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Weinig P700

2/17/17       
Robin Smith Member

Website: http://blockandchisel.com

Is there anyone out there running a Weinig 6 head moulder that can tell me what sort of amperage (@ 480v) this machine will draw during a typical run cycle?

Looking for real world experience. It's tagged for 107amps, but there is no scenario I can imagine that would have this machine running all 6 heads at full load at the same time.

Thanks in advance.

2/17/17       #2: Weinig P700 ...
Bill

Why are you asking? You want to run it at a lessor amperage? I don't suggest doing that but is you do wire it for the correct amperage and fuse it for the lower number.

2/20/17       #3: Weinig P700 ...
Robin Smith Member

Not sure what you mean, how would I run it at a lower amperage?
I am trying to figure out how many amps it will draw at 480v during a typical run cycle, to determine how close it will put me to the total amps available in my shop when running in conjunction with my other equipment.

2/21/17       #4: Weinig P700 ...
Russ

I posted a link to Weinig USA below, talk to tech support, ask for James or Ron they will be able to address your concerns.
Good Luck
Russ @ MR

https://www.weinigusa.com/us/

2/21/17       #5: Weinig P700 ...
Bill

You feed power to a machine through some type of protection device so it does not exceed the capacity of the wiring leading to the machine and within it.

Smaller protection device is a breaker. A 480V machine of this nature will likely have 3 fuses.

The machine will run at "rated amperage" when all motors are pulling their rated amperage. That will likely never happen.
So you could run smaller fuses. This would also protect the electrical system upstream in the shop. What I was suggesting was if you chose to do that I would make sure the gage of the wire you ran to the fused device and the machine was at the machine's rated capacity. In the future if you were blowing fuses someone might put in bigger fuses and then you would start melting wire, which is bad as you might imagine.

2/21/17       #6: Weinig P700 ...
Larry

Wire and breaker it for the full rated power. You can cut back the load by reducing the feed speed if needed. But that will likely be rare. The only time we max out our molder (5 head Weinig) is when running bar rail. In your case all that will happen if you overload the main breaker panel is the main will kick out and you will need to let it cool for a few minutes, then run one less tool. What size is your main breaker? We have 800 amp service and the electrician says we are maxed out. But we've never tripped the main.

2/22/17       #7: Weinig P700 ...
Robin Smith Member

Thanks Larry,

About the same situation. I have either 800a or a 1000a incoming at 208v, so I'll need to step up for the moulder anyway.

I had an electrician try to convince me that I need to pull in another 600-1000a which I have a hard time accepting. I do not have enough machine operators, nor would I have a scenario in which every machine in my shop would be running under full load at the exact same time.

I fully intend to wire and breaker the machine per specs, but I was curious what the typical load would be to cross check overall shop usage for my own piece of mind. My gut says I have enough juice, just looking to confirm.


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