LinkedIn sets a limit of 100 connection requests per week.
If you have a warm-up period turned on in the settings, we’ll be gradually increasing the amount of sent requests to imitate human behavior. For example, for the first week, we'll be sending 3-5 requests per day, 8-11 for the second, and so on. It's highly recommended to use the warm-up for fresh accounts or if you haven't sent many requests before.
You can turn off the warm-up feature and set your limits manually, but beware that LinkedIn doesn't like rapid spikes in activity, so be careful with that.
Where to find the feature in our app:
LinkedIn accounts tab > cogwheel button at the right > edit