RE: A call for help &/or recommendation/s

2002-10-29 Thread Sylvia Toma 



Hello Naftali,

You might be able to find this type of outdoor transformer under the category 
of 'Swimming pool and spa transformers'.  The primary rating is 120 volts and 
the maximum secondary ratings are 15 volts RMS and 1 KVA. The transformers are 
provided with integral overcurrent protection.  They are provided with a power 
supply cord or have provisions for conduit connection to the branch circuit 
supply. Transformers not provided with a power supply cord are provided with 
leads or with studs or terminal pads to which listed pressure wire connectors 
can be factory or field installed to accommodate field wiring. Wire binding 
screws or studs with cupped washers are to be used for copper wire 10 awg max.

ACME ELECTRIC CORP
POWER DISTRIBUTION PRODUCTS DIV
 
AQUADYNE MFG CO
 
GENLYTE GROUP INC

Guide Information
 
INTERMATIC INC
 
JEFFERSON ELECTRIC INC
  
MDL CORP
 
QTRAN INC
  
TYCO ELECTRONICS/AREA LIGHTING RESEARCH INC

 
-Original Message-
From: Naftali Shani [mailto:nsh...@catena.com]
Sent: Tuesday, October 29, 2002 8:37 AM
To: 'emc-pstc'
Subject: A call for help &/or recommendation/s



List members,

For one of our applications, we have a need for an off-the-shelf an AC
transformer (input: 120 Volts, 60 Hz, NEMA 5-15 plug, may consider NEMA
1-15. Output: 6 - 30 Volts, screw-on terminals, may consider flying leads)
that can operate over industrial temperature ranges (-40 to +85 Centigrade)
for weather protected, outdoor use. 
Commercial temperature (0 to +70 Centigrade) units that are cheap and
readily available do the job (we tested a few), but are not safety rated
over our required temperature range.

Question: are you aware of anyone, anywhere, making such a wall-wart to the
industrial temperature range?

If yes, please share with us. Thanks in advance for your cooperation.

Regards,
Naftali Shani, Catena Networks (www.catena.com <http://www.catena.com> )
307 Legget Drive, Ottawa, Ontario, Canada K2K 3C8
613.599.6430/866.2CATENA (X.8277); C 295.7042; F 599.0445
E-mail: nsh...@catena.com <mailto:nsh...@catena.com> 

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A call for help &/or recommendation/s

2002-10-29 Thread Naftali Shani 

List members,

For one of our applications, we have a need for an off-the-shelf an AC
transformer (input: 120 Volts, 60 Hz, NEMA 5-15 plug, may consider NEMA
1-15. Output: 6 - 30 Volts, screw-on terminals, may consider flying leads)
that can operate over industrial temperature ranges (-40 to +85 Centigrade)
for weather protected, outdoor use. 
Commercial temperature (0 to +70 Centigrade) units that are cheap and
readily available do the job (we tested a few), but are not safety rated
over our required temperature range.

Question: are you aware of anyone, anywhere, making such a wall-wart to the
industrial temperature range?

If yes, please share with us. Thanks in advance for your cooperation.

Regards,
Naftali Shani, Catena Networks (www.catena.com  )
307 Legget Drive, Ottawa, Ontario, Canada K2K 3C8
613.599.6430/866.2CATENA (X.8277); C 295.7042; F 599.0445
E-mail: nsh...@catena.com  

---
This message is from the IEEE EMC Society Product Safety
Technical Committee emc-pstc discussion list.

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