Trying to find a coil
- Thread starter Hv&Lv
- Start date
- Status
synchro
Senior Member
- Location
- Chicago, IL
- Occupation
- EE
You've probably already checked them out, but just in case there are these:
https://www.direct.parts/abb/sk824101-db
https://www.ebay.com/itm/152197229016
- Location
- Tennessee NEC:2017
- Occupation
- Semi-Retired Electrician
The one you posted says 24V on it.
- Location
- Tennessee NEC:2017
- Occupation
- Semi-Retired Electrician
Yea, I went back and saw that after I posted.
LarryFine
Master Electrician Electric Contractor Richmond VA
- Location
- Henrico County, VA
- Occupation
- Electrical Contractor
600-to-24v transformer?
Another C10
Electrical Contractor 1987 - present
- Location
- Southern Cal
- Occupation
- Electrician NEC 2020
Another C10
Electrical Contractor 1987 - present
- Location
- Southern Cal
- Occupation
- Electrician NEC 2020
- Location
- San Francisco Bay Area, CA, USA
- Occupation
- Electrical Engineer
The last two digits are the coil voltage. See where the part number ends in “DB”? Change that to “AV” and search, that is the designation for a 600V coil for that contactor
Last edited:
Thanks! That was what is was needing, the voltage code.
I thought there was a used breaker company in Georgia that had old used parts.
ATSman
ATSman
- Location
- San Francisco Bay Area
- Occupation
- Electrical Engineer/ Electrical Testing & Controls
I did what Jraef suggested, plugged in AV on the end and found these used coils on ebay:
https://www.ebay.com/itm/293069682043?hash=item443c50757b:g:JuwAAOSwxNBcx~Y8
https://www.ebay.com/itm/1742496746...cWeb&brand=ABB&_trksid=p2563228.c101113.m2108
I am confused. I always thought that the 500-600V rating had to do with the voltage class that the contacts were interrupting and separate from the coil voltage that pulls in the contactor/ relay. I have never seen a coil rated in the 500-600V range. I thought the electrical standards did not allow that.
Another approach would be to try searching for the contactor/ relay that this coil came from.
ABB SK 828 100-AV 600 Volt Coil | eBay
Find many great new & used options and get the best deals for ABB SK 828 100-AV 600 Volt Coil at the best online prices at eBay! Free shipping for many products!
www.ebay.com
https://www.ebay.com/itm/293069682043?hash=item443c50757b:g:JuwAAOSwxNBcx~Y8
https://www.ebay.com/itm/1742496746...cWeb&brand=ABB&_trksid=p2563228.c101113.m2108
I am confused. I always thought that the 500-600V rating had to do with the voltage class that the contacts were interrupting and separate from the coil voltage that pulls in the contactor/ relay. I have never seen a coil rated in the 500-600V range. I thought the electrical standards did not allow that.
Another approach would be to try searching for the contactor/ relay that this coil came from.
Attachments
synchro
Senior Member
- Location
- Chicago, IL
- Occupation
- EE
Are trying to find the coil for an EH145 contactor?
If so, there's some info I found below about coils for it.
Here are some vendors that might have the KH145-6 coil for 600V, but you'd have to check on that:
https://www.galco.com/scripts/cgiip...htm?listtype=Catalog&search-part=KH145-6-ABBG
https://www.airlinehyd.com/product/ABB-KH145-6/22331
https://www.electrical.com/Products/Motor-Control-Asea-ABB/KH145-6
This link shows that the 24VDC coil in your picture is designated by ABB as a KH145 type:
https://new.abb.com/products/SK824101-DB/sk824101-db
If so, there's some info I found below about coils for it.
Here are some vendors that might have the KH145-6 coil for 600V, but you'd have to check on that:
https://www.galco.com/scripts/cgiip...htm?listtype=Catalog&search-part=KH145-6-ABBG
https://www.airlinehyd.com/product/ABB-KH145-6/22331
https://www.electrical.com/Products/Motor-Control-Asea-ABB/KH145-6
This link shows that the 24VDC coil in your picture is designated by ABB as a KH145 type:
https://new.abb.com/products/SK824101-DB/sk824101-db
Attachments
synchro
Senior Member
- Location
- Chicago, IL
- Occupation
- EE
I did what Jraef suggested, plugged in AV on the end and found these used coils on ebay:
ABB SK 828 100-AV 600 Volt Coil | eBay
Find many great new & used options and get the best deals for ABB SK 828 100-AV 600 Volt Coil at the best online prices at eBay! Free shipping for many products!www.ebay.com
https://www.ebay.com/itm/293069682043?hash=item443c50757b:g:JuwAAOSwxNBcx~Y8
https://www.ebay.com/itm/174249674662?_trkparms=amclksrc=ITM&aid=1110006&algo=HOMESPLICE.SIM&ao=1&asc=237208&meid=a8b8523d530d4bfa862f30ab858714b1&pid=101113&rk=2&rkt=12&sd=373662764585&itm=174249674662&pmt=0&noa=1&pg=2563228&algv=DefaultOrganicWeb&brand=ABB&_trksid=p2563228.c101113.m2108
I think the SK828100 coils are for larger contactors than the SK824100 ones based on the dimensions and weights shown in the following datasheets. You might ignore the picture in them, because it appears to be the same one in all of the EF series coil datasheets.
https://new.abb.com/products/SK824101-AP/kh145
https://new.abb.com/products/SK828100-AV/kh800
As ATSman suggested, it's important to know what specific ABB contactor that the coil is for.
Last edited:
Another C10
Electrical Contractor 1987 - present
- Location
- Southern Cal
- Occupation
- Electrician NEC 2020
welp .. seems like I was way off again. Another humbling moment.
- Status