ECN Electrical Forum - Discussion Forums for Electricians, Inspectors and Related Professionals
ECN Shout Chat
ShoutChat
Recent Posts
It's been an interesting career
by Fridayrack - 12/07/21 01:30 AM
From an outsider- How does tipping work?
by gfretwell - 12/06/21 06:37 PM
Photo Editing Software?
by Fridayrack - 12/03/21 05:05 AM
Square D "All-In-One" Panelboard
by NORCAL - 11/30/21 12:48 PM
Where is Everyone?
by luckyshadow - 11/21/21 10:14 AM
New in the Gallery:
240/208 to a house
240/208 to a house
by wa2ise, October 9
Now you know.
Now you know.
by Tom_Horne, September 7
Who's Online Now
0 members (), 15 guests, and 14 robots.
Key: Admin, Global Mod, Mod
Previous Thread
Next Thread
Print Thread
Rate Thread
Joined: Jan 2005
Posts: 109
Grover Offline OP
Member
I have acquired an older Coleman Powermate PM0545202.01 5Kw generator.

It has 120/240 volt receptacles: 2 NEMA 5-15R, and 1 6-15R, but I can not seem to find a schematic for it. I am quite surprised that the 240V receptacle is 15A...

My question is, can I get 240V with a neutral out of it, or are the windings completely separate?

Thanks in advance.

Grov

Joined: Oct 2005
Posts: 12
D
Member
I had one of those. Mine did not have a neutral, the 240 was straight 240.

Joined: Jan 2005
Posts: 109
Grover Offline OP
Member
that's what I was afraid of.... Do you happen to have a schematic of the windings?

Joined: Oct 2005
Posts: 12
D
Member
I don't have a schematic.

Joined: Jul 2004
Posts: 9,673
Likes: 7
G
Member
I think if you have 120 and 240 it must have a shared neutral unless there are 2 completely separate windings and a meter should show you that (ohm scale). My bet is you have 120-0-120 just like your house. Have you tried measuring between the hots of the two 5-15s? Is that is 240? Is there continuity between those neutrals? (more evidence that it is likely center tapped).
The open question is if the neutral is bonded.


Greg Fretwell
Joined: Jan 2005
Posts: 109
Grover Offline OP
Member
Thanks Greg!

I'll check later today, but we're thinking along the same lines. Gotta wait 'till the temp gets up to at least 20!

Joined: Jul 2004
Posts: 783
L
Member
I used to repair those generators. No, I do not have any schematics. However Century Powermate built most of the store branded equipment. Therefore Snap-on, Sears, Montgomery-Wards, Coleman, Schauer, any of the automotive part store chains branded generators, welders, battery chargers, etc are all built by Century Powermate. The only differences are typically sheet metal and paint.

If you can find a schematic for a similar sized private label brand generator, it will probably be the same schematic.

Larry C


Link Copied to Clipboard
Featured:

Tools for Electricians
Tools for Electricians
 

* * * * * * *

2020 Master Electrician Exam Preparation Combos
2020 NEC Electrician
Exam Prep Combos:
Master / Journeyman

 

Member Spotlight
SafetyWired
SafetyWired
Pa, USA
Posts: 44
Joined: July 2013
Top Posters(30 Days)
NORCAL 1
Popular Topics(Views)
286,628 Are you busy
219,101 Re: Forum
205,193 Need opinion
Powered by UBB.threads™ PHP Forum Software 7.7.5