: Nyffenegger, Dave; EMC-PSTC@LISTSERV.IEEE.ORG
Subject: RE: [PSES] Using 60hz motors in 50hz countries
I think that VFD ensure that the magnetic forces in the motor remain the same.
Magnetic forces are 1:1 related to motor current.
This way a substantial amount of torque remains available at each frequency
ject: Re: [PSES] Using 60hz motors in 50hz countries
I will raise another question to stir the pot and solicit comments from the
motor experts. We use AC motors driven from VFDs which by definition vary the
frequency to the motors. There are many different ways an application may run.
It may use
y own and do not necessarily reflect those of my
employer.
From: Pete Perkins [mailto:0061f3f32d0c-dmarc-requ...@ieee.org]
Sent: Tuesday, September 27, 2016 11:03 AM
To: EMC-PSTC@LISTSERV.IEEE.ORG
Subject: Re: [PSES] Using 60hz motors in 50hz countries
Pleased to see the 3 Amigo
erk...@ieee.org> p.perk...@ieee.org
From: Brian Gregory [mailto:brian_greg...@netzero.net]
Sent: Monday, September 26, 2016 9:23 PM
To: EMC-PSTC@LISTSERV.IEEE.ORG
Subject: Re: [PSES] Using 60hz motors in 50hz countries
The third Brian opines: do what O'Connel says, then do
Message-
From: Kunde, Brian [mailto:brian_ku...@lecotc.com]
Sent: Tuesday, September 27, 2016 8:27 AM
To: EMC-PSTC@LISTSERV.IEEE.ORG
Subject: Re: [PSES] Using 60hz motors in 50hz countries
Thanks to all for the good advice. It was more helpful than you can imagine.
The Other Brian
-Original
al Message-
From: Kunde, Brian [mailto:brian_ku...@lecotc.com]
Sent: Monday, September 26, 2016 7:39 AM
To: EMC-PSTC@LISTSERV.IEEE.ORG
Subject: [PSES] Using 60hz motors in 50hz countries
Dear experts,
Can AC brushless motors (in this case 230V~ 3-phase 3hp motors) that are rated
"60HZ"
EMC-PSTC@LISTSERV.IEEE.ORG
Subject: [PSES] Using 60hz motors in 50hz countries
Dear experts,
Can AC brushless motors (in this case 230V~ 3-phase 3hp motors) that are rated
"60HZ" be used in products going to countries that have 50HZ power? I believe
the motors will run a little slo
of the unit's ratings.
Brian
-Original Message-
From: Kunde, Brian [mailto:brian_ku...@lecotc.com]
Sent: Monday, September 26, 2016 7:39 AM
To: EMC-PSTC@LISTSERV.IEEE.ORG
Subject: [PSES] Using 60hz motors in 50hz countries
Dear experts,
Can AC brushless motors (in this case 230V~
On 9/26/2016 2:26 PM, Richard Nute wrote:
Ask the motor manufacturer.
In addition to running slower, the motor probably does not have enough iron to
produce enough power, and will likely overheat and trip the thermal protection.
As far back as the 1950's, US service members in Europe and the
acceptability should not be
considered in any customer discussions.
Brian
-Original Message-
From: John Woodgate [mailto:jmw1...@btinternet.com]
Sent: Monday, September 26, 2016 2:14 PM
To: Brian O'Connell; EMC-PSTC@LISTSERV.IEEE.ORG
Subject: RE: [PSES] Using 60hz motors in 50hz coun
n aeternum manent.
-Original Message-
From: Brian O'Connell [mailto:oconne...@tamuracorp.com]
Sent: Monday, September 26, 2016 6:37 PM
To: EMC-PSTC@LISTSERV.IEEE.ORG
Subject: Re: [PSES] Using 60hz motors in 50hz countries
How components are used cannot be controlled by manufactur
Also the internal cooling is sometimes very specific to the expected operating
speed of the internal fan.
-Dave
-Original Message-
From: Richard Nute [mailto:ri...@ieee.org]
Sent: Monday, September 26, 2016 2:26 PM
To: EMC-PSTC@LISTSERV.IEEE.ORG
Subject: Re: [PSES] Using 60hz motors in
nit's ratings.
>
> Brian
>
>
> -Original Message-
> From: Kunde, Brian [mailto:brian_ku...@lecotc.com]
> Sent: Monday, September 26, 2016 7:39 AM
> To: EMC-PSTC@LISTSERV.IEEE.ORG
> Subject: [PSES] Using 60hz motors in 50hz countries
>
> Dear experts,
---
From: Kunde, Brian [mailto:brian_ku...@lecotc.com]
Sent: Monday, September 26, 2016 7:39 AM
To: EMC-PSTC@LISTSERV.IEEE.ORG
Subject: [PSES] Using 60hz motors in 50hz countries
Dear experts,
Can AC brushless motors (in this case 230V~ 3-phase 3hp motors) that are rated
"60HZ" be
> Can AC brushless motors (in this case 230V~ 3-phase
> 3hp motors) that are rated "60HZ" be used in products
> going to countries that have 50HZ power?
Ask the motor manufacturer.
In addition to running slower, the motor probably does not have enough iron to
produce enough power, and will lik
Be aware that the EU has some energy efficiency requirements for 3 phase motors. Motors designed for 60 hertz may well have more difficulty meeting these requirements. Sent from Xfinity Connect Mobile App-- Original Message --From: Brian KundeTo: EMC-PSTC@LISTSERV.IEEE.ORGSent: September 26
Dear experts,
Can AC brushless motors (in this case 230V~ 3-phase 3hp motors) that are rated
"60HZ" be used in products going to countries that have 50HZ power? I believe
the motors will run a little slower which will not affect the function of the
product, but is there a safety issue with thi
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