Hi Mike!

EN 60439-1 applies to to low-voltage (up to 1000 VAC and 1500 VDC) switchgear 
and controlgear assemblies.

Coming to diesel-generator sets, IMO it applies to all the assemblies 
("cabinets") that contain switching devices (circuit-breakers, 
switch-disconnectors, fuses, etc.) and/or controlgear and that are a part of 
the set.

IEC 439-1 (a direct "ancestor" of EN 60439-1) is enfoced by ("constitutes 
provisions of") the "Part 4 - Controlgear and switchgear" of the International 
Standard ISO 8528 "Reciprocating internal combustion engine driven alternating 
current generating sets".

I hope this help.

Regards.


Canio Dichirico
European Southern Observatory
Technical Division - Electronic Systems Department
Karl-Schwarzschild-Str. 2
D-85748 Garching bei München

Tel./Fax +49-89-3200 6500
Fax +49-89-3200 6694
email: [email protected]
website: www.eso.org


--------------------------------------------------------------------------------

----- Original Message ----- 
From: "Mike Cantwell" <[email protected]>
To: "emc-pstc (E-mail)" <[email protected]>
Sent: Thursday, January 11, 2001 16:41
Subject: EN 60439-1 ???


> 
> 
> All,
> 
> EN 60439-1 is titled "Low-voltage switchgear and control gear asemblies -
> Part 1: Type-tested and partially type-tested assemblies" and is listed as a
> harmonized standard under the EMC Directive. 
> 
> Does any one know the scope of this standard ???
> 
> If you know the scope, does it apply to diesel - generator sets (or maybe
> some of it's controls) ??
> 
> As always, trying to determine what it is prior to buying it. Any help is
> appreciated.
> 
> Thanks,
> 
> Michael Cantwell, PE, NCE
> 
>  <<...OLE_Obj...>> 
> EMC Laboratories
> 762 Park Avenue
> Youngsville, NC 27596
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> 
> 
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