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18/10/2013 12:08 am
Anyone been using sprecher -schuh soft starts. Just wondering your thoughts on these compared to siemens
18/10/2013 1:17 am
We have them on several units of ours. The oldest I think is 4 years old. Have not had any problems yet. They do look cheap compared to the siemens.
18/10/2013 5:29 am
Yeah, I agree, S&S seems to be more reliable than Siemens. Was told that the Siemens was not really designed for hydro elevator use, have replaced 4-5 Siemens this year, they seem to be good for a few years depending on usage.
18/10/2013 9:41 am
I will take an S&S any day. Never had one fail and if you find the right supplier they are less expensive. The other thing I like is their physical size is much smaller than Siemens. So mounting them in a tight controller like an LRV or a Vertitron is lot easier, plus the soft start and fault contactor can be separated and mounted on din rail. With Siemens I think in my area we have lost close to 80 in the last 4 years.
Topic starter
19/10/2013 9:07 pm
Has anyone ever tried changing over a siemens to a s&s
20/10/2013 5:05 am
Here is a couple videos on Vertitron doing them:
20/10/2013 6:45 am
Well its nice they dumbed it down by adding the same connector as the siemens. The s&s doesn't normally come with that connector so you will have to do a little wiring, but it ain't no thing just control pwr run input and up to speed.