conduction state, the process quickly, at uS level. But the thyristor from the conduction state into the cut-off state, it is necessary to wait for the current flowing through the thyristor zero, which depends on the control from the removal of thyristor to the overcurrent over the time span, and this The period is less than 1ms to less than 10ms.
May 9, 2017
0.1ms-20ms range, see the specific relay model
May 9, 2017

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