SIMOTICS
Siemens 1MJ6/1MJ7 IEC EEx de IIC T4 motors
Thread Starter: motorhead Started: 5/2/2012 1:01 AM Replies: 1
5/2/2012, 1:01 AM
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Joined 5/2/2012
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These motors do not have stator winding thermistors or thermostats unless specified by the purchaser. Is the "T4" temperature code valid for these motors under:
1. locked rotor conditions?
2. loss of ventilation?
3. overload?
4. single phase?
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6/6/2012, 11:19 PM
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Joined 5/2/2012
Last visit: 8/28/2012
Posts: 2
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No one knows???? 
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