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Reduced voltage motor starter #210914 08/21/13 08:44 PM
Joined: Sep 2005
Posts: 7
D
djelectric Offline OP
New Member
Hi, I have a reduced voltage motor starter with the contacts submersed in oil.
I am trying to find oil to add/change, any ideas what oil might be in the starter ? transformer oil ?
Supply house said the oil is obsolete but they can get it in 4 oz containers at $60 bucks each, that will be very expensive
seeing I need 5 gallons.
This is an old Cutler Hammer starter you pull the arm forward to start the motor and when at speed push arm back to run.

Thanks for any help
Dave


Dave
Work Gear for Electricians and the Trades
Re: Reduced voltage motor starter [Re: djelectric] #210915 08/21/13 09:42 PM
Joined: Apr 2002
Posts: 7,215
HotLine1 Offline
Member
I would contact CH at there local office for tech support
They are usually helpful
I doubt the product you posted is the only option


John
Re: Reduced voltage motor starter [Re: djelectric] #210922 08/23/13 05:34 PM
Joined: Dec 2002
Posts: 204
G
geoff in UK Offline
Member
Take care! You don't say how old it is, but that style of starter could be very old. Early transformer oils are carciogenic. That's why those types are obsolete.

Re: Reduced voltage motor starter [Re: geoff in UK] #210927 08/23/13 11:02 PM
Joined: Jul 2007
Posts: 1,335
S
sparkyinak Offline
Member
You may want to look at replacement cost to include oil that will need to be tested for carcinogens.


"Live Awesome!" - Kevin Carosa
Re: Reduced voltage motor starter [Re: djelectric] #210938 08/26/13 03:21 PM
Joined: May 2005
Posts: 984
G
ghost307 Offline
Member
There's a good chance that the 'oil' is actually PCB...that price of $15 per ounce sounds suspiciously like it's for PCB fluid.
You might not be able to top it off...or even totally replace the starter without a LOT of regulatory paperwork and expense.
I agree with the others and suggest that you determine exactly what you're getting into before you get in too deep.


Ghost307
Re: Reduced voltage motor starter [Re: djelectric] #210939 08/26/13 09:55 PM
Joined: Apr 2002
Posts: 7,215
HotLine1 Offline
Member
The last PC. Job I had (15+ yrs ago) the regs & paper trail was enormous
It was 6 mat mount old transformers w/ PCB oil
About $35k in cleanup & disposal costs

As others said, be careful
You may be able to find a rudementry PCB test kit on the web, but again... Careful !!


John
Re: Reduced voltage motor starter [Re: djelectric] #210940 08/27/13 09:51 AM
Joined: May 2005
Posts: 984
G
ghost307 Offline
Member
I just checked a job estimate for some demolition items.

It's $50k to take out (4)300kVA transformers, (2)750kVA transformers, (5) Switchgear lineups and a whole lot of other stuff.

It's a separate $4,500 just to get rid of the (1)750kVA PCB transformer.

Even I didn't realize how nutty the PCB costs have gotten.
frown


Ghost307
Re: Reduced voltage motor starter [Re: djelectric] #210945 08/27/13 02:50 PM
Joined: Apr 2002
Posts: 7,215
HotLine1 Offline
Member
Just an FYI...make sure you keep all the 'paper', or make copies for yourself, and provide the originals to the owner.

EPA/DEP issues after the fact can be very $$$$$$$$



John

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