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Thread: Explosion Proof Motor
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16-11-2007, 04:01 AM #1
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Explosion Proof Motor
Please explain what is dIIB T4 or eIIB T4 as standardization of explosion proof fan motor ?
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16-11-2007, 12:08 PM #2
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Re: Explosion Proof Motor
Do any of the links here help?
http://en.wikipedia.org/wiki/Intrinsically_safe
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18-05-2010, 09:03 AM #3
COOLSUMMER GuestRe: Explosion Proof Motor
dear herdian
d and e stand for type of protection(flameproof,d or increased saftey,e) ,II stand for use on the ground,B stand for gas group (ethylene),and T4 stand for temperature class(maximum temperature 135 centigrade .
regards
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19-05-2010, 04:13 AM #4
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Re: Explosion Proof Motor
If specified explosion proof the purchase price will be times five over and above the regular price.
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