> 1 s (Test pulse rate for low test pulse)
> 100 ms (Test pulse rate, high test pulse)
1 ms (at A1 in the event of voltage dips at U<sub>s</sub>)
max. 1 ms (Test pulse width, high test pulse)
max. 3 ms (Test pulse width of low test pulses)
Unless test pulses are safety-related, they should be disabled.
Where test pulse width < 1 ms: test pulse rate = 5 x test pulse width