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Anonymous Poster

All metal Keyswitch with NO (Normally Open) contact block

10/17/2008 10:08 AM

Can someone recommend to me a Keyswitch that will be used in a gamma radio active environment? Contact blocks should be made of ceramic or bakelite insulation. Thanks. (24VDC, ~1A)
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bhankiii
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Engineering Fields - Electrical Engineering - New Member

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Location: El Lago, Texas, USA
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#1

Re: All metal Keyswitch with NO (Normally Open) contact block

10/17/2008 10:42 AM

I hope you have a good supply of grad students or interns to turn the key for you.
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JohnDG
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United Kingdom - Member - Not a New Member Hobbies - Musician - New Member Hobbies - Fishing - New Member

Join Date: May 2006
Location: Reading, Berkshire, UK. Going under cover.
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#2

Re: All metal Keyswitch with NO (Normally Open) contact block

10/17/2008 11:00 AM

What is your anticipated doserate? For how long? What energy?

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Anonymous Poster
#3

Re: All metal Keyswitch with NO (Normally Open) contact block

10/17/2008 12:29 PM
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Shyam
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India - Member - Sensors Technology Popular Science - Cosmology - Dream, Think and Act United Kingdom - Member - New Member United States - Member - New Member Canada - Member - New Member

Join Date: Aug 2006
Location: AM-51, Deen Dayal Nagar, Gwalior, Madhya Pradesh, MP 474001, India
Posts: 3418
Good Answers: 32
#4
In reply to #3

Re: All metal Keyswitch with NO (Normally Open) contact block

10/18/2008 1:07 AM

These switches can be made. However, give all properties of the switch, quantity and your budget.

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Anonymous Poster
#5

Re: All metal Keyswitch with NO (Normally Open) contact block

10/20/2008 10:35 AM

We use Cutler Hammer CR10250 line here at the Nuc Plant. Just specify what rad environment to NLI and they will fix you right up (Won't be cheap) http://www.nuclearlogistics.com/
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Anonymous Poster (2); bhankiii (1); JohnDG (1); Shyam (1)

Previous in Forum: Neutral Current from 3-phase, 4-wire line connection   Next in Forum: Sizing a Distribution Board (Consumer Unit)

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